Texas Instruments ADC12C105 Handleiding
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ADC12C105
www.ti.com
SNAS417C–MAY2007–REVISEDAPRIL2013
ADC12C10512-Bit,95/105MSPSA/DConverter
CheckforSamples:ADC12C105
1
FEATURES
DESCRIPTION
TheADC12C105isahigh-performanceCMOS
2
•1GHzFullPowerBandwidth
analog-to-digitalconvertercapableofconverting
•InternalReferenceandSample-and-Hold
analoginputsignalsinto12-bitdigitalwordsatrates
Circuit
upto105MegaSamplesPerSecond(MSPS).This
•LowPowerConsumption
converterusesadifferential,pipelinedarchitecture
withdigitalerrorcorrectionandanon-chipsample-
•DataReadyOutputClock
and-holdcircuittominimizepowerconsumptionand
•ClockDutyCycleStabilizer
theexternalcomponentcount,whileproviding
•Single+3.0Vor+3.3VSupplyOperation
excellentdynamicperformance.Auniquesample-
and-holdstageyieldsafull-powerbandwidthof1
•Power-DownMode
GHz.TheADC12C105maybeoperatedfroma
•32-PinWQFNPackage,(5x5x0.8mm,0.5mm
single+3.0Vor+3.3Vpowersupplyandconsumes
Pin-Pitch)
lowpower.
Aseparate+2.5Vsupplymaybeusedforthedigital
APPLICATIONS
outputinterfacewhichallowslowerpoweroperation
•HighIFSamplingReceivers
withreducednoise.Apower-downfeaturereduces
thepowerconsumptiontoverylowlevelswhilestill
•WirelessBaseStationReceivers
allowingfastwake-uptimetofulloperation.The
•TestandMeasurementEquipment
differentialinputsaccepta2Vfullscaledifferential
•CommunicationsInstrumentation
inputswing.Astable1.2Vinternalvoltagereference
•PortableInstrumentation
isprovided,ortheADC12C105canbeoperatedwith
anexternal1.2Vreference.Outputdataformat(offset
binaryversus2'scomplement)anddutycycle
KEYSPECIFICATIONS
stabilizerarepin-selectable.Thedutycyclestabilizer
•Resolution:12Bits
maintainsperformanceoverawiderangeofclock
•ConversionRate:105MSPS
dutycycles.
•SNR:(f
IN
=240MHz)69dBFS(typ)
TheADC12C105isavailableina32-leadWQFN
•SFDR:(f
IN
=240MHz)82dBFS(typ)
packageandoperatesovertheindustrialtemperature
rangeof−40°Cto+85°C.
•FullPowerBandwidth:1GHz(typ)
•PowerConsumption:
–350mW(typ),V
A
=3.0V
–400mW(typ),V
A
=3.3V
1
Pleasebeawarethatanimportantnoticeconcerningavailability,standardwarranty,anduseincriticalapplicationsof
TexasInstrumentssemiconductorproductsanddisclaimerstheretoappearsattheendofthisdatasheet.
2Alltrademarksarethepropertyoftheirrespectiveowners.
PRODUCTIONDATAinformationiscurrentasofpublicationdate.
Copyright©2007–2013,TexasInstrumentsIncorporated
ProductsconformtospecificationsperthetermsoftheTexas
Instrumentsstandardwarranty.Productionprocessingdoesnot
necessarilyincludetestingofallparameters.
Product specificaties
| Merk: | Texas Instruments |
| Categorie: | Niet gecategoriseerd |
| Model: | ADC12C105 |
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