ADC-30720中文资料

常见发烧CD机光头、芯片对照表常见CD机光头、芯片对照表A:ACOUSTIC RESEARCH CD-07 SAA7220 ACCUPHASE DP85 AD1853 NJM4580 ACCUPHASE DP90 PCM63ADC CD 250XR PCM54AKAI CD25/26/27/32/36 KSS210AAKAI CD37 PCM67P KSS210A NJM4558AKAI CD52 KSS210AAKAI CD55 AD1856 KSS210AAKAI CD57 PCM67PJ KSS210 CXD1167QAKAI CD62 BO38258JAKAI CD650/70 KSS210AAKAI CD69 PCM63 KSS210AAKAI CD-A70 MB84053B KSS123A//BO367214J AKAI CD-M839 PCM56AKAI CD79 KSS210AAKAI CD750 KSS210AAKAI CD73/93 PCM56 KSS155A(884806401)ALBA CD420 PCM54ALCHEMIST NEXUS APD32A 2x TDA1549 AMC CD60 PCM1716AMC CD8A MN6474 (Technics MASH) ANTHEM CD1 PCM1702ARCAM ALPHA 5 TDA1541 CDM9 ARCAM ALPHA 5 PLUS TDA7310 SAA7220P/B TDA1541A CDM9ARCAM ALPHA 6 SM5864ARCAM ALPHA 7 PCM1710ARCAM ALPHA 7SE PCM1716ARCAM ALPHA 8 SM5864APARCAM ALPHA 9 dCS RingDACARCAM CD72 PCM1716ARCAM CD92 dCS RingDACARCAM DELTA 70.2 TDA1541-S1 cdm4/31 ARCAM DELTA 70.3 LM627ARCAM DELTA 270 PCM69ARCAM DELTA BOX 5 PCM67ARYE CX-7 PCM1738ARYE D-1 PCM1704AUDIO ALCHEMY ENGINE v3.0 AD1862 AUDIO ANALOGUE MAESTRO AD1855AUDIO INNOV ATIONS ALTO PCM1716 AUDIO NOTE CD-1 PCM1710AUDIO NOTE CD-2 AD1865AUDIO NOTE DAC-3 PCM63AUDIO RESEARCH CD1 SAA7341 AUDIOLAB 8000 CD CS4329A VI SC2000MC PCM63B:BLAUPUNKT CP2650 PCM54C:CAMBRIDGE AUDIO CD1 TDA1541 CAMBRIDGE AUDIO CD2 SAA7210 SAA7220P/A 4xTDA1541 CDM2CAMBRIDGE AUDIO CD3 TDA1541A CAMBRIDGE AUDIO CD4SE CS4327 CAMBRIDGE AUDIO CD6 TDA1305T CAMBRIDGE AUDIO D500 CS4327CARVER SD/A 450 MN6474C.E.C. 530CD2 Y3015C.E.C. 680CD LC7881CONDOR CD950 YM3020COPLAND CDA277 PCM63COPLAND CDA288 PCM63-K CROWN CD2111R LC7881CYRUS CD7 PCM1716CYRUS dAD1 TDA1311CYRUS dAD3 TDA1305CYRUS dAD3Q AD1861CYRUS dAD7 AD1861D:DENON DA-500 PCM1702DENON DCD-315 NKS240ADENON DCD-435 PCM1716EDENON DCD-480 PCM61 NKS240A DENON DCD-485 PCM1735DENON DCD-500 PCM54 KSS123A DENON DCD-520 KSS210ADENON DCD-580 PCM67P NKS240A DENON DCD-590 PCM61DENON DCD-600 KSS152ADENON DCD-610/20 KSS210A DENON DCD-615/25 NKS240A DENON DCD-635 PCM61PDENON DCD-650F PCM1700PDENON DCD-655 PCM1702DENON DCD-660 KSS210ADENON DCD-680 PCM69ADENON DCD-685 PCM1702DENON DCD-690 PCM61DENON DCD-695 PCM61DENON DCD-700 PCM54HP KSS123A DENON DCD-715 NKS240ADENON DCD-725 PCM61P-LDENON DCD-735 PCM61DENON DCD-755AR PCM1702 DENON DCD-800 PCM54 KSS152A DENON DCD-810 KSS210ADENON DCD-820 PCM56 KSS210A DENON DCD-825 NKS240ADENON DCD-860 KSS210ADENON DCD-890 PCM61P NKS240A DENON DCD-895 NKS240ADENON DCD-900 KSS123ADENON DCD-910 KSS210ADENON DCD-920 PCM61 KSS210A DENON DCD-980 PCM61P NKS240ADENON DCD-1000 KSS123ADENON DCD-1100 PCM53JP-V KSS123A DENON DCD-1290 NKS240ADENON DCD-1300 KSS123ADENON DCD-1400 PCM56DENON DCD-1420 PCM54HP KSS210A DENON DCD-1450AR PCM1702DENON DCD-1500 PCM54HP-K KSS123A DENON DCD-1500mk2 PCM56 KSS151A DENON DCD-1520 PCM64 KSS151A DENON DCD-1530 PCM61DENON DCD-1550R PCM61DENON DCD-1550AR PCM61PDENON DCD-1560 PCM1701DENON DCD-1650R PCM1702DENON DCD-1700 KSS123ADENON DCD-1800 PCM53DENON DCD-2060G/80G NKS240A DENON DCD-2560 4x AD1862DENON DCD-2700 PCM1702JDENON DCD-S10/3000 PCM1702JDENON DCD-3520 PCM64 KSS151ADENON DCD-3560 PCM58P-KDENON DCD-S1 PCM1702DENON DCM-280 PCM1748DENON RCD-100 PCM1710DENON UCD-F10 PCM61DENON DN-2000F NKS240ADIORA CD-502 TDA1543DUAL CD130 CX20017DUAL CD20 PCM53E:EXPOSURE CD TDA1545AEZO FOG STAGE3 AD1853F:FISCHER AD935 LC7881 SFP1FISCHER Z1 PCM58 SFP1G:GRUNDIG CD103 LC7881GRUNDIG CD9000 TDA1541A CDM4.11(￡95.00) H:HARMAN KARDON HD200 YM3020HARMAN KARDON HD500 PCM53 HARMAN KARDON HD710 MN6474 HARMAN KARDON HD720 PCM1710 HARMAN KARDON HD730 SAA7350 HARMAN KARDON HD760 PCM1702 HARMAN KARDON HD7225 MN6474 HARMAN KARDON HD7300 PCM61 HARMAN KARDON HD7325 MN6474 HARMAN KARDON HD7400/7500 KSS210A HARMAN KARDON HD7525 PCM61P HELIOS MODEL1S CS4328 (36 bit, ETNA) HELIOS MODEL2S CS4328 (36 bit, ETNA) HELIOS MODEL3S CS4328 (36 bit, ETNA) HELIOS STARGATE CS4328 (36 bit, ETNA) HEYBROOK SIGNATURE PCM67HIGH TECH GOLDLINE CX904 YM3020 J:JVC XL V22 PCM54 OPTIMA2JVC XL V221 LC7881 OPTIMA5JVC XL V250BK PCM56 OPTIMA2JVC XL V311BK MN6471 OPTIMA4S JVC XL V464 MN35500 OPTIMA6SJVC XL V1100 PCM54 OPTIMA1K:KENWOOD DP47 TD6720N KSS152A KENWOOD DP87 KSS152A KENWOOD DP460 TD6709N KENWOOD DP660SG KSS152A KENWOOD DP730 KSS210A KENWOOD DP850 CX20152 KENWOOD DP920/30/50 KSS210A KENWOOD DP1030 KSS210A KENWOOD DP1050 NKS240A KENWOOD DP1060 RCTRH8136 KENWOOD DP1080 LC78620E KENWOOD DP1100D CX20152 KENWOOD DP1510 PCM56 KSS210A KENWOOD DP2000 CX20152 KENWOOD DP2010 PCM56P KSS210A KENWOOD DP2030 KSS210A KENWOOD DP2050 NKS240A KENWOOD DP2060 RCTRH8136 KENWOOD DP2080 LC78620E (LC78820) KENWOOD DP3010/30/50 KSS210AKENWOOD DP3060 NKS240A KENWOOD DP3080 SM5864KENWOOD DP4030 KSS210A KENWOOD DP4090 KAN03KENWOOD DP5010/30/40 KSS210A KENWOOD DP5020 PCM1701P KSS210A KENWOOD DP5090 MN35502 JVC KENWOOD DP7002 PCM1702 KENWOOD DP7030 CXD2552 KSS210A KENWOOD DP7040/50 KSS210A KENWOOD DP7060 TDA1547 KENWOOD DP7090 8x PCM1702 KENWOOD DP8020 KSS152AKOREA CHINA CD 022 KDA0316LN KOREA HCD 630 Y3015KRELL KA V280 PCM1704L:LINN GENKI PCM1723LUXMAN D 102 TD6709NLUXMAN D 103 PCM1701LUXMAN D 112 1x PCM56LUXMAN D2 92 LC7881M:MARANTZ CD7 TDA1541AS2 (double crown) MARANTZ CD10 SAA7310 TDA1547 CDM4/D36 MARANTZ CD11LE/II TDA1547 CDM4/D36 HDAM MARANTZ CD1010/20 CDM12.1MARANTZ CD14 TDA1547 CDM12.1MARANTZ CD15 TDA1547 CDM4-MD MARANTZ CD16D SAA7310 TDA1547 HDAM MARANTZ CD17mkII TDA1370 TDA1547(DAC7)V AM1201 NJM2114/HDAMMARANTZ CD19 SM5872MARANTZ CD23 CDM9MARANTZ CD273 CDM2MARANTZ CD38 TDA1545 CDM12.1MARANTZ CD385 CDM4MARANTZ CD40 SAA7310 SAA7220 TDA1541/ACDM4/19MARANTZ CD42 SAA7310 SAA7350 ? CDM4//691.30209 MARANTZ CD42 II CDM4MARANTZ CD43 SM5872BS CDM12.1/05 NJM4560 MARANTZ CD45 TDA1540 CDM2/29MARANTZ CD46 CDM12.1MARANTZ CD48 TDA1545//1549 CDM12.1 MARANTZ CD50 TDA1541 CDM4/19MARANTZ CD52 SAA7310 SAA7321GP CDM4 MARANTZ CD52SE SAA7310 SAA7350(Bitstream) CDM4 NE5532MARANTZ CD53 SM5872BS CDM12.1 NJM2114 MARANTZ CD56 TDA1541 CDM4/25MARANTZ CD57/57 II CDM12.1MARANTZ CD583/93 CDM4/19MARANTZ CD60 TDA1541 A CDM4/19 NE5534 MARANTZ CD63 SM5872BS CDM12.1 HDAM MARANTZ CD63II SM5872 CDM12.1 MARANTZ CD63mkII KI SM5872 CDM12.1 MARANTZ CD63SE SM5872BS CDM12.1 MARANTZ CD65 SAA7310 TDA1541 CDM4/25 MARANTZ CD65 II SAA7210 SAA7220B TDA1541 A CDM4/19MARANTZ CD67 SM5872 CDM12.1MARANTZ CD67SE SM5872 CDM12.1 MARANTZ CD67II OSE SM5872 CDM12.1 MARANTZ CD72 SAA7310 SAA7350(Bitstream) CDM4/19MARANTZ CD72mkII SE SAA7310 TDA1547 CDM4/28//CDM4/19 HDAMMARANTZ CD73 SAA7000/10 SAA7020 2xTDA1540 CDM1 MARANTZ CD74 SAA7000/10 SAA7020 2xTDA1540 CDM1MARANTZ CD75 CDM4/25MARANTZ CD75NB CDM2-160MARANTZ CD75XNB 691.20464MARANTZ CD80 TDA1541 CDM1/mkII(CDM4.19) single opampsMARANTZ CD84 TDA1540 CDM1MARANTZ CD85 CDM1/mkIIMARANTZ CD94/mkII TDA1541 CDM1MARANTZ CD873 CDM2-0500//CDM4/11MARANTZ CD883 CDM4/19MARANTZ CD4000 SAA7378 TDA1545 V AM1201 NJM4560MARANTZ CD5000 SAA7378 TDA1549 V AM1201 NJM4560MARANTZ CD6000 SAA7378 SM5872 VAM1201 NJM2114MARANTZ CD6000KI SAA7372 SM5872BSV AM1201 HDAMMARANTZ CD6000OSE SAA7372 2xSM5872 V AM1201 HDAMMARANTZ SA-12S1/SA14 CS4397 HDAMMARK LEVINSON N'36 PCM1702 (vagy PCM1704) MARK LEVINSON No. 390S AD1853MERIDIAN 508 CS4329MICROMEGA LEADER SAA7321GP MICROMEGA LOGIC SAA7321MICROMEGA PREMIUM18 new CS4327 MICROMEGA STAGE2 SAA7321GP MICROMEGA STAGE6 TDA1305MISSION dAC5 TDA1547MISSION dAD3 TDA1305MISSION PCM4000 TDA1541MITSUBISHI DP109 PCM56MITSUBISHI MC5100 PCM56MUSICAL FIDELITY x-ray PCM1716 NE5532 MUSICAL FIDELITY Tri-Vista PCM1738 NE5532 MUSICAL FIDELITY A2 YDC103MUSICAL FIDELITY DIGILOG TDA1541 MUSICAL FIDELITY E60 YDC103MUSICAL FIDELITY E624 PCM1716 MYRYAD T-10 CS4327MYRYAD T-20 CS4327MYRYAD MC100 CXD2565N:NAD 502 MN6474AM KSS210ANAD 510 SAA7350 CDM12.1NAD 515 CDM12.1NAD 512 MN6474 KSS210ANAD 522 PCM1710NAD 5100 PCM56NAD 5325 LC7881NAD 5425 MN6471MNAD C520 PCM1710NAD S500 CS4390NAIM AUDIO CD1 TDA1541NAIM AUDIO CD2 TDA1541NAIM AUDIO CD3 TDA1541NAIM AUDIO CD3.5 TDA1305NAIM AUDIO CD5 TDA1305NAIM AUDIO CDI TDA1541AS1 (single crown) NAIM AUDIO CDS11 PCM1702KNAKAMICHI CD PLAYER 1 PCM1700P NAKAMICHI CD PLAYER 4 AD1864NNAKAMICHI MB 4 LC78840NAKAMICHI MB 5 LC78840NAKAMICHI CDP 2E TDA1541ANAKAMICHI OMS 1E PCM56NAKAMICHI OMS 4E PCM54NAKAMICHI OMS 5E TDA1540NAKAMICHI OMS 7E PCM54NEC CD610 PCM54O:ONKYO DX-704 MN6472 (Technics MASH)ONKYO DX-6430 YM3020ONKYO DX-6470 PCM56ONKYO DX-6550 Integra TC9219 (ONKYO 8D-3170-1) ONKYO DX-6570 PCM58ONKYO DX-6620 LC7881ONKYO DX-7011 TC9237ONKYO DX-7211 SM5874ONKYO DX-7500 ONKYO 8S-3380-1ONKYO DX-7711 Integra SM5864APONKYO DX-7911 Integra