Texas Instruments ADC124S101 Handleiding

Bekijk gratis de handleiding van Texas Instruments ADC124S101 (29 pagina’s), behorend tot de categorie Niet gecategoriseerd. Deze gids werd als nuttig beoordeeld door 12 mensen en kreeg gemiddeld 4.2 sterren uit 4 reviews. Heb je een vraag over Texas Instruments ADC124S101 of wil je andere gebruikers van dit product iets vragen? Stel een vraag

1

2

3

4

5

6

7

8

9

10

CSSCLK

DOUT

DIN

IN1

GND

IN4

IN3IN2

V

A

ADC124S101

ADC124S101

www.ti.com

SNAS283D–MARCH2005–REVISEDMARCH2013

ADC124S1014Channel,500kspsto1Msps,12-BitA/DConverter

CheckforSamples:ADC124S101

1

FEATURES

DESCRIPTION

TheADC124S101isalow-power,four-channel

2

•SpecifiedOveraRangeofSampleRates

CMOS12-bitanalog-to-digitalconverterwithahigh-

•FourInputChannels

speedserialinterface.Unliketheconventional

•VariablePowerManagement

practiceofspecifyingperformanceatasinglesample

rateonly,theADC124S101isfullyspecifiedovera

•SinglePowerSupplywith2.7V-5.25Vrange

sampleraterangeof500kspsto1Msps.The

converterisbasedonasuccessive-approximation

APPLICATIONS

registerarchitecturewithaninternaltrack-and-hold

•PortableSystems

circuit.Itcanbeconfiguredtoacceptuptofourinput

signalsatinputsIN1throughIN4.

•RemoteDataAcquisition

•InstrumentationandControlSystems

Theoutputserialdataisstraightbinary,andis

compatiblewithseveralstandards,suchasSPI™,

QSPI™,MICROWIRE,andmanycommonDSP

KEYSPECIFICATIONS

serialinterfaces.

•DNL:+0.9/−0.6LSB(typ)

TheADC124S101operateswithasinglesupplythat

•INL:±0.64LSB(typ)

canrangefrom+2.7Vto+5.25V.Normalpower

•SNR:72.4dB(typ)

consumptionusinga+3Vor+5Vsupplyis4.3mW

•PowerConsumption

and13.1mW,respectively.Thepower-downfeature

reducesthepowerconsumptiontojust0.14µWusing

–3VSupply:4.3mW(typ)

a+3Vsupply,or0.32µWusinga+5Vsupply.

–5VSupply:13.1mW(typ)

TheADC124S101isavailableina10-leadVSSOP

package.Operationovertheindustrialtemperature

rangeof−40°Cto+85°C.

Thesedeviceshavelimitedbuilt-inESDprotection.Theleadsshouldbeshortedtogetherorthedeviceplacedinconductivefoam

duringstorageorhandlingtopreventelectrostaticdamagetotheMOSgates.

Table1.PIN-COMPATIBLEALTERNATIVESBYRESOLUTIONANDSPEED

(1)

ResolutionSpecifiedforSampleRateRangeof:

50to200ksps200to500ksps500kspsto1Msps

12-bitADC124S021ADC124S051ADC124S101

10-bitADC104S021ADC104S051ADC104S101

8-bitADC084S021ADC084S051ADC084S101

(1)Alldevicesarefullypinandfunctioncompatible.

ConnectionDiagram

Figure1.10-LeadVSSOP

SeeDGSPackage

1

Pleasebeawarethatanimportantnoticeconcerningavailability,standardwarranty,anduseincriticalapplicationsof

TexasInstrumentssemiconductorproductsanddisclaimerstheretoappearsattheendofthisdatasheet.

2Alltrademarksarethepropertyoftheirrespectiveowners.

PRODUCTIONDATAinformationiscurrentasofpublicationdate.

Copyright©2005–2013,TexasInstrumentsIncorporated

ProductsconformtospecificationsperthetermsoftheTexas

Instrumentsstandardwarranty.Productionprocessingdoesnot

necessarilyincludetestingofallparameters.

Product specificaties