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MAX4622CSE中文资料

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For free samples & the latest literature: , or phone 1-800-998-8800.For small orders, phone 1-800-835-8769.General DescriptionThe MAX4621/MAX4622/MAX4623 are precision, dual,high-speed analog switches. The single-pole/single-throw (SPST) MAX4621 and double-pole/single-throw (DPST) MAX4623 dual switches are normally open (NO). The single-pole/double-throw (SPDT) MAX4622has two normally closed (NC) and two NO poles. All three parts offer low 5Ωon-resistance guaranteed to match to within 0.5Ωbetween channels and to remain flat over the full analog signal range (∆0.5Ωmax).They also offer low leakage (<500pA at +25°C, <5nA at +85°C) and fast switching times (turn-on time <250ns,turn-off time <200ns).These analog switches are ideal in low-distortion appli-cations and are the preferred solution over mechanical relays in automatic test equipment or applications where current switching is required.They have low power requirements, use less board space, and are more reliable than mechanical relays.The MAX4621/MAX4622/MAX4623 are pin-compatible replacements for the DG401/DG403/DG405, respective-ly, offering improved overall performance. These mono-lithic switches operate from a single positive supply (+4.5V to +36V) or with bipolar supplies (±4.5V to ±18V)while retaining CMOS-logic input compatibility.Featureso Low On-Resistance: 3Ω(typ), 5Ω(max)o Guaranteed R ON Match Between Channels (0.5Ωmax)o Guaranteed Break-Before-Make Operation (MAX4622)o Guaranteed Off-Channel Leakage <5nA at +85°C o Single-Supply Operation (+4.5V to +36V)Bipolar-Supply Operation (±4.5V to ±18V)o TTL/CMOS-Logic Compatibleo Rail-to-Rail ®Analog Signal Handling Capability o Pin Compatible with DG401/DG403/DG405ApplicationsReed Relay Replacement Military Radios Test EquipmentPBX, PABX Systems Communication Systems Audio-Signal Routing Data-Acquisition SystemsAvionicsMAX4621/MAX4622/MAX4623Dual, 5ΩAnalog Switches________________________________________________________________Maxim Integrated Products119-1497; Rev 0; 8/99Ordering Information continued at end of data sheet.Pin Configurations/Functional Diagrams/Truth TablesOrdering InformationRail-to-Rail is a registered trademark of Nippon Motorola, Ltd.M A X 4621/M A X 4622/M A X 4623Dual, 5ΩAnalog Switches 2_______________________________________________________________________________________ABSOLUTE MAXIMUM RATINGSELECTRICAL CHARACTERISTICS—Dual Supplies(V+ = +15V, V- = -15V, V L = +5V, GND = 0, V INH = +2.4V, V INL = +0.8V, T A = T MIN to T MAX , unless otherwise noted. Typical values are at T A = +25°C.) (Note 2)Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.(Voltages Referenced to GND)V+ to GND..............................................................-0.3V to +44V V- to GND...............................................................+0.3V to -44V V+ to V-...................................................................-0.3V to +44V V L to GND.....................................................-0.3V to (V+ + 0.3V)All Other Pins to GND (Note 1) ...........(V- - 0.3V) to (V+ + 0.3V)Continuous Current (COM_, NO_, NC_) ........................±100mA Peak Current (COM_, NO_, NC_)(pulsed at 1ms, 10% duty cycle) ...............................±300mAContinuous Power Dissipation (T A = +70°C)Narrow SO (derate 8.70mW/°C above +70°C).............696mW Narrow DIP (derate 10.53mW/°C above +70°C)..........842mW Operating Temperature RangesMAX462_C_ _......................................................0°C to +70°C MAX462_E_ _....................................................-40°C to +85°C Storage Temperature Range.............................-65°C to +150°C Lead Temperature (soldering, 10sec).............................