SM5864APORELLE CD100 TDA1541P:PARASOUND CD M839 PCM56PARASOUND C/DP1000 PCM67PHILIPS AK601/630/640/729/CCD310/320 CDM4/19 PHILIPS CD-80 TDA1541PHILIPS CD-85M TDA1541PHILIPS CD-94M TDA1541PHILIPS CD-100 TDA1540 CDM0PHILIPS CD-101 TDA1540 CDM1PHILIPS CD-104 TDA1540 CDM0/CDM1 PHILIPS CD-115/130/140 CDM4/19PHILIPS CD-150/1 CDM2/29PHILIPS CD-160 CDM4/25PHILIPS CD-162/4 CDM4/19PHILIPS CD-163 CDM12.1/05PHILIPS CD-200 TDA1540 CDM0PHILIPS CD-202 TDA1540 CDM0PHILIPS CD-204 TDA1540 CDM0PHILIPS CD-210 TDA1543 CDM4/19PHILIPS CD-210 CDM4/19PHILIPS CD-300/303 SAA7210 SAA7020 2xTDA1540CDM1PHILIPS CD-304 TDA1540 CDM1PHILIPS CD-304 MkII (alu chassis) SAA7210 SAA7220P/A TDA1541 CDM1PHILIPS CD-310 CDM4/19PHILIPS CD-340 CDM4/19PHILIPS CD-350 TDA1541 CDM2/29PHILIPS CD-360 CDM2 //CDM4/25PHILIPS CD-371/3 CDM4/11PHILIPS CD-380 TDA1543/1/1A CDM4/19PHILIPS CD-410 CDM12.1/05PHILIPS CD-460 TDA1541 CDM2 //CDM4/25 PHILIPS CD-465 TDA1541PHILIPS CD-470PHILIPS CD-471 TDA1541 CDM4/11PHILIPS CD-472 TDA1541 CDM4/11PHILIPS CD-473 TDA1541 CDM4/11PHILIPS CD-480/2 TDA1543 CDM4/19PHILIPS CD-500/2 CDM4/19PHILIPS CD-560 CDM2 //CDM4/25PHILIPS CD-581/2 TDA1541 CDM4/19PHILIPS CD-583/4 CDM4/19PHILIPS CD-586 CDM4/19PHILIPS CD-600/4/5 CDM4/19PHILIPS CD-610 SAA7310 SAA7220P TDA1541 CDM4/19PHILIPS CD-604 TDA1543 CDM4/19PHILIPS CD-614/15 TDA1543 CDM4/19 PHILIPS CD-618 Bitstream ? CDM4/19PHILIPS CD-620 TDA1541 ? CDM4/19 PHILIPS CD-621 SAA7345PHILIPS CD-624 SAA7323 CDM4/19PHILIPS CD-630 SAA7220P/B TDA1541 CDM4/19 PHILIPS CD-634 Bitstream ? CDM4/19PHILIPS CD-640 TDA1541PHILIPS CD-650 SAA7210 SAA7220P/A TDA1541 CDM2/29//CDM4/25PHILIPS CD-660 CDM4/11PHILIPS CD-670 SAA7210 SAA7220P/A TDA1541 CDM4/11//(69130212) LM833 slim size,plastic case, SPDIFPHILIPS CD-690 Bitstream ? RCD1.2DPHILIPS CD-692 Bitstream ? CDM9/63PHILIPS CD-710/720 CDM12.1/05PHILIPS CD-723 SAA7378 TDA1545 VAM1201 NJM4560PHILIPS CD-733/740 CDM12.1/05PHILIPS CD-751 SAA7378 TDA1549 CDM12.1/05 PHILIPS CD-750 SAA7378 TDA1549 CDM12.1/05 PHILIPS CD-753 SAA7378 TDA1549 VAM1201 NJM4560PHILIPS CD-771 CDM2-0500//CDM4/11PHILIPS CD-780/1 CDM4/19PHILIPS CD-782 TDA1541 CDM4/19PHILIPS CD-820 SAA7220 TDA1541 A CDM4/19 LM833 PHILIPS CD-830 CDM4/19PHILIPS CD-824/834 CDM4/19PHILIPS CD-840 Bitstream CDM4/19PHILIPS CD-850 TDA1541 CDM4/19 LM833 PHILIPS CD-880 TDA1541 S1 CDM1 mkII PHILIPS CD-882 CDM1 mkII//691.20449PHILIPS CD-883 CDM4/19PHILIPS CD-910/11 SAA7341GP (4822-691-20768) CDM12.1/05//RCD1.2DPHILIPS CD-930/1 TDA1547 CDM9/44PHILIPS CD-920/1 CDM12.1/05//RCD1.2DPHILIPS CD-930/1 TDA1547 CDM9/44PHILIPS CD-940 CDM9/44PHILIPS CD-950 TDA1547 CDM9/44PHILIPS CD-950/1 TDA1547 CDM9/44PHILIPS CD-960 TDA1541 CDM1/mkII ??? NE5534 PHILIPS LHH-100 TDA1547PHILIPS LHH-500 TDA1547PHILIPS LHH-600 TDA1547PHILIPS LHH-800 TDA1547PHILIPS LHH-1000 TDA1541PHILIPS MAGNA VOX CDB-560 TDA1541 PHILIPS MAGNA VOX CDB-650 TDA1541PINK TRIANGLE NUMERAL TDA1305TPIONEER DV-717 PE8001APIONEER PD40S PWY1010PIONEER PD75 PD2028APIONEER PD93 PD2028APIONEER PD95 PD2028APIONEER PD-102/3 PEA1179PIONEER PD-202/3 PEA1179PIONEER PD-204 PD2026BPIONEER PD-970 PEA1030PIONEER PD-4050 PWY1010PIONEER PD-4500 PCM1700 PEA1030PIONEER PD-4700/5700/6500/67000/7700/8700 PEA1030 PIONEER PD-4550 PCM1700P PEA1030PIONEER PD-5100 PD0034 PWY1010PIONEER PD-52 PEA1030PIONEER PD-5300 PCM56 PWY1010PIONEER PD-54 PEA1179PIONEER PD-5500 PEA1030PIONEER PD-5050 PWY1010PIONEER PD-5700 PD2026A PEA1030PIONEER PD-6050/6100/6300 PWY1010PIONEER PD-65/6500/6700 PEA1030PIONEER PD-7050 PWY1010PIONEER PD-7300 PCM58PPIONEER PD-7300/7500/7700/8700 PEA1030 PIONEER PDR-04 AKM4321PIONEER PDR-609 PCM1716PIONEER PDR-W739 PCM1716PIONEER PDR-W839 PCM1716PIONEER PDS-06 PCM1702JPIONEER PD-S303 PEA1030 NJM 4558/4580PIONEER PD-S501 PEA1030 NJM 4558/4580 PIONEER PD-S502 PD2026B PEA1179 NJM 4558/4580PIONEER PD-S503 PEA1179 NJM 4558/4580 PIONEER PD-S505 PD2029A PEA1030 NJM 4558/4580PIONEER PD-S507 CXD2507aq PE8001A NJM 4558/4580PIONEER PD-S602/3 PEA1179 NJM 4558/4580 PIONEER PD-S601/701 PEA1030 NJM 4558/4580 PIONEER PD-S702 PEA1179 NJM 4558/4580 PIONEER PD-S703 PD2029A PEA1179 NJM 4558/4580PIONEER PD-S707 PEA1030 NJM 4558/4580 PIONEER PD-S801 PD2028PIONEER PD-S802 PD0116A PEA1179 PIONEER PD-S901 PD2028B PEA1030 PIONEER PD-S909/990 PEA1030PRIMARE D20 AKM4324PRIMARE D302 4x PCM1702PROCEED PCD2 PCM58PPROTON AC423 LC78820PROTON AC424 TDA1311AQ:QUAD66 TDA1541AQUAD77 CS4328R:REGA PLANET PCM1710UREVOX B225 TDA1540REVOX B226 TDA1541 NE5534 REVOX C221 SAA7310ROKSAN ATTESSA DP3P CS4328 ROKSAN CASPIAN TDA1305ROTEL RCD-02 PCM1732ROTEL DCM-9PRO PCM63ROTEL RCD-855 TDA1541 CDM4/19 ROTEL RCD-856BX SAA7323ROTEL RCD-865BX SAA7323ROTEL RCD-945AX SAA7341GP T ROTEL RCD-955 TDA1541ROTEL RCD-965BX SAA7323GP T ROTEL RCD-970BX TDA1305T ROTEL RCD-971 PCM63ROTEL RCD-975 TDA1305TROTEL RCD-991 PCM63PROTEL RCD-1070 PCM1732S:SANSUI CD V1000 PCM56SANYO CP489 LC7881SEG CD200 YM3020SHARP DX112 IR 3K16BMSHARP DX650 LC7880SHERWOOD CD1 TDA1547SHERWOOD CD1060C D6372 CX SHERWOOD CD1160R PCM56 SHERWOOD CD1192R YM4113B SHERWOOD CDC2000C μPD6376 SHERWOOD CDC2010RC μPD6376 SHERWOOD CD4030R SAA7350BS SIMAUDIO MOON ECLIPSE 4x PCM1704K SONIC FRONTIERS SFCD1 UltraAnalog D20400A SONY CDP-25/356 KSS120CSONY CDP-203/30/45/50/55/65/70 KSS121A SONY CDP-40 1x PCM54SONY CDP-101 CX20017SONY CDP-222ES PCM56P JSONY CDP-227ESD TDA1541SONY CDP-228ESD PCM58P KSS151ASONY CDP-302ES CX20152SONY CDP-333ESA CXD2562SONY CDP-333ESD TDA1541SONY CDP-333ESJ CXD2562SONY CDP-337ESD 2xTDA1541ASONY CDP-497 CXD2561SONY CDP-502 PCM54SONY CDP-502ES CX20152SONY CDP-552 PCM54SONY CDP-553ESD PCM53JP-V KSONY CDP-555ESA CXD2562SONY CDP-555ESD TDA1541ASONY CDP-555ESJ CXD2562SONY CDP-620 CX23034 PCM54SONY CDP-650 PCM54SONY CDP-701ES CX20017SONY CDP-777ESA CXD2562QSONY CDP-M18 CXD2500Q CXD2554M KSS240A SONY CDP-MS1 CXD8594 + CXA8042ASSONY CDP-R3 + DAS-R1a CXD2552Q +CXD2552SONY CDP-X229ES CXD2562Q NKS240A SONY CDP-X3000 CXD2562Q + CXA8042AS SONY CDP-X303ES CXD2562QSONY CDP-X5000 CXD2515 CXD2562 + CXA8042 SONY CDP-X505ES CXD2562QSONY CDP-X33ES CXD2552QSONY CDP-X55ES CXD2552 KSS270A SONY CDP-X777ES CXD2552BQSONY CDP-X779ES CXD2562SONY CDP-X77ES CXD2552 KSS280A SONY CDP-X7ESD PCM58P S KSS190A SONY CDP-X900 CXA8042SONY CDP-XA30ES CXD2562Q + CXA8042AS KSS160BSONY CDP-XA50ES CXA8042ASSONY CDP-XA55ES CXD8594Q + CXA8042S KSS310ASONY CDP-XA5ES CXD2562Q + CXA8042AS SONY CDP-XA7ES CXD2562 + CXA8042AS SONY CDP-XB920 CXD8715 + CXA8355SONY CDP-XB720E CXD8735NSONY CDP-XB930 CXD8735NSONY CDP-XE300 CXD8567SONY CDP-XE330 CXD2529QSONY CDP-XE900 CXD8505 + CXA8055 KSS213B SONY DAS-R1 4XTDA1541AS1 (single crown) SONY CDX11/20/80/5B KSS160BSONY CDXA15/20/30 KSS160BSOUND WAVE CD1100 LC7881SUDGEN OPTIMA TDA1543SUDGEN SDA-1 TDA1541SUDGEN SDT-1 TDA1541AS1 (single crown)T:T+A CD1210R SM5864APTAG McLAREN CD20R CS4329TALK ELECTRONICS THUNDER 3 CS4390 TASCAM CD201 MN6474TEAC PD155mk2 Y3015TEAC PD160 TC9218F 9A01026600TEAC CPD3450SE YDC103LSI OPAxxTEAC CPD3100/4100 KSS210ATEAC PD365 YM7121BTEAC VRDS 7 TDA1547TEAC VRDS 8 PCM1702TEAC VRDS 9 PCM1702TEAC VRDS 10SE TDA1547TEAC VRDS 25 AD1862JTEAC ZD5000 PCM53TECHNICS SL-P1 PCM53TECHNICS SL-P2 PCM53TECHNICS SL-P110 PCM54HPTECHNICS SL-P120K E PCM54HPTECHNICS SL-P272A MN6474TECHNICS SL-P202/212/222 CDM4/19 TECHNICS SL-P177/277/377/477 A CDM4/19 TECHNICS SL-P1200 PCM54HPTECHNICS SL-P360/70/460/70/570 CDM12.1/05 TECHNICS SL-PG480A MN662713 CDM12.1/05 TECHNICS SL-PG100/200/400/420/440/500/520/540 CDM4/19TECHNICS SL-PJ28A MN6477 CDM4/19 TECHNICS SL-PJ24/26/27/28/37/325/46 CDM4/19 TECHNICS SL-PS620 CDM4/19TECHNICS SL-PS670D MN6474 CDM12.1/05 TECHNICS SL-PS700 MN6474 SOAD70ATECHNICS SL-PS740A CDM4/19 TECHNICS SL-PS770A MN6473 CDM12.1/05 TECHNICS SL-PS840/900A SOAD70A THETA DSP PCM67THOMSON LAD300 TD6720NTHULE CD100 CS4303THULE SPIRIT PCM1715UTOSHIBA XR40 TD6705APU:UHER UCD-210 LC7882UNIVERSUM CD4682 PCM56USHER CD-100 PCM1732W:WADIA 850 PCM1702WADIA 860 4x PCM1702WADIA 861 4x PCM1704Y:YAMAHA CD-2 PCM53YAMAHA CD-3 PCM53YAMAHA CD-2000 PCM54HPYAMAHA CDX-3 PCM54YAMAHA CDX-410 PCM56YAMAHA CDX-420 PCM56YAMAHA CDX-450 KSS210AYAMAHA CDX-470 YDC103 KSS210AYAMAHA CDX-480 MN66271 KSS210A YAMAHA CDX-490 MN66271RYAMAHA CDX-580 YAC514 KSS210AYAMAHA CDX-590 YAC514YAMAHA CDX-593 YAC514YAMAHA CDX-700 PCM56YAMAHA CDX-750/860 KSS210AYAMAHA CDX-880 YAC514 KSS210AYAMAHA CDX-900 PCM56YAMAHA CDX-890 YAC514YAMAHA CDX-893 YAC514YAMAHA CDX-993 YAC514FYAMAHA CDX-1100 PCM56YAMAHA CDX-2020 PCM58本文出自家电维修网: .bjjdwx./cdweixiu/cd/1108/5569.html 欢迎，请保留。

