Texas Instruments ADC082S101 Bedienungsanleitung
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CSSCLK
DOUT
DIN
IN1
V
A
GND
IN2
ADC082S101
ADC082S101
www.ti.com
SNAS288D–APRIL2005–REVISEDMARCH2013
ADC082S1012Channel,500kspsto1Msps,8-BitA/DConverter
CheckforSamples:ADC082S101
1
FEATURES
DESCRIPTION
TheADC082S101isalow-power,two-channel
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•SpecifiedOveraRangeofSampleRates.
CMOS8-bitanalog-to-digitalconverterwithahigh-
•TwoInputChannels
speedserialinterface.Unliketheconventional
•VariablePowerManagement
practiceofspecifyingperformanceatasinglesample
rateonly,theADC082S101isfullyspecifiedovera
•SinglePowerSupplywith2.7V-5.25VRange
sampleraterangeof500kspsto1Msps.The
converterisbasedonasuccessive-approximation
KEYSPECIFICATIONS
registerarchitecturewithaninternaltrack-and-hold
•DNL:±0.10LSB(typ)
circuit.Itcanbeconfiguredtoacceptoneortwoinput
signalsatinputsIN1andIN2.
•INL:±0.13LSB(typ)
•SNR:49.6dB(typ)
Theoutputserialdataisstraightbinary,andis
compatiblewithseveralstandards,suchasSPI™,
•PowerConsumption:
QSPI™,MICROWIRE,andmanycommonDSP
–3VSupply:3.9mW(typ)
serialinterfaces.
–5VSupply:11.4mW(typ)
TheADC082S101operateswithasinglesupplythat
canrangefrom+2.7Vto+5.25V.Normalpower
APPLICATIONS
consumptionusinga+3Vor+5Vsupplyis3.2mW
•PortableSystems
and9.6mW,respectively.Thepower-downfeature
reducesthepowerconsumptiontojust0.12µWusing
•RemoteDataAcquisition
a+3Vsupply,or0.35µWusinga+5Vsupply.
•InstrumentationandControlSystems
TheADC082S101ispackagedinan8-leadVSSOP
package.Operationovertheindustrialtemperature
rangeof−40°Cto+85°Cisensured.
Table1.Pin-CompatibleAlternativesbyResolutionandSpeed
(1)
ResolutionSpecifiedforSampleRateRangeof:
50to200ksps200to500ksps500kspsto1Msps
12-bitADC122S021ADC122S051ADC122S101
10-bitADC102S021ADC102S051ADC102S101
8-bitADC082S021ADC082S051ADC082S101
(1)Alldevicesarefullypinandfunctioncompatible.
ConnectionDiagram
Figure1.8-LeadVSSOP
SeeDGKPackage
1
Pleasebeawarethatanimportantnoticeconcerningavailability,standardwarranty,anduseincriticalapplicationsof
TexasInstrumentssemiconductorproductsanddisclaimerstheretoappearsattheendofthisdatasheet.
2Alltrademarksarethepropertyoftheirrespectiveowners.
PRODUCTIONDATAinformationiscurrentasofpublicationdate.
Copyright©2005–2013,TexasInstrumentsIncorporated
ProductsconformtospecificationsperthetermsoftheTexas
Instrumentsstandardwarranty.Productionprocessingdoesnot
necessarilyincludetestingofallparameters.
Produktspezifikationen
| Marke: | Texas Instruments |
| Kategorie: | Nicht kategorisiert |
| Modell: | ADC082S101 |
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