REF3330AIDCKT资料

BurrĆBrown Productsfrom Texas InstrumentsREF3312,REF3318REF3320,REF3325REF3330,REF3333

SBOS392A–AUGUST2007–REVISEDSEPTEMBER2007

3.9μA,SC70-3,30ppm/°CDriftVOLTAGEREFERENCE

FEATURES

MICROSIZEPACKAGES:SC70-3,SOT23-3LOWSUPPLYCURRENT:3.9μA(typ)HIGHOUTPUTCURRENT:±5mA

LOWTEMPERATUREDRIFT:30ppm/°C(max)HIGHINITIALACCURACY:±0.15%(max)

•••••

DESCRIPTION

TheREF33xxisalow-power,precision,low-dropoutvoltagereferencefamilyavailableinthetinySC70-3andSOT23-3packages.Smallsizeandlowpowerconsumption(5μAmax)maketheREF33xxidealforawidevarietyofportableandbattery-poweredapplications.

TheREF33xxcanbeoperatedatasupplyvoltage180mVabovethespecifiedoutputvoltageundernormalloadconditions,withtheexceptionoftheREF3312,whichhasaminimumsupplyvoltageof1.8V.Allmodelsarespecifiedforthewidetemperaturerange,–40°Cto+125°C.

REF33xxPRODUCTFAMILY

APPLICATIONS

••••

PORTABLEEQUIPMENT

DATAACQUISITIONSYSTEMSMEDICALEQUIPMENTTESTEQUIPMENT

IN1REF3312REF3318REF3320REF3325REF3330REF3333SOT23-3,󰀀SC70-33GNDPRODUCTREF3312REF3318REF3320REF3325REF3330REF3333

DESCRIPTION

1.25V1.8V2.048V2.5V3.0V3.3V

OUT2Pleasebeawarethatanimportantnoticeconcerningavailability,standardwarranty,anduseincriticalapplicationsofTexasInstrumentssemiconductorproductsanddisclaimerstheretoappearsattheendofthisdatasheet.

Alltrademarksarethepropertyoftheirrespectiveowners.

Copyright©2007,TexasInstrumentsIncorporated

PRODUCTIONDATAinformationiscurrentasofpublicationdate.ProductsconformtospecificationsperthetermsoftheTexasInstrumentsstandardwarranty.Productionprocessingdoesnotnecessarilyincludetestingofallparameters.

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REF3312,,REF3318REF3320,REF3325REF3330,REF3333

SBOS392A–AUGUST2007–REVISEDSEPTEMBER2007

www.ti.comThisintegratedcircuitcanbedamagedbyESD.TexasInstrumentsrecommendsthatallintegratedcircuitsbehandledwithappropriateprecautions.Failuretoobserveproperhandlingandinstallationprocedurescancausedamage.

ESDdamagecanrangefromsubtleperformancedegradationtocompletedevicefailure.Precisionintegratedcircuitsmaybemoresusceptibletodamagebecauseverysmallparametricchangescouldcausethedevicenottomeetitspublishedspecifications.

ORDERINGINFORMATION(1)

PRODUCTREF3312REF3318REF3320REF3325REF3330REF3333

(1)

DESCRIPTION

1.25V1.8V2.048V2.5V3.0V3.3V

PACKAGESOT23-3SC70-3SOT23-3SC70-3SOT23-3SC70-3SOT23-3SC70-3SOT23-3SC70-3SOT23-3SC70-3

PACKAGEDESIGNATOR

DBZDCKDBZDCKDBZDCKDBZDCKDBZDCKDBZDCK

PACKAGEMARKING

R33AR12R33BR18R33CR20R33DR25R33ER30R33FR33

ForthemostcurrentpackageandorderinginformationseethePackageOptionAddendumattheendofthisdocument,orseetheTIwebsiteatwww.ti.com.

ABSOLUTEMAXIMUMRATINGS(1)

VALUE

InputVoltage(VIN)OutputShort-Circuit(ISC)OutputVoltage(OUTpin)(2)OperatingTemperatureStorageTemperatureJunctionTemperature(TJ)

HumanBodyModel(HBM)

ESDRatings

ChargedDeviceModel(CDM)MachineModel(MM)

(1)(2)

+7.51805–50to+150–65to+150

+15040001000200

UNITVmAV°C°C°CVVV

Stressesabovetheseratingsmaycausepermanentdamage.Exposuretoabsolutemaximumconditionsforextendedperiodsmaydegradedevicereliability.Thesearestressratingsonly,andfunctionaloperationofthedeviceattheseoranyotherconditionsbeyondthosespecifiedisnotimplied.

SeetheApplicationsInformationsection,SupplyVoltage.

