Texas Instruments ADS7882IPFBR
- Part Number:
- ADS7882IPFBR
- Manufacturer:
- Texas Instruments
- Ventron No:
- 3008501-ADS7882IPFBR
- 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 ADS7882IPFBR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments ADS7882IPFBR.
- Factory Lead Time6 Weeks
- Mounting TypeSurface Mount
- Package / Case48-TQFP
- Surface MountYES
- 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
- ECCN CodeEAR99
- Terminal FinishNickel/Palladium/Gold (Ni/Pd/Au)
- SubcategoryAnalog to Digital Converters
- TechnologyCMOS
- Terminal PositionQUAD
- Terminal FormGULL WING
- Peak Reflow Temperature (Cel)260
- Number of Functions1
- Supply Voltage5V
- Terminal Pitch0.5mm
- Reflow Temperature-Max (s)NOT SPECIFIED
- Base Part NumberADS7882
- Pin Count48
- JESD-30 CodeS-PQFP-G48
- Qualification StatusNot Qualified
- Power Supplies3.3/55V
- Supply Voltage-Min (Vsup)2.7V
- ConfigurationS/H-ADC
- Number of Bits12
- Supply Current-Max22mA
- Input TypePseudo-Differential
- ArchitectureSAR
- Number of Inputs1
- Converter TypeADC, SUCCESSIVE APPROXIMATION
- Reference TypeExternal, Internal
- Data InterfaceParallel
- Sampling Rate3 MHz
- Voltage - Supply, Analog5V
- Voltage - Supply, Digital2.7V~5.25V
- Number of Analog In Channels1
- Sampling Rate (Per Second)3M
- Output Bit CodeBINARY
- Linearity Error-Max (EL)0.0977%
- Sample and Hold / Track and HoldSAMPLE
- Ratio - S/H:ADC1:1
- Analog Input Voltage-Max2.6V
- Conversion Time-Max0.28μs
- Length7mm
- Width7mm
- RoHS StatusROHS3 Compliant
The three parts on the right have similar specifications to ADS7882IPFBR.
-
ImagePart NumberManufacturerFactory Lead TimeMounting TypePackage / CaseSurface MountOperating TemperaturePackagingJESD-609 CodePbfree CodePart StatusMoisture Sensitivity Level (MSL)Number of TerminationsECCN CodeTerminal FinishSubcategoryTechnologyTerminal PositionTerminal FormPeak Reflow Temperature (Cel)Number of FunctionsSupply VoltageTerminal PitchReflow Temperature-Max (s)Base Part NumberPin CountJESD-30 CodeQualification StatusPower SuppliesSupply Voltage-Min (Vsup)ConfigurationNumber of BitsSupply Current-MaxInput TypeArchitectureNumber of InputsConverter TypeReference TypeData InterfaceSampling RateVoltage - Supply, AnalogVoltage - Supply, DigitalNumber of Analog In ChannelsSampling Rate (Per Second)Output Bit CodeLinearity Error-Max (EL)Sample and Hold / Track and HoldRatio - S/H:ADCAnalog Input Voltage-MaxConversion Time-MaxLengthWidthRoHS StatusLifecycle StatusContact PlatingMountWeightMax Power DissipationPolarityNumber of ChannelsMax Supply VoltageSupply TypeResolutionIntegral Nonlinearity (INL)Output FormatSignal to Noise Ratio (SNR)Differential NonlinearityHeightThicknessLead FreeNumber of PinsMax Dual Supply VoltageMin Dual Supply VoltageOperating Supply VoltageMin Supply VoltagePower DissipationREACH SVHCView Compare
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ADS7882IPFBR6 WeeksSurface Mount48-TQFPYES-40°C~85°CTape & Reel (TR)e4yesActive2 (1 Year)48EAR99Nickel/Palladium/Gold (Ni/Pd/Au)Analog to Digital ConvertersCMOSQUADGULL WING26015V0.5mmNOT SPECIFIEDADS788248S-PQFP-G48Not Qualified3.3/55V2.7VS/H-ADC1222mAPseudo-DifferentialSAR1ADC, SUCCESSIVE APPROXIMATIONExternal, InternalParallel3 MHz5V2.7V~5.25V13MBINARY0.0977%SAMPLE1:12.6V0.28μs7mm7mmROHS3 Compliant-------------------------
-
6 WeeksSurface Mount8-VFSOP (0.091, 2.30mm Width)--40°C~125°CTape & Reel (TR)e4yesActive1 (Unlimited)8----DUALGULL WING-13V0.5mm-ADS7040-----S/H-ADC8-Single EndedSAR-ADC, SUCCESSIVE APPROXIMATIONSupplySPI1 Msps1.65V~3.6V1.65V~3.6V11MBINARY-SAMPLE1:1--2.3mm2mmROHS3 CompliantACTIVE (Last Updated: 4 days ago)GoldSurface Mount26.506804mg555μWUnipolar13.6VAnalog, Digital1 B0.5 LSBSERIAL49 dB0.4 LSB900μm850μmLead Free-------
-
6 WeeksSurface Mount8-VFSOP (0.091, 2.30mm Width)--40°C~125°CTape & Reel (TR)e4yesActive1 (Unlimited)8--Analog to Digital Converters-DUALGULL WING-13V0.5mm-ADS7043--Not Qualified--S/H-ADC120.26mAPseudo-DifferentialSAR-ADC, SUCCESSIVE APPROXIMATIONSupplySPI1 Msps1.65V~3.6V1.65V~3.6V11MBINARY-SAMPLE1:1--2.3mm2mmROHS3 CompliantACTIVE (Last Updated: 4 days ago)GoldSurface Mount850.995985mg780μWUnipolar13.6VAnalog, Digital1.5 B2 LSBSERIAL70 dB-900μm850μmLead Free81.8V900mV----
-
6 WeeksSurface Mount8-XFQFN--40°C~125°CTape & Reel (TR)-yesActive1 (Unlimited)8EAR99---QUADNO LEAD-13V0.5mm-ADS7040-----S/H-ADC8-Single EndedSAR-ADC, SUCCESSIVE APPROXIMATIONSupplySPI1 Msps1.65V~3.6V1.65V~3.6V11MBINARY-SAMPLE1:1--1.5mm1.5mmROHS3 CompliantACTIVE (Last Updated: 4 days ago)Gold, SilverSurface Mount5.896701mg555μWUnipolar13.6VAnalog, Digital1 B0.5 LSBSERIAL49 dB0.4 LSB400μm370μmLead Free---3V1.65V555μWNo SVHC
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