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LMV1012www.
ti.
comSNAS194H–NOVEMBER2002–REVISEDMAY2013LMV1012AnalogSeries:Pre-AmplifiedIC'sforHighGain2-WireMicrophonesCheckforSamples:LMV10121FEATURESDESCRIPTIONTheLMV1012isanaudioamplifierseriesforsmall2TypicalLMV1012-15,2.
2VSupply,RL=2.
2k,formfactorelectretmicrophones.
This2-wireportfolioC=2.
2μF,VIN=18mVPP,UnlessOtherwiseisdesignedtoreplacetheJFETamplifiercurrentlySpecifiedbeingused.
TheLMV1012seriesisideallysuitedforSupplyVoltage:2V-5VapplicationsrequiringhighsignalintegrityinthepresenceofambientorRFnoise,suchasincellularSupplyCurrent:communications.
TheLMV1012audioamplifiersareSignaltoNoiseRatio(A-Weighted):60dBspecifiedtooperateovera2.
2Vto5.
0VsupplyOutputVoltageNoise(A-Weighted):89dBVvoltagerangewithfixedgainsof7.
8dB,15.
6dB,TotalHarmonicDistortion:0.
09%20.
9dB,and23.
8dB.
ThedevicesofferexcellentTHD,gainaccuracyandtemperaturestabilityasVoltageGaincomparedtoaJFETmicrophone.
–LMV1012-07:7.
8dBTheLMV1012seriesenablesatwo-pinelectret–LMV1012-15:15.
6dBmicrophonesolution,whichprovidesdirectpin-to-pin–LMV1012-20:20.
9dBcompatibilitywiththeexistingJFETmarket.
–LMV1012-25:23.
8dBThedevicesareofferedinextremelythinspaceTemperatureRange:40°Cto85°Csaving4-bumpDSBGApackages.
TheLMV1012XPisdesignedfor1.
0mmcanistersandthickerECMOfferedin4-BumpDSBGAPackagescanisters.
Theseextremelyminiaturepackagesaredesignedforelectretcondensermicrophones(ECM)APPLICATIONSformfactor.
CellularPhonesHeadsetsMobileCommunicationsAutomotiveAccessoriesPDAsAccessoryMicrophoneProductsSchematicDiagramBuilt-InGainElectretMicrophone1Pleasebeawarethatanimportantnoticeconcerningavailability,standardwarranty,anduseincriticalapplicationsofTexasInstrumentssemiconductorproductsanddisclaimerstheretoappearsattheendofthisdatasheet.
2Alltrademarksarethepropertyoftheirrespectiveowners.
PRODUCTIONDATAinformationiscurrentasofpublicationdate.
Copyright2002–2013,TexasInstrumentsIncorporatedProductsconformtospecificationsperthetermsoftheTexasInstrumentsstandardwarranty.
Productionprocessingdoesnotnecessarilyincludetestingofallparameters.
LMV1012SNAS194H–NOVEMBER2002–REVISEDMAY2013www.
ti.
comThisintegratedcircuitcanbedamagedbyESD.
TexasInstrumentsrecommendsthatallintegratedcircuitsbehandledwithappropriateprecautions.
Failuretoobserveproperhandlingandinstallationprocedurescancausedamage.
ESDdamagecanrangefromsubtleperformancedegradationtocompletedevicefailure.
Precisionintegratedcircuitsmaybemoresusceptibletodamagebecauseverysmallparametricchangescouldcausethedevicenottomeetitspublishedspecifications.
AbsoluteMaximumRatings(1)(2)HumanBodyModel2500VESDTolerance(3)MachineModel250VSupplyVoltageVDD-GND5.
5VStorageTemperatureRange65°Cto150°CJunctionTemperature(4)150°CmaxMountingTemperatureInfraredorConvection(20sec.
)235°C(1)AbsoluteMaximumRatingsindicatelimitsbeyondwhichdamagetothedevicemayoccur.
OperatingRatingsindicateconditionsforwhichthedeviceisintendedtobefunctional,butspecificperformanceisnotensured.
Forensuredspecificationsandthetestconditions,seethe5VElectricalCharacteristics.
(2)IfMilitary/Aerospacespecifieddevicesarerequired,pleasecontacttheTexasInstrumentsSalesOffice/Distributorsforavailabilityandspecifications.
(3)HumanBodyModel(HBM)is1.
5kinserieswith100pF.
(4)ThemaximumpowerdissipationisafunctionofTJ(MAX),θJAandTA.
ThemaximumallowablepowerdissipationatanyambienttemperatureisPD=(TJ(MAX)-TA)/θJA.
AllnumbersapplyforpackagessoldereddirectlyintoaPCboard.
OperatingRatings(1)SupplyVoltage2Vto5VTemperatureRange40°Cto85°C(1)AbsoluteMaximumRatingsindicatelimitsbeyondwhichdamagetothedevicemayoccur.
OperatingRatingsindicateconditionsforwhichthedeviceisintendedtobefunctional,butspecificperformanceisnotensured.
Forensuredspecificationsandthetestconditions,seethe5VElectricalCharacteristics.
2SubmitDocumentationFeedbackCopyright2002–2013,TexasInstrumentsIncorporatedProductFolderLinks:LMV1012LMV1012www.
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comSNAS194H–NOVEMBER2002–REVISEDMAY20132.
2VElectricalCharacteristics(1)Unlessotherwisespecified,alllimitsarespecifiedforTJ=25°C,VDD=2.
2V,VIN=18mV,RL=2.
2kandC=2.
2μF.
Boldfacelimitsapplyatthetemperatureextremes.
SymbolParameterConditionsMin(2)Typ(3)Max(2)UnitsIDDSupplyCurrentVIN=GNDLMV1012-07139250300LMV1012-15180300325μALMV1012-20160250300LMV1012-25141250300SNRSignaltoNoiseRatiof=1kHz,VIN=18mV,LMV1012-0759A-WeightedLMV1012-1560dBLMV1012-2061LMV1012-2561VINMaxInputSignalf=1kHzandTHD+N1000GAVGainf=1kHz,LMV1012-076.
47.
89.
5RSOURCE=505.
510.
0LMV1012-1514.
015.
616.
913.
117.
5dBLMV1012-2019.
520.
922.
017.
423.
3LMV1012-2522.
523.
825.
021.
425.
7(1)ElectricalTablevaluesapplyonlyforfactorytestingconditionsatthetemperatureindicated.
Factorytestingconditionsresultinverylimitedself-heatingofthedevicesuchthatTJ=TA.
Nospecificationofparametricperformanceisindicatedintheelectricaltablesunderconditionsofinternalself-heatingwhereTJ>TA.
(2)Alllimitsarespecifiedbydesignorstatisticalanalysis.
(3)Typicalvaluesrepresentthemostlikelyparametricnorm.
Copyright2002–2013,TexasInstrumentsIncorporatedSubmitDocumentationFeedback3ProductFolderLinks:LMV1012LMV1012SNAS194H–NOVEMBER2002–REVISEDMAY2013www.
ti.
com5VElectricalCharacteristics(1)Unlessotherwisespecified,alllimitsarespecifiedforTJ=25°C,VDD=5V,VIN=18mV,RL=2.
2kandC=2.
2μF.
Boldfacelimitsapplyatthetemperatureextremes.
SymbolParameterConditionsMin(2)Typ(3)Max(2)UnitsIDDSupplyCurrentVIN=GNDLMV1012-07158250300LMV1012-15200300325μALMV1012-20188260310LMV1012-25160250300SNRSignaltoNoiseRatiof=1kHz,VIN=18mV,LMV1012-0759A-WeightedLMV1012-1560dBLMV1012-2061LMV1012-2561VINMaxInputSignalf=1kHzandTHD+N1000GAVGainf=1kHz,LMV1012-076.