常用ADC 芯片简介各种类型的单片集成ADC 有很多种，读者可根据自己的要求参阅手册进行选择。

这里主要介绍两种集成ADC 和一个应用实例。

一、集成ADC 简介1．ADC 0809ADC0809是一种逐次比较型ADC ，它是采用CMOS 工艺制成的8位8通道A/D 转换器，采用28只引脚的双列直插封装，其原理图和引脚图示于图1。

表1 通道选择表该转换器有三个主要组成部分：256个电阻组成的电阻阶梯及树状开关、逐次比较寄存器SAR 和比较器。

电阻阶梯和开关树是ADC 0809的特点。

ADC 0809与一般逐次比较ADC 另一个不同点是，它含有一个8通道单端信号模拟开关和一个地址译码器，地址译码器选择8个模拟信号之一送入ADC 进行A/D 转换，因此适用于数据采集系统。

表1为通道选择表。

图（b ）为引脚图。

各引脚功能如下：图1 ADC 0809原理图和引脚图（1）IN 0 ~ IN 7是8路模拟输入信号； （1） A DDA 、ADDB 、ADDC 为地址选择端； （2） 2-1～2-8为变换后的数据输出端； （3） S TART （6脚）是启动输入端，输入启动脉冲的下降沿使ADC 开始转换。

脉冲宽度要求大于100ns ；（4） A LE （22脚）是通道地址锁存输入端。

当ALE 上升沿来到时，地址锁存器可对ADDA 、ADDB 、ADDC 锁定，为了稳定锁存地址，即在ADC 转换周期内模拟多路器稳定地接通在某一通道，ALE 脉冲宽度应大于100ns 。

下一个ALE 上升沿允许通道地址更新。

实际使用中，要求ADC 开始转换之前地址就应锁存，所以通常将ALE 和START 连在一起，使用同一个脉冲信号，上升沿锁存地址，下降沿启动转换。

（5） O E （9脚）为输出允许端，它控制ADC 内部三态输出缓冲器。

当OE = 0时，输出端为高阻态，当OE =1时，允许缓冲器中的数据输出。

（6） E OC （7脚）是转换结束信号，由ADC 内部控制逻辑电路产生。

adc的参数1）分辩率(Resolution) 指数字量变化一个最小量时模拟信号的变化量，定义为满刻度与2n 的比值。

分辩率又称精度，通常以数字信号的位数来表示。

2）转换速率(Conversion Rate)是指完成一次从模拟转换到数字的AD转换所需的时间的倒数。

积分型AD的转换时间是毫秒级属低速AD，逐次比较型AD是微秒级属中速AD，全并行/串并行型AD可达到纳秒级。

采样时间则是另外一个概念，是指两次转换的间隔。

为了保证转换的正确完成，采样速率(Sample Rate)必须小于或等于转换速率。

因此有人习惯上将转换速率在数值上等同于采样速率也是可以接受的。

常用单位是ksps和Msps，表示每秒采样千/百万次（kilo / Million Samples per Second）。

3）量化误差(Quantizing Error) 由于AD的有限分辩率而引起的误差，即有限分辩率AD的阶梯状转移特性曲线与无限分辩率AD（理想AD）的转移特性曲线（直线）之间的最大偏差。

通常是1个或半个最小数字量的模拟变化量，表示为1LSB、1/2LSB。

4）偏移误差(Offset Error) 输入信号为零时输出信号不为零的值，可外接电位器调至最小。

5）满刻度误差(Full Scale Error) 满度输出时对应的输入信号与理想输入信号值之差。

6）线性度(Linearity) 实际转换器的转移函数与理想直线的最大偏移，不包括以上三种误差。

其他指标还有：绝对精度(Absolute Accuracy) ，相对精度(Relative Accuracy)，微分非线性，单调性和无错码，总谐波失真（Total Harmonic Distotortion缩写THD）和积分非线性。

AD的选择，首先看精度和速度，然后看是几路的，什么输出的比如SPI或者并行的，差分还是单端输入的，输入范围是多少，这些都是选AD需要考虑的。

DA呢，主要是精度和输出，比如是电压输出啊，4-20mA电流输出啊，等等。

2016 Microchip Technology Inc.DS20005396A_CN 第1页MCP37220-200MCP37D20-200特性• 采样速率：200 Msps• f IN = 15 MHz 且幅值为-1 dBFS 时的信噪比（Signal-to-Noise Ratio ，SNR ）：-200 Msps 时为67.8 dBFS （典型值）• f IN = 15 MHz 且幅值为-1 dBFS 时的无杂散动态范围（Spurious-Free Dynamic Range ，SFDR ）：-200 Msps 时为96 dBc （典型值） • 使用LVDS 数字I/O 时的功耗：-200 Msps 时为348mW• 使用CMOS 数字I/O 时的功耗：-200 Msps 时为306 mW ，输出时钟 = 100 MHz • 不使用数字I/O 时的功耗：-200 Msps 时为257mW • 节能模式：-待机期间功耗为80 mW -关断期间功耗为33 mW • 供电电压：-数字部分：1.2V 和1.8V -模拟部分：1.2V 和1.8V• 可选择的满量程输入范围：最高为1.8 V P-P • 模拟输入带宽：650 MHz • 输出接口：-并行CMOS 和DDR LVDS • 输出数据格式：-二进制补码或偏移二进制• 可选的输出数据随机数发生器• 数字信号后处理（Digital Signal Post-Processing ，DSPP ）选项：-用于提高SNR 的抽取滤波器-失调和增益调整-数字下变频（Digital Down-Conversion ，DDC ），可产生I/Q 或f S /8输出（MCP37D20-200）• 内置ADC 线性校准算法：-谐波失真校正（Harmonic Distortion Correction ，HDC ）-DAC 噪声消除（DAC Noise Cancellation ，DNC ）-动态元件匹配（Dynamic Element Matching ，DEM ）-闪存误差校准• 串行外设接口（Serial Peripheral Interface ，SPI ） • 封装选项：-VTLA-124（9 mm x 9 mm x 0.9 mm ）-TFBGA-121（8 mm x 8 mm x 1.08 mm ）• TFBGA 封装不需要外部参考电压去耦电容• 工业级温度范围：-40°C 至+85°C典型应用• 通信仪器• 微波数字无线电• 蜂窝基站• 雷达• 扫描仪和低功耗便携式仪器•工业和消费类数据采集系统器件产品(1)部件编号采样速率分辨率数字抽取（FIR 滤波器）数字下变频噪声整形再量化器MCP37220-200200 Msps 14有无无MCP37D20-200200 Msps 14有有无MCP37210-200200 Msps 12有无有MCP37D10-200200 Msps12有有有注1：对于TFBGA 封装，请与Microchip Technology Inc.联系来了解供货情况。

宽带通信接收机的ADC参数技术分类：模拟设计通信 | 2006-05-30来源：Maxim | Dallas > 应用笔记 >宽带接收机设计需要采用外差体系结构，以便在有干扰或者阻塞信号的情况下获得最佳灵敏度。

以蜂窝cdma2000®多载波接收机设计为例，本文讨论某些影响模数转换器(ADC)选择的重要参数—IF频率、接收机模拟功率增益、信号带宽和ADC采样时钟频率等参数。

通过这一设计实例，还讨论了以下ADC参数：满量程(FS)功率、小信号噪声底(SSNF)、信噪比(SNR)和无杂散动态范围(SFDR)。

16位、80Msps MAX19586 ADC在当今所有的ADC中具有最低的噪声底，在接收机设计中不需要降低增益或采用自动增益控制(AGC)。

MAX19586优异的噪声性能以及SFDR性能能够满足甚至由于此类应用对ADC的要求。

外差接收机包括一级混频器(LO1)，将RF波形转换为第一中频(IF)信号(图1)。

可以对这一IF信号进行数字化处理或送入第二级混频器(LO2)，将其转换为频率更低的IF。

把信号转换到更低IF利用了ADC良好的噪声和线性性能，这些性能一般在低频输入时才能够获得。

采用欠采样技术数字化真实的带通信号，其采样速率在信号带宽内符合Nyquist定律，而不针对其绝对频率。

使用这一方法，ADC对真实信号进行数字化，然后利用数字信号处理(DSP)技术，在数字域将其转换为合成分量。

这种方法的优势在于能够降低硬件的复杂性和成本，因为欠采样技术承担了部分下变频任务。

但是，这种体系结构需要时钟速率较高的ADC，以及较宽的动态范围(即低噪声和高线性)。

欠采样技术除了这些优点之外，一个重要的缺点是噪声混叠，如果输入信号没有进行充分的带宽限制，将对带内的混叠噪声进行数字化处理并和有用信号一起转换成基带信号，噪声混叠将导致ADC的SNR下降。