PINCONFIGURATION

REF3312,REF3318,REF3320,REF3325,REF3330,REF3333

SOT23-3,SC70-3

TOPVIEW

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SBOS392A–AUGUST2007–REVISEDSEPTEMBER2007

ELECTRICALCHARACTERISTICS:VIN=+5V

Boldfacelimitsapplyoverthespecifiedtemperaturerange,–40°Cto+125°C.AtTA=+25°CandILOAD=0mA,unlessotherwisenoted.

REF33xx

PARAMETEROUTPUTVOLTAGEInitialAccuracyNOISE

OutputVoltageNoiseOUTPUTVOLTAGEInitialAccuracyNOISE

OutputVoltageNoiseOUTPUTVOLTAGEInitialAccuracyNOISE

OutputVoltageNoiseOUTPUTVOLTAGEInitialAccuracyNOISE

OutputVoltageNoiseOUTPUTVOLTAGEInitialAccuracyNOISE

OutputVoltageNoiseOUTPUTVOLTAGEInitialAccuracyNOISE

OutputVoltageNoise

f=0.1Hzto10Hz

92

μVPP

VOUT

VIN=5V

–0.15

3.3

+0.15

V%

f=0.1Hzto10HzREF3333(3.3V)

84

μVPP

VOUT

VIN=5V

–0.15

3.0

+0.15

V%

f=0.1Hzto10HzREF3330(3.0V)

70

μVPP

VOUT

VIN=5V

–0.15

2.5

+0.15

V%

f=0.1Hzto10HzREF3325(2.5V)

55

μVPP

VOUT

VIN=5V

–0.15

2.048

+0.15

V%

f=0.1Hzto10HzREF3320(2.048V)

50

μVPP

VOUT

VIN=5V

–0.15

1.8

+0.15

V%

f=0.1Hzto10HzREF3318(1.8V)

35

μVPP

VOUT

VIN=5V

–0.15

1.25

+0.15

V%

CONDITIONSREF3312(1.25V)

MIN

TYP

MAX

UNITS

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SBOS392A–AUGUST2007–REVISEDSEPTEMBER2007

www.ti.comELECTRICALCHARACTERISTICS:VIN=+5V(continued)

Boldfacelimitsapplyoverthespecifiedtemperaturerange,–40°Cto+125°C.AtTA=+25°CandILOAD=0mA,unlessotherwisenoted.

REF33xx

PARAMETER

OUTPUTVOLTAGETEMPERATUREDRIFT

dVOUT/dT

LINEREGULATION

dVOUT/dVIN

OverTemperatureLOADREGULATION

dVOUT/dILOAD

OverTemperatureTHERMALHYSTERESISMINIMUMDROPOUTVOLTAGEOverTemperature

dT(2)

90

VIN–VOUT(1)

ILOAD=±5mA0°Cto+70°C–40°Cto+85°C–40°Cto+125°CILOAD=±2mA,–40°Cto+85°C

SHORT-CIRCUITCURRENTSourcing/SinkingCAPACITIVELOAD

0.1

TURN-ONSETTLINGTIME

To0.1%withCL=1μF

POWERSUPPLYSpecifiedVoltageRangeOperatingVoltageRangeCurrent

OverTemperatureTEMPERATURERANGESpecifiedRangeOperatingRangeThermalResistanceSC70-3SOT23-3

TATAθJA

300300

°C/W°C/W

–40–50

+125+150

°C°C

IQVS

ILOAD=0mAVIN=5V–40°Cto+85°C–40°Cto+125°C

VOUT+0.2(1)

VOUT+0.005

3.94.44.8

5.55.556.58.5

VVμAμAμA

2

ms

10

μF

ISC

35

mA

110120135180

70160

ppmmVmVmVmVmV

–40°Cto+85°C–40°Cto+125°CVIN=VOUT+200mVto5.5V

0°Cto+70°C–40°Cto+85°C–40°Cto+125°CVIN=VOUT+200mV–40°Cto+85°C–40°Cto+125°C

(1)

(1)

CONDITIONSMINTYPMAXUNITS

REF33xx(REF3312,REF3318,REF3320,REF3325,REF3330,REF3333)

98

–50

66830

–50

6102020

+503030+50

ppm/°Cppm/°Cppm/Vppm/Vppm/Vppm/Vppm/mAppm/mAppm/mAppm/mA

ILOAD=±5mA,0°Cto+70°C

(1)(2)TheminimumsupplyvoltagefortheREF3312is1.8V.

ThethermalhysteresisprocedureisexplainedinmoredetailintheApplicationsInformationsection.

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SBOS392A–AUGUST2007–REVISEDSEPTEMBER2007

TYPICALCHARACTERISTICS

AtTA=+25°CandVIN=+5V.REF3325isusedfortypicalcharacteristicmeasurements,unlessotherwisenoted.

TEMPERATUREDRIFT

(0°Cto+70°C)TEMPERATUREDRIFT(–40°Cto+125°C)Unit󰀀(%)0134561011131415161819202123242526Unit󰀀(%)Drift󰀀(ppm/°C)Figure1.