48.
19.
5RSOURCE=505.
510.
7LMV1012-1514.
015.
616.
913.
117.
5dBLMV1012-2019.
221.
122.
317.
023.
5LMV1012-2522.
523.
925.
021.
225.
8(1)ElectricalTablevaluesapplyonlyforfactorytestingconditionsatthetemperatureindicated.
Factorytestingconditionsresultinverylimitedself-heatingofthedevicesuchthatTJ=TA.
Nospecificationofparametricperformanceisindicatedintheelectricaltablesunderconditionsofinternalself-heatingwhereTJ>TA.
(2)Alllimitsarespecifiedbydesignorstatisticalanalysis.
(3)Typicalvaluesrepresentthemostlikelyparametricnorm.
4SubmitDocumentationFeedbackCopyright2002–2013,TexasInstrumentsIncorporatedProductFolderLinks:LMV1012LMV1012www.
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comSNAS194H–NOVEMBER2002–REVISEDMAY2013ConnectionDiagram4-BumpDSBGA(TopView)NOTEPinnumbersarereferencedtopackagemarkingtextorientation.
Theactualphysicalplacementofthepackagemarkingwillvaryslightlyfromparttopart.
Thepackagewilldesignatethedatecodeandwillvaryconsiderably.
Packagemarkingdoesnotcorrelatetodevicetypeinanyway.
Copyright2002–2013,TexasInstrumentsIncorporatedSubmitDocumentationFeedback5ProductFolderLinks:LMV1012LMV1012SNAS194H–NOVEMBER2002–REVISEDMAY2013www.
ti.
comTypicalPerformanceCharacteristicsUnlessotherwisespecified,VS=2.
2V,RL=2.
2k,C=2.
2μF,singlesupply,TA=25°CSupplyCurrentvs.
SupplyVoltage(LMV1012-07)SupplyCurrentvs.
SupplyVoltage(LMV1012-15)Figure1.
Figure2.
SupplyCurrentvs.
SupplyVoltage(LMV1012-20)SupplyCurrentvs.
SupplyVoltage(LMV1012-25)Figure3.
Figure4.
GainandPhasevs.
Frequency(LMV1012-07)GainandPhasevs.
Frequency(LMV1012-15)Figure5.
Figure6.
6SubmitDocumentationFeedbackCopyright2002–2013,TexasInstrumentsIncorporatedProductFolderLinks:LMV1012LMV1012www.
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comSNAS194H–NOVEMBER2002–REVISEDMAY2013TypicalPerformanceCharacteristics(continued)Unlessotherwisespecified,VS=2.
2V,RL=2.
2k,C=2.
2μF,singlesupply,TA=25°CGainandPhasevs.
Frequency(LMV1012-20)GainandPhasevs.
Frequency(LMV1012-25)Figure7.
Figure8.
TotalHarmonicDistortionvs.
Frequency(LMV1012-07)TotalHarmonicDistortionvs.
Frequency(LMV1012-15)Figure9.
Figure10.
TotalHarmonicDistortionvs.
Frequency(LMV1012-20)TotalHarmonicDistortionvs.
Frequency(LMV1012-25)Figure11.
Figure12.
Copyright2002–2013,TexasInstrumentsIncorporatedSubmitDocumentationFeedback7ProductFolderLinks:LMV1012LMV1012SNAS194H–NOVEMBER2002–REVISEDMAY2013www.
ti.
comTypicalPerformanceCharacteristics(continued)Unlessotherwisespecified,VS=2.
2V,RL=2.
2k,C=2.
2μF,singlesupply,TA=25°CTotalHarmonicDistortionvs.
InputVoltage(LMV1012-07)TotalHarmonicDistortionvs.
InputVoltage(LMV1012-15)Figure13.
Figure14.
TotalHarmonicDistortionvs.
InputVoltage(LMV1012-20)TotalHarmonicDistortionvs.
InputVoltage(LMV1012-25)Figure15.
Figure16.
OutputNoisevs.
Frequency(LMV1012-07)OutputNoisevs.
Frequency(LMV1012-15)Figure17.
Figure18.
8SubmitDocumentationFeedbackCopyright2002–2013,TexasInstrumentsIncorporatedProductFolderLinks:LMV1012LMV1012www.
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comSNAS194H–NOVEMBER2002–REVISEDMAY2013TypicalPerformanceCharacteristics(continued)Unlessotherwisespecified,VS=2.
2V,RL=2.
2k,C=2.
2μF,singlesupply,TA=25°COutputNoisevs.
Frequency(LMV1012-20)OutputNoisevs.
Frequency(LMV1012-25)Figure19.
Figure20.
Copyright2002–2013,TexasInstrumentsIncorporatedSubmitDocumentationFeedback9ProductFolderLinks:LMV1012LMV1012SNAS194H–NOVEMBER2002–REVISEDMAY2013www.
ti.
comAPPLICATIONSECTIONHIGHGAINTheLMV1012seriesprovidesoutstandinggainversustheJFETandstillmaintainsthesameeaseofimplementation,withimprovedgain,linearityandtemperaturestability.
Ahighgaineliminatestheneedforextraexternalcomponents.
BUILTINGAINTheLMV1012isofferedin0.
3mmheightspacesavingsmall4-pinDSBGApackagesinordertofitinsidethedifferentsizeECMcanistersofamicrophone.
TheLMV1012isplacedonthePCBinsidethemicrophone.
ThebottomsideofthePCBusuallyshowsabull'seyepatternwheretheouterring,whichisshortedtothemetalcan,shouldbeconnectedtotheground.
ThecenterdotonthePCBisconnectedtotheVDDthrougharesistor.
Thisphantombiasingallowsbothsupplyvoltageandoutputsignalononeconnection.
Figure21.
BuiltinGainA-WEIGHTEDFILTERThehumanearhasafrequencyrangefrom20Hztoabout20kHz.
Withinthisrangethesensitivityofthehumanearisnotequalforeachfrequency.
Toapproachthehearingresponseweightingfiltersareintroduced.
OneofthosefiltersistheA-weightedfilter.
TheA-weightedfilterisusuallyusedinsignaltonoiseratiomeasurements,wheresoundiscomparedtodevicenoise.
Thisfilterimprovesthecorrelationofthemeasureddatatothesignaltonoiseratioperceivedbythehumanear.
Figure22.
A-WeightedFilter10SubmitDocumentationFeedbackCopyright2002–2013,TexasInstrumentsIncorporatedProductFolderLinks:LMV1012LMV1012www.
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comSNAS194H–NOVEMBER2002–REVISEDMAY2013MEASURINGNOISEANDSNRTheoverallnoiseoftheLMV1012ismeasuredwithinthefrequencybandfrom10Hzto22kHzusinganA-weightedfilter.
TheinputoftheLMV1012isconnectedtogroundwitha5pFcapacitor,asinFigure23.
SpecialprecautionsintheinternalstructureoftheLMV1012havebeentakentoreducethenoiseontheoutput.
Figure23.
NoiseMeasurementSetupThesignaltonoiseratio(SNR)ismeasuredwitha1kHzinputsignalof18mVPPusinganA-weightedfilter.
Thisrepresentsasoundpressurelevelof94dBSPL.
Noinputcapacitorisconnectedforthemeasurement.
SOUNDPRESSURELEVELThevolumeofsoundappliedtoamicrophoneisusuallystatedasapressurelevelreferredtothethresholdofhearingofthehumanear.
