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AD7949-EP

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14-Bit, 8-Channel,250 kSPS PulSAR ADC Enhanced Product AD7949-EPRev. A Document FeedbackInformation furnished by Analog Devices is believed to be accurate and reliable. However, noresponsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to change without notice. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. T rademarks and registered trademarks are the property of their respective owners. One Technology Way, P.O. Box 9106, Norwood, M A 02062-9106, U.S.A. Tel: 781.329.4700 ©2011–2015 Analog Devices, Inc. All rights reserved. Technical Support FEATURES14-bit resolution with no missing codes8-channel multiplexer with choice of inputsUnipolar single-endedDifferential (GND sense)PseudobipolarThroughput: 250 kSPSINL/DNL: ±0.5/±0.25 LSB typicalSINAD: 85 dB @ 20 kHzTHD: −100 dB @ 20 kHzAnalog input range: 0 V to V REF with V REF up to VDD Multiple reference typesInternal selectable 2.5 V or 4.096 VExternal buffered (up to 4.096 V)External (up to VDD)Internal temperature sensor (TEMP)Channel sequencer, selectable 1-pole filter, busy indicator No pipeline delay, SAR architectureSingle-supply 2.3 V to 5.5 V operation with1.8 V to 5.5 V logic interfaceSerial interface compatible with SPI, MICROWIRE, QSPI, and DSPPower dissipation2.9 mW @ 2.5 V/200 kSPS10.8 mW @ 5 V/250 kSPSStandby current: 50 nA20-lead 4 mm × 4 mm LFCSP packageSupports defense and aerospace applications (AQEC standard)Military temperature range (−55°C to +125°C) Controlled manufacturing baselineEnhanced product change notificationQualification data available on request APPLICATIONSMultichannel system monitoringBattery-powered equipmentMedical instruments: ECG/EKGMobile communications: GPSPower line monitoringData acquisitionSeismic data acquisition systemsInstrumentationProcess controlFUNCTIONAL BLOCK DIAGRAM9822-1Figure 1.Table 1. Multichannel 14-/16-Bit PulSAR® ADCsType Channels 250 kSPS 500kSPS ADCDriver 14-Bit 8 AD7949 ADA4841-1 16-Bit 4 AD7682 ADA4841-116-Bit 8 AD7689 AD7699 ADA4841-1 GENERAL DESCRIPTIONThe AD7949-EP is an 8-channel, 14-bit, charge redistribution successive approximation register (SAR) analog-to-digital converter (ADC) that operates from a single power supply, VDD. The AD7949-EP contains all components for use in a multichannel, low power data acquisition system, including a true 14-bit SAR ADC with no missing codes; an 8-channel, low crosstalk multiplexer that is useful for configuring the inputs as single-ended (with or without ground sense), differential, or bipolar; an internal low drift reference (selectable 2.5 V or4.096 V) and buffer; a temperature sensor; a selectable one-pole filter; and a sequencer that is useful when channels are continuously scanned in order.The AD7949-EP uses a simple SPI interface for writing to the configuration register and receiving conversion results. The SPI interface uses a separate supply, VIO, which is set to the host logic level. Power dissipation scales with throughput.The AD7949-EP is housed in a tiny 20-lead LFCSP with operation specified from −55°C to +125°C. Full details about this enhanced product are available in the AD7949 data sheet, which should be consulted in conjunction with this data sheet.AD7949-EP Enhanced Product TABLE OF CONTENTSFeatures (1)Applications (1)Functional Block Diagram (1)General Description (1)Revision History (2)Specifications (3)Timing Specifications .................................................................. 5Absolute Maximum Ratings (7)ESD Caution (7)Pin Configuration and Function Descriptions (8)Typical Performance Characteristics (9)Outline Dimensions (12)Ordering Guide (12)REVISION HISTORY5/15—Rev. 0 to Rev. AChanges to Table 1 (1)Updated Outline Dimensions (12)Changes to Ordering Guide (12)4/11—Revision 0: Initial VersionRev. A | Page 2 of 12Enhanced ProductAD7949-EPRev. A | Page 3 of 12SPECIFICATIONSVDD = 2.3 V to 5.5 V , VIO = 1.8 V to VDD, V REF = VDD, all specifications −55 °C to +125 °C, unless otherwise noted. Table 2.Parameter Test Conditions/CommentsMin Typ Max UnitRESOLUT I ON14 Bits ANALOG INPUT Voltage Range Unipolar mode0 +V REF V Bipolar mode −V REF /2 +V REF /2 Absolute Input Voltage Positive input, unipolar and bipolar modes −0.1 V REF + 0.1 V Negative or COM input, unipolar mode −0.1 +0.1 Negative or COM input, bipolar mode V REF /2 − 0.1 V REF /2 V REF /2 + 0.1 Analog Input CMRR f IN = 250 kHz 68 dB Leakage Current at 25°C Acquisition phase 1 nA Input Impedance 1THROUGHPUT Conversion Rate Full Bandwidth 2 VDD = 4.5 V to 5.5 V 0 250 kSPS VDD = 2.3 V to 4.5 V 0 200 kSPS ¼ Bandwidth 2 VDD = 4.5 V to 5.5 V 0 62.5 kSPS VDD = 2.3 V to 4.5 V 0 50 kSPS Transient Response Full-scale step, full bandwidth 1.8 μs Full-scale step, ¼ bandwidth 14.5 μs ACCURACY No Missing Codes 14 Bits Integral Linearity Error −1 ±0.5 +1 LSB 3 Differential Linearity Error −1 ±0.25 +1 LSB Transition Noise REF = VDD = 5 V0.1 LSB Gain Error 4−5 ±0.5 +5 LSB Gain Error Match −1 ±0.2 +1 LSB Gain Error Temperature Drift±1 ppm/°C Offset Error 4 ±0.5 LSB Offset Error Match −1 ±0.2 +1 LSB Offset Error Temperature Drift ±1 ppm/°C Power Supply Sensitivity VDD = 5 V 5% ±0.2 LSB AC ACCURACY 5 Dynamic Range85.6 dB 6 Signal-to-Noise f IN = 20 kHz, V REF = 5 V 84.5 85.5 dB f IN = 20 kHz, V REF = 4.096 V internal REF 85 dB f IN = 20 kHz, V REF = 2.5 V internal REF 84 dB S NAD f IN = 20 kHz, V REF = 5 V 84 85 dB f IN = 20 kHz, V REF = 5 V, −60 dB input 33.5 dB f IN = 20 kHz, V REF = 4.096 V internal REF 85 dB f IN = 20 kHz, V REF = 2.5 V internal REF 84 dB Total Harmonic Distortion f IN = 20 kHz −100 dB Spurious-Free Dynamic Range f IN = 20 kHz 108 dB Channel-to-Channel Crosstalk f IN = 100 kHz on adjacent channel(s) −125 dB SAMPLING DYNAMICS −3 dB Input Bandwidth Full bandwidth 1.7 MHz ¼ bandwidth 0.425 MHz Aperture Delay VDD = 5 V2.5nsAD7949-EPEnhanced ProductRev. A | Page 4 of 12Parameter Test Conditions/Comments Min Typ Max Unit INTERNAL REFERENCE REF Output Voltage 2.5 V, @ 25°C 2.490 2.500 2.510 V 4.096 V, @ 25°C 4.086 4.096 4.106 VREFIN Output Voltage 72.5 V, @ 25°C 1.2 V 4.096 V, @ 25°C 2.3 V REF Output Current ±300 μA Temperature Drift ±10 ppm/°C Line Regulation VDD = 5 V ± 5% ±15 ppm/V Long-Term Drift 1000 hours 50 ppm Turn-On Settling Time CREF = 10 μF 5 ms EXTERNAL REFERENCE Voltage Range REF input 0.5 VDD + 0.3 V REFIN input (buffered) 0.5 VDD − 0.5 V Current Drain 250 kSPS, REF = 5 V 50 μA TEMPERATURE SENSOROutput Voltage 8@ 25°C 283 mV Temperature Sensitivity 1 mV/°C DIGITAL INPUTS Logic Levels V IL −0.3 +0.3 × V I O V V IH 0.7 × VIO VIO + 0.3 V I IL −1 +1 μA I IH −1 +1 μA DIGITAL OUTPUTS Data Format 9Pipeline Delay 10V OL I SINK = +500 μA 0.4 V V OH I SOURCE = −500 μA VIO − 0.3 V POWER SUPPLIES VDD Specified performance 2.3 5.5 V VIO Specified performance 2.3 VDD + 0.3 V Operating range 1.8 VDD + 0.3 VStandby Current 11, 12VDD and VIO = 5 V, @ 25°C 50 nA Power Dissipation VDD = 2.5 V, 100 SPS throughput 1.5 μW VDD = 2.5 V, 100 kSPS throughput 1.45 2.0 mW VDD = 2.5 V, 200 kSPS throughput 2.9 4.0 mW VDD = 5 V, 250 kSPS throughput 10.8 12.5 mW VDD = 5 V, 250 kSPS throughput with internalreference13.5 15.5 mW Energy per Conversion 50 nJTEMPERATURE RANGE 13Specified Performance T MIN to T MAX −55 +125 °C1 See the AD7949 data sheet.2The bandwidth is set in the configuration register. 3LSB means least significant bit. With the 5 V input range, one LSB = 305 μV. 4See the AD7949 data sheet. These specifications include full temperature range variation but not the error contribution from the external reference. 5With VDD = 5 V, unless otherwise noted. 6All specifications expressed in decibels are referred to a full-scale input FSR and tested with an input signal at 0.5 dB below full scale, unless otherwise specified. 7This is the output from the internal band gap. 8The output voltage is internal and present on a dedicated multiplexer input. 9Unipolar mode: serial 14-bit straight binary. Bipolar mode: serial 14-bit twos complement. 10Conversion results available immediately after completed conversion. 11With all digital inputs forced to VIO or GND as required. 12During acquisition phase. 