+300°CNote 1:Signals on NO_, NC_, or COM_ exceeding V+ or V- are clamped by internal diodes. Limit forward-diode current to maxi-mum current rating.ELECTRICAL CHARACTERISTICS—Dual Supplies (continued)MAX4621/MAX4622/MAX4623Dual, 5ΩAnalog Switches (V+ = +15V, V- = -15V, V L= +5V, GND = 0, V INH= +2.4V, V INL= +0.8V, T A= T MIN to T MAX, unless otherwise noted. Typical valuesare at T A= +25°C.) (Note 2)M A X 4621/M A X 4622/M A X 4623Dual, 5ΩAnalog Switches 4_______________________________________________________________________________________ELECTRICAL CHARACTERISTICS—Single Supply(V+ = +12V, V- = 0, V L = +5V, GND = 0, V INH = +2.4V, V INL = +0.8V, T A = T MIN to T MAX , unless otherwise noted. Typical values are T A = +25°C.) (Note 2)MAX4621/MAX4622/MAX4623Dual, 5ΩAnalog Switches_______________________________________________________________________________________5Note 2:The algebraic convention, where the most negative value is a minimum and the most positive value is a maximum, is usedin this data sheet.Note 3:Guaranteed by design.Note 4:∆R ON = R ON_MAX - R ON_MIN .Note 5:Flatness is defined as the difference between the maximum and minimum values of on-resistance as measured over thespecified analog signal range.Note 6:Leakage currents are 100% tested at the maximum-rated hot temperature and guaranteed by correlation at +25°C.Note 7:Off-isolation = 20log 10[V COM_ / (V NC_or V NO_)]. V COM_= output, V NC_or V NO_= input to off switch.Note 8:Between any two switches.Note 9:Leakage testing for single-supply operation is guaranteed by testing with dual supplies.ELECTRICAL CHARACTERISTICS—Single Supply (continued)(V+ = +12V, V- = 0, V L = +5V, GND = 0, V INH = +2.4V, V INL = +0.8V, T A = T MIN to T MAX , unless otherwise noted. Typical values are T A = +25°C.) (Note 2)M A X 4621/M A X 4622/M A X 4623Dual, 5ΩAnalog Switches 6_______________________________________________________________________________________Typical Operating Characteristics(T A = +25°C, unless otherwise noted.)2.03.02.54.03.55.04.55.56.56.07.0-20-10-5-1505101520ON-RESISTANCEV COM (V)R O N (Ω)1.52.52.03.53.04.54.05.0-15-50-1051015ON-RESISTANCE vs. V COMAND TEMPERATURE (DUAL SUPPLIES)V COM (V)R O N (Ω)264108121416186931215182124ON-RESISTANCEvs. V COM (SINGLE SUPPLY)V COM (V)R O N (Ω)3.04.54.03.55.05.56.06.57.07.58.0042681012ON-RESISTANCE vs. V COMAND TEMPERATURE (SINGLE SUPPLY)V COM (V)R O N (Ω)0.010.110k 1011001k 0.001-40-10520-253550958065SUPPLY CURRENT vs. TEMPERATURETEMPERATURE (°C)I +, I - (n A )1010.11001k 10k -40-10520-253550958065ON/OFF-LEAKAGE CURRENTvs. TEMPERATURETEMPERATURE (°C)L E A K A G E (p A )0.010-100100-200300200500400600700-15-5-10051015CHARGE INJECTION vs. V COMV COM (V)Q (p C )-10-1000.1100101FREQUENCY RESPONSE-70-90-30-500-60-80-20-40FREQUENCY (MHz)L O S S (d B )90180-720-450-630-90-270-360-5400-180P H A S E (D E G R E E S )Pin Description Applications InformationMAX4621/MAX4622/MAX4623Dual, 5ΩAnalog SwitchesOperation with Supply Voltages Array Other than ±15VThe MAX4621/MAX4622/MAX4623 switches operate with±4.5V to ±18V bipolar supplies and a +4.5V to +36V sin-gle supply. In either case, analog signals ranging fromV+ to V- can be switched. The Typical OperatingCharacteristics graphs show the typical on-resistancevariation with analog signal and supply voltage.Overvoltage ProtectionProper power-supply sequencing is recommended for allCMOS devices. It is important not to exceed the absolutemaximum ratings because stresses beyond the listed rat-ings may cause permanent damage to the devices.Always sequence V+ on first, followed by V L, V-, andlogic inputs. If power-supply sequencing is not possible,add two small signal diodes in series with the supply pinsand a Schottky diode between V+ and V L(Figure 1).Adding diodes reduces the analog signal range to 1Vbelow V+ and 1V above V-, but low switch resistance andlow leakage characteristics are unaffected. The differ-ence between V+ and V- should not exceed +44V.Figure 1. Overvoltage Protection Using Blocking Diodes_______________________________________________________________________________________7M A X 4621/M A X 4622/M A X 4623Dual, 5ΩAnalog Switches 8_______________________________________________________________________________________Figure 2. Switching-Time Test CircuitFigure 3. MAX4622 Break-Before-Make Test CircuitFigure 4. Charge-Injection Test CircuitMAX4621/MAX4622/MAX4623Dual, 5ΩAnalog Switches_______________________________________________________________________________________9Figure 5. Off-IsolationFigure 6. Crosstalk Test CircuitFigure 8. Channel-Off CapacitanceFigure 7. Channel-On CapacitanceM A X 4621/M A X 4622/M A X 4623Dual, 5ΩAnalog Switches 10______________________________________________________________________________________Ordering Information (continued)Chip InformationPackage InformationTRANSISTOR COUNT: 82Package Information (continued)MAX4621/MAX4622/MAX4623Dual, 5ΩAnalog Switches Array______________________________________________________________________________________11M A X 4621/M A X 4622/M A X 4623Dual, 5ΩAnalog Switchesimplied. Maxim reserves the right to change the circuitry and specifications without notice at any time.Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are 12____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600©1999 Maxim Integrated Products Printed USA is a registered trademark of Maxim Integrated Products.NOTES。

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MAX4622EPE+中文资料

MAX4622EPE+中文资料

For free samples & the latest literature: , or phone 1-800-998-8800.For small orders, phone 1-800-835-8769.General DescriptionThe MAX4621/MAX4622/MAX4623 are precision, dual,high-speed analog switches. The single-pole/single-throw (SPST) MAX4621 and double-pole/single-throw (DPST) MAX4623 dual switches are normally open (NO). The single-pole/double-throw (SPDT) MAX4622has two normally closed (NC) and two NO poles. All three parts offer low 5Ωon-resistance guaranteed to match to within 0.5Ωbetween channels and to remain flat over the full analog signal range (∆0.5Ωmax).They also offer low leakage (<500pA at +25°C, <5nA at +85°C) and fast switching times (turn-on time <250ns,turn-off time <200ns).These analog switches are ideal in low-distortion appli-cations and are the preferred solution over mechanical relays in automatic test equipment or applications where current switching is required.They have low power requirements, use less board space, and are more reliable than mechanical relays.The MAX4621/MAX4622/MAX4623 are pin-compatible replacements for the DG401/DG403/DG405, respective-ly, offering improved overall performance. These mono-lithic switches operate from a single positive supply (+4.5V to +36V) or with bipolar supplies (±4.5V to ±18V)while retaining CMOS-logic input compatibility.Featureso Low On-Resistance: 3Ω(typ), 5Ω(max)o Guaranteed R ON Match Between Channels (0.5Ωmax)o Guaranteed Break-Before-Make Operation (MAX4622)o Guaranteed Off-Channel Leakage <5nA at +85°C o Single-Supply Operation (+4.5V to +36V)Bipolar-Supply Operation (±4.5V to ±18V)o TTL/CMOS-Logic Compatibleo Rail-to-Rail ®Analog Signal Handling Capability o Pin Compatible with DG401/DG403/DG405ApplicationsReed Relay Replacement Military Radios Test EquipmentPBX, PABX Systems Communication Systems Audio-Signal Routing Data-Acquisition SystemsAvionicsMAX4621/MAX4622/MAX4623Dual, 5ΩAnalog Switches________________________________________________________________Maxim Integrated Products119-1497; Rev 0; 8/99Ordering Information continued at end of data sheet.Pin Configurations/Functional Diagrams/Truth TablesOrdering InformationRail-to-Rail is a registered trademark of Nippon Motorola, Ltd.M A X 4621/M A X 4622/M A X 4623Dual, 5ΩAnalog Switches 2_______________________________________________________________________________________ABSOLUTE MAXIMUM RATINGSELECTRICAL CHARACTERISTICS—Dual Supplies(V+ = +15V, V- = -15V, V L = +5V, GND = 0, V INH = +2.4V, V INL = +0.8V, T A = T MIN to T MAX , unless otherwise noted. Typical values are at T A = +25°C.) (Note 2)Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.(Voltages Referenced to GND)V+ to GND..............................................................-0.3V to +44V V- to GND...............................................................+0.3V to -44V V+ to V-...................................................................-0.3V to +44V V L to GND.....................................................-0.3V to (V+ + 0.3V)All Other Pins to GND (Note 1) ...........(V- - 0.3V) to (V+ + 0.3V)Continuous Current (COM_, NO_, NC_) ........................±100mA Peak Current (COM_, NO_, NC_)(pulsed at 1ms, 10% duty cycle) ...............................