图1. 利用特性曲线确定超外差接收机的ADC NF、接收机功率增益、最大阻塞电平的最佳平衡点。

All ADCsAD79998140kSPS14MHz4(Vref) p-p; Uni (Vre AD74688200kSPS 3.2MHz1Uni (Vref)AD78198200kSPS n/a1Uni (Vref)AD78238200kSPS n/a1(Vref) p-p; Uni (Vre AD747881MSPS 6.5MHz1Uni VddAD782181MSPS100kHz1Bip (Vref); Uni (Vre AD782781MSPS n/a1Uni 2.0V; Uni 2.5V AD790481MSPS8.2MHz4Uni (Vref); Uni (Vre AD790881MSPS8.2MHz8Uni (Vref); Uni (Vre AD7478A8 1.2MSPS13.5MHz1Uni VddAD733982MSPS 1.024MHz1 2 V p-pAD782282MSPS10MHz1 2 V p-p; 2.5V p-p AD782582MSPS n/a4 2 V p-p; 2.5V p-p AD7829-182MSPS10MHz8 2 V p-p; 2.5V p-p; U AD727883MSPS74MHz1Uni VddAD775820MSPS n/a1 2 V p-pAD9281828MSPS245MHz2(Vref) p-p; 1 V p-p; AD9280832MSPS300MHz1 1 V p-p; 2 V p-pAD9057-40840MSPS120MHz1 1 V p-pAD9288-40840MSPS475MHz2 1 V p-pAD9283-50850MSPS475MHz1 1 V p-pAD9057-60860MSPS120MHz1 1 V p-pAD9059860MSPS120MHz2 1 V p-pAD9289865MSPS400MHz4 1 V p-p; 2 V p-pAD9288-80880MSPS475MHz2 1 V p-pAD9057-80880MSPS120MHz1 1 V p-pAD9288-1008100MSPS475MHz2 1 V p-pAD9283-1008100MSPS475MHz1 1 V p-pAD92878100MSPS295MHz4 2 V p-pAD9483-1008100MSPS330MHz3 1 V p-pAD9054A-1358135MSPS350MHz1 1 V p-pAD9483-1408140MSPS330MHz3 1 V p-pAD9054A-2008200MSPS350MHz1 1 V p-pAD94808250MSPS750MHz1 1 V p-pAD94818250MSPS750MHz1(Vref) p-p; 1 V p-p AD79971079kSPS-8Uni (Vref)AD799510140kSPS14MHz4(Vref) p-p; Uni (Vre AD799310188kSPS11MHz4Uni (Vref)AD746710200kSPS 3.2MHz1Uni VddAD791010250kSPS13.5MHz1Uni VddAD791110250kSPS8.5MHz2Uni VddAD781010350kSPS n/a1(Vref) p-pAD781110350kSPS n/a4(Vref) p-p; Uni (Vre AD781210350kSPS n/a8(Vref) p-p; Uni (Vre AD781310400kSPS n/a1Uni (Vref)AD7440101MSPS20MHz1(2Vref) p-pAD7441101MSPS20MHz1(2Vref) p-pAD7477101MSPS 6.5MHz1Uni VddAD7477A101MSPS 6.5MHz1Uni VddAD7912101MSPS13.5MHz2Uni VddAD7914101MSPS8.2MHz4Uni (Vref); Uni (Vre AD7918101MSPS8.2MHz8Uni (Vref); Uni (Vre AD793310 1.5MSPS20MHz4(2Vref) p-p; 5V p-p; AD793910 1.5MSPS20MHz8(2Vref) p-p; 5V p-p; AD747010 1.75MSPS20MHz1Uni (Vref)AD7273103MSPS-1(Vref) p-p; Uni (Vre AD7277103MSPS74MHz1Uni VddAD9609-201020MSPS700MHz1 2 V p-pAD8761020MSPS150MHz1 2 V p-pAD92001020MSPS300MHz1 1 V p-p; 2 V p-p; Un AD92011020MSPS245MHz2 1 V p-p; 2 V p-pAD9609-401040MSPS700MHz1 2 V p-pAD9212-401040MSPS325MHz8(2Vref) p-p; 2 V p-p AD9218-401040MSPS300MHz2 1 V p-p; 2 V p-pAD9219-401040MSPS315MHz4(2Vref) p-p; 2 V p-p AD92031040MSPS350MHz1 1 V p-p; 2 V p-p; Un AD9861-501050MSPS30MHz2 2 V p-pAD90511060MSPS130MHz1 1.25 V p-p; 2 V p-p AD98601064MSPS140MHz2 1 V p-p; 2 V p-pAD9609-651065MSPS700MHz1 2 V p-pAD9212-651065MSPS325MHz8(2Vref) p-p; 2 V p-p AD9216-651065MSPS300MHz2(2Vref) p-p; (Vref) p AD9219-651065MSPS315MHz4(2Vref) p-p; 2 V p-p AD9214-651065MSPS300MHz1 1 V p-p; 2 V p-pAD9215-651065MSPS300MHz1(2Vref) p-p; 1 V p-p AD9609-801080MSPS700MHz1 2 V p-pAD9861-801080MSPS30MHz2 2 V p-pAD98651080MSPS53MHz1 6.3 V p-p; 8 mV p-p AD98681080MSPS n/a1 6.3 V p-pAD9216-10510105MSPS300MHz2(2Vref) p-p; (Vref) p AD9218-10510105MSPS300MHz2 1 V p-pAD9600-10510105MSPS650MHz2(2Vref) p-p; 1 V p-p AD9214-10510105MSPS300MHz1 1 V p-p; 2 V p-pAD9215-10510105MSPS300MHz1(2Vref) p-p; 1 V p-p AD9600-15010150MSPS650MHz2(2Vref) p-p; 1 V p-p AD941110170MSPS700MHz1 1.5 V p-pAD9211-20010200MSPS700MHz1 1.25 V p-pAD9601-20010200MSPS700MHz1 1 V p-p; 1.25 V p-p; AD941010210MSPS500MHz1 1.5 V p-pAD9601-25010250MSPS700MHz1 1 V p-p; 1.25 V p-p; AD9211-30010300MSPS700MHz1 1.25 V p-pAD78611128.6kSPS n/a7Uni (Vref) x 2; Uni 5 AD66001120MSPS450MHz2 2 V p-pAD9627-11-10511105MSPS650MHz2(2Vref) p-p; 1 V p-p AD9627-11-15011150MSPS650MHz2(2Vref) p-p; 1 V p-p AD9230-1111200MSPS700MHz1 1.25 V p-pAD715612100SPS n/a20.5 pF; 1 pF; 2 pF; AD715112100SPS n/a10.5 pF; 1 pF; 2 pF; AD717012125SPS n/a1 2 V p-pAD715012200SPS n/a20.5 pF; 1 pF; 2 pF; AD715212200SPS n/a2±0.25 pF to ±2 pF D AD715312200SPS n/a1±0.25 pF to ±2 pF D AD72911222.2kSPS-8Uni (Vref)AD78801266kSPS n/a1Bip (Vref); Uni (Vre AD79921279kSPS-2Uni (Vref); Uni Vdd AD79981279kSPS-8Uni (Vref)AD745712100kSPS20MHz1(Vref) p-pAD7853L12100kSPS n/a1(Vref) p-p; Uni (Vre AD7854L12100kSPS n/a1(Vref) p-pAD7858L12100kSPS n/a8(Vref) p-p; Uni (Vre AD7859L12100kSPS n/a8(Vref) p-p; Uni (Vre AD789612100kSPS n/a1Uni VddAD788912105kSPS n/a6Uni VddAD787912105kSPS n/a6Uni VddAD789012117kSPS n/a8Bip 10V; Uni 2.5V; AD789312117kSPS n/a1Bip (Vref); Bip (Vref AD784312125kSPS n/a4Uni (Vref)AD787312125kSPS n/a6Uni (Vref); Uni 2.5V AD787712125kSPS n/a9Uni (Vref); Uni 2.5V AD788712125kSPS 2.5MHz2Uni (Vref)AD788812125kSPS 2.5MHz8Uni (Vref); Uni 2.5V AD799112140kSPS 3.4MHz4Uni (Vref); Uni Vdd AD799412188kSPS11MHz4Uni (Vref)AD789512192kSPS n/a1Bip (Vref); Bip (Vref AD729412200kSPS-9(Vref) p-p; 2 V p-p; AD746612200kSPS 3.2MHz1Uni (Vref)AD7853B12200kSPS n/a1(Vref) p-p; Uni (Vre AD7854B12200kSPS n/a1(Vref) p-pAD7858B12200kSPS n/a8(Vref) p-p; Uni (Vre AD7859B12200kSPS n/a8(Vref) p-p; Uni (Vre AD792312200kSPS8.2MHz4Uni (Vref); Uni (Vre AD792712200kSPS8.2MHz8Uni (Vref); Uni (Vre AD789812220kSPS 4.7MHz1Bip (Vref); Bip (Vref AD765812250kSPS12MHz6Bip (Vref) x 2; Bip (V AD786212250kSPS3MHz4Bip 10V; Bip 2.5V; U AD792012250kSPS13.5MHz1Uni VddAD792112250kSPS13.5MHz2Uni VddAD7658-112250kSPS 4.5MHz610V p-p; 20 V p-p; B AD7492-412400kSPS10MHz1Uni 2.5VAD7892-212500kSPS n/a1Uni 2.5VAD7262-512500kSPS 1.7MHz2(2Vref) p-p; 5V p-p AD7366-512500kSPS35MHz2Bip 10V; Bip 5.0V; U AD789112500kSPS n/a8Bip 10V; Bip 2.5V; B AD7892-112500kSPS n/a1Bip 10V; Bip 5.0V AD786412520kSPS3MHz4Bip 10V; Bip 2.5V; B AD745212555kSPS20MHz1(2Vref) p-pAD745312555kSPS20MHz1(2Vref) p-pAD7892-312600kSPS n/a1Bip 2.5VAD7934-612625kSPS-4Uni (Vref); Uni (Vre AD7938-612625kSPS-8Uni (Vref); Uni (Vre AD5590121MSPS8.2MHz16(2Vref) p-p; (Vref) p AD7280121MSPS-12-AD7262121MSPS 1.7MHz2(2Vref) p-p; 5V p-p AD7265121MSPS33MHz12Uni (Vref); Uni (Vre AD7366121MSPS35MHz4Bip (Vref) x 2; Bip (V AD7450121MSPS20MHz1(2Vref) p-pAD7450A121MSPS20MHz1(2Vref) p-pAD7451121MSPS20MHz1(2Vref) p-pAD7475121MSPS8.3MHz1Uni (Vref)AD7476121MSPS 6.5MHz1Uni VddAD7476A121MSPS13.5MHz1Uni VddAD7490121MSPS1MHz16Uni (Vref); Uni (Vre AD7492121MSPS10MHz1Uni 2.5VAD7495121MSPS8.3MHz1Uni 2.5VAD7866121MSPS12MHz4Uni (Vref); Uni (Vre AD7922121MSPS13.5MHz2Uni VddAD7924121MSPS8.2MHz4Uni (Vref); Uni (Vre AD7928121MSPS8.2MHz8Uni (Vref); Uni (Vre AD7492-512 1.25MSPS10MHz1Uni 2.5VAD747212 1.5MSPS20MHz1Uni (Vref)AD793412 1.5MSPS20MHz4(2Vref) p-p; 5V p-p; AD793812 1.5MSPS20MHz8(2Vref) p-p; 5V p-p; AD922112 1.5MSPS25MHz1 2 V p-p; 5V p-pAD7266122MSPS33MHz12(2Vref) p-p; (Vref) p AD7352123MSPS110MHz2(Vref) p-p; 2.048 V AD7274123MSPS-1(Vref) p-p; Uni (Vre AD7276123MSPS55MHz1Uni VddAD7482123MSPS40MHz1Uni 2.5VAD9223123MSPS40MHz1 2 V p-p; 5V p-pAD7356125MSPS110MHz2(Vref) p-p; 2.048 V AD92201210MSPS60MHz1 2 V p-p; 5V p-pAD9629-201220MSPS700MHz1 2 V p-pAD9238-201220MSPS500MHz2(2Vref) p-p; 1 V p-p AD9235-201220MSPS500MHz1(2Vref) p-p; 1 V p-p AD9237-201220MSPS n/a1 1 V p-p; 2 V p-p; 4 V AD9273-251225MSPS70MHz8367 mV p-p; 550 m AD9271-251225MSPS n/a80.25 V p-p; 0.32 V p AD92251225MSPS105MHz1(2Vref) p-p; 2 V p-p AD98781229MSPS85MHz4 2 V p-pAD98791229MSPS n/a5 2 V p-pAD99691229MSPS-3 2 V p-pAD9629-401240MSPS700MHz1 2 V p-pAD9271-401240MSPS n/a80.25 V p-p; 0.32 V p AD9273-401240MSPS70MHz8367 mV p-p; 550 m AD9272-401240MSPS100MHz8367 mV p-p; 550 m AD9222-401240MSPS325MHz8 2 V p-pAD9228-401240MSPS315MHz4 2 V p-pAD102421240MSPS60MHz2Bip 0.5V; Bip 1.0V;AD92241240MSPS120MHz1(2Vref) p-p; 2 V p-p AD98631250MSPS n/a2 2 V p-pAD9273-501250MSPS70MHz8367 mV p-p; 550 m AD9271-501250MSPS n/a80.25 V p-p; 0.32 V p AD9229-501250MSPS400MHz4 1 V p-p; 2 V p-pAD98621264MSPS140MHz2 2 V p-pAD9629-651265MSPS700MHz1 2 V p-pAD9272-651265MSPS100MHz8367 mV p-p; 550 m AD9228-651265MSPS315MHz4 2 V p-pAD9229-651265MSPS400MHz4 1 V p-p; 2 V p-pAD9238-651265MSPS500MHz2(2Vref) p-p; 1 V p-p AD66401265MSPS300MHz1 2 V p-pAD9222-651265MSPS325MHz8 2 V p-pAD92261265MSPS750MHz1(Vref) p-p; 1 V p-p; AD9235-651265MSPS500MHz1(2Vref) p-p; 1 V p-p AD9237-651265MSPS n/a1 1 V p-p; 2 V p-p; 4 V AD92761280MSPS n/a8 2 V p-pAD9629-801280MSPS700MHz1 2 V p-pAD9272-801280MSPS100MHz8367 mV p-p; 550 m AD9627-801280MSPS650MHz2(2Vref) p-p; 1 V p-p AD98661280MSPS53MHz1 6.3 V p-p; 8 mV p-p AD98691280MSPS53MHz1-AD132801280MSPS50MHz2 1 V p-p; Bip 0.5V; B AD92361280MSPS n/a1(2Vref) p-p; 1 V p-p AD9432-801280MSPS500MHz1 2 V p-pAD1020012105MSPS250MHz2 2.048 V p-pAD9233-10512105MSPS650MHz1(2Vref) p-p; 2 V p-p AD9432-10512105MSPS500MHz1 2 V p-pAD9433-10512105MSPS750MHz1 2 V p-pAD9233-12512125MSPS650MHz1(2Vref) p-p; 2 V p-p AD9433-12512125MSPS750MHz1 2 V p-pAD9627-15012150MSPS650MHz2(2Vref) p-p; 1 V p-p AD9239-17012170MSPS780MHz4 1.25 V p-pAD9230-17012170MSPS700MHz1 1.25 V p-pAD9430-17012170MSPS700MHz1 1.5 V p-pAD9626-17012170MSPS700MHz1 1 V p-p; 1.25 V p-p; AD9239-21012210MSPS780MHz4 1.25 V p-pAD9430-21012210MSPS700MHz1 1.5 V p-pAD9239-25012250MSPS780MHz4 1.25 V p-pAD9230-25012250MSPS700MHz1 1.25 V p-pAD9626-25012250MSPS700MHz1 1 V p-p; 1.25 V p-p; AD1240112400MSPS480MHz1 1.6 V p-p; 3.2 V p-p AD732113500kSPS22MHz2Bip 10V; Bip 