13Contact an Analog Devices, Inc., sales representative for the extended temperature range.Enhanced Product AD7949-EPTIMING SPECIFICATIONSVDD = 4.5 V to 5.5 V, VIO = 1.8 V to VDD, all specifications −55 °C to +125 °C, unless otherwise noted.Table 3.Parameter1Symbol Min Typ Max Unit Conversion Time: CNV Rising Edge to Data Available t CONV 2.2 µs Acquisition Time t ACQ 1.8 µsTime Between Conversions t CYC 4.0 µsData Write/Read During Conversion t DATA 1.0 µsCNV Pulse Width t CNVH10 nsSCK Period t SCK t DSDO + 2 nsSCK Low Time t SCKL11 nsSCK High Time t SCKH11 nsSCK Falling Edge to Data Remains Valid t HSDO 4 nsSCK Falling Edge to Data Valid Delay t DSDOVIO Above 2.7 V 18 nsVIO Above 2.3 V 23 nsVIO Above 1.8 V 28 nsCNV Low to SDO D15 MSB Valid t ENVIO Above 2.7 V 18 nsVIO Above 2.3 V 22 nsVIO Above 1.8 V 25 nsCNV High or Last SCK Falling Edge to SDO High Impedance t DIS32 nsCNV Low to SCK Rising Edge t CLSCK10 nsDIN Valid Setup Time from SCK Rising Edge t SDIN 5 nsDIN Valid Hold Time from SCK Rising Edge t HDIN 5 ns1 See Figure2 and Figure3 for load conditions.Rev. A | Page 5 of 12AD7949-EPEnhanced ProductVDD = 2.3 V to 4.5 V , VIO = 1.8 V to VDD, all specifications −55 °C to +125 °C, unless otherwise noted. Table 4.Parameter 1Symbol Min Typ Max Unit Conversion Time: CNV Rising Edge to Data Available t CONV 3.2 µs Acquisition Timet ACQ 1.8 µs Time Between Conversionst CYC 5µs Data Write/Read During Conversion t DATA 1.2 µs CNV Pulse Width t CNVH 10ns SCK Period t SCK t DSDO + 2 ns SCK Low Time t SCKL 12ns SCK High Timet SCKH 12 ns SCK Falling Edge to Data Remains Valid t HSDO 5 ns SCK Falling Edge to Data Valid Delay t DSDO VIO Above 3 V 24 ns VIO Above 2.7 V 30 ns VIO Above 2.3 V 38 ns VIO Above 1.8 V48 ns CNV Low to SDO D15 MSB Valid t EN VIO Above 3 V 21 ns VIO Above 2.7 V 27 ns VIO Above 2.3 V 35 ns VIO Above 1.8 V45 ns CNV High or Last SCK Falling Edge to SDO High Impedance t DIS 50 ns CNV Low to SCK Rising Edget CLSCK 10 ns DIN Valid Setup Time from SCK Rising Edge t SDIN 5 ns DIN Valid Hold Time from SCK Rising Edget HDIN 5 ns1See Figure 2 and Figure 3 for load conditions.1.4VTO SDO09822-002Figure 2. Load Circuit for Digital Interface Timing11 2V IF VIO ABOVE 2.5V, VIO – 0.5V IF VIO BELOW 2.5V.2 0.8V IF VIO ABOVE 2.5V, 0.5V IF VIO BELOW 2.5V.09822-003Figure 3. Voltage Levels for TimingRev. A | Page 6 of 12Enhanced ProductAD7949-EPRev. A | Page 7 of 12ABSOLUTE MAXIMUM RATINGSTable 5.Parameter Rating Analog Inputs INx,1 COM 1 GND − 0.3 V to VDD + 0.3 Vor VDD ± 130 mAREF, REFIN GND − 0.3 V to VDD + 0.3 V Supply Voltages VDD, VIO to GND −0.3 V to +7 V VIO to VDD −0.3 V to VDD + 0.3 V DIN, CNV, SCK to GND −0.3 V to VIO + 0.3 V SDO to GND −0.3 V to VIO + 0.3 V Storage Temperature Range −65°C to +150°C Junction Temperature 150°C θJA Thermal Impedance (LFCSP) 47.6°C/W θJC Thermal Impedance (LFCSP) 4.4°C/W1See the AD7949 data sheet.Stresses at or above those listed under Absolute Maximum Ratings may cause permanent damage to the product. This is a stress rating only; functional operation of the product at these or any other conditions above those indicated in the operational section of this specification is not implied. Operation beyond the maximum operating conditions for extended periods may affect product reliability.ESD CAUTIONAD7949-EPEnhanced ProductRev. A | Page 8 of 12PIN CONFIGURATION AND FUNCTION DESCRIPTIONSVDD REF REFIN GND GNDSCK SDO VIO DIN CNVI N 4I N 5I N 6C O M I N 7I N 2I N 3V D D I N 1I N 0NOTES1. THE EXPOSED PAD IS NOT CONNECTED INTERNALLY. FOR INCREASEDRELIABILITY OF THE SOLDER JOINTS, IT IS RECOMMENDED THAT THE PAD BE SOLDERED TO THE SYSTEM GROUND PLANE.09822-0041413121151111920181716Figure 4. Pin ConfigurationTable 6. Pin Function DescriptionsPin No. Mnemonic Type 1 Description 1, 20VDDP Power Supply. Nominally 2.5 V to 5.5 V when using an external reference and decoupled with10 μF and 100 nF capacitors.When using the internal reference for 2.5 V output, the minimum should be 3.0 V. When using the internal reference for 4.096 V output, the minimum should be 4.5 V.2 REF A I /O Reference Input/Output. See the AD7949 data sheet.When the internal reference is enabled, this pin produces a selectable system reference = 2.5 V or 4.096 V.When the internal reference is disabled and the buffer is enabled, REF produces a bufferedversion of the voltage present on the REFIN pin (4.096 V maximum), useful when using low cost, low power references.For improved drift performance, connect a precision reference to REF (0.5 V to VDD). For any reference method, this pin needs decoupling with an external 10 μF capacitor connected as close to REF as possible. See the AD7949 data sheet.3 REFIN AI/O Internal Reference Output/Reference Buffer Input. See the AD7949 data sheet.When using the internal reference, the internal unbuffered reference voltage is present and needs decoupling with a 0.1 μF capacitor.When using the internal reference buffer, apply a source between 0.5 V and 4.096 V that is buffered to the REF pin as described above.4, 5 GND P Power Supply Ground. 6 to 9 IN4 to IN7 AI Channel 4 through Channel 7 Analog Inputs. 10 COM A I Common Channel Input. All input channels, IN[7:0], can be referenced to a common-modepoint of 0 V or V REF /2 V.11 CNV D I Convert Input. On the rising edge, CNV initiates the conversion. During conversion, if CNV isheld high, the busy indictor is enabled.12 D I N D I Data Input. This input is used for writing to the 14-bit configuration register. The configurationregister can be written to during and after conversion.13 SCK D I Serial Data Clock Input. This input is used to clock out the data on SDO and clock in data on DINin an MSB first fashion.14 SDO DO Serial Data Output. The conversion result is output on this pin, synchronized to SCK. In unipolarmodes, conversion results are straight binary; in bipolar modes, conversion results are twos complement.15 V I O P Input/Output Interface Digital Power. Nominally at the same supply as the host interface (1.8 V,2.5 V, 3 V, or 5 V).16 to 19 IN0 to IN3 AI Channel 0 through Channel 3 Analog Inputs.21 (EPAD) Exposed Pad (EPAD) NC The exposed pad is not connected internally. For increased reliability of the solder joints, it isrecommended that the pad be soldered to the system ground plane. 1AI = analog input, AI/O = analog input/output, DI = digital input, DO = digital output, and P = power.Enhanced ProductAD7949-EPTYPICAL PERFORMANCE CHARACTERISTICSVDD = 2.5 V to 5.5 V , V REF = 2.5 V to 5 V , VIO = 2.3 V to VDD, unless otherwise noted.1.00.50–0.5–1.004,0968,19212,28816,384I N L (L S B )CODES09822-005Figure 5. Integral Nonlinearity vs. Code, V REF = VDD = 5 V300k250k200k 150k 100k 50k01FFCC O U N T SCODE IN HEX1FFD1FFE1FFF200020012002200309822-006Figure 6. Histogram of a DC Input at Code Center0–20–40–60–80–100–120–140–160A M P L I T U D E (dB o f F u l l -S c a l e )FREQUENCY (kHz)09822-007Figure 7. 20 kHz FFT, V REF = VDD = 5 V D N L (L S B )CODES04,0968,19212,28816,3841.00.5–0.5–1.009822-008Figure 8. Differential Nonlinearity vs. Code, V REF= VDD = 5 VC O U N T SCODE IN HEX300k250k200k150k100k50k1FFC 1FFD 1FFE 1FFF2000200120022003200409822-009Figure 9. Histogram of a DC Input at Code Center–20–40–60–80–100–120–140–160–180A M P L I T U D E (dB o f F u l l -S c a l e )FREQUENCY (kHz)09822-010Figure 10. 20 kHz FFT, V REF = VDD = 2.5 VRev. A | Page 9 of 12AD7949-EPEnhanced Product90858075706560050100150200S N R (d B )FREQUENCY (kHz)09822-011Figure 11. SNR vs. Frequency88868482807815.515.014.514.013.513.01.0S N R , S I N A D (d B )E N O B (B i t s )REFERENCE VOLTAGE (V)1.52.0 2.53.0 3.54.0 4.55.0 5.509822-012Figure 12. SNR, SINAD, and ENOB vs. Reference Voltage90858075706560S N R (d B )TEMPERATURE (°C)09822-013Figure 13. SNR vs. Temperature 90858075706560050100150200S I N A D (d B )FREQUENCY (kHz)09822-014Figure 14. SINAD vs. Frequency1301251201151101051009590858075701.0S F D R (d B )–60–65–70–75–80–85–90–95–100–105–110–115–120T H D (d B )REFERENCE VOLTAGE (V)1.52.0 2.53.0 3.54.0 4.55.05.509822-015Figure 15. SFDR and THD vs. Reference Voltage–90–95–100–105–110T H D (d B )TEMPERATURE (°C)09822-016Figure 16. THD vs. TemperatureRev. A | Page 10 of 12Enhanced ProductAD7949-EP–60–70–80–90–100–110–120050100150200T H D (d B )FREQUENCY (kHz)09822-017Figure 17. THD vs. Frequency90898887868584838281807978–10S N R (d B )INPUT LEVEL (dB)–8–6–20–409822-018Figure 18. SNR vs. Input Level21–1–2O F F S E T E R R O R A N D G A I N E R R O R (L S B )TEMPERATURE (°C)09822-019Figure 19. Offset and Gain Errors vs. Temperature2750250022502000175015001250100075010090807060504030202.53.0 3.54.04.55.05.5V D D C U R R E N T (µA )V I O C U R R E N T (µA )VDD SUPPLY (V)09822-020Figure 20. Operating Currents vs. Supply30002750250022502000175015001250100018016014012010080604020V D D C U R R E N T (µA )V I O C U R R E N T (µA)–55TEMPERATURE (°C)–35–1552545658510509822-021Figure 21. Operating Currents vs. TemperatureRev. A | Page 11 of 12AD7949-EPEnhanced ProductRev. A | Page 12 of 12OUTLINE DIMENSIONSCOMPLIANT TO JEDEC STANDARDS MO-220-WGGD.061609-B0.800.08PIN FOR PROPER CONNECTION OF THE EXPOSED PAD,REFER TO THE PIN CONFIGURATION AND FUNCTION DESCRIPTIONSSECTION OF THIS DATA SHEET.Figure 22. 20-Lead Lead Frame Chip Scale Package (LFCSP_WQ)4 mm × 4 mm Body, Very Very Thin Quad(CP-20-10)Dimensions shown in millimetersORDERING GUIDEModel 1Temperature RangePackage DescriptionPackage Option Ordering Quantity AD7949SCPZ-EP-RL7–55°C to +125°C20-Lead LFCSP_WQ, 7” Tape and ReelCP-20-10 1,5001Z = RoHS Compliant Part.©2011–2015 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. D09822-0-5/15(A)。