OUTPUTVOLTAGEACCURACY

vsTEMPERATURE

0.05200180Output󰀀Voltage󰀀Accuracy󰀀(%)0160Dropout󰀀Voltage󰀀(mV)-0.05-0.10-0.15-0.20-0.25-50-250255075100125150Temperature󰀀(°C)140120100806040200-5-4-3-2-1012345Load󰀀Current󰀀(mA)+25°C-40°CFigure3.

QUIESCENTCURRENTvsTEMPERATURE

71000Quiescent󰀀Current󰀀(mA)Output󰀀Impedance󰀀(W)6100ILOAD=󰀀0mACLOAD=󰀀1mF51041ILOAD=󰀀1mACLOAD=󰀀1mF0.132-50-250255075100125150Temperature󰀀(°C)01101001k10k100kFrequency󰀀(Hz)Figure5.

0134561011131415161819202123242526Drift󰀀(ppm/°C)Figure2.

DROPOUTVOLTAGEvsLOADCURRENT

+125°CFigure4.

OUTPUTIMPEDANCEvsFREQUENCY

Figure6.

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REF3312,,REF3318REF3320,REF3325REF3330,REF3333

SBOS392A–AUGUST2007–REVISEDSEPTEMBER2007

www.ti.comTYPICALCHARACTERISTICS(continued)

AtTA=+25°CandVIN=+5V.REF3325isusedfortypicalcharacteristicmeasurements,unlessotherwisenoted.

PSRRvsFREQUENCY

908070PSRR󰀀(dB)OUTPUTvsSUPPLY

ILOAD=󰀀1mACLOAD=󰀀1mF2.5032.5022.501+125°CILOAD=󰀀0mA6050403020100101001kFrequency󰀀(Hz)10k100kOutput󰀀(V)2.5002.499+25°C2.4982.4972.4962.4952.53.03..0Supply󰀀(V)4.55.05.5-40°CFigure7.

OUTPUTVOLTAGEvsLOADCURRENT

2.5032.502Output󰀀Voltage󰀀(V)Figure8.STEPRESPONSECL=1μFSTARTUP

VINVS=󰀀5V2.5012.5002.499+125°C1V/divVOUT+25°C2.4982.4972.4962.495-5.0-2.50Load󰀀Current󰀀(mA)-40°C2.55.0400ms/divFigure9.

0.1HzTO10HzNOISE

Figure10.

LINETRANSIENT(CL=1μF,IOUT=0mA)

20mV/div500mV/divVIN20mV/divVOUT1s/div100ms/divFigure11.Figure12.

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www.ti.comREF3312,,REF3318REF3320,REF3325REF3330,REF3333

SBOS392A–AUGUST2007–REVISEDSEPTEMBER2007

TYPICALCHARACTERISTICS(continued)

AtTA=+25°CandVIN=+5V.REF3325isusedfortypicalcharacteristicmeasurements,unlessotherwisenoted.

LINETRANSIENT

(CLOAD=10μF,IOUT=0mA)500mV/divLOADTRANSIENT

(CL=1μF,±5mAoutputpulse)+5mAVIN-5mAILOAD-5mA10mV/divVOUT50mV/divVOUTTime󰀀(400ms/div)200ms/divFigure13.

LINETRANSIENT

(CLOAD=10μF,IOUT=1mA)500mV/divFigure14.

LOADTRANSIENT

(CL=1μF,±1mAoutputpulse)+1mAVIN-1mAILOAD-1mA10mV/divVOUT20mV/divVOUTTime󰀀(200ms/div)200ms/divFigure15.Figure16.

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REF3312,,REF3318REF3320,REF3325REF3330,REF3333

SBOS392A–AUGUST2007–REVISEDSEPTEMBER2007

www.ti.comAPPLICATIONSINFORMATION

TheREF33xxisafamilyoflow-power,precisionbandgapvoltagereferencesthatarespecificallydesignedforexcellentinitialvoltageaccuracywithahighoutputcurrent.Figure17showsasimplifiedblockdiagramoftheREF33xx.

VINSUPPLYVOLTAGE

TheREF33xxfamilyofvoltagereferencesfeaturesextremelylowdropoutvoltage,exceptfortheREF3312.TheREF3312hasaminimumsupplyrequirementof1.8V.Thesereferencescanbeoperatedwithasupply110mVabovetheoutputvoltagewitha5mAload(typical).Forloadedconditions,atypicaldropoutvoltageversusloadgraphisillustratedinFigure4oftheTypicalCharacteristics.

IfthesupplyvoltageconnectedtotheINpinisrapidlymovedwhiletheREF33xxisconnectedtoacapacitiveload,areversevoltagemaydischargethroughtheOUTpinandintotheREF33xxdevice.ThisvoltagewillnotdamagetheREF33xx,providedthatitislessthanorequalto5V.