2.5V; B AD732313500kSPS22MHz4Bip 10V; Bip 2.5V; B AD732713500kSPS22MHz8Bip 10V; Bip 2.5V; B AD7322131MSPS22MHz2Bip (Vref); Bip (Vref AD7324131MSPS22MHz4Bip (Vref); Bip (Vref AD7328131MSPS22MHz8Bip (Vref); Bip (Vref AD7329131MSPS20MHz8Bip (Vref); Bip (Vref AD665414-270MHz1-AD794014100kSPS7MHz1Uni VddAD786314175kSPS7MHz4Bip 10V; Bip 2.5V; U AD760714200kSPS-8Bip 10V; Bip 5.0V AD789414200kSPS7.5MHz1Bip (Vref); Bip (Vref AD794914250kSPS 1.7MHz8-AD7657-114250kSPS 4.5MHz610V p-p; 20 V p-p; B AD765714250kSPS12MHz6Bip (Vref) x 2; Bip (V AD794214250kSPS2MHz1(Vref) p-p; Uni (Vre AD7851K14285kSPS20MHz1(Vref) p-p; Uni (Vre AD785614285kSPS n/a8(Vref) p-p; Uni (Vre AD7851A14333kSPS20MHz1(Vref) p-p; Uni (Vre AD786514350kSPS3MHz4Bip 10V; Bip 2.5V; B AD789914400kSPS 4.5MHz1Bip (Vref); Bip (Vref AD7367-514500kSPS35MHz2Bip 10V; Bip 5.0V; U AD794614500kSPS9MHz1(Vref) p-pAD726414500kSPS 1.7MHz2(2Vref) p-p; 5V p-p AD7264-5141MSPS 1.7MHz2(2Vref) p-p; 5V p-p AD7367141MSPS35MHz4Bip (Vref) x 2; Bip (V AD7485141MSPS40MHz1Uni 2.5VAD7951141MSPS45MHz1Bip 10V; Bip 5.0V; U AD7952141MSPS45MHz110V p-p; 20 V p-p; 4 AD924114 1.25MSPS25MHz1(2Vref) p-p; 2 V p-p AD7484143MSPS40MHz1Uni 2.5VAD9243143MSPS40MHz1(2Vref) p-p; 2 V p-p AD735714 4.25MSPS110MHz2Vcm ± Vref/2AD92401410MSPS70MHz1(2Vref) p-p; 2 V p-p AD9649-201420MSPS700MHz1 2 V p-pAD9251-201420MSPS700MHz2(2Vref) p-p; 2 V p-p AD9248-201420MSPS500MHz2 1 V p-p; 2 V p-p; Un AD9649-401440MSPS700MHz1 2 V p-pAD9251-401440MSPS700MHz2(2Vref) p-p; 2 V p-p AD6644-401440MSPS250MHz1 2.2 V p-pAD9244-401440MSPS750MHz1(Vref) p-p; 1 V p-p; AD92521450MSPS325MHz8(2Vref) p-p; 2 V p-p AD92591450MSPS315MHz4(2Vref) p-p; 2 V p-p AD9649-651465MSPS700MHz1 2 V p-pAD9251-651465MSPS700MHz2(2Vref) p-p; 2 V p-p AD9248-651465MSPS500MHz2 1 V p-p; 2 V p-p; Un AD104651465MSPS100MHz2Bip 0.5V; Bip 1.0V; AD6644-651465MSPS250MHz1 2.2 V p-pAD9244-651465MSPS750MHz1(Vref) p-p; 1 V p-p; AD9255-801480MSPS650MHz1(2Vref) p-p; 1 V p-p AD9649-801480MSPS700MHz1 2 V p-pAD9258-801480MSPS650MHz2(2Vref) p-p; 1 V p-p AD9251-801480MSPS700MHz2(2Vref) p-p; 2 V p-p AD9640-801480MSPS650MHz2 1 V p-p; 2 V p-pAD6645-MIL1480MSPS n/a10.4 V p-pAD6645-801480MSPS270MHz1 2.2 V p-pAD92451480MSPS500MHz1(2Vref) p-p; 1 V p-p AD94441480MSPS650MHz1(2Vref) p-p; 1 V p-p AD9255-10514105MSPS650MHz1(2Vref) p-p; 1 V p-p AD9246-8014105MSPS650MHz1(2Vref) p-p; 1 V p-pAD9640-10514105MSPS650MHz2 1 V p-p; 2 V p-pAD9246-10514105MSPS650MHz1(2Vref) p-p; 1 V p-p AD6645-10514105MSPS270MHz1 2.2 V p-pAD9445-10514105MSPS615MHz1(2Vref) p-p; 2 V p-p AD9255-12514125MSPS650MHz1(2Vref) p-p; 1 V p-p AD9258-10514125MSPS650MHz2(2Vref) p-p; 1 V p-p AD9640-12514125MSPS650MHz2 1 V p-p; 2 V p-pAD9258-12514125MSPS650MHz2(2Vref) p-p; 1 V p-p AD9246-12514125MSPS650MHz1(2Vref) p-p; 1 V p-p AD9445-12514125MSPS615MHz1(2Vref) p-p; 2 V p-p AD9640-15014150MSPS650MHz2 1 V p-p; 2 V p-pAD925414150MSPS650MHz1(2Vref) p-p; 1 V p-p AD772415250kSPS94.3kHz2 2.5V p-p; Uni 2.5V AD772915270.8kSPS96kHz2(2Vref) p-pAD926716n/a10MHz2 2 V p-pAD7148164SPS n/a8 ± 8 pF (Delta C) AD77881616.6SPS n/a1(2Vref) p-pAD71421627.8SPS n/a14± 2 pF (Delta C) AD71431643.5SPS n/a8± 2 pF (Delta C) AD770916105SPS25Hz4(2Vref/PGA Gain) p AD714716111SPS n/a13 ± 8 pF (Delta C) AD7147A16111SPS n/a13 ± 8 pF (Delta C) AD779016120SPS28Hz1(2Vref/PGA Gain) p AD779616123SPS n/a1± (Vref/128)AD717116125SPS n/a1(2Vref) p-pAD779216470SPS n/a3(2Vref/PGA Gain) p AD779516470SPS n/a6(2Vref/PGA Gain) p AD779816470SPS n/a3(2Vref/PGA Gain) p AD770516500SPS131Hz2Bip (Vref)/(PGA Ga AD770616500SPS131Hz3Bip (Vref)/(PGA Ga AD770716500SPS131Hz3Bip (Vref)/(PGA Ga AD771516500SPS200Hz1(Vref/PGA Gain) p-AD770816 1.365kSPS300Hz10(2Vref/PGA Gain) p AD7701164kSPS n/a1Bip 2.5V; Uni 2.5V AD733601664kSPS4kHz6 1.6 V p-p; 3.2 V p-p AD73360L1664kSPS4kHz6 1.6 V p-pAD734601664kSPS2kHz6 1.6 V p-pAD67616100kSPS1MHz1Bip (Vref)AD67716100kSPS1MHz1Bip (Vref)AD765116100kSPS800kHz1Uni (Vref); Uni 2.5V AD766016100kSPS820kHz1(Vref) p-pAD766116100kSPS820kHz1(Vref) p-p; 2.5V p-p AD767516100kSPS 3.9MHz1(2Vref) p-pAD768016100kSPS8MHz1Uni VddAD768316100kSPS n/a1(Vref) p-p; Uni (Vre AD768416100kSPS-1(2Vref) p-pAD97616100kSPS700kHz1Bip 10VAD97716100kSPS 1.5kHz1Bip 10V; Bip 3.0V; B AD772216195.3kSPS90.6kHz1(Vref) p-p; 2.5V p-p AD760616200kSPS-8Bip 10V; Bip 5.0V AD7606-416200kSPS-4Bip 10V; Bip 5.0VAD7606-616200kSPS-6Bip 10V; Bip 5.0V AD97416200kSPS1MHz4Bip 10V; Uni 4.0V; AD976A16200kSPS1MHz1Bip 10VAD977A16200kSPS1MHz1Bip 10V; Bip 3.0V; B AD768216250kSPS 1.7MHz4Bip (Vref) x 0.5; Un AD768916250kSPS 1.7MHz8(Vref) p-p; Bip (Vref AD7656-116250kSPS 4.5MHz610V p-p; 20 V p-p; B AD761016250kSPS650kHz1Bip 10V; Bip 5.0V; U AD765616250kSPS12MHz6Bip (Vref) x 2; Bip (V AD766316250kSPS800kHz1Bip (Vref); Bip (Vref AD768516250kSPS2MHz1(Vref) p-pAD768716250kSPS2MHz1(2Vref) p-pAD769416250kSPS9MHz1(Vref) p-p; Uni (Vre AD772116468.75kSPS229.2kHz1(Vref) p-p; Uni (Vre AD769916500kSPS14MHz8(Vref) p-p; 4 V p-p; AD765216500kSPS12MHz1Uni (Vref); Uni 2.5V AD765416500kSPS10MHz4Uni (Vref) x 2; Uni 5 AD766616500kSPS12MHz1(Vref) p-p; 2.5V p-p AD767616500kSPS 3.9MHz1(2Vref) p-pAD768616500kSPS9MHz1(Vref) p-pAD768816500kSPS9MHz1(2Vref) p-pAD769316500kSPS9MHz1(2Vref) p-p; Bip (Vre AD765016570kSPS18MHz1Uni (Vref)AD766416570kSPS18MHz1(Vref) p-p; Uni (Vre AD766516570kSPS 3.6MHz1Bip (Vref); Bip (Vref AD761216750kSPS45MHz1Bip 10V; Bip 5.0V; U AD772516900kSPS350kHz1 4 V p-p; Uni 4.0V AD7653161MSPS12MHz1Uni (Vref); Uni 2.5V AD7655161MSPS10MHz4Uni (Vref) x 2AD7667161MSPS13MHz1(Vref) p-p; 2.5V p-p AD7671161MSPS9.6MHz1Bip (Vref); Bip (Vref AD7677161MSPS15.8MHz1(2Vref) p-pAD7980161MSPS10MHz1Uni (Vref)AD772316 1.2MSPS460kHz1 4 V p-p; Uni 4.0V AD762316 1.33MSPS50MHz1(2Vref) p-pAD798316 1.33MSPS n/a1Uni (Vref)AD7622162MSPS50MHz1(2Vref) p-pAD798516 2.5MSPS19MHz1(Vref) p-p; Uni (Vre AD926016 2.5MSPS1MHz1 4 V p-pAD7621163MSPS50MHz1(2Vref) p-pAD7625166MSPS100MHz1Bip 4.096VAD76261610MSPS95MHz1(2Vref) p-pAD74001610MSPS n/a1± 0.2 V Diff; 0.4 V p AD7400A1610MSPS n/a10.5 V p-p; 0.64 V p-AD77201612.5MSPS90.6kHz1(Vref) p-p; 2.5V p-p AD9266-201620MSPS-1 1 V p-p; 2 V p-pAD9269-201620MSPS700MHz2 2 V p-pAD7401A1620MSPS n/a10.32 V p-pAD74011620MSPS n/a10.4 V p-pAD9266-401640MSPS-1 1 V p-p; 2 V p-pAD9269-401640MSPS700MHz2 2 V p-pAD9266-651665MSPS-1 1 V p-p; 2 V p-pAD9269-651665MSPS700MHz2 2 V p-pAD106771665MSPS210MHz1 2.15 V p-pAD9265-801680MSPS650MHz1(2Vref) p-p; 1 V p-p AD9266-801680MSPS-1 1 V p-p; 2 V p-pAD9269-801680MSPS700MHz2 2 V p-pAD9268-801680MSPS-2(2Vref) p-p; 1 V p-p AD9446-801680MSPS325MHz1(2Vref) p-p; 2 V p-p AD9460-801680MSPS615MHz1(2Vref) p-p; (Vref) p AD9446-10016100MSPS540MHz1(2Vref) p-p; 2 V p-p AD9265-10516105MSPS650MHz1(2Vref) p-p; 1 V p-p AD9460-10516105MSPS615MHz1(2Vref) p-p; (Vref) p AD9265-12516125MSPS650MHz1(2Vref) p-p; 1 V p-p AD9268-12516125MSPS-2(2Vref) p-p; 1 V p-p AD946116130MSPS615MHz1(2Vref) p-p; 2 V p-p AD9261-1016160MSPS10MHz1 2 V p-pAD9262-1016160MSPS10MHz2 2 V p-pAD767818100kSPS900kHz1(2Vref) p-p; 4 V p-p AD763118250kSPS45MHz110V p-p; 20 V p-p; 4 AD769118250kSPS n/a1(2Vref) p-pAD769018400kSPS9MHz1(2Vref) p-pAD767918570kSPS26MHz1(2Vref) p-p; 4 V p-p AD763418670kSPS45MHz110V p-p; 20 V p-p; 4 AD767418800kSPS26MHz1(2Vref) p-pAD7982181MSPS10MHz1(2Vref) p-pAD764318 1.25MSPS50MHz1(2Vref) p-pAD798418 1.33MSPS n/a1(2Vref) p-pAD7986182MSPS19MHz1(2Vref) p-pAD7641182MSPS50MHz1(2Vref) p-pAD77812016.7SPS n/a1± (Vref/Gain) ; 10V AD778520470SPS n/a3± (Vref/Gain)AD7703204kSPS n/a1Bip 2.5V; Uni 2.5V AD771622 2.2kSPS584Hz4Bip 2.5VAD77892416.6SPS n/a1(2Vref) p-pAD77822419.79SPS n/a20.32 V p-p; 5.12 V p AD77832419.79SPS n/a10.32 V p-p; 5.12 V p AD77472445.5SPS n/a1 ± 8 pF (Delta C) ; ( AD77452490SPS n/a1(2Vref) p-p; ± 4 pF AD77462490SPS n/a2(2Vref) p-p; ± 4 pF AD771924105SPS25Hz6(2Vref) p-p; (2Vref/P AD719124120SPS n/a3Bip (Vref)/(PGA Ga AD778724120SPS28Hz2(2Vref) p-p; (Vref) p AD779124120SPS28Hz1(2Vref) p-pAD779724123SPS n/a1± (Vref/128)AD771324205SPS53Hz3(2Vref/PGA Gain) p AD779324470SPS n/a3(2Vref/PGA Gain) p AD779424470SPS n/a6(2Vref/PGA Gain) p AD779924470SPS n/a3(2Vref/PGA Gain) p AD7730L24600SPS23.4Hz2(2Vref/PGA Gain) p AD7711A241kSPS262Hz2Bip (Vref)/(PGA Ga AD7714241kSPS262Hz5(2Vref/PGA Gain) pAD771024 1.028kSPS269Hz2Bip (Vref)/(PGA Ga AD771124 1.028kSPS269Hz2Bip (Vref)/(PGA Ga AD771224 1.028kSPS269Hz2Bip (Vref) x 4; Bip (V AD773024 1.2kSPS46.8kHz2Uni (Vref)/(PGA Ga AD771824 1.365kSPS300Hz10(2Vref/PGA Gain) p AD719324 4.8kSPS n/a4± (Vref/Gain)AD719424 4.8kSPS n/a8(2Vref/PGA Gain) p AD719524 4.8kSPS n/a4(2Vref/PGA Gain) p AD719224 4.8kSPS n/a4± (Vref/Gain)AD719024 4.8kSPS n/a5(2Vref/PGA Gain) p AD773124 6.4kSPS31.6Hz3(2Vref/PGA Gain) p AD77392415.1kSPS29kHz8Bip 0.625; Bip 1.25 AD77322415.4kSPS14kHz2Bip 10V; Bip 5.0V; U AD77342415.4kSPS14kHz4Bip 10V; Bip 5.0V; U AD77382415.4kSPS14kHz8Bip 0.625; Bip 1.25 AD15552416kSPS5kHz2Bip 2.25V/(PGA Ga AD15562416kSPS5kHz2Bip 2.25V/(PGA Ga AD776624128kSPS n/a1(2Vref) p-pAD776724128kSPS-1(2Vref) p-pAD776524156kSPS