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智能变电站二次设备

智能变电站二次设备

➢ 输出接口：
对采样值组网传输的方式，提供相应的以太网口 对采样值点对点传输的方式，提供足够的输出接口分别对应
保护、测控、录波、计量等不同的二次设备。 模块化并可根据需要增加输出模块。
9
1、合并单元：其他功能要求
➢ 具备合理的时间同步机制和采样时延补偿机制。 ➢ 能保证在异常情况下（电源中断、电压异常、采集单元异常、通
信中断、通信异常、装置内部异常等）不误输出，具有完善的自 诊断功能，能输出上述各种导常信号和自检信息。
➢ 具备光纤通道光强监视功能，实时监视光纤通道接收到的光信号 的强度，并根据检测到的光强度信息，提前预警。
➢ 支持可配置的采样频率，采样频率应满足保护、测控、录波、计 量及故障测距等采样信号的要求。
功能。 ➢ 事件报文记录功能。 ➢ 跳、合闸命令需要两帧确认。 ➢ 动作时间应不大于7ms。 ➢ 具备跳/合闸命令输出的监测功能。当接收命令后，应
通过GOOSE网发出收到跳令的报文。 ➢ 具备完善的告警功能，告警信息通过GOOSE上送。 ➢ 配置单工作电源,保留检修压板、断路器操作回路出口
压板和操作把手/按钮。
➢ 输入接口：
电子式互感器：光纤。 常规互感器或模拟小信号互感器：模拟信号接口。 智能化一次设备：（用在母线电压并列功能）开关信号接口
➢ 数量：按间隔配置的合并单元应提供至少接收12路电 子式互感器的采样信号。
电流信号7路 电压信号5路
➢ 调试接口：
对所发送通道的顺序、相序、极性、比例系数等进行配置。
➢ 智能开关等设备的过渡产品 ➢ 完成断路器、隔离刀闸、地刀等位置的采集 ➢ 完成断路器、隔离刀闸、地刀等的分合控制 ➢ 采集主变档位、温度等信息 ➢ 采集在线监测的信息 ➢ 断路器操作回路
8543 其他独立电气设备 品目注释