±300mAContinuous Power Dissipation (T A = +70°C)Narrow SO (derate 8.70mW/°C above +70°C).............696mW Narrow DIP (derate 10.53mW/°C above +70°C)..........842mW Operating Temperature RangesMAX462_C_ _......................................................0°C to +70°C MAX462_E_ _....................................................-40°C to +85°C Storage Temperature Range.............................-65°C to +150°C Lead Temperature (soldering, 10sec).............................+300°CNote 1:Signals on NO_, NC_, or COM_ exceeding V+ or V- are clamped by internal diodes. Limit forward-diode current to maxi-mum current rating.ELECTRICAL CHARACTERISTICS—Dual Supplies (continued)MAX4621/MAX4622/MAX4623Dual, 5ΩAnalog Switches (V+ = +15V, V- = -15V, V L= +5V, GND = 0, V INH= +2.4V, V INL= +0.8V, T A= T MIN to T MAX, unless otherwise noted. Typical valuesare at T A= +25°C.) (Note 2)M A X 4621/M A X 4622/M A X 4623Dual, 5ΩAnalog Switches 4_______________________________________________________________________________________ELECTRICAL CHARACTERISTICS—Single Supply(V+ = +12V, V- = 0, V L = +5V, GND = 0, V INH = +2.4V, V INL = +0.8V, T A = T MIN to T MAX , unless otherwise noted. Typical values are T A = +25°C.) (Note 2)MAX4621/MAX4622/MAX4623Dual, 5ΩAnalog Switches_______________________________________________________________________________________5Note 2:The algebraic convention, where the most negative value is a minimum and the most positive value is a maximum, is usedin this data sheet.Note 3:Guaranteed by design.Note 4:∆R ON = R ON_MAX - R ON_MIN .Note 5:Flatness is defined as the difference between the maximum and minimum values of on-resistance as measured over thespecified analog signal range.Note 6:Leakage currents are 100% tested at the maximum-rated hot temperature and guaranteed by correlation at +25°C.Note 7:Off-isolation = 20log 10[V COM_ / (V NC_or V NO_)]. V COM_= output, V NC_or V NO_= input to off switch.Note 8:Between any two switches.Note 9:Leakage testing for single-supply operation is guaranteed by testing with dual supplies.ELECTRICAL CHARACTERISTICS—Single Supply (continued)(V+ = +12V, V- = 0, V L = +5V, GND = 0, V INH = +2.4V, V INL = +0.8V, T A = T MIN to T MAX , unless otherwise noted. Typical values are T A = +25°C.) (Note 2)M A X 4621/M A X 4622/M A X 4623Dual, 5ΩAnalog Switches 6_______________________________________________________________________________________Typical Operating Characteristics(T A = +25°C, unless otherwise noted.)2.03.02.54.03.55.04.55.56.56.07.0-20-10-5-1505101520ON-RESISTANCEV COM (V)R O N (Ω)1.52.52.03.53.04.54.05.0-15-50-1051015ON-RESISTANCE vs. V COMAND TEMPERATURE (DUAL SUPPLIES)V COM (V)R O N (Ω)264108121416186931215182124ON-RESISTANCEvs. V COM (SINGLE SUPPLY)V COM (V)R O N (Ω)3.04.54.03.55.05.56.06.57.07.58.0042681012ON-RESISTANCE vs. V COMAND TEMPERATURE (SINGLE SUPPLY)V COM (V)R O N (Ω)0.010.110k 1011001k 0.001-40-10520-253550958065SUPPLY CURRENT vs. TEMPERATURETEMPERATURE (°C)I +, I - (n A )1010.11001k 10k -40-10520-253550958065ON/OFF-LEAKAGE CURRENTvs. TEMPERATURETEMPERATURE (°C)L E A K A G E (p A )0.010-100100-200300200500400600700-15-5-10051015CHARGE INJECTION vs. V COMV COM (V)Q (p C )-10-1000.1100101FREQUENCY RESPONSE-70-90-30-500-60-80-20-40FREQUENCY (MHz)L O S S (d B )90180-720-450-630-90-270-360-5400-180P H A S E (D E G R E E S )Pin Description Applications InformationMAX4621/MAX4622/MAX4623Dual, 5ΩAnalog SwitchesOperation with Supply Voltages Array Other than ±15VThe MAX4621/MAX4622/MAX4623 switches operate with±4.5V to ±18V bipolar supplies and a +4.5V to +36V sin-gle supply. In either case, analog signals ranging fromV+ to V- can be switched. The Typical OperatingCharacteristics graphs show the typical on-resistancevariation with analog signal and supply voltage.Overvoltage ProtectionProper power-supply sequencing is recommended for allCMOS devices. It is important not to exceed the absolutemaximum ratings because stresses beyond the listed rat-ings may cause permanent damage to the devices.Always sequence V+ on first, followed by V L, V-, andlogic inputs. If power-supply sequencing is not possible,add two small signal diodes in series with the supply pinsand a Schottky diode between V+ and V L(Figure 1).Adding diodes reduces the analog signal range to 1Vbelow V+ and 1V above