Thesoundpressurelevel(SPL)indecibelsisdefinedby:Soundpressurelevel(dB)=20logPm/POwherePmisthemeasuredsoundpressurePOisthethresholdofhearing(20μPa).
(1)InordertobeabletocalculatetheresultingoutputvoltageofthemicrophoneforagivenSPL,thesoundpressureindBSPLneedstobeconvertedtotheabsolutesoundpressureindBPa.
Thisisthesoundpressurelevelindecibelsreferredto1Pascal(Pa).
Theconversionisgivenby:dBPa=dBSPL+20*log20μPa(2)dBPa=dBSPL-94dB(3)Translationfromabsolutesoundpressureleveltoavoltageisspecifiedbythesensitivityofthemicrophone.
Aconventionalmicrophonehasasensitivityof-44dBV/Pa.
Copyright2002–2013,TexasInstrumentsIncorporatedSubmitDocumentationFeedback11ProductFolderLinks:LMV1012LMV1012SNAS194H–NOVEMBER2002–REVISEDMAY2013www.
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comFigure24.
dBSPLtodBVConversionExample:Busytrafficis70dBSPLVOUT=709444=68dBV(4)Thisisequivalentto1.
13mVPPSincetheLMV1012-15hasagainof6(15.
6dB)overtheJFET,theoutputvoltageofthemicrophoneis6.
78mVPP.
ByimplementingtheLMV1012-15,thesensitivityofthemicrophoneis-28.
4dBV/Pa(44+15.
6).
LOWFREQUENCYCUTOFFFILTERToreducenoiseontheoutputofthemicrophonealowfrequencycutofffilterhasbeenimplemented.
Thisfilterreducestheeffectofwindandhandlingnoise.
It'salsohelpfultoreducetheproximityeffectindirectionalmicrophones.
Thiseffectoccurswhenthesoundsourceisveryclosetothemicrophone.
Thelowerfrequenciesareamplifiedwhichgivesabasssound.
Thisamplificationcancauseanoverload,whichresultsinadistortionofthesignal.
Figure25.
LMV1012-15Gainvs.
FrequencyOverTemperatureTheLMV1012isoptimizedtobeusedinaudiobandapplications.
ByusingtheLMV1012,thegainresponseisflatwithintheaudiobandandhaslinearityandtemperaturestability(seeFigure25).
12SubmitDocumentationFeedbackCopyright2002–2013,TexasInstrumentsIncorporatedProductFolderLinks:LMV1012LMV1012www.
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comSNAS194H–NOVEMBER2002–REVISEDMAY2013NOISENoisepick-upbyamicrophoneincellphonesisawell-knownproblem.
AconventionalJFETcircuitissensitivefornoisepick-upbecauseofitshighoutputimpedance,whichisusuallyaround2.
2k.
RFnoiseisamongstothercausedbynon-linearbehavior.
Thenon-linearbehavioroftheamplifierathighfrequencies,wellabovetheusablebandwidthofthedevice,causesAM-demodulationofhighfrequencysignals.
TheAMmodulationcontainedinsuchsignalsfoldsbackintotheaudioband,therebydisturbingtheintendedmicrophonesignal.
TheGSMsignalofacellphoneissuchanAM-modulatedsignal.
Themodulationfrequencyof216Hzanditsharmonicscanbeobservedintheaudioband.
Thiskindofnoiseiscalledbumblebeenoise.
RFnoisecausedbyaGSMsignalcanbereducedbyconnectingtwoexternalcapacitorstoground,seeFigure26.
Onecapacitorreducesthenoisecausedbythe900MHzcarrierandtheotherreducesthenoisecausedby1800/1900MHz.
Figure26.
RFNoiseReductionCopyright2002–2013,TexasInstrumentsIncorporatedSubmitDocumentationFeedback13ProductFolderLinks:LMV1012LMV1012SNAS194H–NOVEMBER2002–REVISEDMAY2013www.
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comREVISIONHISTORYChangesfromRevisionG(May2013)toRevisionHPageChangedlayoutofNationalDataSheettoTIformat1314SubmitDocumentationFeedbackCopyright2002–2013,TexasInstrumentsIncorporatedProductFolderLinks:LMV1012PACKAGEOPTIONADDENDUMwww.
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com10-Dec-2020Addendum-Page1PACKAGINGINFORMATIONOrderableDeviceStatus(1)PackageTypePackageDrawingPinsPackageQtyEcoPlan(2)Leadfinish/Ballmaterial(6)MSLPeakTemp(3)OpTemp(°C)DeviceMarking(4/5)SamplesLMV1012TP-25/NOPBACTIVEDSBGAYPB4250RoHS&GreenSNAGCULevel-1-260C-UNLIMLMV1012TPX-15/NOPBACTIVEDSBGAYPB43000RoHS&GreenSNAGCULevel-1-260C-UNLIM-40to85LMV1012TPX-25/NOPBACTIVEDSBGAYPB43000RoHS&GreenSNAGCULevel-1-260C-UNLIM-40to85LMV1012UP-07/NOPBACTIVEDSBGAYPC4250RoHS&GreenSNAGCULevel-1-260C-UNLIMLMV1012UP-15/NOPBACTIVEDSBGAYPC4250RoHS&GreenSNAGCULevel-1-260C-UNLIMLMV1012UP-20/NOPBACTIVEDSBGAYPC4250RoHS&GreenSNAGCULevel-1-260C-UNLIMLMV1012UP-25/NOPBACTIVEDSBGAYPC4250RoHS&GreenSNAGCULevel-1-260C-UNLIM(1)Themarketingstatusvaluesaredefinedasfollows:ACTIVE:Productdevicerecommendedfornewdesigns.
LIFEBUY:TIhasannouncedthatthedevicewillbediscontinued,andalifetime-buyperiodisineffect.
NRND:Notrecommendedfornewdesigns.
Deviceisinproductiontosupportexistingcustomers,butTIdoesnotrecommendusingthispartinanewdesign.
PREVIEW:Devicehasbeenannouncedbutisnotinproduction.
Samplesmayormaynotbeavailable.
OBSOLETE:TIhasdiscontinuedtheproductionofthedevice.
(2)RoHS:TIdefines"RoHS"tomeansemiconductorproductsthatarecompliantwiththecurrentEURoHSrequirementsforall10RoHSsubstances,includingtherequirementthatRoHSsubstancedonotexceed0.
1%byweightinhomogeneousmaterials.
Wheredesignedtobesolderedathightemperatures,"RoHS"productsaresuitableforuseinspecifiedlead-freeprocesses.
TImayreferencethesetypesofproductsas"Pb-Free".
RoHSExempt:TIdefines"RoHSExempt"tomeanproductsthatcontainleadbutarecompliantwithEURoHSpursuanttoaspecificEURoHSexemption.
Green:TIdefines"Green"tomeanthecontentofChlorine(Cl)andBromine(Br)basedflameretardantsmeetJS709BlowhalogenrequirementsofcombinedrepresenttheentireDeviceMarkingforthatdevice.
PACKAGEOPTIONADDENDUMwww.
ti.
com10-Dec-2020Addendum-Page2(6)Leadfinish/Ballmaterial-OrderableDevicesmayhavemultiplematerialfinishoptions.
Finishoptionsareseparatedbyaverticalruledline.
Leadfinish/Ballmaterialvaluesmaywraptotwolinesifthefinishvalueexceedsthemaximumcolumnwidth.
ImportantInformationandDisclaimer:TheinformationprovidedonthispagerepresentsTI'sknowledgeandbeliefasofthedatethatitisprovided.