8543 其他独立电气设备 品目注释

本品目包括未归入本章其他品目，也未更为具体地列入本协调制度其他各章的品目，而且第十六类或本章的法定注释也未列名不包括的所有电气器具及装置。

更为具体地列入其他各章的电气产品主要是指第八十四章的电动机械及第九十章的某些仪器及设备。

归入本品目的电气器具及装置必须具有独立功能。

品目84.79注释的导言中关于具有独立功能的机器及机械器具的规定，在必要的地方稍加修改后，可适用于本品目。

本品目所列的大部分器具是电气产品或零件（电子管、变压器、电容器、扼流圈、电阻器等）的组合装置，完全用电气操作。

但本品目也包括带有机械性能的电气产品，只要这些机器的机械性能附属于这些机器的电气性能。

本品目主要包括：一、粒子加速器，一种可使带电粒子（电子、质子等）获得高动能的装置。

粒子加速器主要用于原子核研究，但也应用于放射性材料的生产，用于医疗或工业射线照相，以及对某些产品的消毒等。

粒子加速器通常为大型设施（可重达数千吨）。

这种设备由一个粒子源、一个加速室，以及产生高频电压或引起电通量或射频变化以使粒子加速的装置所组成。

粒子加速器装有一个或多个靶。

粒子的加速、聚焦及偏转是用静电或电磁装置完成的；这些装置的能源由高压或高频发生器供给。

加速器与发生器常密封于一个防辐射屏内。

归入本品目的粒子加速器包括范·德·格拉夫氏加速器、科克科罗夫及沃尔顿氏加速器、直线加速器、回旋加速器、电子感应加速器、同步回旋加速器、同步加速器等。

专用于产生Ｘ光射线的电子感应加速器及其他粒子加速器，包括必要时可产生β射线或γ射线的粒子加速器，应归入品目90.22。

二、信号发生器，一种以可分配频率（例如，高频或低频）产生已知波形与量值等电信号的装置。

这些装置主要包括脉冲发生器、图形发生器、扫描发生器。

三、金属探测器。

这种装置利用接近金属物体时产生的磁通变化进行工作。

类似的探测器可用于探测装有烟草、食品的木桶及木料中的金属异物，并可用于探测埋在地下的管道。

施耐德A9系列低压终端配电产品20190401价格表

施耐德A9系列低压终端配电产品20190401价格表

iC65N 小型断路器标准：GB10963/IEC60898额定电流：1~63A分断能力：6KA极 数：1/2/3/4P脱扣曲线：B/C/DReferences Description List price(RMB)Stock/Indent 订货号说明含税单价(RMB)库存状态A9F17101iC65N 1P B1A107.44定制产品A9F17102iC65N 1P B2A67.58定制产品A9F17103iC65N 1P B3A62.39定制产品A9F17104iC65N 1P B4A62.39定制产品A9F17106iC65N 1P B6A51.76库存产品A9F17110iC65N 1P B10A37.99定制产品A9F17116iC65N 1P B16A37.99定制产品A9F17120iC65N 1P B20A37.99定制产品A9F17125iC65N 1P B25A42.59定制产品A9F17132iC65N 1P B32A42.59定制产品A9F17140iC65N 1P B40A51.76定制产品A9F17150iC65N 1P B50A62.39定制产品A9F17163iC65N 1P B63A68.46定制产品A9F17201iC65N 2P B1A246.22定制产品A9F17202iC65N 2P B2A156.71定制产品A9F17203iC65N 2P B3A144.60定制产品A9F17204iC65N 2P B4A144.60定制产品A9F17206iC65N 2P B6A123.29定制产品A9F17210iC65N 2P B10A93.09定制产品A9F17216iC65N 2P B16A93.09定制产品A9F17220iC65N 2P B20A93.09定制产品A9F17225iC65N 2P B25A102.13定制产品A9F17232iC65N 2P B32A102.13定制产品A9F17240iC65N 2P B40A124.91定制产品A9F17250iC65N 2P B50A141.60定制产品A9F17263iC65N 2P B63A150.65定制产品A9F17301iC65N 3P B1A320.87定制产品A9F17302iC65N 3P B2A230.73定制产品A9F17303iC65N 3P B3A213.16定制产品A9F17304iC65N 3P B4A213.16定制产品A9F17306iC65N 3P B6A182.72库存产品A9F17310iC65N 3P B10A147.56库存产品A9F17316iC65N 3P B16A147.56定制产品A9F17320iC65N 3P B20A147.56定制产品A9F17325iC65N 3P B25A159.70定制产品A9F17332iC65N 3P B32A159.70定制产品A9F17340iC65N 3P B40A190.28定制产品A9F17350iC65N 3P B50A213.16定制产品A9F17363iC65N 3P B63A228.28定制产品A9F17401iC65N 4P B1A477.44定制产品A9F17402iC65N 4P B2A312.94定制产品A9F17403iC65N 4P B3A289.17定制产品A9F17404iC65N 4P B4A289.17定制产品A9F17406iC65N 4P B6A243.60定制产品A9F17410iC65N 4P B10A197.94定制产品A9F17416iC65N 4P B16A197.94定制产品A9F17420iC65N 4P B20A197.94定制产品A9F17425iC65N 4P B25A213.16定制产品A9F17432iC65N 4P B32A213.16定制产品A9F17440iC65N 4P B40A251.05定制产品A9F17450iC65N 4P B50A281.49定制产品A9F17463iC65N 4P B63A304.40定制产品A9F18101iC65N 1P C1A71.05库存产品A9F18102iC65N 1P C2A66.22库存产品A9F18103iC65N 1P C3A63.30库存产品A9F18104iC65N 1P C4A61.29库存产品A9F18106iC65N 1P C6A50.87库存产品A9F18108iC65N 1P C8A50.56库存产品A9F18110iC65N 1P C10A37.14库存产品A9F18113iC65N 1P C13A37.19库存产品A9F18116iC65N 1P C16A37.14库存产品A9F18120iC65N 1P C20A37.14库存产品A9F18125iC65N 1P C25A41.72库存产品A9F18132iC65N 1P C32A41.72库存产品A9F18140iC65N 1P C40A50.87库存产品A9F18150iC65N 1P C50A61.29库存产品A9F18163iC65N 1P C63A67.21库存产品A9F18201iC65N 2P C1A159.81库存产品A9F18202iC65N 2P C2A153.50库存产品A9F18203iC65N 2P C3A140.80库存产品A9F18204iC65N 2P C4A141.74库存产品A9F18206iC65N 2P C6A120.94库存产品A9F18208iC65N 2P C8A121.90库存产品A9F18210iC65N 2P C10A90.99库存产品A9F18213iC65N 2P C13A91.08库存产品A9F18216iC65N 2P C16A90.99库存产品A9F18220iC65N 2P C20A90.99库存产品A9F18225iC65N 2P C25A99.89库存产品A9F18232iC65N 2P C32A99.89库存产品A9F18240iC65N 2P C40A122.43库存产品A9F18250iC65N 2P C50A138.78库存产品A9F18263iC65N 2P C63A147.80库存产品A9F18301iC65N 3P C1A239.04库存产品A9F18302iC65N 3P C2A226.28库存产品A9F18303iC65N 3P C3A209.32库存产品A9F18304iC65N 3P C4A208.95库存产品A9F18306iC65N 3P C6A179.12库存产品A9F18308iC65N 3P C8A176.94库存产品A9F18310iC65N 3P C10A144.71库存产品A9F18313iC65N 3P C13A144.67库存产品A9F18316iC65N 3P C16A144.71库存产品A9F18320iC65N 3P C20A144.71库存产品A9F18325iC65N 3P C25A156.71库存产品A9F18332iC65N 3P C32A156.71库存产品A9F18340iC65N 3P C40A186.43库存产品A9F18350iC65N 3P C50A208.95库存产品A9F18363iC65N 3P C63A223.95库存产品A9F18401iC65N 4P C1A319.99库存产品A9F18402iC65N 4P C2A306.88库存产品A9F18403iC65N 4P C3A283.38库存产品A9F18404iC65N 4P C4A283.73库存产品A9F18406iC65N 4P C6A238.77库存产品A9F18408iC65N 4P C8A239.30库存产品A9F18410iC65N 4P C10A193.98库存产品A9F18413iC65N 4P C13A193.97库存产品A9F18416iC65N 4P C16A193.98库存产品A9F18420iC65N 4P C20A193.98库存产品A9F18425iC65N 4P C25A208.95库存产品A9F18432iC65N 4P C32A208.95库存产品A9F18440iC65N 4P C40A246.22库存产品A9F18450iC65N 4P C50A275.93库存产品A9F18463iC65N 4P C63A298.33库存产品A9F19101iC65N 1P D1A94.44库存产品A9F19102iC65N 1P D2A94.44库存产品A9F19103iC65N 1P D3A88.68库存产品A9F19104iC65N 1P D4A87.03库存产品A9F19106iC65N 1P D6A62.76库存产品A9F19108iC65N 1P D8A64.13库存产品A9F19110iC65N 1P D10A52.24库存产品A9F19113iC65N 1P D13A52.23库存产品A9F19116iC65N 1P D16A52.24库存产品A9F19120iC65N 1P D20A52.24库存产品A9F19125iC65N 1P D25A59.65库存产品A9F19132iC65N 1P D32A59.65库存产品A9F19140iC65N 1P D40A68.70库存产品A9F19150iC65N 1P D50A79.71库存产品A9F19163iC65N 1P D63A91.85库存产品A9F19201iC65N 2P D1A215.27库存产品A9F19202iC65N 2P D2A215.27库存产品A9F19203iC65N 2P D3A196.68库存产品A9F19204iC65N 2P D4A199.06库存产品A9F19206iC65N 2P D6A152.88库存产品A9F19208iC65N 2P D8A152.40库存产品A9F19210iC65N 2P D10A123.66库存产品A9F19213iC65N 2P D13A123.67库存产品A9F19216iC65N 2P D16A123.66库存产品A9F19220iC65N 2P D20A123.66库存产品A9F19225iC65N 2P D25A140.75库存产品A9F19232iC65N 2P D32A140.75库存产品A9F19240iC65N 2P D40A160.55库存产品A9F19250iC65N 2P D50A183.45库存产品A9F19263iC65N 2P D63A214.04库存产品A9F19301iC65N 3P D1A314.79库存产品A9F19302iC65N 3P D2A314.79库存产品A9F19303iC65N 3P D3A289.23库存产品A9F19304iC65N 3P D4A290.66库存产品A9F19306iC65N 3P D6A214.04库存产品A9F19308iC65N 3P D8A215.69库存产品A9F19310iC65N 3P D10A191.13库存产品A9F19313iC65N 3P D13A191.15库存产品A9F19316iC65N 3P D16A191.13库存产品A9F19320iC65N 3P D20A191.13库存产品A9F19325iC65N 3P D25A206.61库存产品A9F19332iC65N 3P D32A206.61库存产品A9F19340iC65N 3P D40A214.04库存产品A9F19350iC65N 3P D50A244.48库存产品A9F19363iC65N 3P D63A283.12库存产品A9F19401iC65N 4P D1A389.42定制产品A9F19402iC65N 4P D2A389.42库存产品A9F19403iC65N 4P D3A363.91库存产品A9F19404iC65N 4P D4A359.47库存产品A9F19406iC65N 4P D6A305.99库存产品A9F19408iC65N 4P D8A308.66库存产品A9F19410iC65N 4P D10A283.12库存产品A9F19413iC65N 4P D13A283.07库存产品A9F19416iC65N 4P D16A283.12库存产品A9F19420iC65N 4P D20A283.12库存产品A9F19425iC65N 4P D25A290.66库存产品A9F19432iC65N 4P D32A290.66库存产品A9F19440iC65N 4P D40A305.99库存产品A9F19450iC65N 4P D50A352.05库存产品A9F19463iC65N 4P D63A405.53库存产品iC65H 小型断路器标准：GB10963/IEC60898额定电流：1~63A分断能力：10KA极 数：1/2/3/4P脱扣曲线：B/C/DReferences Description List