Texas Instruments ADS7882IPFBT
- Part Number:
- ADS7882IPFBT
- Manufacturer:
- Texas Instruments
- Ventron No:
- 3008192-ADS7882IPFBT
- Description:
- 2.7V-5.25V Digital, 5V Analog, 12 Bit, 3MSPS, Parallel ADC with Ref
- Datasheet:
- ads7882
Description
The ADS7882 is a 12-bit, 3-MSPS analog-to-digital converter with a 2.5-V internal reference. It features a capacitor-based SAR architecture with inherent sample and hold. The device offers a 12-bit parallel interface with an additional byte mode for easy interfacing with 8-bit processors. It has a pseudo-differential input stage with a -IN swing of 200 mV, which compensates for ground voltage mismatch and cancels common-mode noise. The ADS7882 includes a nap mode for lower power consumption at lower conversion rates and a power-down mode for ultra-low power consumption. It is available in a 48-pin TQFP package.
Features
3-MHz sample rate, 12-bit resolution
Zero latency
Unipolar, pseudo-differential input, range: -0 V to 2.5 V
High-speed parallel interface
69.5 dB SNR at 100 kHz input
Power dissipation: 85 mW at 3 MSPS
Nap mode (10 mW power dissipation)
Power down (10 μW)
Internal reference
Internal reference buffer
Applications
Optical networking (DWDM, MEMS-based switching)
Spectrum analyzers
High-speed data acquisition systems
High-speed close-loop systems
Telecommunication
Ultra-sound detection
The ADS7882 is a 12-bit, 3-MSPS analog-to-digital converter with a 2.5-V internal reference. It features a capacitor-based SAR architecture with inherent sample and hold. The device offers a 12-bit parallel interface with an additional byte mode for easy interfacing with 8-bit processors. It has a pseudo-differential input stage with a -IN swing of 200 mV, which compensates for ground voltage mismatch and cancels common-mode noise. The ADS7882 includes a nap mode for lower power consumption at lower conversion rates and a power-down mode for ultra-low power consumption. It is available in a 48-pin TQFP package.
Features
3-MHz sample rate, 12-bit resolution
Zero latency
Unipolar, pseudo-differential input, range: -0 V to 2.5 V
High-speed parallel interface
69.5 dB SNR at 100 kHz input
Power dissipation: 85 mW at 3 MSPS
Nap mode (10 mW power dissipation)
Power down (10 μW)
Internal reference
Internal reference buffer
Applications
Optical networking (DWDM, MEMS-based switching)
Spectrum analyzers
High-speed data acquisition systems
High-speed close-loop systems
Telecommunication
Ultra-sound detection
Texas Instruments ADS7882IPFBT technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments ADS7882IPFBT.
- Factory Lead Time6 Weeks
- Lifecycle StatusACTIVE (Last Updated: 3 days ago)
- Contact PlatingGold
- MountSurface Mount
- Mounting TypeSurface Mount
- Package / Case48-TQFP
- Number of Pins48
- Operating Temperature-40°C~85°C
- PackagingTape & Reel (TR)
- JESD-609 Codee4
- Pbfree Codeyes
- Part StatusActive
- Moisture Sensitivity Level (MSL)2 (1 Year)
- Number of Terminations48
- TerminationSMD/SMT
- ECCN CodeEAR99
- SubcategoryAnalog to Digital Converters
- Max Power Dissipation85mW
- TechnologyCMOS
- Terminal PositionQUAD
- Terminal FormGULL WING
- Peak Reflow Temperature (Cel)260
- Number of Functions1
- Supply Voltage5V
- Terminal Pitch0.5mm
- Base Part NumberADS7882
- Pin Count48
- Operating Supply Voltage5V
- PolarityUnipolar
- ConfigurationS/H-ADC
- Number of Channels1
- Max Supply Voltage5.25V
- Min Supply Voltage4.75V
- Nominal Supply Current17mA
- Power Dissipation85mW
- Number of Bits12
- Input TypePseudo-Differential
- ArchitectureSAR
- Converter TypeADC, SUCCESSIVE APPROXIMATION
- Supply TypeSingle
- Reference TypeExternal, Internal
- Data InterfaceParallel
- Resolution1.5 B
- Sampling Rate3 Msps
- Voltage - Supply, Analog5V
- Voltage - Supply, Digital2.7V~5.25V
- Number of Analog In Channels1
- Sampling Rate (Per Second)3M
- Output Bit CodeBINARY
- Power Consumption85mW
- Linearity Error-Max (EL)0.0977%
- Integral Nonlinearity (INL)4 LSB
- Sample and Hold / Track and HoldSAMPLE
- Conversion Rate3 Msps
- Ratio - S/H:ADC1:1
- Analog Input Voltage-Max2.6V
- Signal to Noise Ratio (SNR)69.5 dB
- Differential Nonlinearity4 LSB
- Height1.2mm
- Length7mm
- Width7mm
- Thickness1mm
- Radiation HardeningNo
- REACH SVHCNo SVHC
- RoHS StatusROHS3 Compliant
- Lead FreeLead Free
The three parts on the right have similar specifications to ADS7882IPFBT.
