Analog Devices Inc. AD7701ANZ
- Part Number:
- AD7701ANZ
- Manufacturer:
- Analog Devices Inc.
- Ventron No:
- 3008056-AD7701ANZ
- Description:
- IC ADC 16BIT LC2MOS 20-DIP
- Datasheet:
- AD7701ANZ
Description
The AD7701 is a 16-bit analog-to-digital converter (ADC) that utilizes a sigma-delta conversion technique. It continuously samples the analog input using an analog modulator, with the mean output duty cycle proportional to the input signal. The modulator output is processed by a six-pole Gaussian low-pass digital filter, updating the output data register with 16-bit binary words at rates up to 4 kHz.
The AD7701 features on-chip self-calibration circuitry, ensuring endpoint accuracy by calibrating zero and full scale. This calibration can be initiated at any time and can be extended to null system offset and gain errors in the input channel.
Features
Monolithic 16-bit ADC
0.0015% linearity error
On-chip self-calibration circuitry
Programmable low-pass filter (0.1 Hz to 10 Hz corner frequency)
0 V to 2.5 V or ±2.5 V analog input range
4 KSPS output data rate
Flexible serial interface
Ultralow power consumption
Applications
Industrial process control
Weigh scales
Portable instrumentation
Remote data acquisition
The AD7701 is a 16-bit analog-to-digital converter (ADC) that utilizes a sigma-delta conversion technique. It continuously samples the analog input using an analog modulator, with the mean output duty cycle proportional to the input signal. The modulator output is processed by a six-pole Gaussian low-pass digital filter, updating the output data register with 16-bit binary words at rates up to 4 kHz.
The AD7701 features on-chip self-calibration circuitry, ensuring endpoint accuracy by calibrating zero and full scale. This calibration can be initiated at any time and can be extended to null system offset and gain errors in the input channel.
Features
Monolithic 16-bit ADC
0.0015% linearity error
On-chip self-calibration circuitry
Programmable low-pass filter (0.1 Hz to 10 Hz corner frequency)
0 V to 2.5 V or ±2.5 V analog input range
4 KSPS output data rate
Flexible serial interface
Ultralow power consumption
Applications
Industrial process control
Weigh scales
Portable instrumentation
Remote data acquisition
Analog Devices Inc. AD7701ANZ technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc. AD7701ANZ.
- Factory Lead Time8 Weeks
- Lifecycle StatusPRODUCTION (Last Updated: 1 week ago)
- Contact PlatingTin
- MountThrough Hole
- Mounting TypeThrough Hole
- Package / Case20-DIP (0.300, 7.62mm)
- Number of Pins20
- Operating Temperature-40°C~85°C
- PackagingTube
- JESD-609 Codee3
- Pbfree Codeno
- Part StatusActive
- Moisture Sensitivity Level (MSL)1 (Unlimited)
- Number of Terminations20
- ECCN CodeEAR99
- Max Power Dissipation37mW
- TechnologyCMOS
- Number of Functions1
- Supply Voltage5V
- Terminal Pitch2.54mm
- Base Part NumberAD7701
- Pin Count20
- PolarityBipolar, Unipolar
- ConfigurationS/H-ADC
- Number of Channels1
- InterfaceSPI, Serial
- Max Supply Voltage5.5V
- Min Supply Voltage4.5V
- Nominal Supply Current2.7mA
- Power Dissipation37mW
- Number of Bits16
- Input TypeSingle Ended
- Min Input Voltage2.5V
- ArchitectureSigma-Delta
- Max Input Voltage2.5V
- Converter TypeADC, DELTA-SIGMA
- Supply TypeDual
- Reference TypeExternal
- Data InterfaceSPI
- Resolution2 B
- Sampling Rate16 ksps
- Number of Analog In Channels1
- Sampling Rate (Per Second)4k
- Max Dual Supply Voltage5.5V
- Output Bit CodeBINARY, OFFSET BINARY
- Power Consumption25mW
- Linearity Error-Max (EL)0.003%
- Min Dual Supply Voltage4.5V
- Sample and Hold / Track and HoldSAMPLE
- Dual Supply Voltage5V
- Input Capacitance10pF
- Ratio - S/H:ADC1:1
- Negative Supply Voltage-Nom-5V
- Differential Nonlinearity0.5 LSB
- Height3.43mm
- Length24.51mm
- Width7.24mm
- Radiation HardeningNo
- REACH SVHCNo SVHC
- RoHS StatusROHS3 Compliant
- Lead FreeContains Lead
The three parts on the right have similar specifications to AD7701ANZ.