price(RMB)Stock/Indent 订货号说明含税单价(RMB)库存状态A9F27101iC65H 1P B1A90.73定制产品A9F27102iC65H 1P B2A82.08定制产品A9F27103iC65H 1P B3A77.36定制产品A9F27104iC65H 1P B4A77.36定制产品A9F27106iC65H 1P B6A64.01定制产品A9F27110iC65H 1P B10A47.04定制产品A9F27116iC65H 1P B16A47.04定制产品A9F27120iC65H 1P B20A47.04定制产品A9F27125iC65H 1P B25A54.10定制产品A9F27132iC65H 1P B32A54.10定制产品A9F27140iC65H 1P B40A64.01定制产品A9F27150iC65H 1P B50A77.36定制产品A9F27163iC65H 1P B63A85.91定制产品A9F27201iC65H 2P B1A206.97定制产品A9F27202iC65H 2P B2A187.42定制产品A9F27203iC65H 2P B3A176.77定制产品A9F27204iC65H 2P B4A176.77定制产品A9F27206iC65H 2P B6A154.61定制产品A9F27210iC65H 2P B10A115.99定制产品A9F27216iC65H 2P B16A115.99定制产品A9F27220iC65H 2P B20A115.99定制产品A9F27225iC65H 2P B25A127.87定制产品A9F27232iC65H 2P B32A127.87定制产品A9F27240iC65H 2P B40A156.47定制产品A9F27250iC65H 2P B50A176.77定制产品A9F27263iC65H 2P B63A185.19定制产品A9F27301iC65H 3P B1A314.31定制产品A9F27302iC65H 3P B2A285.33定制产品A9F27303iC65H 3P B3A269.00定制产品A9F27304iC65H 3P B4A269.00定制产品A9F27306iC65H 3P B6A226.91定制产品A9F27310iC65H 3P B10A185.19定制产品A9F27316iC65H 3P B16A185.19定制产品A9F27320iC65H 3P B20A185.19定制产品A9F27325iC65H 3P B25A201.89定制产品A9F27332iC65H 3P B32A201.89定制产品A9F27340iC65H 3P B40A235.33定制产品A9F27350iC65H 3P B50A269.00定制产品A9F27363iC65H 3P B63A285.95定制产品A9F27401iC65H 4P B1A422.86定制产品A9F27402iC65H 4P B2A383.75定制产品A9F27403iC65H 4P B3A361.72定制产品A9F27404iC65H 4P B4A361.72定制产品A9F27406iC65H 4P B6A302.91定制产品A9F27410iC65H 4P B10A243.86定制产品A9F27416iC65H 4P B16A243.86库存产品A9F27420iC65H 4P B20A243.86定制产品A9F27425iC65H 4P B25A269.00定制产品A9F27432iC65H 4P B32A269.00定制产品A9F27440iC65H 4P B40A311.08定制产品A9F27450iC65H 4P B50A353.31定制产品A9F27463iC65H 4P B63A378.55定制产品A9F28101iC65H 1P C1A89.99库存产品A9F28102iC65H 1P C2A81.32库存产品A9F28103iC65H 1P C3A78.65库存产品A9F28104iC65H 1P C4A76.75库存产品A9F28106iC65H 1P C6A63.38库存产品A9F28108iC65H 1P C8A61.21库存产品A9F28110iC65H 1P C10A46.55库存产品A9F28113iC65H 1P C13A46.48库存产品A9F28116iC65H 1P C16A46.55库存产品A9F28120iC65H 1P C20A46.55库存产品A9F28125iC65H 1P C25A53.60库存产品A9F28132iC65H 1P C32A53.60库存产品A9F28140iC65H 1P C40A63.38库存产品A9F28150iC65H 1P C50A76.75库存产品A9F28163iC65H 1P C63A85.05库存产品A9F28201iC65H 2P C1A204.86库存产品A9F28206iC65H 2P C6A153.13库存产品A9F28208iC65H 2P C8A152.92库存产品A9F28210iC65H 2P C10A114.63库存产品A9F28213iC65H 2P C13A114.58库存产品A9F28216iC65H 2P C16A114.63库存产品A9F28220iC65H 2P C20A114.63库存产品A9F28225iC65H 2P C25A126.63库存产品A9F28232iC65H 2P C32A126.63库存产品A9F28240iC65H 2P C40A154.73库存产品A9F28250iC65H 2P C50A175.04库存产品A9F28263iC65H 2P C63A183.33库存产品A9F28301iC65H 3P C1A311.08库存产品A9F28302iC65H 3P C2A282.74库存产品A9F28303iC65H 3P C3A282.54库存产品A9F28304iC65H 3P C4A266.14库存产品A9F28306iC65H 3P C6A224.69库存产品A9F28308iC65H 3P C8A224.89库存产品A9F28310iC65H 3P C10A183.33库存产品A9F28313iC65H 3P C13A183.42库存产品A9F28316iC65H 3P C16A183.33库存产品A9F28320iC65H 3P C20A183.33库存产品A9F28325iC65H 3P C25A199.93库存产品A9F28332iC65H 3P C32A199.93库存产品A9F28340iC65H 3P C40A233.09库存产品A9F28350iC65H 3P C50A266.14库存产品A9F28363iC65H 3P C63A283.23库存产品A9F28401iC65H 4P C1A418.78定制产品A9F28402iC65H 4P C2A379.90定制产品A9F28403iC65H 4P C3A380.10定制产品A9F28404iC65H 4P C4A358.13定制产品A9F28406iC65H 4P C6A300.06定制产品A9F28408iC65H 4P C8A300.09定制产品A9F28410iC65H 4P C10A241.64库存产品A9F28413iC65H 4P C13A241.60库存产品A9F28416iC65H 4P C16A241.64库存产品A9F28420iC65H 4P C20A241.64库存产品A9F28425iC65H 4P C25A266.14库存产品A9F28432iC65H 4P C32A266.14库存产品A9F28440iC65H 4P C40A308.11库存产品A9F28450iC65H 4P C50A349.94库存产品A9F28463iC65H 4P C63A374.71库存产品A9F29101iC65H 1P D1A120.57库存产品A9F29102iC65H 1P D2A120.57库存产品A9F29103iC65H 1P D3A120.54库存产品A9F29104iC65H 1P D4A113.76库存产品A9F29106iC65H 1P D6A82.08库存产品A9F29108iC65H 1P D8A82.20库存产品A9F29110iC65H 1P D10A68.70库存产品A9F29113iC65H 1P D13A68.63库存产品A9F29116iC65H 1P D16A68.70库存产品A9F29120iC65H 1P D20A68.70库存产品A9F29125iC65H 1P D25A78.60库存产品A9F29132iC65H 1P D32A78.60库存产品A9F29140iC65H 1P D40A90.23库存产品A9F29150iC65H 1P D50A103.86库存产品A9F29163iC65H 1P D63A120.46定制产品A9F29201iC65H 2P D1A275.19库存产品A9F29202iC65H 2P D2A275.19库存产品A9F29203iC65H 2P D3A275.23库存产品A9F29204iC65H 2P D4A259.09库存产品A9F29206iC65H 2P D6A200.78库存产品A9F29208iC65H 2P D8A200.65库存产品A9F29210iC65H 2P D10A162.29库存产品A9F29213iC65H 2P D13A162.32库存产品A9F29216iC65H 2P D16A162.29库存产品A9F29220iC65H 2P D20A162.29库存产品A9F29250iC65H 2P D50A242.74库存产品A9F29263iC65H 2P D63A284.60库存产品A9F29301iC65H 3P D1A408.27库存产品A9F29302iC65H 3P D2A408.27库存产品A9F29303iC65H 3P D3A408.41库存产品A9F29304iC65H 3P D4A384.74库存产品A9F29306iC65H 3P D6A284.60库存产品A9F29308iC65H 3P D8A284.74库存产品A9F29310iC65H 3P D10A250.78库存产品A9F29313iC65H 3P D13A250.79库存产品A9F29316iC65H 3P D16A250.78库存产品A9F29320iC65H 3P D20A250.78库存产品A9F29325iC65H 3P D25A267.76库存产品A9F29332iC65H 3P D32A267.76库存产品A9F29340iC65H 3P D40A284.60库存产品A9F29350iC65H 3P D50A318.38库存产品A9F29363iC65H 3P D63A368.14库存产品A9F29401iC65H 4P D1A496.88定制产品A9F29402iC65H 4P D2A496.88定制产品A9F29403iC65H 4P D3A497.30定制产品A9F29404iC65H 4P D4A468.53定制产品A9F29406iC65H 4P D6A401.70库存产品A9F29408iC65H 4P D8A402.14库存产品A9F29410iC65H 4P D10A368.14库存产品A9F29413iC65H 4P D13A368.09库存产品A9F29416iC65H 4P D16A368.14库存产品A9F29420iC65H 4P D20A368.14库存产品A9F29425iC65H 4P D25A384.74库存产品A9F29432iC65H 4P D32A384.74库存产品A9F29440iC65H 4P D40A401.70库存产品A9F29450iC65H 4P D50A460.12库存产品A9F29463iC65H 4P D63A535.50库存产品iC65L小型断路器标准：GB14048.2/IEC60947.2额定电流：1~63A分断能力：15KA极 数：1/2/3/4P脱扣曲线：C/DReferences Description List price(RMB)Stock/Indent 订货号说明含税单价(RMB)库存状态A9F38101iC65L 1P C1A129.73定制产品A9F38102iC65L 1P C2A117.10定制产品A9F38104iC65L 1P C4A110.66定制产品A9F38106iC65L 1P C6A91.10定制产品A9F38110iC65L 1P C10A67.10库存产品A9F38116iC65L 1P C16A67.10库存产品A9F38120iC65L 1P C20A67.10定制产品A9F38125iC65L 1P C25A77.00定制产品A9F38132iC65L 1P C32A77.00定制产品A9F38140iC65L 1P C40A91.10定制产品A9F38150iC65L 1P C50A110.66定制产品A9F38163iC65L 1P C63A140.01定制产品A9F38201iC65L 2P C1A295.23定制产品A9F38202iC65L 2P C2A267.27定制产品A9F38204iC65L 2P C4A251.90库存产品A9F38206iC65L 2P C6A220.96定制产品A9F38210iC65L 2P C10A165.75库存产品A9F38216iC65L 2P C16A165.75库存产品A9F38220iC65L 2P C20A165.75库存产品A9F38225iC65L 2P C25A182.35定制产品A9F38232iC65L 2P C32A182.35定制产品A9F38240iC65L 2P C40A223.32定制产品A9F38250iC65L 2P C50A251.90定制产品A9F38263iC65L 2P C63A339.17定制产品A9F38301iC65L 3P C1A447.86定制产品A9F38302iC65L 3P C2A407.39定制产品A9F38304iC65L 3P C4A383.87定制产品A9F38306iC65L 3P C6A323.83定制产品A9F38310iC65L 3P C10A263.91定制产品A9F38316iC65L 3P C16A263.91库存产品A9F38320iC65L 3P C20A263.91定制产品A9F38325iC65L 3P C25A288.05库存产品A9F38332iC65L 3P C32A288.05定制产品A9F38340iC65L 3P C40A335.84定制产品A9F38350iC65L 3P C50A383.87定制产品A9F38363iC65L 3P C63A466.32定制产品A9F38401iC65L 4P C1A603.22定制产品A9F38402iC65L 4P