2024年5月27日发(作者：连秋芸)
元器件交易网
BurrĆBrown Products
from Texas Instruments
ADS8482
SLAS386A–JULY2005–REVISEDJUNE2006
18-BIT,1-MSPS,PSEUDO-BIPOLAR,FULLYDIFFERENTIALINPUT,MICROPOWER
SAMPLINGANALOG-TO-DIGITALCONVERTERWITHPARALLELINTERFACE,
REFERENCE
FEATURES
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
APPLICATIONS
•MedicalInstruments
0to1-MHzSampleRate
•OpticalNetworking
±1.2LSBTyp,±2.5LSBMaxINL
•TransducerInterface
+0.75/-0.6LSBTyp,+1.5/-1LSBMaxDNL
•HighAccuracyDataAcquisitionSystems
18-BitNMCEnsuredOverTemperature
•Magnetometers
±0.05-mVOffsetError
±0.05-PPM/°COffsetErrorDrift
DESCRIPTION
±0.035%FSRGainError
TheADS8482isan18-bit,1-MSPSA/Cconverter
±0.5-PPM/°CGainErrorDrift
withaninternal4.096-Vreferenceanda
99dBSNR,-121dBTHD,123dBSFDR
pseudo-bipolar,ice
includesa18-bitcapacitor-basedSARA/Dconverter
ZeroLatency
8482offers
LowPower:225mWat1MSPS
afull18-bitinterface,a16-bitoptionwheredatais
UnipolarDifferentialInputRange:V
ref
to–Vref
readusingtworeadcycles,oran8-bitbusoption
usingthreereadcycles.
OnboardReferencewith6PPM/°CDrift
OnboardReferenceBuffer
TheADS8482isavailableina48-lead7x7QFN
packageandischaracterizedovertheindustrial
High-SpeedParallelInterface
–40°Cto85°Ctemperaturerange.
WideDigitalSupply2.7Vto5.25V
8-/16-/18-BitBusTransfer
48-Pin7x7QFNPackage
HIGHSPEEDSARCONVERTERFAMILY
TYPE/SPEED500kHz
ADS8383
~600kHz
ADS8381
ADS8380(s)
ADS8382(s)
ADS8327
ADS8328
ADS8370(s)
ADS8372(s)
ADS8472
ADS8371
ADS8482
ADS8471ADS8401
ADS8405
ADS8402
ADS8406
ADS7890(s)
ADS7886ADS7883
ADS8411
ADS8410(s)
ADS8412
ADS8413(s)
ADS7891
ADS7881
ADS8422
750kHz1MHz
ADS8481
1.25MHz2MHz3MHz4MHz
18-BitPseudo-Diff
18-BitPseudo-Bipolar,FullyDiff
16-BitPseudo-Diff
16-BitPseudo-Bipolar,FullyDiff
14-BitPseudo-Diff
12-BitPseudo-Diff
SAR
+IN
−IN
REFIN
4.096-V
Internal
Reference
+
_
CDAC
Comparator
Output
Latches
and
3-State
Drivers
BYTE
16-/8-Bit
Parallel
2024年5月27日发(作者：连秋芸)
元器件交易网
BurrĆBrown Products
from Texas Instruments
ADS8482
SLAS386A–JULY2005–REVISEDJUNE2006
18-BIT,1-MSPS,PSEUDO-BIPOLAR,FULLYDIFFERENTIALINPUT,MICROPOWER
SAMPLINGANALOG-TO-DIGITALCONVERTERWITHPARALLELINTERFACE,
REFERENCE
FEATURES
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
APPLICATIONS
•MedicalInstruments
0to1-MHzSampleRate
•OpticalNetworking
±1.2LSBTyp,±2.5LSBMaxINL
•TransducerInterface
+0.75/-0.6LSBTyp,+1.5/-1LSBMaxDNL
•HighAccuracyDataAcquisitionSystems
18-BitNMCEnsuredOverTemperature
•Magnetometers
±0.05-mVOffsetError
±0.05-PPM/°COffsetErrorDrift
DESCRIPTION
±0.035%FSRGainError
TheADS8482isan18-bit,1-MSPSA/Cconverter
±0.5-PPM/°CGainErrorDrift
withaninternal4.096-Vreferenceanda
99dBSNR,-121dBTHD,123dBSFDR
pseudo-bipolar,ice
includesa18-bitcapacitor-basedSARA/Dconverter
ZeroLatency
8482offers
LowPower:225mWat1MSPS
afull18-bitinterface,a16-bitoptionwheredatais
UnipolarDifferentialInputRange:V
ref
to–Vref
readusingtworeadcycles,oran8-bitbusoption
usingthreereadcycles.
OnboardReferencewith6PPM/°CDrift
OnboardReferenceBuffer
TheADS8482isavailableina48-lead7x7QFN
packageandischaracterizedovertheindustrial
High-SpeedParallelInterface
–40°Cto85°Ctemperaturerange.
WideDigitalSupply2.7Vto5.25V
8-/16-/18-BitBusTransfer
48-Pin7x7QFNPackage
HIGHSPEEDSARCONVERTERFAMILY
TYPE/SPEED500kHz
ADS8383
~600kHz
ADS8381
ADS8380(s)
ADS8382(s)
ADS8327
ADS8328
ADS8370(s)
ADS8372(s)
ADS8472
ADS8371
ADS8482
ADS8471ADS8401
ADS8405
ADS8402
ADS8406
ADS7890(s)
ADS7886ADS7883
ADS8411
ADS8410(s)
ADS8412
ADS8413(s)
ADS7891
ADS7881
ADS8422
750kHz1MHz
ADS8481
1.25MHz2MHz3MHz4MHz
18-BitPseudo-Diff
18-BitPseudo-Bipolar,FullyDiff
16-BitPseudo-Diff
16-BitPseudo-Bipolar,FullyDiff
14-BitPseudo-Diff
12-BitPseudo-Diff
SAR
+IN
−IN
REFIN
4.096-V
Internal
Reference
+
_
CDAC
Comparator
Output
Latches
and
3-State
Drivers
BYTE
16-/8-Bit
Parallel