n/a1 6.5 V p-pAD776424312kSPS n/a1 6.5 V p-pAD986424375kSPS n/a1-AD987424541.5kSPS-1-AD776224625kSPS250kHz1(1.6Vref) p-p; 4 V p AD776324625kSPS n/a1 4 V p-p; 6.5 V p-p AD6650241MSPS n/a2 2 V p-pAD776024 2.5MSPS 1.35MHz1 4 V p-p; 6.5 V p-p4.7mW-40 to +125SOT$1.35 Single(+2.7 to +5.5)Single(+1.8); Single0.57mW-40 to +85SOP; SOT$1.1617.5mW-40 to +105DIP; SOIC; SOP$2.18 Single(+3); Single(+17.5mW-40 to +125DIP; SOIC; SOP$2.18 Single(+3); Single(+17.5mW-55 to +125SOT$0.96 Single(+3); Single(+Dual(+5, -5); Single100.5mW-55 to +125DIP; LCC; SOIC$9.16Single(+3); Single(+50mW-40 to +85DIP; SOIC$2.6313.5mW-40 to +85SOP$1.57 Single(+3); Single(+13.5mW-40 to +85SOP$1.87 Single(+3); Single(+Single(+2.5); Single17.5mW-40 to +85SC70; SOP$0.96Single(+5)225mW-40 to +85QFP$7.9460mW-40 to +85DIP; SOIC; SOP$3.29 Single(+3); Single(+36mW-40 to +85DIP; SOIC; SOP$3.44 Single(+3); Single(+36mW-40 to +85SOIC; SOP$3.74 Single(+2.7 to +5.5)Single(+2.5); Single19.8mW-40 to +85SOP; SOT$1.65Single(+5)85mW0 to +70SOIC**260mW-40 to +85SOP$3.91 Single(+3); Single(+110mW-40 to +85SOP$2.18 Single(+3); Single(+Single(+5)192mW-40 to +85SOP$2.56156mW-40 to +85QFP$3.44 Single(+3); Single(+100mW-25 to +85SOP$2.53 Single(+3); Single(+Single(+5)205mW-40 to +85SOP$2.56Single(+5)505mW-40 to +85SOP$13.23550mW-40 to +85CSP$10.52 Single(+3); Single(+171mW-40 to +85QFP$3.44 Single(+3); Single(+Single(+5)220mW-40 to +85SOP$2.56180mW-40 to +85QFP$3.44 Single(+3); Single(+Single(+3)120mW-25 to +85SOP$2.53562mW-40 to +85CSP$14.17 Multi(+1.8Anlg, +1.8Single(+5) 1.3W0 to +85QFP$19.78Single(+5)700mW-40 to +85QFP$18.51Single(+5) 1.3W0 to +85QFP$19.78Single(+5)781mW-40 to +85QFP$18.51Single(+3.3)698mW-40 to +85QFP$18.20Single(+3.3)618.8mW-40 to +85QFP$16.197mW-40 to +85SOP$2.13 Single(+3); Single(+4.4mW-40 to +125SOT$1.80 Single(+2.7 to +5.5)Single(+3); Single(+6mW-40 to +85SOP$1.91Single(+1.8); Single0.63mW-40 to +85SOP; SOT$1.92Single(+2.5); Single15mW-40 to +85SC70; SOP$1.77Single(+2.5); Single20mW-40 to +85SOP; SOT$2.0217.5mW-40 to +105DIP; SOIC; SOP$2.73 Single(+3); Single(+10.5mW-40 to +105DIP; SOIC; SOP$2.93 Single(+3); Single(+10.5mW-40 to +105DIP; SOIC; SOP$3.34 Single(+3); Single(+17.5mW-40 to +105DIP; SOIC; SOP$2.84 Single(+3); Single(+9mW-40 to +85SOT$2.53 Single(+3); Single(+9.3mW-40 to +85SOP; SOT$2.53 Single(+3); Single(+17.5mW-55 to +125SOT$2.52 Single(+3); Single(+Single(+2.5); Single17.5mW-40 to +85SC70; SOP$2.53 Single(+2.5); Single15mW-40 to +85SOP; SOT$2.7813.5mW-40 to +85SOP$3.04 Single(+3); Single(+13.5mW-40 to +85SOP$3.29 Single(+3); Single(+16mW-40 to +85SOP$3.54 Single(+3); Single(+16mW-40 to +85CSP; QFP$3.80 Single(+3); Single(+12mW-40 to +85SOP$3.04 Single(+3); Single(+Single(+2.5); Single--40 to +85SOP; SOT$3.80 Single(+2.5); Single19.8mW-40 to +125SOP; SOT$1.75 Single(+1.8)53.1mW-40 to +85CSP$3.50 Single(+5)190mW-40 to +85QFP; SOIC; SOP$3.35 100mW-40 to +85QFP; SOP$2.53 Single(+3); Single(+245mW-40 to +85SOP$5.01 Single(+3); Single(+Single(+1.8)67mW-40 to +85CSP$3.50 Single(+1.8)542mW-40 to +85CSP$28.34 340mW-40 to +85QFP$9.11 Single(+3); Single(+313mW-40 to +85CSP$14.17 Multi(+1.8Anlg, +1.8108mW-40 to +85SOP$3.80 Single(+3); Single(+--40 to +85CSP$10.84 Single(+3); Single(+Single(+5)315mW-40 to +85SOP$6.96 Single(+3.3) 1.42W-QFP$13.90 Single(+1.8)88.6mW-40 to +85CSP$3.50 Single(+1.8)800mW-40 to +85CSP$28.34 Single(+3)240mW-40 to +85CSP$7.59 408mW-40 to +85CSP$14.17 Multi(+1.8Anlg, +1.8220mW-40 to +85SOP$6.33 Single(+3); Single(+Single(+3)114mW-40 to +85CSP; SOP$5.06 Single(+1.8)89.5mW-40 to +85CSP$3.50 --40 to +85CSP$10.84 Single(+3); Single(+Single(+3.3)475mW-40 to +85CSP$10.07 Multi(+3.3Anlg, +3.31.57W-40 to +85CSP** Single(+3)330mW-40 to +85CSP$7.59 565mW-40 to +85QFP$9.11 Single(+3); Single(+890mW-40 to +85CSP$11.40 Multi(+1.8Anlg, +1.8325mW-40 to +85SOP$6.33 Single(+3); Single(+Single(+3)145mW-40 to +85CSP; SOP$5.06 Multi(+1.8Anlg, +1.8990mW-40 to +85CSP$11.401.43W-40 to +85QFP$36.38 Single(+3); Single(+356mW-40 to +85CSP$32.38 Multi(+1.8Anlg, +1.8Multi(+1.8Anlg, +1.8344mW-40 to +85CSP$32.38 Multi(+3.3, +5) 2.4W-40 to +85QFP$53.10 344mW-40 to +85CSP$32.38 Multi(+1.8Anlg, +1.8Multi(+1.8Anlg, +1.8468mW-40 to +85CSP$32.38 Single(+5)50mW-40 to +85LCC$12.75 976mW-40 to +85QFP$38.96 Multi(+3.3, +5); SingSingle(+1.8)650mW-40 to +85CSP$24.95 Single(+1.8)890mW-40 to +85CSP$24.95 400mW-40 to +85CSP$36.43 Multi(+1.8Anlg, +1.8Single(+1.8); Single306µW-40 to +85CSP$1.250.3mW-40 to +85SOP$1.37 Single(+2.7 to +3.6)675µW-40 to +105CSP$0.95 Single(+2.7 to +5.25Single(+2.7 to +3.6)0.43mW-40 to +85SOP$1.37432µW-40 to +85SOP$1.97 Single(+2.7 to +3.6)432µW-40 to +85SOP$1.77 Single(+2.7 to +3.6)--40 to +125CSP** Single(+3); Single(+Single(+5)37.5mW-40 to +85DIP; SOIC$16.03 --40 to +85SOP$3.04 Single(+3); Single(+--25 to +85SOP$3.54 Single(+3); Single(+3mW-40 to +85SOT$2.07 Single(+3); Single(+Single(+3.3); Single33mW-40 to +85DIP; SOIC; SOP$6.50 Single(+3.3); Single10mW-55 to +125DIP; SOIC; SOP$6.02 Single(+3.3); Single10.5mW-40 to +85DIP; SOIC; SOP$7.01 Single(+3.3); Single10mW-25 to +85QFP$6.8810.8mW-55 to +125DIP; SOIC$4.07 Single(+3); Single(+2.3mW-40 to +85WLCSP$1.69 Single(+1.6 to +3.6VSingle(+1.6 to +3.6V2.3mW-40 to +85CSP; WLCSP$1.69 Single(+5)50mW-55 to +125DIP; SOIC$10.32 Single(+5)45mW-55 to +125DIP; SOIC$10.02 Single(+3); Single(+1.4mW-40 to +85SOP$1.161.4mW-40 to +85CSP; SOP$1.95 Single(+3); Single(+3.2mW-40 to +85CSP$2.15 Single(+3); Single(+3.5mW-40 to +125SOIC; SOP$3.09 Single(+3); Single(+3.5mW-40 to +105SOIC; SOP$3.90 Single(+3); Single(+4.68mW-40 to +125SOT$3.22 Single(+2.7 to +5.256mW-40 to +85SOP$3.29 Single(+3); Single(+Single(+5)20mW-40 to +125DIP; SOIC$5.01 Multiple + Supplies--CSP$9.83 Single(+1.8); Single0.9mW-40 to +85SOP; SOT$2.38 Single(+3.3); Single33mW-40 to +85DIP; SOIC$6.50 Single(+3.3); Single30mW-55 to +125DIP; SOIC; SOP$6.02 Single(+3.3); Single33mW-40 to +85DIP; SOIC$7.01 Single(+3.3); Single30mW-25 to +85LCC; QFP$6.887.5mW-40 to +85SOP$2.58 Single(+3); Single(+7.5mW-40 to +85SOP$2.83 Single(+3); Single(+Single(+5)22.5mW-40 to +85SOIC$5.03 Multi(±12, +5); Mult143mW-40 to +85QFP$10.73 Single(+5)75mW-40 to +85DIP; SOIC; SOP$11.13 Single(+2.5); Single15mW-40 to +85SC70; SOP$2.07 Single(+2.5); Single20mW-40 to +85SOP; SOT$2.33 (±15, +5An, +5Dig, 140mW-40 to +125QFP$11.60 Single(+5)15mW-40 to +85SOIC; SOP$6.97 Single(+5)60mW-40 to +85DIP; SOIC$14.20 175mW-40 to +105CSP; QFP$4.10 (+5An, +5Dig, +3.0DMulti(±12, +5); Mult54.5mW-40 to +85SOP$5.09 Single(+5)100mW-40 to +105LCC; QFP$14.93 Single(+5)90mW-40 to +85DIP; SOIC$14.20 Single(+5)120mW-40 to +85QFP$13.81 Single(+3); Single(+7.25mW-40 to +85SOT$2.997.25mW-40 to +85SOT$2.99 Single(+3); Single(+Single(+5)90mW-40 to +85DIP; SOIC$14.20 Single(+2.5); Single--40 to +85SOP$4.66 Single(+2.5); Single--40 to +85CSP; QFP$4.91 Single(+5)42.3mW-40 to +85CSP$19.50 Multi(+7.5-30&+2.7300mW-40 to +105CSP; QFP**120mW-40 to +105CSP; QFP$4.10 (+5An, +5Dig, +3.0D21mW-40 to +125CSP; QFP$3.30 Single(+2.7 to +5.25Multi(±12, +5); Mult88.8mW-40 to +85SOP$5.99 9mW-40 to +85SOIC; SOP$4.05 Single(+3); Single(+9mW-40 to +85SOP; SOT$4.40 Single(+3); Single(+Multi(+3, +5)9.25mW-40 to +85SOP; SOT$4.3010.5mW-40 to +85SOIC; SOP$4.30 Single(+2.7 to +5.2517.5mW-55 to +125SOT$4.05 Single(+3); Single(+Single(+2.5); Single17.5mW-55 to +125SC70; SOP$4.0512.5mW-40 to +85CSP; SOP$6.02 Single(+3); Single(+Single(+5)15mW-40 to +85SOIC; SOP$6.97 Single(+3); Single(+13mW-40 to +85SOIC; SOP$5.2524mW-40 to +85SOP$6.02 Single(+3); Single(+Single(+2.5); Single15mW-40 to +85SOP; SOT$4.3013.5mW-40 to +85SOP$4.55 Single(+3); Single(+13.5mW-40 to +85SOP$4.81 Single(+3); Single(+Single(+5)16.5mW-40 to +85SOIC; SOP$6.97 12mW-40 to +85SOIC; SOP$6.33 Single(+3); Single(+16mW-40 to +85SOP$7.19 Single(+3); Single(+Single(+3); Single(+16mW-40 to +85CSP; QFP$7.44 Single(+5)70mW-40 to +85SOIC; SOP$7.7433.6mW-40 to +125CSP; QFP$4.90 Single(+2.7 to +5.25Multi(+2.5, +3); Mul45mW-40 to +125SOP$5.50 Single(+2.5); Single--40 to +85SOP; SOT$6.58 Single(+2.5); Single19.8mW-40 to +125SOP; SOT$1.85 Single(+5)90mW-40 to +85QFP$7.03 Single(+5)130mW-40 to +85SOIC; SOP$7.74 Multi(+2.5, +3); Mul59mW-40 to +125SOP$7.89 Single(+5)310mW-40 to +85SOIC; SOP$6.12 Single(+1.8)53.7mW-40 to +85CSP$5.25 212mW-40 to +85CSP; QFP$11.13 Single(+3); Single(+110mW-40 to +85CSP; SOP$7.08 Single(+3); Single(+Single(+3)120mW-40 to +85CSP$7.50 Multi(+1.8An,+3An,819mW-40 to +85BGA; QFP$51.00 Single(+1.8) 1.1W-40 to +85QFP$40.48 Single(+5)383mW-40 to +85SOIC; SOP$14.47 Single(+3.3)673.2mW-40 to +85QFP$13.68 Single(+3.3)587.4mW-40 to +85QFP$12.12 Single(+3.3)-0 to +70QFP$14.42 Single(+1.8)71.7mW-40 to +85CSP$5.25 Single(+1.8) 1.19W-40 to +85QFP$40.48 Multi(+1.8An,+3An,873mW-40 to +85BGA; QFP$51.00 Multi(+1.8An,+3An,1.56W-40 to +85QFP$54.00 700mW-40 to +85CSP$40.48 Multi(+1.8Anlg, +1.8510mW-40 to +85CSP$20.24 Multi(+1.8Anlg, +1.82W-55 to +125LCC** Dual(+5, -5); Multi(±。