REF33xxVOUTBandgap1.2VGNDSTART-UPTIME

TheREF33xxfeaturesanadvancedstart-upcircuit.Start-uptimeisalmostindependentofload(witha0.1μFto10μFload).Uponstart-up,thecurrentboostcircuitforcestheoutputvoltage.Whenthepresetvoltageisreached,theREF33xxswitchestothesecondstageofoutputcircuitrytopreciselysettheoutputvoltage.Figure19showsthestart-uptimeoftheREF3325forthreedifferentcapacitiveloads.Inallthreecases,theoutputvoltagesettleswithin2ms.

Figure17.REF33xxSimplifiedBlockDiagram

BASICCONNECTIONS

Figure18showsthetypicalconnectionsfortheREF33xx.Arecommendedsupplybypasscapacitorrangingbetween1μFto10μFisrecommended.Thetotalcapacitiveloadattheoutputmustbebetween0.1μFto10μFtoensureoutputstability.

VINVIN0.1mFREF33xxCBYPASS1mF󰀀to󰀀10mF(recommended)VINGNDVOUTVOUTCL0.1mF󰀀to󰀀10mF1V/div1mF10mFFigure18.BasicConnections

Time󰀀(400ms/div)Figure19.Start-UpTime

TEMPERATUREDRIFT

TheREF33xxisdesignedforminimaldrifterror,definedasthechangeinoutputvoltageovertemperature.Thedriftiscalculatedusingtheboxmethod,asdescribedinEquation1:

Drift󰀀=VOUTMAX-VOUTMINVOUT´Temp󰀀Range´106(ppm)(1)

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www.ti.comREF3312,,REF3318REF3320,REF3325REF3330,REF3333

SBOS392A–AUGUST2007–REVISEDSEPTEMBER2007

POWERDISSIPATION

TheREF33xxfamilyisspecifiedtodelivercurrentloadsof±5mAoverthespecifiedinputvoltagerange.ThetemperatureofthedeviceincreasesaccordingtoEquation2:

TJ=󰀀TA+󰀀PD´qJA(2)Where:

TJ=Junctiontemperature(°C)TA=Ambienttemperature(°C)PD=Powerdissipation(W)

WherePD=VIN×IQ+(VIN–VOUT)IOUT

θJA=Junction-to-ambientthermalresistance(°C/W)TheREF33xxjunctiontemperaturemustnotexceedtheabsolutemaximumratingof+150°C.

APPLICATIONCIRCUITS

Figure20showsasimpleapplicationcircuitwherelow-powercomponentsareusedtocreateasignalchain.Theanaloginputsignalisbufferedwitheitherazero-driftOPA333orzero-crossoverOPA363.ThereferencevoltagecreatedfromREF3312providesastable,high-accuracy,low-driftreferencevoltagetotheMSP430usingmuchlesspowerthantheMSP430internalreference.Thereferencevoltageisusedbytheinternal,16-bitanalog-to-digitalconverter(ADC)toaccuratelyconverttheanaloginputsignal.TheconfigurationinFigure20presentsanexampleofaunipolarsignalchain.

AnexampleofabipolarconfigurationisillustratedinFigure21.Theanaloginputsignal(±2.5V)isoffsetandattenuatedsothatitmatchestheanaloginputofthe16-bitADContheMSP430.ThenegativeinputoftheADCisoffsetby0.62V,creatingadigitalcodethatcorrespondstotheanaloginputvoltage.Inthisconfiguration,tworeferencevoltagesareused.TheREF3312createsa1.25VreferenceinputtotheADCandisanoffsetpointfortheINA159.ThesamevoltageisusedtocreatetheoffsetvoltagetothenegativeinputtotheADC.TheREF3330createsapreciseanalogsupplyvoltageof3V.Inthisway,thehighPSRRoftheREF3330helpstofilterunwantednoisefromthe3.3Vdigitalsupply.

NOISEPERFORMANCE

Typical0.1Hzto10HzvoltagenoiseforeachmemberoftheREF33xxfamilyisspecifiedintheElectricalCharacteristicstable.Thenoisevoltageincreaseswithoutputvoltageandoperatingtemperature.Additionalfilteringcanbeusedtoimproveoutputnoiselevels.Specialattentionshouldbetakentoensurethattheoutputimpedancedoesnotdegradeoutputvoltageaccuracy.

+2.7VR3R2VCC+2.7VEnable(1)MSP430x20x3PWR166.5WC11.5nFREF3312C21mFVREFP1.2A0+16-BitADCVINOPA333,OPA363,orOPA369VSS(1)EnableisafunctionoftheOPA363notavailableontheOPA333.