C2A547.15定制产品A9F38404iC65L 4P C4A515.70定制产品A9F38406iC65L 4P C6A432.14定制产品A9F38410iC65L 4P C10A347.70定制产品A9F38416iC65L 4P C16A347.70定制产品A9F38420iC65L 4P C20A347.70定制产品A9F38425iC65L 4P C25A383.87定制产品A9F38432iC65L 4P C32A383.87定制产品A9F38440iC65L 4P C40A444.27定制产品A9F38450iC65L 4P C50A504.18定制产品A9F38463iC65L 4P C63A655.58定制产品A9F39101iC65L 1P D1A172.80定制产品A9F39102iC65L 1P D2A172.80定制产品A9F39104iC65L 1P D4A163.14定制产品A9F39106iC65L 1P D6A117.60定制产品A9F39110iC65L 1P D10A98.65定制产品A9F39116iC65L 1P D16A98.65定制产品A9F39120iC65L 1P D20A98.65定制产品A9F39125iC65L 1P D25A112.77定制产品A9F39132iC65L 1P D32A112.77定制产品A9F39140iC65L 1P D40A129.48定制产品A9F39150iC65L 1P D50A149.05定制产品A9F39163iC65L 1P D63A160.44定制产品A9F39201iC65L 2P D1A394.39定制产品A9F39202iC65L 2P D2A394.39定制产品A9F39204iC65L 2P D4A371.61定制产品A9F39206iC65L 2P D6A288.05定制产品A9F39210iC65L 2P D10A232.84定制产品A9F39216iC65L 2P D16A232.84定制产品A9F39220iC65L 2P D20A232.84定制产品A9F39225iC65L 2P D25A263.91定制产品A9F39232iC65L 2P D32A263.91定制产品A9F39240iC65L 2P D40A300.18定制产品A9F39250iC65L 2P D50A347.70定制产品A9F39263iC65L 2P D63A379.05定制产品A9F39301iC65L 3P D1A564.61定制产品A9F39302iC65L 3P D2A564.61定制产品A9F39304iC65L 3P D4A532.30定制产品A9F39306iC65L 3P D6A408.27定制产品A9F39310iC65L 3P D10A359.86定制产品A9F39316iC65L 3P D16A359.86定制产品A9F39320iC65L 3P D20A359.86定制产品A9F39325iC65L 3P D25A383.87定制产品A9F39332iC65L 3P D32A383.87定制产品A9F39340iC65L 3P D40A408.27定制产品A9F39350iC65L 3P D50A455.78定制产品A9F39363iC65L 3P D63A501.46定制产品A9F39401iC65L 4P D1A712.77定制产品A9F39402iC65L 4P D2A712.77定制产品A9F39404iC65L 4P D4A672.05定制产品A9F39406iC65L 4P D6A575.85定制产品A9F39410iC65L 4P D10A527.94定制产品A9F39416iC65L 4P D16A527.94定制产品A9F39420iC65L 4P D20A527.94定制产品A9F39425iC65L 4P D25A552.09定制产品A9F39432iC65L 4P D32A552.09定制产品A9F39440iC65L 4P D40A575.85定制产品A9F39450iC65L 4P D50A659.92定制产品A9F39463iC65L 4P D63A713.14定制产品iC60L MA单磁式小型断路器标准：GB14048.2/IEC60947.2额定电流：1.6~40A分断能力：15KA极 数：2/3P脱扣曲线：MA(12In±20%)References Description List price(RMB)Stock/Indent 订货号说明含税单价(RMB)库存状态A9F90272iC60LMA 2P 1.6A272.33定制产品A9F90273iC60LMA 2P 2.5A272.33定制产品A9F90204iC60LMA 2P 4A256.62定制产品A9F90276iC60LMA 2P 6.3A198.69定制产品A9F90210iC60LMA 2P 10A160.79定制产品A9F90282iC60LMA 2P 12.5A159.20定制产品A9F90216iC60LMA 2P 16A160.79定制产品A9F90225iC60LMA 2P 25A182.08定制产品A9F90240iC60LMA 2P 40A207.11定制产品A9F90372iC60LMA 3P 1.6A404.16定制产品A9F90373iC60LMA 3P 2.5A404.16定制产品A9F90304iC60LMA 3P 4A381.15定制产品A9F90376iC60LMA 3P 6.3A281.74定制产品A9F90310iC60LMA 3P 10A248.33定制产品A9F90382iC60LMA 3P 12.5A245.98定制产品A9F90316iC60LMA 3P 16A248.33定制产品A9F90325iC60LMA 3P 25A265.16定制产品A9F90340iC60LMA 3P 40A281.74定制产品iDPNK2小型断路器标准：GB10963/IEC60898额定电流：10~63A分断能力：6KA极 数：1P+N脱扣曲线：CReferences Description List price(RMB)Stock/Indent 订货号说明含税单价(RMB)库存状态A9F18610iDPNK2 10A71.17库存产品A9F18616iDPNK2 16A71.17库存产品A9F18620iDPNK2 20A71.17库存产品A9F18625iDPNK2 25A76.49库存产品A9F18632iDPNK2 32A76.49库存产品A9F18640iDPNK2 40A91.46库存产品A9F18650iDPNK2 50A98.38库存产品A9F18663iDPNK2 63A105.06库存产品iDPNa小型断路器标准：GB10963/IEC60898额定电流：6~40A分断能力：4.5KA极 数：1P+N脱扣曲线：CReferences Description List price(RMB)Stock/Indent 订货号说明含税单价(RMB)库存状态A9P08606iDPNa C 6A 4.5KA64.99库存产品A9P08610iDPNa C 10A 4.5KA55.10库存产品A9P08616iDPNa C 16A 4.5KA55.10库存产品A9P08620iDPNa C 20A 4.5KA55.10库存产品A9P08625iDPNa C 25A 4.5KA62.76库存产品A9P08632iDPNa C 32A 4.5KA62.76库存产品A9P08640iDPNa C 40A 4.5KA71.66库存产品iDPNN小型断路器标准：GB10963/IEC60898额定电流：2~40A分断能力：6KA极 数：1P+N脱扣曲线：CReferences Description List price(RMB)Stock/Indent 订货号说明含税单价(RMB)库存状态A9P18602iDPNN C 2A 6KA85.67库存产品A9P18606iDPNN C 6A 6KA71.18库存产品A9P18610iDPNN C 10A 6KA65.98库存产品A9P18616iDPNN C 16A 6KA65.98库存产品A9P18620iDPNN C 20A 6KA65.98库存产品A9P18625iDPNN C 25A 6KA79.23库存产品A9P18632iDPNN C 32A 6KA79.23库存产品A9P18640iDPNN C 40A 6KA85.67库存产品iDPNH小型断路器标准：GB10963/IEC60898额定电流：2~40A分断能力：10KA极 数：1P+N脱扣曲线：CReferences Description List price(RMB)Stock/Indent 订货号说明含税单价(RMB)库存状态A9P28602iDPNH C 2A 10KA138.52定制产品A9P28606iDPNH C 6A 10KA122.55定制产品A9P28610iDPNH C 10A 10KA106.58库存产品A9P28616iDPNH C 16A 10KA106.58库存产品A9P28620iDPNH C 20A 10KA106.58库存产品A9P28625iDPNH C 25A 10KA138.52库存产品A9P28632iDPNH C 32A 10KA138.52库存产品A9P28640iDPNH C 40A 10KA149.78定制产品C60 UL489 断路器标准：GB14048.2/IEC60947-2/UL489/CSA C22.2 No.5-02额定电流：0.5~35A分断能力：10KA极 数：1P/2P/3P脱扣曲线：C/DReferences Description List price(RMB)Stock/Indent 订货号说明含税单价(RMB)库存状态60100240V, 1P, C曲线, 0.5A, 隧道式接线端子C60 UL489断路器357.16定制产品60101240V, 1P, C曲线, 1A, 隧道式接线端子C60 UL489断路器357.16定制产品60102240V, 1P, C曲线, 1.5A, 隧道式接线端子C60 UL489断路器277.00定制产品60103240V, 1P, C曲线, 2A, 隧道式接线端子C60 UL489断路器277.00定制产品60104240V, 1P, C曲线, 3A, 隧道式接线端子C60 UL489断路器277.00定制产品60105240V, 1P, C曲线, 4A, 隧道式接线端子C60 UL489断路器277.00定制产品60106240V, 1P, C曲线, 5A, 隧道式接线端子C60 UL489断路器227.55定制产品60107240V, 1P, C曲线, 6A, 隧道式接线端子C60 UL489断路器227.55定制产品60108240V, 1P, C曲线, 7A, 隧道式接线端子C60 UL489断路器227.55定制产品60109240V, 1P, C曲线, 8A, 隧道式接线端子C60 UL489断路器227.55定制产品60110240V, 1P, C曲线, 10A, 隧道式接线端子C60 UL489断路器166.65定制产品60111240V, 1P, C曲线, 13A, 隧道式接线端子C60 UL489断路器166.65定制产品60112240V, 1P, C曲线, 15A, 隧道式接线端子C60 UL489断路器166.65定制产品60113240V, 1P, C曲线, 20A, 隧道式接线端子C60 UL489断路器166.65定制产品60114240V, 1P, C曲线, 25A, 隧道式接线端子C60 UL489断路器191.11定制产品60115240V, 1P, C曲线, 30A, 隧道式接线端子C60 UL489断路器191.11定制产品60116240V, 1P, C曲线, 35A, 隧道式接线端子C60 UL489断路器252.56定制产品60117240V, 1P, D曲线, 0.5A, 隧道式接线端子C60 UL489断路器412.35定制产品60118240V, 1P, D曲线, 1A, 隧道式接线端子C60 UL489断路器412.35定制产品60119240V, 1P, D曲线, 1.5A, 隧道式接线端子C60 UL489断路器387.91定制产品60120240V, 1P, D曲线, 2A, 隧道式接线端子C60 UL489断路器387.91定制产品60121240V, 1P, D曲线, 3A, 隧道式接线端子C60 UL489断路器387.91定制产品60122240V, 1P, D曲线, 4A, 隧道式接线端子C60 UL489断路器387.91定制产品60123240V, 1P, D曲线, 5A, 隧道式接线端子C60 UL489断路器277.00定制产品60124240V, 1P, D曲线, 6A, 隧道式接线端子C60 UL489断路器277.00定制产品60125240V, 1P, D曲线, 7A, 隧道式接线端子C60 UL489断路器277.00定制产品60126240V, 1P, D曲线, 8A, 隧道式接线端子C60 UL489断路器277.00定制产品60127240V, 1P, D曲线, 10A, 隧道式接线端子C60 UL489断路器227.55定制产品60128240V, 1P, D曲线, 13A, 隧道式接线端子C60 UL489断路器227.55定制产品60129240V, 1P, D曲线, 15A, 隧道式接线端子C60 UL489断路器227.55定制产品60130240V, 1P, D曲线, 20A, 隧道式接线端子C60 UL489断路器227.55定制产品60131240V, 1P, D曲线, 25A, 隧道式接线端子C60 UL489断路器265.01定制产品60132240V, 1P, D曲线, 30A, 隧道式接线端子C60 UL489断路器265.01定制产品60133240V, 1P, D曲线, 35A, 隧道式接线端子C60 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UL489断路器317.99定制产品60233240V, 1P, D曲线, 35A, 环形接线端子C60 UL489断路器361.71定制产品60234240V, 2P, C曲线, 0.5A, 环形接线端子C60 UL489断路器879.80定制产品60235240V, 2P, C曲线, 1A, 环形接线端子C60 UL489断路器879.80定制产品60236240V, 2P, C曲线, 1.5A, 环形接线端子C60 UL489断路器768.51定制产品60237240V, 2P, C曲线, 2A, 环形接线端子C60 UL489断路器768.51定制产品60238240V, 2P, C曲线, 3A, 环形接线端子C60 