TIbasesitsknowledgeandbeliefoninformationprovidedbythirdparties,andmakesnorepresentationorwarrantyastotheaccuracyofsuchinformation.
Effortsareunderwaytobetterintegrateinformationfromthirdparties.
TIhastakenandcontinuestotakereasonablestepstoproviderepresentativeandaccurateinformationbutmaynothaveconducteddestructivetestingorchemicalanalysisonincomingmaterialsandchemicals.
TIandTIsuppliersconsidercertaininformationtobeproprietary,andthusCASnumbersandotherlimitedinformationmaynotbeavailableforrelease.
InnoeventshallTI'sliabilityarisingoutofsuchinformationexceedthetotalpurchasepriceoftheTIpart(s)atissueinthisdocumentsoldbyTItoCustomeronanannualbasis.
TAPEANDREELINFORMATION*AlldimensionsarenominalDevicePackageTypePackageDrawingPinsSPQReelDiameter(mm)ReelWidthW1(mm)A0(mm)B0(mm)K0(mm)P1(mm)W(mm)Pin1QuadrantLMV1012TP-25/NOPBDSBGAYPB4250178.
08.
41.
021.
090.
664.
08.
0Q1LMV1012TPX-15/NOPBDSBGAYPB43000178.
08.
41.
021.
090.
664.
08.
0Q1LMV1012TPX-25/NOPBDSBGAYPB43000178.
08.
41.
021.
090.
664.
08.
0Q1LMV1012UP-07/NOPBDSBGAYPC4250178.
08.
41.
021.
090.
564.
08.
0Q1LMV1012UP-15/NOPBDSBGAYPC4250178.
08.
41.
021.
090.
564.
08.
0Q1LMV1012UP-20/NOPBDSBGAYPC4250178.
08.
41.
021.
090.
564.
08.
0Q1LMV1012UP-25/NOPBDSBGAYPC4250178.
08.
41.
021.
090.
564.
08.
0Q1PACKAGEMATERIALSINFORMATIONwww.
ti.
com18-Aug-2014PackMaterials-Page1*AlldimensionsarenominalDevicePackageTypePackageDrawingPinsSPQLength(mm)Width(mm)Height(mm)LMV1012TP-25/NOPBDSBGAYPB4250210.
0185.
035.
0LMV1012TPX-15/NOPBDSBGAYPB43000210.
0185.
035.
0LMV1012TPX-25/NOPBDSBGAYPB43000210.
0185.
035.
0LMV1012UP-07/NOPBDSBGAYPC4250210.
0185.
035.
0LMV1012UP-15/NOPBDSBGAYPC4250210.
0185.
035.
0LMV1012UP-20/NOPBDSBGAYPC4250210.
0185.
035.
0LMV1012UP-25/NOPBDSBGAYPC4250210.
0185.
035.
0PACKAGEMATERIALSINFORMATIONwww.
ti.
com18-Aug-2014PackMaterials-Page2MECHANICALDATAYPC0004www.
ti.
comUPA04XXX(RevC)0.
350±0.
045DE4215139/A12/12A.
Alllineardimensionsareinmillimeters.
DimensioningandtolerancingperASMEY14.
5M-1994.
B.
Thisdrawingissubjecttochangewithoutnotice.
NOTES:D:Max=E:Max=1.
057mm,Min=0.
981mm,Min=0.
996mm0.
92mmwww.
ti.
comPACKAGEOUTLINEC0.
575MAX0.
150.
110.
50.
54X0.
180.
16BEAD4215097/B07/2016DSBGA-0.
575mmmaxheightYPB0004DIESIZEBALLGRIDARRAYNOTES:1.
Alllineardimensionsareinmillimeters.
Anydimensionsinparenthesisareforreferenceonly.
DimensioningandtolerancingperASMEY14.
5M.
2.
Thisdrawingissubjecttochangewithoutnotice.
SYMMSYMMBALLA1CORNERSEATINGPLANEBALLTYP0.
05C120.
015CABABSCALE12.
000D:Max=E:Max=1.
057mm,Min=0.
981mm,Min=0.
996mm0.
92mmwww.
ti.
comEXAMPLEBOARDLAYOUT4X(0.
16)(0.
16)METAL0.
05MAXSOLDERMASKOPENINGMETALUNDERSOLDERMASK(0.
16)SOLDERMASKOPENING0.
05MIN(0.
5)(0.
5)4215097/B07/2016DSBGA-0.
575mmmaxheightYPB0004DIESIZEBALLGRIDARRAYNOTES:(continued)3.
Finaldimensionsmayvaryduetomanufacturingtoleranceconsiderationsandalsoroutingconstraints.
SeeTexasInstrumentsLiteratureNo.
SNVA009(www.
ti.
com/lit/snva009).
SOLDERMASKDETAILSNOTTOSCALE12ABSYMMSYMMLANDPATTERNEXAMPLESCALE:40XNON-SOLDERMASKDEFINED(PREFERRED)SOLDERMASKDEFINEDwww.
ti.
comEXAMPLESTENCILDESIGN4X(0.
3)(R0.
05)TYPMETALTYP(0.
5)TYP(0.
5)TYP4215097/B07/2016DSBGA-0.
575mmmaxheightYPB0004DIESIZEBALLGRIDARRAYNOTES:(continued)4.
Lasercuttingapertureswithtrapezoidalwallsandroundedcornersmayofferbetterpasterelease.
12ABSYMMSYMMSOLDERPASTEEXAMPLEBASEDON0.
125mmTHICKSTENCILSCALE:50XIMPORTANTNOTICEANDDISCLAIMERTIPROVIDESTECHNICALANDRELIABILITYDATA(INCLUDINGDATASHEETS),DESIGNRESOURCES(INCLUDINGREFERENCEDESIGNS),APPLICATIONOROTHERDESIGNADVICE,WEBTOOLS,SAFETYINFORMATION,ANDOTHERRESOURCES"ASIS"ANDWITHALLFAULTS,ANDDISCLAIMSALLWARRANTIES,EXPRESSANDIMPLIED,INCLUDINGWITHOUTLIMITATIONANYIMPLIEDWARRANTIESOFMERCHANTABILITY,FITNESSFORAPARTICULARPURPOSEORNON-INFRINGEMENTOFTHIRDPARTYINTELLECTUALPROPERTYRIGHTS.
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MailingAddress:TexasInstruments,PostOfficeBox655303,Dallas,Texas75265Copyright2020,TexasInstrumentsIncorporated
ti.
comSNAS194H–NOVEMBER2002–REVISEDMAY2013LMV1012AnalogSeries:Pre-AmplifiedIC'sforHighGain2-WireMicrophonesCheckforSamples:LMV10121FEATURESDESCRIPTIONTheLMV1012isanaudioamplifierseriesforsmall2TypicalLMV1012-15,2.
2VSupply,RL=2.
2k,formfactorelectretmicrophones.
This2-wireportfolioC=2.
2μF,VIN=18mVPP,UnlessOtherwiseisdesignedtoreplacetheJFETamplifiercurrentlySpecifiedbeingused.
TheLMV1012seriesisideallysuitedforSupplyVoltage:2V-5VapplicationsrequiringhighsignalintegrityinthepresenceofambientorRFnoise,suchasincellularSupplyCurrent:communications.
TheLMV1012audioamplifiersareSignaltoNoiseRatio(A-Weighted):60dBspecifiedtooperateovera2.
2Vto5.
0VsupplyOutputVoltageNoise(A-Weighted):89dBVvoltagerangewithfixedgainsof7.
8dB,15.
6dB,TotalHarmonicDistortion:0.