Figure20.UnipolarSignalChainConfiguration

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SBOS392A–AUGUST2007–REVISEDSEPTEMBER2007

DVCC+3.3V+3.0VAVCC+3.0Vwww.ti.comREF3330C410mFC51mF+3.0V100kW20kWR166.5WINA159C11.5nF0.62VA0-AVCC+3.3VDVCCA0+16-BitADCVIN+2.5V100kW40kW40kWMSP430x20x3RSA+3.0VREF3312C21mFR21.25VVREFAVSSDVSSR3C31mFFigure21.BipolarSignalChainConfiguration

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PACKAGEOPTIONADDENDUM

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2-Oct-2007

PACKAGINGINFORMATION

OrderableDeviceREF3312AIDBZRREF3312AIDBZRG4REF3312AIDBZTREF3312AIDBZTG4REF3312AIDCKRREF3312AIDCKRG4REF3312AIDCKTREF3312AIDCKTG4REF3318AIDBZRREF3318AIDBZRG4REF3318AIDBZTREF3318AIDBZTG4REF3318AIDCKRREF3318AIDCKRG4REF3318AIDCKTREF3318AIDCKTG4REF3320AIDBZRREF3320AIDBZRG4REF3320AIDBZTREF3320AIDBZTG4REF3320AIDCKRREF3320AIDCKRG4REF3320AIDCKTREF3320AIDCKTG4REF3325AIDBZR

Status(1)ACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVE

PackageTypeSOT-23SOT-23SOT-23SOT-23SC70SC70SC70SC70SOT-23SOT-23SOT-23SOT-23SC70SC70SC70SC70SOT-23SOT-23SOT-23SOT-23SC70SC70SC70SC70SOT-23

PackageDrawingDBZDBZDBZDBZDCKDCKDCKDCKDBZDBZDBZDBZDCKDCKDCKDCKDBZDBZDBZDBZDCKDCKDCKDCKDBZ

PinsPackageEcoPlan(2)

Qty3333333333333333333333333

3000Green(RoHS&

noSb/Br)3000Green(RoHS&

noSb/Br)250250

Green(RoHS&noSb/Br)Green(RoHS&noSb/Br)

Lead/BallFinishCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAU

MSLPeakTemp(3)Level-2-260C-1YEARLevel-2-260C-1YEARLevel-2-260C-1YEARLevel-2-260C-1YEARLevel-2-260C-1YEARLevel-2-260C-1YEARLevel-2-260C-1YEARLevel-2-260C-1YEARLevel-2-260C-1YEARLevel-2-260C-1YEARLevel-2-260C-1YEARLevel-2-260C-1YEARLevel-2-260C-1YEARLevel-2-260C-1YEARLevel-2-260C-1YEARLevel-2-260C-1YEARLevel-2-260C-1YEARLevel-2-260C-1YEARLevel-2-260C-1YEARLevel-2-260C-1YEARLevel-2-260C-1YEARLevel-2-260C-1YEARLevel-2-260C-1YEARLevel-2-260C-1YEARLevel-2-260C-1YEAR

3000Green(RoHS&

noSb/Br)3000Green(RoHS&

noSb/Br)250250

Green(RoHS&noSb/Br)Green(RoHS&noSb/Br)

3000Green(RoHS&

noSb/Br)3000Green(RoHS&

noSb/Br)250250

Green(RoHS&noSb/Br)Green(RoHS&noSb/Br)

3000Green(RoHS&

noSb/Br)3000Green(RoHS&

noSb/Br)250250

Green(RoHS&noSb/Br)Green(RoHS&noSb/Br)

3000Green(RoHS&

noSb/Br)3000Green(RoHS&

noSb/Br)250250

Green(RoHS&noSb/Br)Green(RoHS&noSb/Br)

3000Green(RoHS&

noSb/Br)3000Green(RoHS&

noSb/Br)250250

Green(RoHS&noSb/Br)Green(RoHS&noSb/Br)

3000Green(RoHS&

noSb/Br)

Addendum-Page1

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PACKAGEOPTIONADDENDUM

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2-Oct-2007

OrderableDeviceREF3325AIDBZRG4REF3325AIDBZTREF3325AIDBZTG4REF3325AIDCKRREF3325AIDCKRG4REF3325AIDCKTREF3325AIDCKTG4REF3330AIDBZRREF3330AIDBZRG4REF3330AIDBZTREF3330AIDBZTG4REF3330AIDCKRREF3330AIDCKRG4REF3330AIDCKTREF3330AIDCKTG4REF3333AIDBZRREF3333AIDBZRG4REF3333AIDBZTREF3333AIDBZTG4REF3333AIDCKRREF3333AIDCKRG4REF3333AIDCKTREF3333AIDCKTG4

(1)

Status(1)ACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVE

PackageTypeSOT-23SOT-23SOT-23SC70SC70SC70SC70SOT-23SOT-23SOT-23SOT-23SC70SC70SC70SC70SOT-23SOT-23SOT-23SOT-23SC70SC70SC70SC70

PackageDrawingDBZDBZDBZDCKDCKDCKDCKDBZDBZDBZDBZDCKDCKDCKDCKDBZDBZDBZDBZDCKDCKDCKDCK

PinsPackageEcoPlan(2)