V-, but low switch resistance andlow leakage characteristics are unaffected. The differ-ence between V+ and V- should not exceed +44V.Figure 1. Overvoltage Protection Using Blocking Diodes_______________________________________________________________________________________7M A X 4621/M A X 4622/M A X 4623Dual, 5ΩAnalog Switches 8_______________________________________________________________________________________Figure 2. Switching-Time Test CircuitFigure 3. MAX4622 Break-Before-Make Test CircuitFigure 4. Charge-Injection Test CircuitMAX4621/MAX4622/MAX4623Dual, 5ΩAnalog Switches_______________________________________________________________________________________9Figure 5. Off-IsolationFigure 6. Crosstalk Test CircuitFigure 8. Channel-Off CapacitanceFigure 7. Channel-On CapacitanceM A X 4621/M A X 4622/M A X 4623Dual, 5ΩAnalog Switches 10______________________________________________________________________________________Ordering Information (continued)Chip InformationPackage InformationTRANSISTOR COUNT: 82Package Information (continued)MAX4621/MAX4622/MAX4623Dual, 5ΩAnalog Switches Array______________________________________________________________________________________11M A X 4621/M A X 4622/M A X 4623Dual, 5ΩAnalog Switchesimplied. Maxim reserves the right to change the circuitry and specifications without notice at any time.Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are 12____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600©1999 Maxim Integrated Products Printed USA is a registered trademark of Maxim Integrated Products.NOTES。

MAX6125ESA中文资料

MAX6125ESA中文资料


元器件交易网
SOT23, Low-Cost, Low-Dropout, 3-Terminal Voltage References MAX6125/MAX6141/MAX6145/MAX6150/MAX6160
ABSOLUTE MAXIMUM RATINGS
(Voltages With Respect to GND) IN .......................................................................-0.3V to +13.5V OUT, ADJ...................................................-0.3V to (VIN + 0.3V) Output Short-Circuit Duration (to IN or GND).............Continuous Continuous Power Dissipation (TA = +70°C) 8-Pin SO (derate 5.9mW/°C above +70°C)....................471mW 3-Pin SOT23 (derate 4mW/°C above +70°C).................320mW 4-Pin SOT143 (derate 4mW/°C above +70°C)...............320mW Operating Temperature Range ...........................-40°C to +85°C Storage Temperature Range .............................-65°C to +160°C Lead Temperature (soldering, 10s) .................................+300°C
MAX4617CUE中文资料

MAX4617CUE中文资料

________________General DescriptionThe MAX4617/MAX4618/MAX4619 are high-speed, low-voltage, CMOS analog ICs configured as an 8-channel multiplexer (MAX4617), two 4-channel multiplexers (MAX4618), and three single-pole/double-throw (SPDT)switches (MAX4619).These CMOS devices can operate continuously with a +2V to +5.5V single supply. Each switch can handle Rail-to-Rail ®analog signals. The off-leakage current is only 1nA at T A = +25°C and 10nA at T A = +85°C.All digital inputs have 0.8V to 2.4V logic thresholds,ensuring TTL/CMOS-logic compatibility when using a single +5V supply.________________________ApplicationsBattery-Operated Equipment Audio/Video Signal RoutingLow-Voltage Data-Acquisition Systems Communications Circuits____________________________Featureso Fast Switching Times15ns t ON 10ns t OFFo Pin Compatible with Industry-Standard 74HC4051/74HC4052/74HC4053 and MAX4581/MAX4582/MAX4583o Guaranteed On-Resistance10Ωmax (+5V Supply)20Ωmax (+3V Supply)o Guaranteed 1Ω On-Resistance Match Between Channels (single +5V supply)o Guaranteed Low Off-Leakage Current:1nA at +25°Co Guaranteed Low On-Leakage Current:1nA at +25°Co +2V to +5.5V Single-Supply Operation o TTL/CMOS-Logic Compatible o Low Crosstalk: <-96dB o High Off-Isolation: <-93dBo Low Distortion: <0.017% (600Ω)MAX4617/MAX4618/MAX4619High-Speed, Low-Voltage, CMOS AnalogMultiplexers/Switches________________________________________________________________Maxim Integrated Products1____________________________________Pin Configurations/Functional Diagrams19-1502; Rev 0; 7/99_______________Ordering InformationOrdering Information continued at end of data sheet.Rail-to-Rail is a registered trademark of Nippon Motorola, Ltd.For free samples & the