ADC选型手册一ADC的定义模数转换器即A/D转换器，或简称ADC，(简称a/d转换器或adc,analog to digital converter)通常是指一个将模拟信号转变为数字信号的电子元件。

通常的模数转换器是将一个输入电压信号转换为一个输出的数字信号。

由于数字信号本身不具有实际意义，仅仅表示一个相对大小。

故任何一个模数转换器都需要一个参考模拟量作为转换的标准，比较常见的参考标准为最大的可转换信号大小。

而输出的数字量则表示输入信号相对于参考信号的大小。

二ADC的基本原理在A/D转换中，因为输入的模拟信号在时间上是连续的，而输出的数字信号是离散量，所以进行转换时只能按一定的时间间隔对输入的模拟信号进行采样，然后再把采样值转换为输出的数字量。

通常A/D转换需要经过采样、保持量化、编码四个步骤。

也可将采样、保持合为一步，量化、编码合为一步，共两大步来完成。

(1)采样和保持：采样，就是对连续变化的模拟信号进行定时测量，抽取其样值。

采样结束后，再将此取样信号保持一段时间，使A/D转换器有充分的时间进行A/D转换。

采样－保持电路就是完成该任务的。

其中，采样脉冲的频率越高，采样越密，采样值就越多，其采样－保持电路的输出信号就越接近于输入信号的波形。

因此，对采样频率就有一定的要求，必须满足采样定理即：fs≥2fImax其中fImax 是输入模拟信号频谱中的最高频率（2）量化和编码：所谓量化，就是把采样电压转换为以某个最小单位电压△的整数倍的过程。

分成的等级称为量化级,A 称为量化单位。

所谓编码, 就是用二进制代码来表示量化后的量化电平。

采样后得到的采样值不可能刚好是某个量化基准值, 总会有一定的误差, 这个误差称为量化误差。

显然, 量化级越细, 量化误差就越小, 但是, 所用的二进制代码的位数就越多, 电路也将越复杂。

量化方法除了上面所述方法外, 还有舍尾取整法, 这里不再赘述。

采样的话时间非常短,起动AD转换后，就把模拟值读进去了。

ADC分类•直接转换模拟数字转换器（Direct-conversion ADC），或称Flash模拟数字转换器（Flash ADC）•循续渐近式模拟数字转换器（Successive approximation ADC）•跃升-比较模拟数字转换器（Ramp-compare ADC）•威尔金森模拟数字转换器（Wilkinson ADC•集成模拟数字转换器（Integrating ADC）•Delta编码模拟数字转换器（Delta-encoded ADC）•管道模拟数字转换器（Pipeline ADC）•Sigma-Delta模拟数字转换器（Sigma-delta ADC）•时间交织模拟数字转换器（Time-interleaved ADC）•带有即时FM段的模拟数字转换器•时间延伸模拟数字转换器（Time stretch analog-to-digital converter, TS-ADC1、闪速型2、逐次逼近型3、Sigma-Delta型1. 闪速ADC闪速ADC是转换速率最快的一类ADC。

闪速ADC在每个电压阶跃中使用一个比较器和一组电阻。

2. 逐次逼近ADC逐次逼近转换器采用一个比较器和计数逻辑器件完成转换。

转换的第一步是检验输入是否高于参考电压的一半，如果高于，将输出的最高有效位(MSB)置为1。

然后输入值减去输出参考电压的一半，再检验得到的结果是否大于参考电压的1/4，依此类推直至所有的输出位均置“1”或清零。

逐次逼近ADC所需的时钟周期与执行转换所需的输出位数相同。

3. Sigma-delta ADCSigma-delta ADC采用1位DAC、滤波和附加采样来实现非常精确的转换，转换精度取决于参考输入和输入时钟频率。

Sigma -delta转换器的主要优势在于其较高的分辨率。

闪速和逐次逼近ADC采用并联电阻或串联电阻，这些方法的问题在于电阻的精确度将直接影响转换结果的精确度。

尽管新式ADC采用非常精确的激光微调电阻网络，但在电阻并联中仍然不甚精确。

中频信号的ad和da转换芯片中频信号的AD和DA转换芯片一、引言中频信号的AD和DA转换芯片是现代电子技术领域中非常重要的器件之一。

AD转换芯片负责将模拟信号转换为数字信号，而DA转换芯片则将数字信号转换为模拟信号。

本文将对中频信号的AD和DA转换芯片进行详细介绍，包括其工作原理、应用领域以及相关的技术发展。

二、AD转换芯片1. 工作原理AD转换芯片是一种将连续变化的模拟信号转换为离散的数字信号的器件。

其工作原理是将模拟信号通过采样和量化的方式，将连续变化的模拟信号转换为离散的数字信号。

具体来说，AD转换芯片首先对模拟信号进行采样，即以一定的时间间隔对信号进行取样。

然后，通过量化将每个采样点的幅值转换为相应的数字数值。

最后，通过编码将数量化后的数字数值表示为二进制的形式。

2. 应用领域AD转换芯片在各个领域都有广泛的应用。

在通信领域，AD转换芯片被用于将模拟语音信号转换为数字信号，以实现电话通信的数字化。

在测量仪器领域，AD转换芯片则被用于对各种物理量进行测量，如温度、压力、湿度等。

此外，AD转换芯片还被广泛应用于音频设备、图像处理、医疗仪器等领域。

3. 技术发展随着科技的不断进步，AD转换芯片的性能也得到了大幅提升。

目前，高速、高精度的AD转换芯片已经成为市场的主流产品。

其中，采用Σ-Δ调制技术的AD转换芯片具有较高的分辨率和动态范围，适用于对信号精度要求较高的应用。

另外，随着物联网技术的兴起，低功耗、小尺寸的AD转换芯片也得到了广泛应用。

三、DA转换芯片1. 工作原理DA转换芯片是一种将数字信号转换为模拟信号的器件。

其工作原理是通过数字信号控制模拟电路，实现对模拟信号的重建。

具体来说，DA转换芯片首先将输入的数字信号进行解码，得到相应的数字数值。

然后，通过数模转换器将数字数值转换为模拟电压或电流输出。

最后，通过滤波器对输出信号进行滤波，以去除数字信号的残留成分，得到纯净的模拟信号输出。

2. 应用领域DA转换芯片在各个领域都有广泛的应用。

ADC-30634/ADC-307208-Bit, 20MSPS CMOS Flash A/DFEATURES• 8-bit fl ash A/D converter • 20MHz sampling rate• 10MHz full-power bandwidth • Sample-hold not required • Low power CMOS • +5Vdc operation • 1.2 Micron CMOS • 8-Bit latched outputs • Surface-mount version INPUT/OUTPUT CONNECTIONSADC-30634/ADC-30720PERFORMANCE MIN. TYP. MAX. UNITS Int. Linearity Over Temp.(ref. unadjusted) End-point — ±2.3 ±2.6 LSB Best-fi t Line — ±1.8 ±2.0 LSB Zero-Scale Offset — ±2.5 ±4 LSB (Code "0" to "1" transition) Gain error, @ +25°C — ±1 ±1.75 LSB Over Temperature — ±1.5 ±2.5 LSB Differential Gain ➂ — 2 — % Differential Phase ➂ — 1.1 — degrees Aperture Delay — 8 — ns Aperture Jitter — 50 — ps Harmonic Distortion (8MHz second order harm.) –40 –46 — dB Ref. bandwidth (See tech note 5) — 10 — MHz Power Supply Rejection — ±0.02 ±0.05 %FSR/%Vs No Missing Codes Over the operating temperature range POWER REQUIREMENTSPower Supply Range (+V DD ) +3.0 +5.0 +5.5 Volts Power Supply Current +25°C — +120 +160 mA +125°C — +100 +125 mA –55°C — +135 +175 mA Power Dissipation +25°C — 660 880 mW +125°C — 550 690 mW –55°C — 745 965 mW PHYSICAL ENVIRONMENTALOperating Temp. Range, Case:MM/LM/QL Versions –55 — +125 °C Storage Temp. Range –65 — +150 °C Package TypeDIP 24-pin ceramic DIP LCC 24-pin ceramic LCC PARAMETERS LIMITS UNITS Power Supply Voltage (V DD Pin 1, 10, 19) –0.5 to +7 Volts Digital Inputs –0.5 to +5.5 Volts Analog Input –0.5 to (+V DD +0.5) Volts Reference Inputs –0.5 to (+V DD +0.5) Volts Digital Outputs –0.5 to +5.5 Volts (short circuit protected to ground)Lead Temperature (10 sec. max.) +300 max. °C Storage Temperature –65 to +150 °C FUNCTIONAL SPECIFICATIONS(Typical at +5V power, +25°C, 20MHz clock, +REFERENCE = +5V, –REFERENCE = ground, unless noted)ABSOLUTE MAXIMUM RATINGSANALOG INPUT MIN. TYP. MAX. UNITS Single-Ended, Non-IsolatedInput Range DC - 20MHz 0 – +5.0 Volts Analog Input Capacitance (static - Pin 5 to 7) – 20 – pF (dynamic - Pin 5 to 7) – 64 – pF Reference Ladder Resistance – 500 – Ohms Reference Input (Note 5) –0.5 – V DD +0.5 Volts DIGITAL INPUTSLogic Levels Logic "1" 3.2 — — Volts Logic "0" — — 0.8 Volts Logic LoadingLogic Loading "1" — +1 +5 mA Logic Loading "0" — +1 +5 mA Clock Low Pulse Width 15 25 — nSec DIGITAL OUTPUTSLogic Levels Logic "1" 2.4 4.5 5.0 Volts Logic "0" — — 0.4 Volts Logic Loading Logic Loading "1" 4 — — mA Logic Loading "0" 4 — — mA Output Data Valid Delay From Rising Clock Edge 99% probability 5 10 15 nSec 100% probability +25°C 5 10 25 nSec –55°C to +125°C — — 40 nSec Data Output Resolution 8 — — Bits Data Coding Straight binary PERFORMANCESampling Rate ➁ 15 20 — MSPS Full Power Bandwidth 10 — — MHz Diff. Linearity @ +25°C (See tech note 7) Code Transitions — ±0.5 ±1.0 LSB Center of Codes — ±0.25 — LSB Diff. Linearity Over Temp. Code Transitions — ±0.5 ±1.0 LSB Center of Codes — ±0.25 — LSB Int. Linearity @ +25°C (See tech note 4)(ref. adjusted) End-point — — ±1/2 LSB Best-fi t Line — — ±1/2 LSB Int. Linearity Over Temp. (ref. adjusted) Best-fi t Line — ±1/2 ±1 LSB Int. Linearity @ +25°C (ref. unadjusted) End-point — ±2 ±2.5 LSB Best-fi t Line — ±1.6 ±1.9 LSBFootnotes:➀Maximum input impedance is a function of clock frequency.➁At full-power input and chip selects enabled.➂For 10-step, 40 IRE NTSC ramp test.TECHNICAL NOTES1.The Reference ladder is fl oating with respect to VDD and may be referenced anywhere within the specifi ed limits. AC modulation of the reference voltage may also be utilized; contact DA TEL for further information.2.Clock Pulse Width – T o improve performance when input signals may exceed Nyquist bandwidths, the clock duty cycle can be adjusted so that the low portion (sample mode) of the clock pulse is 15nSec wide. Reducing the sampling time period minimizes the amount the input voltage slews and prevents the comparators from saturating.3.A full-scale input produces all "1" on the data outputs.4. DATEL uses the conservative defi nitions when specifying Intergal Linearity (end-point) and Differential Linearity (code transition). The specifi cations using the less conservative defi nition have also been provided as a comparative specifi cation for products specifi ed this way.ADC-30634-307205.The process that is used to fabricate the ADC-30634/30720 eliminates the latchup phenomena that has plagued CMOS devices in the past. Theseconverters do not require external protection diodes.6.For clock rates less than 100kHz, there may besome degradation in offset and differential nonlinearity. Performance may be improved by increasing the clock duty cycle (decreasing the time spent in the sample mode).CALIBRATION PROCEDURE1.Connect the converter appropriately; a typicalconnection circuit is shown in Figure 2. Then apply an appropriate clock input.The refernce input should be held to ±0.1% accuracy or better. Do not use the +5V power supply as a reference without precision regulation and high-frequency decoupling capacitors.2.Zero Adjustment - Apply a precision voltage reference source between the analog input (Pins 5 and 7) and ground. Adjust the output of the reference source per T able 1 for the Unipolar Zero adjutment (+½ LSB). Adjust the zero trimming potentiometer so that the output code fl ickers equally between 0000 0000 and 0000 0001. Ground –REFERENCE (Pin 3) for operation without adjustment.3.Full Scale Adjustment - Set the output of the voltage reference used in step 2 to the value shown in T able 1 for the Unipolar Gain Adjustment (+FS –1½ LSB). Adjust the gain trimming potentiometer so that the output codeNote:Values shown here are for a +5.12Vdc reference. Scale other refereces proportionally. (+REF=+5.12V, –REF=GND, ¼, ½, and ¾ References FS=No Connection)ADC-30624/30720fl ickers equally between 1111 1110 and 1111 1111. The + REFERENCE (PIN 9) should be tied directly to a +5V reference for operation without adjustment.4.T o confi rm proper operation of the device, vary the precision refernce voltage source to obtain the output coding listed in T able 1.5.Intergral Nonlinearity Adjustments - Provision is made for optional adjustment of Intergal Nonlinearity through access of the refence's ¼, ½, and ¾ full scale points. For example, at the half-scale major carry, set the input to 2.55V abd adjust the reference until the code fl ickers equally between 127 and 128 for a 5.12V full scale input.Figure 2. ADC-30634 and ADC-30720 Typical Connection DiagramADC-30634/ADC-30720DA TEL, Inc. 11 Cabot Boulevard, Mansfi eld, MA 02048-1151T el: (508) 339-3000 (800) 233-2765 Fax: (508) 339-6356Internet: Email: sales@DATEL (UK) LTD. Tadley, England T el: (01256)-880444 DATEL S.A.R.L. Montigny Le Bretonneux, France T el: 01-34-60-01-01 DATEL GmbH München, Germany Tel: 89-544334-0DATEL KK Tokyo, Japan Tel: 3-3779-1031, Osaka Tel: 6-6354-2025DATEL makes no representation that the use of its products in the circuits described herein, or the use of other technical information contained herein, will not infringe upon existing or future patent rights. The descriptions contained herein do not imply the granting of licenses to make, use, or sell equipment constructed in accordance therewith. Specifi cations are subject to change without notice. The DA TEL logo is a registered DA TEL, Inc. trademark.DS-050005/0115nSec max.15nSec max.➀Figure 3 Timing DiagramMODEL TEMP. RANGE PACKAGE ADC-30720 –55°C to +125°C 24-pin DIP ADC-30634 –55°C to +125°C24-pin LCC➀Includes DATEL QL High-Reliability ScreeningORDERING INFORMATIONMECHNICAL DIMENSIONS。