Qty33333333333333333333333

3000Green(RoHS&

noSb/Br)250250

Green(RoHS&noSb/Br)Green(RoHS&noSb/Br)

Lead/BallFinishCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAU

MSLPeakTemp(3)Level-2-260C-1YEARLevel-2-260C-1YEARLevel-2-260C-1YEARLevel-2-260C-1YEARLevel-2-260C-1YEARLevel-2-260C-1YEARLevel-2-260C-1YEARLevel-2-260C-1YEARLevel-2-260C-1YEARLevel-2-260C-1YEARLevel-2-260C-1YEARLevel-2-260C-1YEARLevel-2-260C-1YEARLevel-2-260C-1YEARLevel-2-260C-1YEARLevel-2-260C-1YEARLevel-2-260C-1YEARLevel-2-260C-1YEARLevel-2-260C-1YEARLevel-2-260C-1YEARLevel-2-260C-1YEARLevel-2-260C-1YEARLevel-2-260C-1YEAR

3000Green(RoHS&

noSb/Br)3000Green(RoHS&

noSb/Br)250250

Green(RoHS&noSb/Br)Green(RoHS&noSb/Br)

3000Green(RoHS&

noSb/Br)3000Green(RoHS&

noSb/Br)250250

Green(RoHS&noSb/Br)Green(RoHS&noSb/Br)

3000Green(RoHS&

noSb/Br)3000Green(RoHS&

noSb/Br)250250

Green(RoHS&noSb/Br)Green(RoHS&noSb/Br)

3000Green(RoHS&

noSb/Br)3000Green(RoHS&

noSb/Br)250250

Green(RoHS&noSb/Br)Green(RoHS&noSb/Br)

3000Green(RoHS&

noSb/Br)3000Green(RoHS&

noSb/Br)250250

Green(RoHS&noSb/Br)Green(RoHS&noSb/Br)

Themarketingstatusvaluesaredefinedasfollows:ACTIVE:Productdevicerecommendedfornewdesigns.

LIFEBUY:TIhasannouncedthatthedevicewillbediscontinued,andalifetime-buyperiodisineffect.

NRND:Notrecommendedfornewdesigns.Deviceisinproductiontosupportexistingcustomers,butTIdoesnotrecommendusingthispartinanewdesign.

PREVIEW:Devicehasbeenannouncedbutisnotinproduction.Samplesmayormaynotbeavailable.

Addendum-Page2

元器件交易网www.cecb2b.com

PACKAGEOPTIONADDENDUM

www.ti.com

2-Oct-2007

OBSOLETE:TIhasdiscontinuedtheproductionofthedevice.

(2)

EcoPlan-Theplannedeco-friendlyclassification:Pb-Free(RoHS),Pb-Free(RoHSExempt),orGreen(RoHS&noSb/Br)-pleasecheckhttp://www.ti.com/productcontentforthelatestavailabilityinformationandadditionalproductcontentdetails.TBD:ThePb-Free/Greenconversionplanhasnotbeendefined.

Pb-Free(RoHS):TI'sterms\"Lead-Free\"or\"Pb-Free\"meansemiconductorproductsthatarecompatiblewiththecurrentRoHSrequirementsforall6substances,includingtherequirementthatleadnotexceed0.1%byweightinhomogeneousmaterials.Wheredesignedtobesolderedathightemperatures,TIPb-Freeproductsaresuitableforuseinspecifiedlead-freeprocesses.

Pb-Free(RoHSExempt):ThiscomponenthasaRoHSexemptionforeither1)lead-basedflip-chipsolderbumpsusedbetweenthedieandpackage,or2)lead-baseddieadhesiveusedbetweenthedieandleadframe.ThecomponentisotherwiseconsideredPb-Free(RoHScompatible)asdefinedabove.

Green(RoHS&noSb/Br):TIdefines\"Green\"tomeanPb-Free(RoHScompatible),andfreeofBromine(Br)andAntimony(Sb)basedflameretardants(BrorSbdonotexceed0.1%byweightinhomogeneousmaterial)

(3)

MSL,PeakTemp.--TheMoistureSensitivityLevelratingaccordingtotheJEDECindustrystandardclassifications,andpeaksoldertemperature.

ImportantInformationandDisclaimer:TheinformationprovidedonthispagerepresentsTI'sknowledgeandbeliefasofthedatethatitisprovided.TIbasesitsknowledgeandbeliefoninformationprovidedbythirdparties,andmakesnorepresentationorwarrantyastotheaccuracyofsuchinformation.Effortsareunderwaytobetterintegrateinformationfromthirdparties.TIhastakenandcontinuestotakereasonablestepstoproviderepresentativeandaccurateinformationbutmaynothaveconducteddestructivetestingorchemicalanalysisonincomingmaterialsandchemicals.TIandTIsuppliersconsidercertaininformationtobeproprietary,andthusCASnumbersandotherlimitedinformationmaynotbeavailableforrelease.