UL489断路器768.51定制产品60239240V, 2P, C曲线, 4A, 环形接线端子C60 UL489断路器768.51定制产品60240240V, 2P, C曲线, 5A, 环形接线端子C60 UL489断路器657.24定制产品60241240V, 2P, C曲线, 6A, 环形接线端子C60 UL489断路器657.24定制产品60242240V, 2P, C曲线, 7A, 环形接线端子C60 UL489断路器657.24定制产品60243240V, 2P, C曲线, 8A, 环形接线端子C60 UL489断路器657.24定制产品60244240V, 2P, C曲线, 10A, 环形接线端子C60 UL489断路器494.83定制产品60245240V, 2P, C曲线, 13A, 环形接线端子C60 UL489断路器494.83定制产品60246240V, 2P, C曲线, 15A, 环形接线端子C60 UL489断路器494.83定制产品60247240V, 2P, C曲线, 20A, 环形接线端子C60 UL489断路器494.83定制产品60248240V, 2P, C曲线, 25A, 环形接线端子C60 UL489断路器539.24定制产品60249240V, 2P, C曲线, 30A, 环形接线端子C60 UL489断路器539.24定制产品60250240V, 2P, C曲线, 35A, 环形接线端子C60 UL489断路器664.76定制产品60251240V, 2P, D曲线, 0.5A, 环形接线端子C60 UL489断路器1129.59定制产品60252240V, 2P, D曲线, 1A, 环形接线端子C60 UL489断路器1129.59定制产品60256240V, 2P, D曲线, 4A, 环形接线端子C60 UL489断路器1056.54定制产品60257240V, 2P, D曲线, 5A, 环形接线端子C60 UL489断路器812.87定制产品60258240V, 2P, D曲线, 6A, 环形接线端子C60 UL489断路器812.87定制产品60259240V, 2P, D曲线, 7A, 环形接线端子C60 UL489断路器812.87定制产品60260240V, 2P, D曲线, 8A, 环形接线端子C60 UL489断路器812.87定制产品60261240V, 2P, D曲线, 10A, 环形接线端子C60 UL489断路器657.24定制产品60262240V, 2P, D曲线, 13A, 环形接线端子C60 UL489断路器657.24定制产品60263240V, 2P, D曲线, 15A, 环形接线端子C60 UL489断路器657.24定制产品60264240V, 2P, D曲线, 20A, 环形接线端子C60 UL489断路器657.24定制产品60265240V, 2P, D曲线, 25A, 环形接线端子C60 UL489断路器745.98定制产品60266240V, 2P, D曲线, 30A, 环形接线端子C60 UL489断路器745.98定制产品60267240V, 2P, D曲线, 35A, 环形接线端子C60 UL489断路器849.05定制产品60268240V, 3P, C曲线, 1A, 环形接线端子C60 UL489断路器1285.92定制产品60269240V, 3P, C曲线, 1.5A, 环形接线端子C60 UL489断路器1285.92定制产品60270240V, 3P, C曲线, 2A, 环形接线端子C60 UL489断路器1137.72定制产品60271240V, 3P, C曲线, 3A, 环形接线端子C60 UL489断路器1137.72定制产品60272240V, 3P, C曲线, 4A, 环形接线端子C60 UL489断路器1137.72定制产品60273240V, 3P, C曲线, 5A, 环形接线端子C60 UL489断路器975.33定制产品60274240V, 3P, C曲线, 6A, 环形接线端子C60 UL489断路器975.33定制产品60275240V, 3P, C曲线, 7A, 环形接线端子C60 UL489断路器975.33定制产品60276240V, 3P, C曲线, 8A, 环形接线端子C60 UL489断路器975.33定制产品60277240V, 3P, C曲线, 10A, 环形接线端子C60 UL489断路器782.83定制产品60278240V, 3P, C曲线, 13A, 环形接线端子C60 UL489断路器782.83定制产品60279240V, 3P, C曲线, 15A, 环形接线端子C60 UL489断路器782.83定制产品60280240V, 3P, C曲线, 20A, 环形接线端子C60 UL489断路器782.83定制产品60281240V, 3P, C曲线, 25A, 环形接线端子C60 UL489断路器849.05定制产品60282240V, 3P, C曲线, 30A, 环形接线端子C60 UL489断路器849.05定制产品60283240V, 3P, C曲线, 35A, 环形接线端子C60 UL489断路器1011.48定制产品60284240V, 3P, D曲线, 1A, 环形接线端子C60 UL489断路器1610.77定制产品60285240V, 3P, D曲线, 1.5A, 环形接线端子C60 UL489断路器1610.77定制产品60286240V, 3P, D曲线, 2A, 环形接线端子C60 UL489断路器1536.35定制产品60287240V, 3P, D曲线, 3A, 环形接线端子C60 UL489断路器1536.35定制产品60288240V, 3P, D曲线, 4A, 环形接线端子C60 UL489断路器1536.35定制产品60289240V, 3P, D曲线, 5A, 环形接线端子C60 UL489断路器1137.72定制产品60290240V, 3P, D曲线, 6A, 环形接线端子C60 UL489断路器1137.72定制产品60291240V, 3P, D曲线, 7A, 环形接线端子C60 UL489断路器1137.72定制产品60292240V, 3P, D曲线, 8A, 环形接线端子C60 UL489断路器1137.72定制产品60293240V, 3P, D曲线, 10A, 环形接线端子C60 UL489断路器1011.48定制产品60294240V, 3P, D曲线, 13A, 环形接线端子C60 UL489断路器1011.48定制产品60295240V, 3P, D曲线, 15A, 环形接线端子C60 UL489断路器1011.48定制产品60296240V, 3P, D曲线, 20A, 环形接线端子C60 UL489断路器1011.48定制产品60297240V, 3P, D曲线, 25A, 环形接线端子C60 UL489断路器1093.44定制产品60298240V, 3P, D曲线, 30A, 环形接线端子C60 UL489断路器1093.44定制产品60299240V, 3P, D曲线, 35A, 环形接线端子C60 UL489断路器1137.72定制产品MGN61300480V, 1P, C曲线, 0.5A, 隧道式接线端子C60 UL489断路器375.02定制产品MGN61301480V, 1P, C曲线, 1A, 隧道式接线端子C60 UL489断路器375.02定制产品MGN61302480V, 1P, C曲线, 2A, 隧道式接线端子C60 UL489断路器290.85定制产品MGN61303480V, 1P, C曲线, 3A, 隧道式接线端子C60 UL489断路器290.85定制产品MGN61304480V, 1P, C曲线, 4A, 隧道式接线端子C60 UL489断路器290.85定制产品MGN61305480V, 1P, C曲线, 5A, 隧道式接线端子C60 UL489断路器238.93定制产品MGN61306480V, 1P, C曲线, 6A, 隧道式接线端子C60 UL489断路器238.93定制产品MGN61310480V, 1P, C曲线, 20A, 隧道式接线端子C60 UL489断路器174.98定制产品MGN61333480V, 1P, D曲线, 0.5A, 隧道式接线端子C60 UL489断路器432.98定制产品MGN61334480V, 1P, D曲线, 1A, 隧道式接线端子C60 UL489断路器432.98定制产品MGN61335480V, 1P, D曲线, 2A, 隧道式接线端子C60 UL489断路器407.30定制产品MGN61336480V, 1P, D曲线, 3A, 隧道式接线端子C60 UL489断路器407.30定制产品MGN61337480V, 1P, D曲线, 4A, 隧道式接线端子C60 UL489断路器407.30定制产品MGN61338480V, 1P, D曲线, 5A, 隧道式接线端子C60 UL489断路器290.85定制产品MGN61339480V, 1P, D曲线, 6A, 隧道式接线端子C60 UL489断路器290.85定制产品MGN61340480V, 1P, D曲线, 8A, 隧道式接线端子C60 UL489断路器290.85定制产品MGN61341480V, 1P, D曲线, 10A, 隧道式接线端子C60 UL489断路器238.93定制产品MGN61342480V, 1P, D曲线, 15A, 隧道式接线端子C60 UL489断路器238.93定制产品MGN61343480V, 1P, D曲线, 20A, 隧道式接线端子C60 UL489断路器238.93定制产品MGN61311480V, 2P, C曲线, 0.5A, 隧道式接线端子C60 UL489断路器769.83定制产品MGN61312480V, 2P, C曲线, 1A, 隧道式接线端子C60 UL489断路器769.83定制产品MGN61313480V, 2P, C曲线, 2A, 隧道式接线端子C60 UL489断路器672.45定制产品MGN61314480V, 2P, C曲线, 3A, 隧道式接线端子C60 UL489断路器672.45定制产品MGN61315480V, 2P, C曲线, 4A, 隧道式接线端子C60 UL489断路器672.45定制产品MGN61316480V, 2P, C曲线, 5A, 隧道式接线端子C60 UL489断路器575.08定制产品MGN61317480V, 2P, C曲线, 6A, 隧道式接线端子C60 UL489断路器575.08定制产品MGN61318480V, 2P, C曲线, 8A, 隧道式接线端子C60 UL489断路器575.08定制产品MGN61319480V, 2P, C曲线, 10A, 隧道式接线端子C60 UL489断路器432.98定制产品MGN61320480V, 2P, C曲线, 15A, 隧道式接线端子C60 UL489断路器432.98定制产品MGN61321480V, 2P, C曲线, 20A, 隧道式接线端子C60 UL489断路器432.98定制产品MGN61344480V, 2P, D曲线, 0.5A, 隧道式接线端子C60 UL489断路器988.39定制产品MGN61345480V, 2P, D曲线, 1A, 隧道式接线端子C60 UL489断路器988.39定制产品MGN61346480V, 2P, D曲线, 2A, 隧道式接线端子C60 UL489断路器924.46定制产品MGN61347480V, 2P, D曲线, 3A, 隧道式接线端子C60 UL489断路器924.46定制产品MGN61348480V, 2P, D曲线, 4A, 隧道式接线端子C60 UL489断路器924.46定制产品MGN61349480V, 2P, D曲线, 5A, 隧道式接线端子C60 UL489断路器711.27定制产品MGN61350480V, 2P, D曲线, 6A, 隧道式接线端子C60 UL489断路器711.27定制产品MGN61351480V, 2P, D曲线, 8A, 隧道式接线端子C60 UL489断路器711.27定制产品MGN61352480V, 2P, D曲线, 10A, 隧道式接线端子C60 UL489断路器575.08定制产品MGN61353480V, 2P, D曲线, 15A, 隧道式接线端子C60 UL489断路器575.08定制产品MGN61354480V, 2P, D曲线, 20A, 隧道式接线端子C60 UL489断路器575.08定制产品MGN61323480V, 3P, C曲线, 1A, 隧道式接线端子C60 UL489断路器1125.17定制产品MGN61324480V, 3P, C曲线, 2A, 隧道式接线端子C60 UL489断路器995.49定制产品MGN61325480V, 3P, C曲线, 3A, 隧道式接线端子C60 UL489断路器995.49定制产品MGN61326480V, 3P, C曲线, 4A, 隧道式接线端子C60 UL489断路器995.49定制产品MGN61327480V, 3P, C曲线, 5A, 隧道式接线端子C60 UL489断路器853.43定制产品MGN61328480V, 3P, C曲线, 6A, 隧道式接线端子C60 UL489断路器853.43定制产品MGN61329480V, 3P, C曲线, 8A, 隧道式接线端子C60 UL489断路器853.43定制产品MGN61330480V, 3P, C曲线, 10A, 隧道式接线端子C60 UL489断路器684.98定制产品MGN61331480V, 3P, C曲线, 15A, 隧道式接线端子C60 UL489断路器684.98定制产品MGN61332480V, 3P, C曲线, 20A, 隧道式接线端子C60 UL489断路器684.98定制产品MGN61356480V, 3P, D曲线, 1A, 隧道式接线端子C60 UL489断路器1409.41定制产品MGN61357480V, 3P, D曲线, 2A, 隧道式接线端子C60 UL489断路器1344.31定制产品MGN61358480V, 3P, D曲线, 3A, 隧道式接线端子C60 UL489断路器1344.31定制产品MGN61359480V, 3P, D曲线, 4A, 隧道式接线端子C60 UL489断路器1344.31定制产品MGN61360480V, 3P, D曲线, 5A, 隧道式接线端子C60 UL489断路器995.49定制产品MGN61361480V, 3P, D曲线, 6A, 隧道式接线端子C60 UL489断路器995.49定制产品MGN61362480V, 3P, D曲线, 8A, 隧道式接线端子C60 UL489断路器995.49定制产品。