-
ImagePart NumberManufacturerFactory Lead TimeLifecycle StatusContact PlatingMountMounting TypePackage / CaseNumber of PinsOperating TemperaturePackagingJESD-609 CodePbfree CodePart StatusMoisture Sensitivity Level (MSL)Number of TerminationsTerminationECCN CodeSubcategoryMax Power DissipationTechnologyTerminal PositionTerminal FormPeak Reflow Temperature (Cel)Number of FunctionsSupply VoltageTerminal PitchBase Part NumberPin CountOperating Supply VoltagePolarityConfigurationNumber of ChannelsMax Supply VoltageMin Supply VoltageNominal Supply CurrentPower DissipationNumber of BitsInput TypeArchitectureConverter TypeSupply TypeReference TypeData InterfaceResolutionSampling RateVoltage - Supply, AnalogVoltage - Supply, DigitalNumber of Analog In ChannelsSampling Rate (Per Second)Output Bit CodePower ConsumptionLinearity Error-Max (EL)Integral Nonlinearity (INL)Sample and Hold / Track and HoldConversion RateRatio - S/H:ADCAnalog Input Voltage-MaxSignal to Noise Ratio (SNR)Differential NonlinearityHeightLengthWidthThicknessRadiation HardeningREACH SVHCRoHS StatusLead FreeWeightQualification StatusSupply Current-MaxMax Dual Supply VoltageMin Dual Supply VoltageOutput FormatSurface MountSeriesTerminal FinishNumber of InputsConversion Time-MaxView Compare
-
ADS7882IPFBT6 WeeksACTIVE (Last Updated: 3 days ago)GoldSurface MountSurface Mount48-TQFP48-40°C~85°CTape & Reel (TR)e4yesActive2 (1 Year)48SMD/SMTEAR99Analog to Digital Converters85mWCMOSQUADGULL WING26015V0.5mmADS7882485VUnipolarS/H-ADC15.25V4.75V17mA85mW12Pseudo-DifferentialSARADC, SUCCESSIVE APPROXIMATIONSingleExternal, InternalParallel1.5 B3 Msps5V2.7V~5.25V13MBINARY85mW0.0977%4 LSBSAMPLE3 Msps1:12.6V69.5 dB4 LSB1.2mm7mm7mm1mmNoNo SVHCROHS3 CompliantLead Free------------
-
6 WeeksACTIVE (Last Updated: 4 days ago)GoldSurface MountSurface Mount8-VFSOP (0.091, 2.30mm Width)8-40°C~125°CTape & Reel (TR)e4yesActive1 (Unlimited)8--Analog to Digital Converters780μW-DUALGULL WING-13V0.5mmADS7043--UnipolarS/H-ADC13.6V---12Pseudo-DifferentialSARADC, SUCCESSIVE APPROXIMATIONAnalog, DigitalSupplySPI1.5 B1 Msps1.65V~3.6V1.65V~3.6V11MBINARY--2 LSBSAMPLE-1:1-70 dB-900μm2.3mm2mm850μm--ROHS3 CompliantLead Free850.995985mgNot Qualified0.26mA1.8V900mVSERIAL-----
-
6 WeeksACTIVE (Last Updated: 4 days ago)Gold, SilverSurface MountSurface Mount8-XFQFN--40°C~125°CTape & Reel (TR)-yesActive1 (Unlimited)8-EAR99-555μW-QUADNO LEAD-13V0.5mmADS7040-3VUnipolarS/H-ADC13.6V1.65V-555μW8Single EndedSARADC, SUCCESSIVE APPROXIMATIONAnalog, DigitalSupplySPI1 B1 Msps1.65V~3.6V1.65V~3.6V11MBINARY--0.5 LSBSAMPLE-1:1-49 dB0.4 LSB400μm1.5mm1.5mm370μm-No SVHCROHS3 CompliantLead Free5.896701mg----SERIAL-----
-
6 WeeksACTIVE (Last Updated: 1 day ago)--Surface Mount8-VFSOP (0.091, 2.30mm Width)8-40°C~125°CTape & Reel (TR)e4yesActive2 (1 Year)8-EAR99---DUALGULL WING-13V0.5mmADS7049---S/H-ADC-----12DifferentialSARADC, SUCCESSIVE APPROXIMATION-SupplySPI-2 MHz2.35V~3.6V1.65V~3.6V12MBINARY-0.0244%-SAMPLE-1:13.6V--900μm2.3mm2mm850μm--ROHS3 Compliant---0.46mA--SERIALYESAutomotive, AEC-Q101Nickel/Palladium/Gold (Ni/Pd/Au)10.402μs
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