Analog Devices Inc. AD7708BRU-REEL7
- Part Number:
- AD7708BRU-REEL7
- Manufacturer:
- Analog Devices Inc.
- Ventron No:
- 3011562-AD7708BRU-REEL7
- Description:
- IC ADC 16BIT R-R 8/10CH 28-TSSOP
- Datasheet:
- AD7708BRU-REEL7
Description
The AD7708/AD7718 are 8-/10-channel, low-voltage, low-power, Σ-Δ ADCs with programmable gain front ends. The AD7718 has a 24-bit resolution, while the AD7708 has a 16-bit resolution. Both devices are factory-calibrated and feature a single conversion cycle setting. They also have simultaneous 50 Hz and 60 Hz rejection and VREF Select™ capability, allowing for absolute and ratiometric measurement. The operation can be optimized for analog performance (CHOP = 0) or channel throughput (CHOP = 1).
Features
8-/10-channel, high-resolution Σ-Δ ADCs
AD7708: 16-bit resolution
AD7718: 24-bit resolution
Factory-calibrated
Single conversion cycle setting
Programmable gain front end
Simultaneous 50 Hz and 60 Hz rejection
VREF Select™ allows absolute and ratiometric measurement capability
Operation can be optimized for analog performance (CHOP = 0) or channel throughput (CHOP = 1)
3-wire serial interface (SPI, QSPI, MICROWIRE™, and DSP-compatible)
Schmitt trigger on SCLK
Specified for single 3 V and 5 V operation
Normal: 1.28 mA typ 3 V
Power-down: 30 μA (32 kHz crystal running)
On-chip functions:
Rail-to-rail input buffer and PGA
2-bit digital I/O port
Applications
Industrial process control
Instrumentation
Pressure transducers
Portable instrumentation
Smart transmitters
The AD7708/AD7718 are 8-/10-channel, low-voltage, low-power, Σ-Δ ADCs with programmable gain front ends. The AD7718 has a 24-bit resolution, while the AD7708 has a 16-bit resolution. Both devices are factory-calibrated and feature a single conversion cycle setting. They also have simultaneous 50 Hz and 60 Hz rejection and VREF Select™ capability, allowing for absolute and ratiometric measurement. The operation can be optimized for analog performance (CHOP = 0) or channel throughput (CHOP = 1).
Features
8-/10-channel, high-resolution Σ-Δ ADCs
AD7708: 16-bit resolution
AD7718: 24-bit resolution
Factory-calibrated
Single conversion cycle setting
Programmable gain front end
Simultaneous 50 Hz and 60 Hz rejection
VREF Select™ allows absolute and ratiometric measurement capability
Operation can be optimized for analog performance (CHOP = 0) or channel throughput (CHOP = 1)
3-wire serial interface (SPI, QSPI, MICROWIRE™, and DSP-compatible)
Schmitt trigger on SCLK
Specified for single 3 V and 5 V operation
Normal: 1.28 mA typ 3 V
Power-down: 30 μA (32 kHz crystal running)
On-chip functions:
Rail-to-rail input buffer and PGA
2-bit digital I/O port
Applications
Industrial process control
Instrumentation
Pressure transducers
Portable instrumentation
Smart transmitters
Analog Devices Inc. AD7708BRU-REEL7 technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc. AD7708BRU-REEL7.
- Mounting TypeSurface Mount
- Package / Case28-TSSOP (0.173, 4.40mm Width)
- Surface MountYES
- Operating Temperature-40°C~85°C
- PackagingTape & Reel (TR)
- JESD-609 Codee0
- FeaturePGA
- Pbfree Codeno
- Part StatusObsolete
- Moisture Sensitivity Level (MSL)1 (Unlimited)
- Number of Terminations28
- Terminal FinishTIN LEAD
- Terminal PositionDUAL
- Terminal FormGULL WING
- Peak Reflow Temperature (Cel)240
- Number of Functions1
- Supply Voltage3V
- Terminal Pitch0.65mm
- Reach Compliance Codeunknown
- Time@Peak Reflow Temperature-Max (s)30
- Pin Count28
- JESD-30 CodeR-PDSO-G28
- ConfigurationMUX-PGA-ADC
- Number of Bits16
- Input TypeDifferential, Pseudo-Differential, Single Ended
- ArchitectureSigma-Delta
- Number of Inputs4, 8
- Converter TypeADC, DELTA-SIGMA
- Reference TypeExternal
- Data InterfaceSPI, DSP
- Voltage - Supply, Analog2.7V~3.3V 5V
- Voltage - Supply, Digital2.7V~3.3V 5V
- Number of Analog In Channels10
- Sampling Rate (Per Second)1.37k
- Output Bit CodeBINARY, OFFSET BINARY
- Number of A/D Converters1
- Analog Input Voltage-Max2.56V
- Output FormatSERIAL
- Analog Input Voltage-Min-2.56V
- Length9.7mm
- Width4.4mm
- RoHS StatusNon-RoHS Compliant
The three parts on the right have similar specifications to AD7708BRU-REEL7.