ANALOG DEVICES AD7949-EP 数据手册

ANALOG DEVICES AD7949-EP 数据手册

14-Bit, 8-Channel,Rev. 0Information furnished by Analog Devices is believed to be accurate and reliable. However, noresponsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to change without notice. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. T rademarks and registered trademarks are the property of their respective owners. One Technology Way, P.O. Box 9106, Norwood, M A 02062-9106, U.S.A. Tel: 781.329.4700 Fax: 781.461.3113 ©2011 Analog Devices, Inc. All rights reserved.FEATURES14-bit resolution with no missing codes8-channel multiplexer with choice of inputsUnipolar single-endedDifferential (GND sense)PseudobipolarThroughput: 250 kSPSINL/DNL: ±0.5/±0.25 LSB typicalSINAD: 85 dB @ 20 kHzTHD: −100 dB @ 20 kHzAnalog input range: 0 V to V REF with V REF up to VDD Multiple reference typesInternal selectable 2.5 V or 4.096 VExternal buffered (up to 4.096 V)External (up to VDD)Internal temperature sensor (TEMP)Channel sequencer, selectable 1-pole filter, busy indicator No pipeline delay, SAR architectureSingle-supply 2.3 V to 5.5 V operation with1.8 V to 5.5 V logic interfaceSerial interface compatible with SPI, MICROWIRE, QSPI, and DSPPower dissipation**********/200kSPS10.8 mW @ 5 V/250 kSPSStandby current: 50 nA20-lead 4 mm × 4 mm LFCSP packageSupports defense and aerospace applications (AQEC standard)Military temperature range (−55°C to +125°C) Controlled manufacturing baselineEnhanced product change notificationQualification data available on request APPLICATIONSMultichannel system monitoringBattery-powered equipmentMedical instruments: ECG/EKGMobile communications: GPSPower line monitoringData acquisitionSeismic data acquisition systemsInstrumentationProcess controlFUNCTIONAL BLOCK DIAGRAM9822-1Figure 1.GENERAL DESCRIPTIONThe AD7949-EP is an 8-channel, 14-bit, charge redistribution successive approximation register (SAR) analog-to-digital converter (ADC) that operates from a single power supply, VDD. The AD7949-EP contains all components for use in a multichannel, low power data acquisition system, including a true 14-bit SAR ADC with no missing codes; an 8-channel, low crosstalk multiplexer that is useful for configuring the inputs as single-ended (with or without ground sense), differential, or bipolar; an internal low drift reference (selectable 2.5 V or4.096 V) and buffer; a temperature sensor; a selectable one-pole filter; and a sequencer that is useful when channels are continuously scanned in order.The AD7949-EP uses a simple SPI interface for writing to the configuration register and receiving conversion results. The SPI interface uses a separate supply, VIO, which is set to the host logic level. Power dissipation scales with throughput.The AD7949-EP is housed in a tiny 20-lead LFCSP withoperation specified from −55°C to +125°C. Full details about this enhanced product are available in the AD7949data sheet, which should be consulted in conjunction with this data sheet.Rev. 0 | Page 2 of 12TABLE OF CONTENTSFeatures .............................................................................................. 1 Applications ....................................................................................... 1 Functional Block Diagram .............................................................. 1 General Description ......................................................................... 1 Revision History ............................................................................... 2 Specifications ..................................................................................... 3 Timing Specifications (5)Absolute Maximum Ratings ............................................................7 ESD Caution...................................................................................7 Pin Configuration and Function Descriptions ..............................8 Typical Performance Characteristics ..............................................9 Outline Dimensions ....................................................................... 12 Ordering Guide .. (12)REVISION HISTORY4/11—Revision 0: Initial VersionSPECIFICATIONSVDD = 2.3 V to 5.5 V, VIO = 1.8 V to VDD, V REF = VDD, all specifications −55 °C to +125 °C, unless otherwise noted.Rev. 0 | Page 3 of 12Rev. 0 | Page 4 of 121 See the AD7949 data sheet.2The bandwidth is set in the configuration register. 3LSB means least significant bit. With the 5 V input range, one LSB = 305 µV. 4See the AD7949 data sheet. These specifications include full temperature range variation but not the error contribution from the external reference. 5With VDD = 5 V, unless otherwise noted. 6All specifications expressed in decibels are referred to a full-scale input FSR and tested with an input signal at 0.5 dB below full scale, unless otherwise specified. 7This is the output from the internal band gap. 8The output voltage is internal and present on a dedicated multiplexer input. 9Unipolar mode: serial 14-bit straight binary. Bipolar mode: serial 14-bit twos complement. 10Conversion results available immediately after completed conversion. 11With all digital inputs forced to VIO or GND as required. 12During acquisition phase. 13Contact an Analog Devices, Inc., sales representative for the extended temperature range.TIMING SPECIFICATIONSVDD = 4.5 V to 5.5 V, VIO = 1.8 V to VDD, all specifications −55 °C to +125 °C, unless otherwise noted.1 See Figure2 and Figure3 for load conditions.Rev. 0 | Page 5 of 12Rev. 0 | Page 6 of 12VDD = 2.3 V to 4.5 V , VIO = 1.8 V to VDD, all specifications −55 °C to +125 °C, unless otherwise noted.1See Figure 2 and Figure 3 for load conditions.1.4VTO SDO09822-002Figure 2. Load Circuit for Digital Interface Timing11 2V IF VIO ABOVE 2.5V, VIO – 0.5V IF VIO BELOW 2.5V.2 0.8V IF VIO ABOVE 2.5V, 0.5V IF VIO BELOW 2.5V.09822-003Figure 3. Voltage Levels for TimingRev. 0 | Page 7 of 12ABSOLUTE MAXIMUM RATINGS1See the AD7949 data sheet.Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress rating only; functional operation of the device at these or any other conditions above those indicated in the operationalsection of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.Rev. 0 | Page 8 of 12PIN CONFIGURATION AND FUNCTION DESCRIPTIONSVDD REF REFIN GND GND13SCK 14SDO 15VIO 12DIN 11CNV6I N 47I N 58I N 601C O M 9I N 781I N 291I N 302V D D 71I N 161I N 0NOTES1. THE EXPOSED PAD IS NOT CONNECTED INTERNALLY. FOR INCREASEDRELIABILITY OF THE SOLDER JOINTS, IT IS RECOMMENDED THAT THE PAD BE SOLDERED TO THE SYSTEM GROUND PLANE.09822-004Figure 4. Pin Configuration1AI = analog input, AI/O = analog input/output, DI = digital input, DO = digital output, and P = power.AD7949-EPRev. 0 | Page 9 of 12TYPICAL PERFORMANCE CHARACTERISTICSVDD = 2.5 V to 5.5 V , V REF = 2.5 V to 5 V , VIO = 2.3 V to VDD, unless otherwise noted.1.00.50–0.5–1.004,0968,19212,28816,384I N L(L S B )CODES09822-005Figure 5. Integral Nonlinearity vs. Code, V REF = VDD = 5 V300k250k200k 150k 100k 50k01FFCC O U N T SCODE IN HEX 1FFD1FFE1FFF200020012002200309822-006Figure 6. Histogram of a DC Input at Code Center0–20–40–60–80–100–120–140–160A M P L I T U D E (dB o f F u l l -S c a l e )FREQUENCY (kHz)09822-007Figure 7. 20 kHz FFT, V REF = VDD = 5 V D N L (L S B )CODES04,0968,19212,28816,3841.00.5–0.5–1.009822-008Figure 8. Differential Nonlinearity vs. Code, V REF= VDD = 5 VC O U N T SCODE IN HEX300k250k200k150k100k50k1FFC 1FFD 1FFE 1FFF2000200120022003200409822-009Figure 9. Histogram of a DC Input at Code Center–20–40–60–80–100–120–140–160–180A M P L I T U D E (dB o f F u l l -S c a l e )FREQUENCY (kHz)09822-010Figure 10. 20 kHz FFT, V REF = VDD = 2.5 VRev. 0 | Page 10 of 1290858075706560S N R (d B )FREQUENCY (kHz)09822-011Figure 11. SNR vs. Frequency88868482807815.515.014.514.013.513.0S N R , S I N A D (d B )E N O B (B i t s )REFERENCE VOLTAGE (V)09822-012Figure 12. SNR, SINAD, and ENOB vs. Reference Voltage90858075706560S N R (d B )TEMPERATURE (°C)09822-013Figure 13. SNR vs. Temperature 90858075706560S I N A D (d B )FREQUENCY (kHz)09822-014Figure 14. SINAD vs. Frequency130125120115110105100959085807570S F D R (d B )–60–65–70–75–80–85–90–95–100–105–110–115–120T H D (d B )REFERENCE VOLTAGE (V)09822-015Figure 15. SFDR and THD vs. Reference Voltage–90–95–100–105–110T H D (d B )TEMPERATURE (°C)09822-016Figure 16. THD vs. TemperatureRev. 0 | Page 11 of 12–60–70–80–90–100–110–120T H D (d B )FREQUENCY (kHz)09822-017Figure 17. THD vs. Frequency90898887868584838281807978S N R (d B )INPUT LEVEL (dB)09822-018Figure 18. SNR vs. Input Level21–1–2O F F S E T E R R O R A N D G A I NE R R O R (L S B )TEMPERATURE (°C)09822-019Figure 19. Offset and Gain Errors vs. Temperature2750250022502000175015001250100075010090807060504030202.53.0 3.54.04.55.05.5V D D C U R R E N T (µA )V I O C U R R E N T (µA )VDD SUPPLY (V)09822-020Figure 20. Operating Currents vs. Supply30002750250022502000175015001250100018016014012010080604020V D D C U R R E N T (µA )V I O C U R R E N T (µA)TEMPERATURE (°C)09822-021Figure 21. Operating Currents vs. TemperatureRev. 0 | Page 12 of 12OUTLINE DIMENSIONSCOMPLIANT TO JEDEC STANDARDS MO-220-VGGD-1090408-B0.08FOR PROPER CONNECTION OF THE EXPOSED PAD, REFER TO THE PIN CONFIGURATION AND FUNCTION DESCRIPTIONSSECTION OF THIS DATA SHEET.Figure 22. 20-Lead Lead Frame Chip Scale Package (LFCSP_VQ)4 mm × 4 mm Body, Very Thin Quad(CP-20-4)Dimensions shown in millimeters1Z = RoHS Compliant Part.©2011 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. D09822-0-4/11(0)。