09%20.
9dB,and23.
8dB.
ThedevicesofferexcellentTHD,gainaccuracyandtemperaturestabilityasVoltageGaincomparedtoaJFETmicrophone.
–LMV1012-07:7.
8dBTheLMV1012seriesenablesatwo-pinelectret–LMV1012-15:15.
6dBmicrophonesolution,whichprovidesdirectpin-to-pin–LMV1012-20:20.
9dBcompatibilitywiththeexistingJFETmarket.
–LMV1012-25:23.
8dBThedevicesareofferedinextremelythinspaceTemperatureRange:40°Cto85°Csaving4-bumpDSBGApackages.
TheLMV1012XPisdesignedfor1.
0mmcanistersandthickerECMOfferedin4-BumpDSBGAPackagescanisters.
Theseextremelyminiaturepackagesaredesignedforelectretcondensermicrophones(ECM)APPLICATIONSformfactor.
CellularPhonesHeadsetsMobileCommunicationsAutomotiveAccessoriesPDAsAccessoryMicrophoneProductsSchematicDiagramBuilt-InGainElectretMicrophone1Pleasebeawarethatanimportantnoticeconcerningavailability,standardwarranty,anduseincriticalapplicationsofTexasInstrumentssemiconductorproductsanddisclaimerstheretoappearsattheendofthisdatasheet.
2Alltrademarksarethepropertyoftheirrespectiveowners.
PRODUCTIONDATAinformationiscurrentasofpublicationdate.
Copyright2002–2013,TexasInstrumentsIncorporatedProductsconformtospecificationsperthetermsoftheTexasInstrumentsstandardwarranty.
Productionprocessingdoesnotnecessarilyincludetestingofallparameters.
LMV1012SNAS194H–NOVEMBER2002–REVISEDMAY2013www.
ti.
comThisintegratedcircuitcanbedamagedbyESD.
TexasInstrumentsrecommendsthatallintegratedcircuitsbehandledwithappropriateprecautions.
Failuretoobserveproperhandlingandinstallationprocedurescancausedamage.
ESDdamagecanrangefromsubtleperformancedegradationtocompletedevicefailure.
Precisionintegratedcircuitsmaybemoresusceptibletodamagebecauseverysmallparametricchangescouldcausethedevicenottomeetitspublishedspecifications.
AbsoluteMaximumRatings(1)(2)HumanBodyModel2500VESDTolerance(3)MachineModel250VSupplyVoltageVDD-GND5.
5VStorageTemperatureRange65°Cto150°CJunctionTemperature(4)150°CmaxMountingTemperatureInfraredorConvection(20sec.
)235°C(1)AbsoluteMaximumRatingsindicatelimitsbeyondwhichdamagetothedevicemayoccur.
OperatingRatingsindicateconditionsforwhichthedeviceisintendedtobefunctional,butspecificperformanceisnotensured.
Forensuredspecificationsandthetestconditions,seethe5VElectricalCharacteristics.
(2)IfMilitary/Aerospacespecifieddevicesarerequired,pleasecontacttheTexasInstrumentsSalesOffice/Distributorsforavailabilityandspecifications.
(3)HumanBodyModel(HBM)is1.
5kinserieswith100pF.
(4)ThemaximumpowerdissipationisafunctionofTJ(MAX),θJAandTA.
ThemaximumallowablepowerdissipationatanyambienttemperatureisPD=(TJ(MAX)-TA)/θJA.
AllnumbersapplyforpackagessoldereddirectlyintoaPCboard.
OperatingRatings(1)SupplyVoltage2Vto5VTemperatureRange40°Cto85°C(1)AbsoluteMaximumRatingsindicatelimitsbeyondwhichdamagetothedevicemayoccur.
OperatingRatingsindicateconditionsforwhichthedeviceisintendedtobefunctional,butspecificperformanceisnotensured.
Forensuredspecificationsandthetestconditions,seethe5VElectricalCharacteristics.
2SubmitDocumentationFeedbackCopyright2002–2013,TexasInstrumentsIncorporatedProductFolderLinks:LMV1012LMV1012www.
ti.
comSNAS194H–NOVEMBER2002–REVISEDMAY20132.
2VElectricalCharacteristics(1)Unlessotherwisespecified,alllimitsarespecifiedforTJ=25°C,VDD=2.
2V,VIN=18mV,RL=2.
2kandC=2.
2μF.
Boldfacelimitsapplyatthetemperatureextremes.
SymbolParameterConditionsMin(2)Typ(3)Max(2)UnitsIDDSupplyCurrentVIN=GNDLMV1012-07139250300LMV1012-15180300325μALMV1012-20160250300LMV1012-25141250300SNRSignaltoNoiseRatiof=1kHz,VIN=18mV,LMV1012-0759A-WeightedLMV1012-1560dBLMV1012-2061LMV1012-2561VINMaxInputSignalf=1kHzandTHD+N1000GAVGainf=1kHz,LMV1012-076.
47.
89.
5RSOURCE=505.
510.
0LMV1012-1514.
015.
616.
913.
117.
5dBLMV1012-2019.
520.
922.
017.
423.
3LMV1012-2522.
523.
825.
021.
425.
7(1)ElectricalTablevaluesapplyonlyforfactorytestingconditionsatthetemperatureindicated.
Factorytestingconditionsresultinverylimitedself-heatingofthedevicesuchthatTJ=TA.
Nospecificationofparametricperformanceisindicatedintheelectricaltablesunderconditionsofinternalself-heatingwhereTJ>TA.
(2)Alllimitsarespecifiedbydesignorstatisticalanalysis.
(3)Typicalvaluesrepresentthemostlikelyparametricnorm.
Copyright2002–2013,TexasInstrumentsIncorporatedSubmitDocumentationFeedback3ProductFolderLinks:LMV1012LMV1012SNAS194H–NOVEMBER2002–REVISEDMAY2013www.
ti.
com5VElectricalCharacteristics(1)Unlessotherwisespecified,alllimitsarespecifiedforTJ=25°C,VDD=5V,VIN=18mV,RL=2.
2kandC=2.
2μF.
Boldfacelimitsapplyatthetemperatureextremes.
SymbolParameterConditionsMin(2)Typ(3)Max(2)UnitsIDDSupplyCurrentVIN=GNDLMV1012-07158250300LMV1012-15200300325μALMV1012-20188260310LMV1012-25160250300SNRSignaltoNoiseRatiof=1kHz,VIN=18mV,LMV1012-0759A-WeightedLMV1012-1560dBLMV1012-2061LMV1012-2561VINMaxInputSignalf=1kHzandTHD+N1000GAVGainf=1kHz,LMV1012-076.
48.
19.
5RSOURCE=505.
510.
7LMV1012-1514.
015.
616.
913.
117.
5dBLMV1012-2019.
221.
122.
317.
023.
5LMV1012-2522.
523.
925.
021.
225.
8(1)ElectricalTablevaluesapplyonlyforfactorytestingconditionsatthetemperatureindicated.
Factorytestingconditionsresultinverylimitedself-heatingofthedevicesuchthatTJ=TA.
Nospecificationofparametricperformanceisindicatedintheelectricaltablesunderconditionsofinternalself-heatingwhereTJ>TA.
(2)Alllimitsarespecifiedbydesignorstatisticalanalysis.
(3)Typicalvaluesrepresentthemostlikelyparametricnorm.
4SubmitDocumentationFeedbackCopyright2002–2013,TexasInstrumentsIncorporatedProductFolderLinks:LMV1012LMV1012www.
ti.
comSNAS194H–NOVEMBER2002–REVISEDMAY2013ConnectionDiagram4-BumpDSBGA(TopView)NOTEPinnumbersarereferencedtopackagemarkingtextorientation.