-
ImagePart NumberManufacturerMounting TypePackage / CaseSurface MountOperating TemperaturePackagingJESD-609 CodeFeaturePbfree CodePart StatusMoisture Sensitivity Level (MSL)Number of TerminationsTerminal FinishTerminal PositionTerminal FormPeak Reflow Temperature (Cel)Number of FunctionsSupply VoltageTerminal PitchReach Compliance CodeTime@Peak Reflow Temperature-Max (s)Pin CountJESD-30 CodeConfigurationNumber of BitsInput TypeArchitectureNumber of InputsConverter TypeReference TypeData InterfaceVoltage - Supply, AnalogVoltage - Supply, DigitalNumber of Analog In ChannelsSampling Rate (Per Second)Output Bit CodeNumber of A/D ConvertersAnalog Input Voltage-MaxOutput FormatAnalog Input Voltage-MinLengthWidthRoHS StatusFactory Lead TimeLifecycle StatusContact PlatingMountECCN CodeMax Power DissipationTechnologyBase Part NumberPolarityNumber of ChannelsMax Supply VoltageMin Supply VoltageNominal Supply CurrentPower DissipationMin Input VoltageMax Input VoltageSupply TypeResolutionSampling RateMax Dual Supply VoltagePower ConsumptionLinearity Error-Max (EL)Min Dual Supply VoltageSample and Hold / Track and HoldDual Supply VoltageInput CapacitanceRatio - S/H:ADCNegative Supply Voltage-NomDifferential NonlinearityHeightRadiation HardeningREACH SVHCLead FreeSubcategoryReflow Temperature-Max (s)Number of ElementsPower SuppliesInterfaceSignal to Noise Ratio (SNR)Qualification StatusView Compare
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AD7708BRU-REEL7Surface Mount28-TSSOP (0.173, 4.40mm Width)YES-40°C~85°CTape & Reel (TR)e0PGAnoObsolete1 (Unlimited)28TIN LEADDUALGULL WING24013V0.65mmunknown3028R-PDSO-G28MUX-PGA-ADC16Differential, Pseudo-Differential, Single EndedSigma-Delta4, 8ADC, DELTA-SIGMAExternalSPI, DSP2.7V~3.3V 5V2.7V~3.3V 5V101.37kBINARY, OFFSET BINARY12.56VSERIAL-2.56V9.7mm4.4mmNon-RoHS Compliant-----------------------------------------
-
Through Hole20-DIP (0.300, 7.62mm)--40°C~85°CTubee3-noActive1 (Unlimited)20----15V2.54mm--20-S/H-ADC20Single EndedSigma-Delta-ADC, DELTA-SIGMAExternalSPI--14kBINARY, OFFSET BINARY--SERIAL-7.11mm5mmROHS3 Compliant8 WeeksPRODUCTION (Last Updated: 1 week ago)TinThrough HoleEAR9937mWCMOSAD7703Bipolar, Unipolar15.5V4.5V2.7mA37mW2.5V2.5VDual2.5 B16 ksps5.5V25mW0.003%4.5VSAMPLE5V20pF1:1-5V0.5 LSB4.57mmNoNo SVHCContains Lead-------
-
Surface Mount16-SOIC (0.295, 7.50mm Width)YES-40°C~85°CTape & Reel (TR)e3PGAnoActive1 (Unlimited)16-DUALGULL WING26013V---16-MUX-PGA-ADC16DifferentialSigma-Delta-ADC, DELTA-SIGMAExternalSPI, DSP2.7V~3.3V 5V2.7V~3.3V 5V2500BINARY, OFFSET BINARY1-SERIAL--7.5mmROHS3 Compliant12 WeeksPRODUCTION (Last Updated: 2 weeks ago)Tin-EAR991mWCMOSAD7705Bipolar, Unipolar25.25V2.7V-6.5mW1V3.5VSingle2 B500 sps--0.003%---10pF----No-Contains LeadOther Converters3013/5VSPI116 dB-
-
Surface Mount20-SOIC (0.295, 7.50mm Width)YES-40°C~85°CTubee3-noActive3 (168 Hours)20Matte Tin (Sn)DUALGULL WING26015V---20-S/H-ADC20Single EndedSigma-Delta-ADC, DELTA-SIGMAExternalSPI--14kBINARY, OFFSET BINARY--SERIAL-13mm7.6mmROHS3 Compliant8 WeeksPRODUCTION (Last Updated: 1 week ago)--EAR9937mWCMOSAD7703Bipolar, Unipolar15.5V4.5V-37mW2.5V2.5V-2.5 B16 ksps5.5V25mW-4.5VSAMPLE5V20pF1:1-5V0.5 LSB2.35mm-No SVHCContains Lead-30----Not Qualified
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