ADC-DAC有关参数经典问答1. 什么是ADC和DAC？ADC是Analog-to-Digital Converter（模拟到数字转换器）的缩写，而DAC是Digital-to-Analog Converter（数字到模拟转换器）的缩写。

ADC用于将模拟信号转换为数字信号，而DAC用于将数字信号转换为模拟信号。

2. ADC和DAC的作用是什么？ADC和DAC的作用是将模拟信号转换为数字信号和将数字信号转换为模拟信号。

在数字信号处理中，数字信号是可以被计算机或数字信号处理器处理的，而模拟信号则是人类可以听到、看到或感觉到的信号。

因此，在数字信号处理方面，ADC和DAC是非常重要的。

3. ADC和DAC的参数有哪些？ADC和DAC的参数有很多，其中比较常见的参数有分辨率、采样率、信噪比、失真、滞后等。

以下是这些参数的详细解释：3.1 分辨率分辨率是指ADC或DAC可以处理的最小幅度变化。

比如，12位ADC的分辨率为1/4096V，即每个数字变化代表的电压变化为1/4096V。

3.2 采样率采样率是指ADC每秒钟可以进行多少次采样。

采样率越高，转换出来的信号越接近原信号。

比如，CD的采样率为44.1kHz，即每秒钟可以采集44100个采样点。

3.3 信噪比信噪比是指将信号和噪声混合在一起时，信号与噪声的比值。

信噪比越高，转换出来的信号越清晰。

比如，一个12位ADC，信噪比为70dB，意味着ADC可以将信号和噪音的比值提高到70dB以上。

3.4 失真失真是指转换前后信号出现的差异。

失真可以分为两种类型：非线性失真和线性失真。

非线性失真会导致信号变形，而线性失真则会导致信号发生平移。

3.5 滞后滞后是指转换后信号的延迟。

一个理想的ADC或DAC会保持信号的相位和幅度不变，但是实际中会出现一定的滞后。

4. ADC和DAC的什么参数会影响音频质量？ADC和DAC的分辨率、采样率、信噪比和失真等参数都会影响音频质量。

目前生产AD/DA的主要厂家有ADI、TI、BB、PHILIP、MOTOROLA等，武汉力源公司拥有多年从事电子产品的经验和雄厚的技术力量支持，已取得排名世界前列的模拟IC生产厂家ADI、TI 公司代理权，经营全系列适用各种领域/场合的AD/DA器件。

1. AD公司AD/DA器件AD公司生产的各种模数转换器(ADC)和数模转换器(DAC)(统称数据转换器)一直保持市场领导地位，包括高速、高精度数据转换器和目前流行的微转换器系统（MicroConvertersTM )。

1）带信号调理、1mW功耗、双通道16位AD转换器：AD7705AD7705是AD公司出品的适用于低频测量仪器的AD转换器。

它能将从传感器接收到的很弱的输入信号直接转换成串行数字信号输出，而无需外部仪表放大器。

采用Σ-Δ的ADC，实现16位无误码的良好性能，片内可编程放大器可设置输入信号增益。

通过片内控制寄存器调整内部数字滤波器的关闭时间和更新速率，可设置数字滤波器的第一个凹口。

在+3V电源和1MHz主时钟时， AD7705功耗仅是1mW。

AD7705是基于微控制器（MCU）、数字信号处理器（DSP）系统的理想电路，能够进一步节省成本、缩小体积、减小系统的复杂性。

应用于微处理器（MCU）、数字信号处理（DSP）系统，手持式仪器，分布式数据采集系统。

2）3V/5V CMOS信号调节AD转换器：AD7714AD7714是一个完整的用于低频测量应用场合的模拟前端，用于直接从传感器接收小信号并输出串行数字量。

它使用Σ-Δ转换技术实现高达24位精度的代码而不会丢失。

输入信号加至位于模拟调制器前端的专用可编程增益放大器。

调制器的输出经片内数字滤波器进行处理。

数字滤波器的第一次陷波通过片内控制寄存器来编程，此寄存器可以调节滤波的截止时间和建立时间。

AD7714有3个差分模拟输入（也可以是5个伪差分模拟输入）和一个差分基准输入。

单电源工作（+3V或+5V）。

ADC产品技术解疑一、 ADC基本参数A.CS1150、CS1160、CS1180、CS1242是多少位的ADC产品，有效位分别是多少？a)分辨率：芯片型号 CS1150 CS1160 CS1180 CS1242分辨率 24 16 24 24b)有效精度（ENOB）：芯片型号 CS1150 CS1160 CS1180 CS1242有效精度（PGA=1） 1916（noice-free）21 21有效精度 （PGA=128） 17.516（noice-free）18.5 19B.CS1150、CS1160、CS1180、CS1242分别有多少位不动码？不动码 = 有效精度-2.6C.CS1150、CS1160、CS1180、CS1242的转换速度分别是多少位？芯片型号 CS1150 CS1160 CS1180 CS1242/3转换速度（2.4576M）10/80 3.75/7.5/15 3.75/7.5/15 3.75/7.5/15 转换速度（4.9152）20/160 7.5/15/30 7.5/15/30 7.5/15/30 备注：转换速度和晶振有关系D.CS1150、CS1160、CS1180、CS1242使用的晶振一般为多少？建议用户使用4.9152M的晶振，主要是4.9152和2.4576 的晶振价格差异很大。

E.CS1150、CS1160、CS1180、CS1242的抗干扰及抗抖动性能如何？我司的ADC芯片抗震性能都很好（相对于CS5550，5460等），抗干扰方面，CS1160,1180,1242ADC产品技术解疑都容易通过国标，而CS1150 只是和积分电路相当，需要做处理后才能过emc测试。

F.CS1150、CS1160、CS1180、CS1242分别适用于那些工业及商业产品中？CS1150 适合于对emc要求不高的场合和低功耗的场合，例如低端计价秤，家用秤，消费类的产品上，CS1160,CS1180,CS1242适合做商用秤，工业用秤或者工业一起仪表行业，例如高端的计价秤，台秤，计数秤等。

ADC的分类特性和参数选择尽管A/D转换器的种类很多，但目前广泛应用的主要有：逐次逼近式A/D转换器、双积分式A/D转换器、V/F变换式A/D转换器，新型的Σ-Δ型A/D转换器。

逐次逼近寄存器型(SAR)模拟数字转换器(ADC)是采样速率低于5Msps (每秒百万次采样)的中等至高分辨率应用的常见结构。

SAR ADC的分辨率一般为8位至16位，具有低功耗、小尺寸等特点。

这些特点使该类型ADC具有很宽的应用范围，例如便携/电池供电仪表、笔输入量化器、工业控制和数据/信号采集等。

顾名思义，SAR ADC实质上是实现一种二进制搜索算法。

所以，当内部电路运行在数兆赫兹(MHz)时，由于逐次逼近算法的缘故，ADC采样速率仅是该数值的几分之一。

SAR ADC的架构：尽管实现SAR ADC的方式千差万别，但其基本结构非常简单(见图1)。

模拟输入电压(VIN)由采样/保持电路保持。

为实现二进制搜索算法，N位寄存器首先设置在中间刻度(即：100... .00，MSB设置为1)。

这样，DAC输出(VDAC)被设为VREF/2，VREF是提供给ADC的基准电压。

然后，比较判断VIN是小于还是大于VDAC。

如果VIN大于VDAC，则比较器输出逻辑高电平或1，N位寄存器的MSB保持为1。

相反，如果VIN小于VDAC，则比较器输出逻辑低电平，N位寄存器的MSB清0。

随后，SAR控制逻辑移至下一位，并将该位设置为高电平，进行下一次比较。

这个过程一直持续到LSB。

上述操作结束后，也就完成了转换，N位转换结果储存在寄存器内。

图1. 简单的N位SAR ADC架构图2给出了一个4位转换示例，y轴(和图中的粗线)表示DAC的输出电压。

本例中，第一次比较表明VIN < VDAC。

所以，位3置为0。

然后DAC被置为01002，并执行第二次比较。

由于VIN > VDAC，位2保持为1。

DAC置为01102，执行第三次比较。

根据比较结果，位1置0，DAC又设置为01012，执行最后一次比较。

adc电流采样计算公式ADC电流采样计算公式1. 什么是ADC电流采样？ADC（模数转换器）是一种电子设备，用于将连续的模拟信号转换为离散的数字信号。

在电路设计中，ADC电流采样是指通过将电流信号转换为等效的电压信号，并通过ADC进行采样和转换。

2. ADC采样计算公式电流到电压的转换公式根据欧姆定律，电压与电流之间的关系可以用以下公式表示：V = I * R式中，V表示电压，I表示电流，R表示电阻。

ADC电压到数字值的转换公式ADC将输入的电压转换为数字值时，会采用一定的数学公式。

最常见的是线性转换公式：DigitalValue = (V / Vref) * (2^N - 1)式中，DigitalValue表示数字值，V表示电压，Vref表示参考电压，N表示ADC的位数（比特数）。

3. 举例说明电流采样电路假设我们有一个电流采样电路，使用一个10 ohm的电阻，用于将电流转换为电压信号。

电流转换公式的应用假设我们测量到的电流为100 mA（毫安），根据电流到电压的转换公式，可以得到：V = I * R = A * 10 ohm = 1 VADC转换公式的应用假设我们的ADC参考电压为5 V，位数为12位。

根据ADC电压到数字值的转换公式，可以得到：DigitalValue = (V / Vref) * (2^N - 1) = (1 V / 5 V) * (2^12 - 1) ≈ 819因此，我们测量到的电流对应的数字值为约819。

4. 总结ADC电流采样是一种常用的电路设计中的技术，可将电流信号转换为数字值进行处理。

通过电流到电压的转换和ADC电压到数字值的转换公式，我们可以计算出测量到的电流所对应的数字值。

5. 注意事项在进行ADC电流采样计算时，需要注意以下事项：1.选择合适的电阻：电阻的选择应根据被测电流的范围和ADC的输入范围来确定，以确保测量的准确性和适用性。

2.参考电压的准确性：ADC的参考电压应具有较高的准确性和稳定性，以确保最终的数字值也具有高精度。