Theactualphysicalplacementofthepackagemarkingwillvaryslightlyfromparttopart.
Thepackagewilldesignatethedatecodeandwillvaryconsiderably.
Packagemarkingdoesnotcorrelatetodevicetypeinanyway.
Copyright2002–2013,TexasInstrumentsIncorporatedSubmitDocumentationFeedback5ProductFolderLinks:LMV1012LMV1012SNAS194H–NOVEMBER2002–REVISEDMAY2013www.
ti.
comTypicalPerformanceCharacteristicsUnlessotherwisespecified,VS=2.
2V,RL=2.
2k,C=2.
2μF,singlesupply,TA=25°CSupplyCurrentvs.
SupplyVoltage(LMV1012-07)SupplyCurrentvs.
SupplyVoltage(LMV1012-15)Figure1.
Figure2.
SupplyCurrentvs.
SupplyVoltage(LMV1012-20)SupplyCurrentvs.
SupplyVoltage(LMV1012-25)Figure3.
Figure4.
GainandPhasevs.
Frequency(LMV1012-07)GainandPhasevs.
Frequency(LMV1012-15)Figure5.
Figure6.
6SubmitDocumentationFeedbackCopyright2002–2013,TexasInstrumentsIncorporatedProductFolderLinks:LMV1012LMV1012www.
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comSNAS194H–NOVEMBER2002–REVISEDMAY2013TypicalPerformanceCharacteristics(continued)Unlessotherwisespecified,VS=2.
2V,RL=2.
2k,C=2.
2μF,singlesupply,TA=25°CGainandPhasevs.
Frequency(LMV1012-20)GainandPhasevs.
Frequency(LMV1012-25)Figure7.
Figure8.
TotalHarmonicDistortionvs.
Frequency(LMV1012-07)TotalHarmonicDistortionvs.
Frequency(LMV1012-15)Figure9.
Figure10.
TotalHarmonicDistortionvs.
Frequency(LMV1012-20)TotalHarmonicDistortionvs.
Frequency(LMV1012-25)Figure11.
Figure12.
Copyright2002–2013,TexasInstrumentsIncorporatedSubmitDocumentationFeedback7ProductFolderLinks:LMV1012LMV1012SNAS194H–NOVEMBER2002–REVISEDMAY2013www.
ti.
comTypicalPerformanceCharacteristics(continued)Unlessotherwisespecified,VS=2.
2V,RL=2.
2k,C=2.
2μF,singlesupply,TA=25°CTotalHarmonicDistortionvs.
InputVoltage(LMV1012-07)TotalHarmonicDistortionvs.
InputVoltage(LMV1012-15)Figure13.
Figure14.
TotalHarmonicDistortionvs.
InputVoltage(LMV1012-20)TotalHarmonicDistortionvs.
InputVoltage(LMV1012-25)Figure15.
Figure16.
OutputNoisevs.
Frequency(LMV1012-07)OutputNoisevs.
Frequency(LMV1012-15)Figure17.
Figure18.
8SubmitDocumentationFeedbackCopyright2002–2013,TexasInstrumentsIncorporatedProductFolderLinks:LMV1012LMV1012www.
ti.
comSNAS194H–NOVEMBER2002–REVISEDMAY2013TypicalPerformanceCharacteristics(continued)Unlessotherwisespecified,VS=2.
2V,RL=2.
2k,C=2.
2μF,singlesupply,TA=25°COutputNoisevs.
Frequency(LMV1012-20)OutputNoisevs.
Frequency(LMV1012-25)Figure19.
Figure20.
Copyright2002–2013,TexasInstrumentsIncorporatedSubmitDocumentationFeedback9ProductFolderLinks:LMV1012LMV1012SNAS194H–NOVEMBER2002–REVISEDMAY2013www.
ti.
comAPPLICATIONSECTIONHIGHGAINTheLMV1012seriesprovidesoutstandinggainversustheJFETandstillmaintainsthesameeaseofimplementation,withimprovedgain,linearityandtemperaturestability.
Ahighgaineliminatestheneedforextraexternalcomponents.
BUILTINGAINTheLMV1012isofferedin0.
3mmheightspacesavingsmall4-pinDSBGApackagesinordertofitinsidethedifferentsizeECMcanistersofamicrophone.
TheLMV1012isplacedonthePCBinsidethemicrophone.
ThebottomsideofthePCBusuallyshowsabull'seyepatternwheretheouterring,whichisshortedtothemetalcan,shouldbeconnectedtotheground.
ThecenterdotonthePCBisconnectedtotheVDDthrougharesistor.
Thisphantombiasingallowsbothsupplyvoltageandoutputsignalononeconnection.
Figure21.
BuiltinGainA-WEIGHTEDFILTERThehumanearhasafrequencyrangefrom20Hztoabout20kHz.
Withinthisrangethesensitivityofthehumanearisnotequalforeachfrequency.
Toapproachthehearingresponseweightingfiltersareintroduced.
OneofthosefiltersistheA-weightedfilter.
TheA-weightedfilterisusuallyusedinsignaltonoiseratiomeasurements,wheresoundiscomparedtodevicenoise.
Thisfilterimprovesthecorrelationofthemeasureddatatothesignaltonoiseratioperceivedbythehumanear.
Figure22.
A-WeightedFilter10SubmitDocumentationFeedbackCopyright2002–2013,TexasInstrumentsIncorporatedProductFolderLinks:LMV1012LMV1012www.
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comSNAS194H–NOVEMBER2002–REVISEDMAY2013MEASURINGNOISEANDSNRTheoverallnoiseoftheLMV1012ismeasuredwithinthefrequencybandfrom10Hzto22kHzusinganA-weightedfilter.
TheinputoftheLMV1012isconnectedtogroundwitha5pFcapacitor,asinFigure23.
SpecialprecautionsintheinternalstructureoftheLMV1012havebeentakentoreducethenoiseontheoutput.
Figure23.
NoiseMeasurementSetupThesignaltonoiseratio(SNR)ismeasuredwitha1kHzinputsignalof18mVPPusinganA-weightedfilter.
Thisrepresentsasoundpressurelevelof94dBSPL.
Noinputcapacitorisconnectedforthemeasurement.
SOUNDPRESSURELEVELThevolumeofsoundappliedtoamicrophoneisusuallystatedasapressurelevelreferredtothethresholdofhearingofthehumanear.
Thesoundpressurelevel(SPL)indecibelsisdefinedby:Soundpressurelevel(dB)=20logPm/POwherePmisthemeasuredsoundpressurePOisthethresholdofhearing(20μPa).
(1)InordertobeabletocalculatetheresultingoutputvoltageofthemicrophoneforagivenSPL,thesoundpressureindBSPLneedstobeconvertedtotheabsolutesoundpressureindBPa.
Thisisthesoundpressurelevelindecibelsreferredto1Pascal(Pa).
Theconversionisgivenby:dBPa=dBSPL+20*log20μPa(2)dBPa=dBSPL-94dB(3)Translationfromabsolutesoundpressureleveltoavoltageisspecifiedbythesensitivityofthemicrophone.
Aconventionalmicrophonehasasensitivityof-44dBV/Pa.
Copyright2002–2013,TexasInstrumentsIncorporatedSubmitDocumentationFeedback11ProductFolderLinks:LMV1012LMV1012SNAS194H–NOVEMBER2002–REVISEDMAY2013www.
ti.
comFigure24.
dBSPLtodBVConversionExample:Busytrafficis70dBSPLVOUT=709444=68dBV(4)Thisisequivalentto1.