latest literature: , or phone 1-800-998-8800.For small orders, phone 1-800-835-8769.16 Plastic DIP16 Narrow SO 16 TSSOP PIN-PACKAGE TEMP. RANGE 0°C to +70°C 0°C to +70°C 0°C to +70°CMAX4617CPEMAX4617CSE MAX4617CUE PARTM A X 4617/M A X 4618/M A X 4619High-Speed, Low-Voltage, CMOS Analog Multiplexers/Switches 2_______________________________________________________________________________________ABSOLUTE MAXIMUM RATINGSELECTRICAL CHARACTERISTICS—Single +5V Supply(V CC = +4.5V to +5.5V, V _H = 2.4V, V _L = 0.8V, T A = T MIN to T MAX , unless otherwise noted. Typical values are at T A = +25°C.) (Note 2)Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.Voltages Referenced to GNDV CC, A, B, C, or Enable...........................................-0.3V to +6V Voltage into Any Analog Terminal(Note 1).........................................................-0.3V to (V CC + 0.3V)Continuous Current into Any Terminal..............................±75mA Peak Current, X_, Y_, Z_(pulsed at 1ms, 10% duty cycle).................................±200mA Continuous Power Dissipation (T A = +70°C)TSSOP (derate 6.7mW/°C above +70°C)......................533mWNarrow SO (derate 8.70mW/°C above +70°C)..............696mW Plastic DIP (derate 10.53mW/°C above +70°C)..............842mW Operating Temperature RangesMAX461_C_ _ ......................................................0°C to +70°C MAX461_E_ _....................................................-40°C to +85°C Storage Temperature Range.............................-65°C to +150°C Lead Temperature (soldering, 10sec).............................+300°CNote 1:Voltages exceeding V CC or GND on any analog signal terminal are clamped by internal diodes. Limit forward-diode currentto maximum current rating.MAX4617/MAX4618/MAX4619High-Speed, Low-Voltage, CMOS AnalogMultiplexers/Switches_______________________________________________________________________________________3ELECTRICAL CHARACTERISTICS—Single +5V Supply (continued)(V CC = +4.5V to +5.5V, V _H = 2.4V, V _L = 0.8V, T A = T MIN to T MAX , unless otherwise noted. Typical values are at T A = +25°C.) (Note 2)M A X 4617/M A X 4618/M A X 4619High-Speed, Low-Voltage, CMOS Analog Multiplexers/Switches 4_______________________________________________________________________________________ELECTRICAL CHARACTERISTICS—Single +3.3V Supply(V CC = +3V to +3.6V, V _H = 2.0V, V _L = 0.5V, T A = T MIN to T MAX , unless otherwise noted. Typical values are at T A = +25°C.) (Note 2)MAX4617/MAX4618/MAX4619High-Speed, Low-Voltage, CMOS AnalogMultiplexers/Switches_______________________________________________________________________________________5Note 2:The algebraic convention is used in this data sheet; the most negative value is shown in the minimum column.Note 3:∆R ON = R ON(MAX)- R ON(MIN).Note 4:Flatness is defined as the difference between the maximum and minimum value of on-resistance as measured over the specifiedanalog signal ranges; i.e., V X_, V Y_, V Z_= 3V to 0 and 0 to -3V.Note 5:Leakage parameters are 100% tested at maximum-rated hot operating temperature, and guaranteed by correlation at T A = +25°C.Note 6:Guaranteed by design, not production tested.ELECTRICAL CHARACTERISTICS—Single +2.5V Supply(V CC = +2.5V, T A = T MIN to T MAX , unless otherwise noted. Typical values are at T A = +25°C.) (Note 2)M A X 4617/M A X 4618/M A X 4619High-Speed, Low-Voltage, CMOS Analog Multiplexers/Switches 6_______________________________________________________________________________________252015105002.53.0 3.54.0 4.50.5 1.0 1.5 2.05.0ON-RESISTANCE vs. V X , V Y , V ZV X , V Y , V Z (V)O N -R E S I S T A N C E (Ω)02.53.01.52.00.51.03.54.04.55.002.01.50.5 1.0 2.53.0 3.54.0 4.55.0ON-RESISTANCE vs.V X , V Y , V ZAND TEMPERATUREV X , V Y , V Z (V)R O N (Ω)10000.01-4010020406080-20OFF-LEAKAGE vs. TEMPERATURE1010.1100TEMPERATURE (°C)O F F -L E A K A G E (p A )0.1110100-40-2020406080100ON-LEAKAGE vs. TEMPERATUREM A X 4617 t o c 04TEMPERATURE (°C)O N -L E A K A G E (p A )042681416181210201.0 1.52.0 2.50.53.0 3.54.0 4.55.0CHARGE INJECTION vs. V X , V Y , V ZM A X 4617 t o c 05V X , V Y , V Z (V)C H A R G E I N J E C T I O N (p C )SUPPLY CURRENT vs. TEMPERATURE10,0001-40206040-201008010TEMPERATURE (°C)I C C (p A )10010000SUPPLY CURRENT vs.LOGIC VOLTAGE2.5V A , V B , V C , V ENABLE (V)I C C (m A )2.01.50.51.05.02.01.00.5 1.53.53.02.54.54.0Typical Operating Characteristics(V CC = +5V, GND = 0, T A = +25°C, unless otherwise noted.)MAX4617/MAX4618/MAX4619High-Speed, Low-Voltage, CMOS AnalogMultiplexers/Switches_______________________________________________________________________________________700.0050.010.0150.020.0258104621214161820TOTAL HARMONIC DISTORTIONvs. FREQUENCYFREQUENCY (kHz)()42861210142.0 3.0 3.52.5 4.0 4.5 5.0 5.5SWITCHING TIME vs. VOLTAGEM A X 4617 t o c 11V+ (V)S W I T C H I N G T I M E S (n s )1.01.41.21.61.82.02.53.04.03.54.55.0INPUT HIGH LOGIC THRESHOLDvs. SUPPLY VOLTAGEM A X 4617 t o c 08V CC (V)V A , V B , V C , V E N A B L E (V )10k100k1M10M100M500MFREQUENCY RESPONSEFREQUENCY (Hz)G A I N (d B )P H A S E (°)-100-70-80-90-60-50-40-30-20-100-180-72-108-144-3603672108144180Typical Operating Characteristics (continued)(V CC = +5V, GND = 0, T A = +25°C, unless otherwise noted.)M A X 4617/M A X 4618/M A X 4619High-Speed, Low-Voltage, CMOS Analog Multiplexers/Switches 8_________________________________________________________________________________________________Applications InformationPower-Supply ConsiderationsOverviewThe MAX4617/MAX4618/MAX4619 construction is typi-cal of most CMOS analog switches. They have two sup-ply pins: V CC and GND. V CC and GND are used to drive the internal CMOS switches and set the limits of the ana-log voltage on any switch. Reverse ESD-protection diodes are internally connected between each analog-signal pin and both V CC and GND. If any analog signal exceeds V CC or GND, one of these diodes conducts.During normal operation, these and other reverse-biased ESD diodes leak, forming the only current drawn from V CC or GND.Virtually all the analog leakage current comes from the ESD diodes. Although the ESD diodes on a given signal pin are identical and therefore fairly well balanced, they are reverse biased differently. Each is biased by either V CC or GND and the analog signal. This means their leakages will vary as the signal varies. The difference in the two diode leakages to the V CC and GND pins con-stitutes the analog-signal-path leakage current. All ana-log leakage current flows between each pin and one of the supply terminals, not to the other switch terminal.This is why both sides of a given switch can show leak-age currents of either the same or opposite polarity.V CC and GND power the internal logic and set the input logic limits. Logic inputs have ESD-protection diodes to ground.in both directions.Pin DescriptionMAX4617/MAX4618/MAX4619High-Speed, Low-Voltage, CMOS AnalogMultiplexers/Switches_______________________________________________________________________________________9The logic-level thresholds are TTL/CMOS compatible when V CC is +5V. As V CC rises, the threshold increas-es; as V CC falls, the threshold decreases. For example,when V CC = +3V the guaranteed minimum logic-high threshold decreases to 2.0VPower SupplyThese devices operate from a single supply between +2.5V and +5.5V. All of the bipolar precautions must be observed. At room temperature, they actually “work”with a single supply near or below +2V, although as supply voltage decreases, switch on-resistance becomes very high.Overvoltage ProtectionProper power-supply sequencing is recommended for all CMOS devices. Do not exceed the absolute maxi-mum ratings because stresses beyond the listed rat-ings can cause permanent damage to the devices.Always sequence V CC on first, followed by the logic inputs and analog signals. If power-supply sequencing is not possible, add two small signal diodes (D1, D2) in series with the supply pins for overvoltage protection (Figure 1).Adding diodes reduces the analog-signal range to one diode drop below V CC and one diode drop above GND, but does not affect the devices’ low switch resis-tance and low leakage characteristics. Device opera-tion is unchanged, and the difference between V CC and GND should not exceed 6V. These protection diodes are not recommended if signal levels must extend to ground.High-Frequency PerformanceIn 50Ωsystems, signal response is reasonably flat up to 