-
ImagePart NumberManufacturerFactory Lead TimeLifecycle StatusContact PlatingMountMounting TypePackage / CaseNumber of PinsOperating TemperaturePackagingJESD-609 CodePbfree CodePart StatusMoisture Sensitivity Level (MSL)Number of TerminationsECCN CodeMax Power DissipationTechnologyNumber of FunctionsSupply VoltageTerminal PitchBase Part NumberPin CountPolarityConfigurationNumber of ChannelsInterfaceMax Supply VoltageMin Supply VoltageNominal Supply CurrentPower DissipationNumber of BitsInput TypeMin Input VoltageArchitectureMax Input VoltageConverter TypeSupply TypeReference TypeData InterfaceResolutionSampling RateNumber of Analog In ChannelsSampling Rate (Per Second)Max Dual Supply VoltageOutput Bit CodePower ConsumptionLinearity Error-Max (EL)Min Dual Supply VoltageSample and Hold / Track and HoldDual Supply VoltageInput CapacitanceRatio - S/H:ADCNegative Supply Voltage-NomDifferential NonlinearityHeightLengthWidthRadiation HardeningREACH SVHCRoHS StatusLead FreeSurface MountTerminal FormPeak Reflow Temperature (Cel)Reflow Temperature-Max (s)Qualification StatusOutput FormatFeatureSubcategoryTerminal PositionNumber of ElementsPower SuppliesVoltage - Supply, AnalogVoltage - Supply, DigitalNumber of A/D ConvertersSignal to Noise Ratio (SNR)View Compare
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AD7701ANZ8 WeeksPRODUCTION (Last Updated: 1 week ago)TinThrough HoleThrough Hole20-DIP (0.300, 7.62mm)20-40°C~85°CTubee3noActive1 (Unlimited)20EAR9937mWCMOS15V2.54mmAD770120Bipolar, UnipolarS/H-ADC1SPI, Serial5.5V4.5V2.7mA37mW16Single Ended2.5VSigma-Delta2.5VADC, DELTA-SIGMADualExternalSPI2 B16 ksps14k5.5VBINARY, OFFSET BINARY25mW0.003%4.5VSAMPLE5V10pF1:1-5V0.5 LSB3.43mm24.51mm7.24mmNoNo SVHCROHS3 CompliantContains Lead----------------
-
8 WeeksPRODUCTION (Last Updated: 3 months ago)Tin-Surface Mount20-SOIC (0.295, 7.50mm Width)20-40°C~85°CTubee3noActive3 (168 Hours)20EAR9937mWCMOS15V-AD770120Bipolar, UnipolarS/H-ADC1SPI, Serial5.5V4.5V-37mW16Single Ended2.5VSigma-Delta2.5VADC, DELTA-SIGMADualExternalSPI2 B16 ksps14k5.5VBINARY, OFFSET BINARY25mW-4.5VSAMPLE5V10pF1:1-5V0.5 LSB2.35mm13mm7.5mm-No SVHCROHS3 CompliantContains LeadYESGULL WING26030Not Qualified----------
-
8 WeeksPRODUCTION (Last Updated: 1 week ago)TinThrough HoleThrough Hole20-DIP (0.300, 7.62mm)--40°C~85°CTubee3noActive1 (Unlimited)20EAR9937mWCMOS15V2.54mmAD770320Bipolar, UnipolarS/H-ADC1-5.5V4.5V2.7mA37mW20Single Ended2.5VSigma-Delta2.5VADC, DELTA-SIGMADualExternalSPI2.5 B16 ksps14k5.5VBINARY, OFFSET BINARY25mW0.003%4.5VSAMPLE5V20pF1:1-5V0.5 LSB4.57mm7.11mm5mmNoNo SVHCROHS3 CompliantContains Lead-----SERIAL---------
-
12 WeeksPRODUCTION (Last Updated: 2 weeks ago)Tin-Surface Mount16-SOIC (0.295, 7.50mm Width)--40°C~85°CTape & Reel (TR)e3noActive1 (Unlimited)16EAR991mWCMOS13V-AD770516Bipolar, UnipolarMUX-PGA-ADC2SPI5.25V2.7V-6.5mW16Differential1VSigma-Delta3.5VADC, DELTA-SIGMASingleExternalSPI, DSP2 B500 sps2500-BINARY, OFFSET BINARY-0.003%---10pF-----7.5mmNo-ROHS3 CompliantContains LeadYESGULL WING26030-SERIALPGAOther ConvertersDUAL13/5V2.7V~3.3V 5V2.7V~3.3V 5V1116 dB
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