13mVPPSincetheLMV1012-15hasagainof6(15.
6dB)overtheJFET,theoutputvoltageofthemicrophoneis6.
78mVPP.
ByimplementingtheLMV1012-15,thesensitivityofthemicrophoneis-28.
4dBV/Pa(44+15.
6).
LOWFREQUENCYCUTOFFFILTERToreducenoiseontheoutputofthemicrophonealowfrequencycutofffilterhasbeenimplemented.
Thisfilterreducestheeffectofwindandhandlingnoise.
It'salsohelpfultoreducetheproximityeffectindirectionalmicrophones.
Thiseffectoccurswhenthesoundsourceisveryclosetothemicrophone.
Thelowerfrequenciesareamplifiedwhichgivesabasssound.
Thisamplificationcancauseanoverload,whichresultsinadistortionofthesignal.
Figure25.
LMV1012-15Gainvs.
FrequencyOverTemperatureTheLMV1012isoptimizedtobeusedinaudiobandapplications.
ByusingtheLMV1012,thegainresponseisflatwithintheaudiobandandhaslinearityandtemperaturestability(seeFigure25).
12SubmitDocumentationFeedbackCopyright2002–2013,TexasInstrumentsIncorporatedProductFolderLinks:LMV1012LMV1012www.
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comSNAS194H–NOVEMBER2002–REVISEDMAY2013NOISENoisepick-upbyamicrophoneincellphonesisawell-knownproblem.
AconventionalJFETcircuitissensitivefornoisepick-upbecauseofitshighoutputimpedance,whichisusuallyaround2.
2k.
RFnoiseisamongstothercausedbynon-linearbehavior.
Thenon-linearbehavioroftheamplifierathighfrequencies,wellabovetheusablebandwidthofthedevice,causesAM-demodulationofhighfrequencysignals.
TheAMmodulationcontainedinsuchsignalsfoldsbackintotheaudioband,therebydisturbingtheintendedmicrophonesignal.
TheGSMsignalofacellphoneissuchanAM-modulatedsignal.
Themodulationfrequencyof216Hzanditsharmonicscanbeobservedintheaudioband.
Thiskindofnoiseiscalledbumblebeenoise.
RFnoisecausedbyaGSMsignalcanbereducedbyconnectingtwoexternalcapacitorstoground,seeFigure26.
Onecapacitorreducesthenoisecausedbythe900MHzcarrierandtheotherreducesthenoisecausedby1800/1900MHz.
Figure26.
RFNoiseReductionCopyright2002–2013,TexasInstrumentsIncorporatedSubmitDocumentationFeedback13ProductFolderLinks:LMV1012LMV1012SNAS194H–NOVEMBER2002–REVISEDMAY2013www.
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comREVISIONHISTORYChangesfromRevisionG(May2013)toRevisionHPageChangedlayoutofNationalDataSheettoTIformat1314SubmitDocumentationFeedbackCopyright2002–2013,TexasInstrumentsIncorporatedProductFolderLinks:LMV1012PACKAGEOPTIONADDENDUMwww.
ti.
com10-Dec-2020Addendum-Page1PACKAGINGINFORMATIONOrderableDeviceStatus(1)PackageTypePackageDrawingPinsPackageQtyEcoPlan(2)Leadfinish/Ballmaterial(6)MSLPeakTemp(3)OpTemp(°C)DeviceMarking(4/5)SamplesLMV1012TP-25/NOPBACTIVEDSBGAYPB4250RoHS&GreenSNAGCULevel-1-260C-UNLIMLMV1012TPX-15/NOPBACTIVEDSBGAYPB43000RoHS&GreenSNAGCULevel-1-260C-UNLIM-40to85LMV1012TPX-25/NOPBACTIVEDSBGAYPB43000RoHS&GreenSNAGCULevel-1-260C-UNLIM-40to85LMV1012UP-07/NOPBACTIVEDSBGAYPC4250RoHS&GreenSNAGCULevel-1-260C-UNLIMLMV1012UP-15/NOPBACTIVEDSBGAYPC4250RoHS&GreenSNAGCULevel-1-260C-UNLIMLMV1012UP-20/NOPBACTIVEDSBGAYPC4250RoHS&GreenSNAGCULevel-1-260C-UNLIMLMV1012UP-25/NOPBACTIVEDSBGAYPC4250RoHS&GreenSNAGCULevel-1-260C-UNLIM(1)Themarketingstatusvaluesaredefinedasfollows:ACTIVE:Productdevicerecommendedfornewdesigns.
LIFEBUY:TIhasannouncedthatthedevicewillbediscontinued,andalifetime-buyperiodisineffect.
NRND:Notrecommendedfornewdesigns.
Deviceisinproductiontosupportexistingcustomers,butTIdoesnotrecommendusingthispartinanewdesign.
PREVIEW:Devicehasbeenannouncedbutisnotinproduction.
Samplesmayormaynotbeavailable.
OBSOLETE:TIhasdiscontinuedtheproductionofthedevice.
(2)RoHS:TIdefines"RoHS"tomeansemiconductorproductsthatarecompliantwiththecurrentEURoHSrequirementsforall10RoHSsubstances,includingtherequirementthatRoHSsubstancedonotexceed0.
1%byweightinhomogeneousmaterials.
Wheredesignedtobesolderedathightemperatures,"RoHS"productsaresuitableforuseinspecifiedlead-freeprocesses.
TImayreferencethesetypesofproductsas"Pb-Free".
RoHSExempt:TIdefines"RoHSExempt"tomeanproductsthatcontainleadbutarecompliantwithEURoHSpursuanttoaspecificEURoHSexemption.
Green:TIdefines"Green"tomeanthecontentofChlorine(Cl)andBromine(Br)basedflameretardantsmeetJS709BlowhalogenrequirementsofcombinedrepresenttheentireDeviceMarkingforthatdevice.
PACKAGEOPTIONADDENDUMwww.
ti.
com10-Dec-2020Addendum-Page2(6)Leadfinish/Ballmaterial-OrderableDevicesmayhavemultiplematerialfinishoptions.
Finishoptionsareseparatedbyaverticalruledline.
Leadfinish/Ballmaterialvaluesmaywraptotwolinesifthefinishvalueexceedsthemaximumcolumnwidth.
ImportantInformationandDisclaimer:TheinformationprovidedonthispagerepresentsTI'sknowledgeandbeliefasofthedatethatitisprovided.
TIbasesitsknowledgeandbeliefoninformationprovidedbythirdparties,andmakesnorepresentationorwarrantyastotheaccuracyofsuchinformation.
Effortsareunderwaytobetterintegrateinformationfromthirdparties.
TIhastakenandcontinuestotakereasonablestepstoproviderepresentativeandaccurateinformationbutmaynothaveconducteddestructivetestingorchemicalanalysisonincomingmaterialsandchemicals.
TIandTIsuppliersconsidercertaininformationtobeproprietary,andthusCASnumbersandotherlimitedinformationmaynotbeavailableforrelease.
InnoeventshallTI'sliabilityarisingoutofsuchinformationexceedthetotalpurchasepriceoftheTIpart(s)atissueinthisdocumentsoldbyTItoCustomeronanannualbasis.
TAPEANDREELINFORMATION*AlldimensionsarenominalDevicePackageTypePackageDrawingPinsSPQReelDiameter(mm)ReelWidthW1(mm)A0(mm)B0(mm)K0(mm)P1(mm)W(mm)Pin1QuadrantLMV1012TP-25/NOPBDSBGAYPB4250178.
