Texas Instruments ADC082S101 Handleiding

Bekijk gratis de handleiding van Texas Instruments ADC082S101 (29 pagina’s), behorend tot de categorie Niet gecategoriseerd. Deze gids werd als nuttig beoordeeld door 11 mensen en kreeg gemiddeld 4.1 sterren uit 2 reviews. Heb je een vraag over Texas Instruments ADC082S101 of wil je andere gebruikers van dit product iets vragen? Stel een vraag

1

2

3

4

5

6

7

8

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

2

•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.

Product specificaties