InnoeventshallTI'sliabilityarisingoutofsuchinformationexceedthetotalpurchasepriceoftheTIpart(s)atissueinthisdocumentsoldbyTItoCustomeronanannualbasis.

Addendum-Page3

元器件交易网www.cecb2b.com

PACKAGEMATERIALSINFORMATION

www.ti.com

6-Oct-2007

TAPEANDREELBOXINFORMATION

DevicePackagePinsSite

ReelDiameter(mm)179179179179179179179179179179179179179179179179179179179ReelWidth(mm)8888888888888888888A0(mm)B0(mm)K0(mm)

P1(mm)4444444444444444444WPin1(mm)Quadrant8888888888888888888Q3Q3Q3Q3Q3Q3Q3Q3Q3Q3Q3Q3Q3Q3Q3Q3Q3Q3Q3REF3312AIDBZRREF3312AIDBZTREF3312AIDCKRREF3312AIDCKTREF3318AIDBZRREF3318AIDBZTREF3318AIDCKRREF3318AIDCKTREF3320AIDBZRREF3320AIDBZTREF3320AIDCKRREF3320AIDCKTREF3325AIDBZRREF3325AIDBZTREF3325AIDCKRREF3325AIDCKTREF3330AIDBZRREF3330AIDBZTREF3330AIDCKRDBZDBZDCKDCKDBZDBZDCKDCKDBZDBZDCKDCKDBZDBZDCKDCKDBZDBZDCK3333333333333333333SITE48SITE48SITE48SITE48SITE48SITE48SITE48SITE48SITE48SITE48SITE48SITE48SITE48SITE48SITE48SITE48SITE48SITE48SITE483.153.152.22.23.153.152.22.23.153.152.22.23.153.152.22.23.153.152.22.952.952.52.52.952.952.52.52.952.952.52.52.952.952.52.52.952.952.51.221.221.21.21.221.221.21.21.221.221.21.21.221.221.21.21.221.221.2PackMaterials-Page1

元器件交易网www.cecb2b.com

PACKAGEMATERIALSINFORMATION

www.ti.com

6-Oct-2007

DevicePackagePinsSite

ReelDiameter(mm)179179179179179

ReelWidth(mm)88888

A0(mm)B0(mm)K0(mm)

P1(mm)44444

WPin1(mm)Quadrant88888

Q3Q3Q3Q3Q3

REF3330AIDCKTREF3333AIDBZRREF3333AIDBZTREF3333AIDCKRREF3333AIDCKT

DCKDBZDBZDCKDCK

33333

SITE48SITE48SITE48SITE48SITE48

2.23.153.152.252.25

2.52.952.952.42.4

1.21.221.221.221.22

DeviceREF3312AIDBZRREF3312AIDBZTREF3312AIDCKRREF3312AIDCKTREF3318AIDBZRREF3318AIDBZTREF3318AIDCKRREF3318AIDCKTREF3320AIDBZRREF3320AIDBZTREF3320AIDCKRREF3320AIDCKT

PackageDBZDBZDCKDCKDBZDBZDCKDCKDBZDBZDCKDCK

Pins333333333333

SiteSITE48SITE48SITE48SITE48SITE48SITE48SITE48SITE48SITE48SITE48SITE48SITE48

Length(mm)

195.0195.0195.0195.0195.0195.0195.0195.0195.0195.0195.0195.0

Width(mm)200.0200.0200.0200.0200.0200.0200.0200.0200.0200.0200.0200.0

Height(mm)

45.045.045.045.045.045.045.045.045.045.045.045.0

PackMaterials-Page2

元器件交易网www.cecb2b.com

PACKAGEMATERIALSINFORMATION

www.ti.com

6-Oct-2007

DeviceREF3325AIDBZRREF3325AIDBZTREF3325AIDCKRREF3325AIDCKTREF3330AIDBZRREF3330AIDBZTREF3330AIDCKRREF3330AIDCKTREF3333AIDBZRREF3333AIDBZTREF3333AIDCKRREF3333AIDCKT

PackageDBZDBZDCKDCKDBZDBZDCKDCKDBZDBZDCKDCK

Pins333333333333

SiteSITE48SITE48SITE48SITE48SITE48SITE48SITE48SITE48SITE48SITE48SITE48SITE48

Length(mm)

195.0195.0195.0195.0195.0195.0195.0195.0195.0195.0195.0195.0

Width(mm)200.0200.0200.0200.0200.0200.0200.0200.0200.0200.0200.0200.0

Height(mm)

45.045.045.045.045.045.045.045.045.045.045.045.0

PackMaterials-Page3

元器件交易网www.cecb2b.com

元器件交易网www.cecb2b.com

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improvements,andotherchangestoitsproductsandservicesatanytimeandtodiscontinueanyproductorservicewithoutnotice.Customersshouldobtainthelatestrelevantinformationbeforeplacingordersandshouldverifythatsuchinformationiscurrentandcomplete.AllproductsaresoldsubjecttoTI’stermsandconditionsofsalesuppliedatthetimeoforderacknowledgment.TIwarrantsperformanceofitshardwareproductstothespecificationsapplicableatthetimeofsaleinaccordancewithTI’sstandardwarranty.TestingandotherqualitycontroltechniquesareusedtotheextentTIdeemsnecessarytosupportthiswarranty.Exceptwheremandatedbygovernmentrequirements,testingofallparametersofeachproductisnotnecessarilyperformed.