08.
41.
021.
090.
664.
08.
0Q1LMV1012TPX-15/NOPBDSBGAYPB43000178.
08.
41.
021.
090.
664.
08.
0Q1LMV1012TPX-25/NOPBDSBGAYPB43000178.
08.
41.
021.
090.
664.
08.
0Q1LMV1012UP-07/NOPBDSBGAYPC4250178.
08.
41.
021.
090.
564.
08.
0Q1LMV1012UP-15/NOPBDSBGAYPC4250178.
08.
41.
021.
090.
564.
08.
0Q1LMV1012UP-20/NOPBDSBGAYPC4250178.
08.
41.
021.
090.
564.
08.
0Q1LMV1012UP-25/NOPBDSBGAYPC4250178.
08.
41.
021.
090.
564.
08.
0Q1PACKAGEMATERIALSINFORMATIONwww.
ti.
com18-Aug-2014PackMaterials-Page1*AlldimensionsarenominalDevicePackageTypePackageDrawingPinsSPQLength(mm)Width(mm)Height(mm)LMV1012TP-25/NOPBDSBGAYPB4250210.
0185.
035.
0LMV1012TPX-15/NOPBDSBGAYPB43000210.
0185.
035.
0LMV1012TPX-25/NOPBDSBGAYPB43000210.
0185.
035.
0LMV1012UP-07/NOPBDSBGAYPC4250210.
0185.
035.
0LMV1012UP-15/NOPBDSBGAYPC4250210.
0185.
035.
0LMV1012UP-20/NOPBDSBGAYPC4250210.
0185.
035.
0LMV1012UP-25/NOPBDSBGAYPC4250210.
0185.
035.
0PACKAGEMATERIALSINFORMATIONwww.
ti.
com18-Aug-2014PackMaterials-Page2MECHANICALDATAYPC0004www.
ti.
comUPA04XXX(RevC)0.
350±0.
045DE4215139/A12/12A.
Alllineardimensionsareinmillimeters.
DimensioningandtolerancingperASMEY14.
5M-1994.
B.
Thisdrawingissubjecttochangewithoutnotice.
NOTES:D:Max=E:Max=1.
057mm,Min=0.
981mm,Min=0.
996mm0.
92mmwww.
ti.
comPACKAGEOUTLINEC0.
575MAX0.
150.
110.
50.
54X0.
180.
16BEAD4215097/B07/2016DSBGA-0.
575mmmaxheightYPB0004DIESIZEBALLGRIDARRAYNOTES:1.
Alllineardimensionsareinmillimeters.
Anydimensionsinparenthesisareforreferenceonly.
DimensioningandtolerancingperASMEY14.
5M.
2.
Thisdrawingissubjecttochangewithoutnotice.
SYMMSYMMBALLA1CORNERSEATINGPLANEBALLTYP0.
05C120.
015CABABSCALE12.
000D:Max=E:Max=1.
057mm,Min=0.
981mm,Min=0.
996mm0.
92mmwww.
ti.
comEXAMPLEBOARDLAYOUT4X(0.
16)(0.
16)METAL0.
05MAXSOLDERMASKOPENINGMETALUNDERSOLDERMASK(0.
16)SOLDERMASKOPENING0.
05MIN(0.
5)(0.
5)4215097/B07/2016DSBGA-0.
575mmmaxheightYPB0004DIESIZEBALLGRIDARRAYNOTES:(continued)3.
Finaldimensionsmayvaryduetomanufacturingtoleranceconsiderationsandalsoroutingconstraints.
SeeTexasInstrumentsLiteratureNo.
SNVA009(www.
ti.
com/lit/snva009).
SOLDERMASKDETAILSNOTTOSCALE12ABSYMMSYMMLANDPATTERNEXAMPLESCALE:40XNON-SOLDERMASKDEFINED(PREFERRED)SOLDERMASKDEFINEDwww.
ti.
comEXAMPLESTENCILDESIGN4X(0.
3)(R0.
05)TYPMETALTYP(0.
5)TYP(0.
5)TYP4215097/B07/2016DSBGA-0.
575mmmaxheightYPB0004DIESIZEBALLGRIDARRAYNOTES:(continued)4.
Lasercuttingapertureswithtrapezoidalwallsandroundedcornersmayofferbetterpasterelease.
12ABSYMMSYMMSOLDERPASTEEXAMPLEBASEDON0.
125mmTHICKSTENCILSCALE:50XIMPORTANTNOTICEANDDISCLAIMERTIPROVIDESTECHNICALANDRELIABILITYDATA(INCLUDINGDATASHEETS),DESIGNRESOURCES(INCLUDINGREFERENCEDESIGNS),APPLICATIONOROTHERDESIGNADVICE,WEBTOOLS,SAFETYINFORMATION,ANDOTHERRESOURCES"ASIS"ANDWITHALLFAULTS,ANDDISCLAIMSALLWARRANTIES,EXPRESSANDIMPLIED,INCLUDINGWITHOUTLIMITATIONANYIMPLIEDWARRANTIESOFMERCHANTABILITY,FITNESSFORAPARTICULARPURPOSEORNON-INFRINGEMENTOFTHIRDPARTYINTELLECTUALPROPERTYRIGHTS.
TheseresourcesareintendedforskilleddevelopersdesigningwithTIproducts.
Youaresolelyresponsiblefor(1)selectingtheappropriateTIproductsforyourapplication,(2)designing,validatingandtestingyourapplication,and(3)ensuringyourapplicationmeetsapplicablestandards,andanyothersafety,security,orotherrequirements.
Theseresourcesaresubjecttochangewithoutnotice.
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TI'sprovisionoftheseresourcesdoesnotexpandorotherwisealterTI'sapplicablewarrantiesorwarrantydisclaimersforTIproducts.
MailingAddress:TexasInstruments,PostOfficeBox655303,Dallas,Texas75265Copyright2020,TexasInstrumentsIncorporated
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virmach送来了夏季促销，价格低到爆炸，而且在低价的基础上还搞首年8折，也就是说VPS低至7.2美元/年。不过，这里有一点要说明：你所购买的当前的VPS将会在09/30/2021 ~ 04/30/2022进行服务器转移，而且IP还会改变，当前的Intel平台会换成AMD平台，机房也会变动（目前来看以后会从colocrossing切换到INAP和Psychz），采取的是就近原则，原来的水牛城可能...
木木云35元/月，美国vps服务器优惠,1核1G/500M带宽/1T硬盘/4T流量
木木云怎么样?木木云品牌成立于18年，此为贵州木木云科技有限公司旗下新运营高端的服务器的平台，目前已上线美国中部大盘鸡，母鸡采用E5-267X系列，硬盘全部组成阵列。目前，木木云美国vps进行了优惠促销，1核1G/500M带宽/1T硬盘/4T流量,仅35元/月。点击进入：木木云官方网站地址木木云优惠码：提供了一个您专用的优惠码： yuntue目前我们有如下产品套餐：DV型 1H 1G 500M带宽...
RAKSmart VPS主机半价活动 支持Windows系统 包含香港、日本机房
RAKSmart 商家最近动作还是比较大的，比如他们也在增加云服务器产品，目前已经包含美国圣何塞和洛杉矶机房，以及这个月有新增的中国香港机房，根据大趋势云服务器算是比较技术流的趋势。传统的VPS主机架构方案在技术层面上稍微落后一些，当然也是可以用的。不清楚是商家出于对于传统VPS主机清理库存，还是多渠道的产品化营销，看到RAKSmart VPS主机提供美国、香港和日本机房的半价促销，当然也包括其他...
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