50MHz (see Typical Operating Characteristics ).Above 20MHz, the on-response has several minor peaks that are highly layout dependent. The problem is not turning the switch on, but turning it off. The off-state switch acts like a capacitor and passes higher frequen-cies with less attenuation. At 10MHz, off-isolation is about -50dB in 50Ωsystems, becoming worse (approx-imately 20dB per decade) as frequency increases.Higher circuit impedances also degrade off-isolation.Adjacent channel attenuation is about 3dB above that of a bare IC socket and is entirely due to capacitive coupling.Pin NomenclatureThe MAX4617/MAX4618/MAX4619 are pin compatible with the industry-standard 74HC4051/74HC4052/74HC4053 and the MAX4581/MAX4582/MAX4583. In single-supply applications, they function identically and have identical logic diagrams, although these parts dif-fer electrically.The pin designations and logic diagrams in this data sheet conform to the original 1972 specifications pub-lished by RCA for the CD4051/CD4052/CD4053. These designations differ from the standard Maxim switch and mux designations found on other Maxim data sheets (including the MAX4051/MAX4052/MAX4053) and may cause confusion. Designers who feel more comfortable with Maxim’s standard designations are advised that the pin designations and logic diagrams on the MAX4051/MAX4052/MAX4053 data sheet may be freely applied to the MAX4617/MAX4618/MAX4619.Figure 1. Overvoltage Protection Using External Blocking DiodesM A X 4617/M A X 4618/M A X 4619High-Speed, Low-Voltage, CMOS Analog Multiplexers/Switches 10______________________________________________________________________________________X = Don’t care*C not present on MAX4618.Note:Input and output pins are identical and interchangeable. Either may be considered an input or output; signals pass equallywell in either direction.MAX4617/MAX4618/MAX4619High-Speed, Low-Voltage, CMOS AnalogMultiplexers/Switches______________________________________________________________________________________11Figure 2. Address Transition Times______________________________________________Test Circuits/Timing DiagramsM A X 4617/M A X 4618/M A X 4619High-Speed, Low-Voltage, CMOS Analog Multiplexers/Switches 12______________________________________________________________________________________Figure 3. Enable Switching Times_________________________________Test Circuits/Timing Diagrams (continued)MAX4617/MAX4618/MAX4619High-Speed, Low-Voltage, CMOS AnalogMultiplexers/Switches______________________________________________________________________________________13Figure 4. Break-Before-Make IntervalFigure 5. Charge Injection_________________________________Test Circuits/Timing Diagrams (continued)M A X 4617/M A X 4618/M A X 4619High-Speed, Low-Voltage, CMOS Analog Multiplexers/Switches14______________________________________________________________________________________Figure 6. Off-Isolation, On-Loss, and CrosstalkFigure 7. Capacitance _________________________________Test Circuits/Timing Diagrams (continued)MAX4617/MAX4618/MAX4619High-Speed, Low-Voltage, CMOS AnalogMultiplexers/Switches______________________________________________________________________________________15___________________Chip Information_Ordering Information (continued)TRANSISTOR COUNT: 244M A X 4617/M A X 4618/M A X 4619High-Speed, Low-Voltage, CMOS Analog Multiplexers/Switches Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time.16____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600©1999 Maxim Integrated ProductsPrinted USAis a registered trademark of Maxim Integrated Products.________________________________________________________Package Information。

MAX14782E_cn

MAX14782E_cn


SUPPLY RANGE 3.0V to 5.5V 3.0V to 5.5V 3.0V to 5.5V
DATA RATE (MAX) 500kbps 500kbps 500kbps
TEMP RANGE -40°C to +125°C -40°C to +125°C -40°C to +125°C
PIN-PACKAGE 8 SO 8 TDFN-EP* 8 µMAX
RL = 54Ω or 100Ω, Figure 1 (Note 4)
VOC RL = 54Ω or 100Ω, Figure 1
ΔVOC
VOH VOL COD
|IOST|
RL = 54Ω or 100Ω, Figure 1 (Note 4)
A or B output, IA or B = -20mA A or B output, IA or B = 20mA DE = RE = VCC, f = 4MHz 0 ≤ VOUT ≤ +12V, output low -7V ≤ VOUT ≤ VCC, output high
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.