TIassumesnoliabilityforapplicationsassistanceorcustomerproductdesign.CustomersareresponsiblefortheirproductsandapplicationsusingTIcomponents.Tominimizetherisksassociatedwithcustomerproductsandapplications,customersshouldprovideadequatedesignandoperatingsafeguards.

TIdoesnotwarrantorrepresentthatanylicense,eitherexpressorimplied,isgrantedunderanyTIpatentright,copyright,maskworkright,orotherTIintellectualpropertyrightrelatingtoanycombination,machine,orprocessinwhichTIproductsorservicesareused.InformationpublishedbyTIregardingthird-partyproductsorservicesdoesnotconstitutealicensefromTItousesuchproductsorservicesorawarrantyorendorsementthereof.Useofsuchinformationmayrequirealicensefromathirdpartyunderthepatentsorotherintellectualpropertyofthethirdparty,oralicensefromTIunderthepatentsorotherintellectualpropertyofTI.ReproductionofTIinformationinTIdatabooksordatasheetsispermissibleonlyifreproductioniswithoutalterationandis

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ResaleofTIproductsorserviceswithstatementsdifferentfromorbeyondtheparametersstatedbyTIforthatproductorservicevoidsallexpressandanyimpliedwarrantiesfortheassociatedTIproductorserviceandisanunfairanddeceptivebusinesspractice.TIisnotresponsibleorliableforanysuchstatements.

TIproductsarenotauthorizedforuseinsafety-criticalapplications(suchaslifesupport)whereafailureoftheTIproductwouldreasonablybeexpectedtocauseseverepersonalinjuryordeath,unlessofficersofthepartieshaveexecutedanagreement

specificallygoverningsuchuse.Buyersrepresentthattheyhaveallnecessaryexpertiseinthesafetyandregulatoryramificationsoftheirapplications,andacknowledgeandagreethattheyaresolelyresponsibleforalllegal,regulatoryandsafety-relatedrequirementsconcerningtheirproductsandanyuseofTIproductsinsuchsafety-criticalapplications,notwithstandinganyapplications-relatedinformationorsupportthatmaybeprovidedbyTI.Further,BuyersmustfullyindemnifyTIanditsrepresentativesagainstanydamagesarisingoutoftheuseofTIproductsinsuchsafety-criticalapplications.

TIproductsareneitherdesignednorintendedforuseinmilitary/aerospaceapplicationsorenvironmentsunlesstheTIproductsarespecificallydesignatedbyTIasmilitary-gradeor\"enhancedplastic.\"OnlyproductsdesignatedbyTIasmilitary-grademeetmilitaryspecifications.BuyersacknowledgeandagreethatanysuchuseofTIproductswhichTIhasnotdesignatedasmilitary-gradeissolelyattheBuyer'srisk,andthattheyaresolelyresponsibleforcompliancewithalllegalandregulatoryrequirementsinconnectionwithsuchuse.

TIproductsareneitherdesignednorintendedforuseinautomotiveapplicationsorenvironmentsunlessthespecificTIproductsaredesignatedbyTIascompliantwithISO/TS16949requirements.Buyersacknowledgeandagreethat,iftheyuseanynon-designatedproductsinautomotiveapplications,TIwillnotberesponsibleforanyfailuretomeetsuchrequirements.FollowingareURLswhereyoucanobtaininformationonotherTexasInstrumentsproductsandapplicationsolutions:ProductsAmplifiersDataConvertersDSPInterfaceLogicPowerMgmtMicrocontrollersRFIDLowPowerWireless

amplifier.ti.comdataconverter.ti.comdsp.ti.cominterface.ti.comlogic.ti.compower.ti.commicrocontroller.ti.comwww.ti-rfid.comwww.ti.com/lpw

ApplicationsAudioAutomotiveBroadbandDigitalControlMilitary

OpticalNetworkingSecurityTelephonyVideo&ImagingWireless

www.ti.com/audiowww.ti.com/automotivewww.ti.com/broadbandwww.ti.com/digitalcontrolwww.ti.com/militarywww.ti.com/opticalnetworkwww.ti.com/securitywww.ti.com/telephonywww.ti.com/videowww.ti.com/wireless

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