Texas Instruments TPA2012D2 Stereo Amplifier User Manual


 
FCCWarnings
Thisequipmentisintendedforuseinalaboratorytestenvironmentonly.Itgenerates,uses,andcanradiateradiofrequency
energyandhasnotbeentestedforcompliancewiththelimitsofcomputingdevicespursuanttosubpartJofpart15ofFCCrules,
whicharedesignedtoprovidereasonableprotectionagainstradiofrequencyinterference.Operationofthisequipmentinother
environmentsmaycauseinterferencewithradiocommunications,inwhichcasetheuserathisownexpensewillberequiredto
takewhatevermeasuresmayberequiredtocorrectthisinterference.
EVMIMPORTANTNOTICE(CATEGORYB)
IMPORTANT:TIisprovidingtheenclosedTPA2012D2evaluationmoduleunderthefollowingconditions:
Thisevaluationmodule(EVM)beingprovidedbyTexasInstruments(TI)isintendedforuseforENGINEERINGDEVELOPMENT
OREVALUATIONPURPOSESONLYandisnotconsideredbyTexasInstrumentstobefitforcommercialuse.Assuch,thisEVM
maynotbecompleteintermsofdesignand/ormanufacturingrelatedprotectiveconsiderationsincludingproductsafetymeasures
typicallyfoundintheend-productincorporatingthemodule.Asaprototype,thisproductdoesnotfallwithinthescopeofthe
EuropeanUnionDirectiveonelectromagneticcompatibilityandonlowvoltageandthereforemaynotmeetthetechnical
requirementsofthedirective.ThisEVMisnotsubjecttotheEUmarkingrequirements.
ShouldthisEVMnotmeetthespecificationsindicatedintheUser’sGuidetheEVMmaybereturnedwithin30days
fromthedateofdeliveryforafullrefund.THEFOREGOINGWARRANTYISTHEEXCLUSIVEWARRANTYMADEBY
TIANDISINLIEUOFALLOTHERWARRANTIES,EXPRESSED,IMPLIED,ORSTATUTORY,INCLUDINGANY
WARRANTYOFMERCHANTABILITYORFITNESSFORANYPARTICULARPURPOSE.
TheuserassumesallresponsibilityandliabilityforproperandsafehandlingoftheEVM.Theuseracknowledgethattheuse
oftheEVMcouldpresentserioushazardsandthatitistheuser’sresponsibilitytotakeallprecautionsforthehandlingand
useoftheEVMsinaccordancewithgoodlaboratorypractices.Pleasebeawarethattheproductsreceivedmaynotbe
regulatorycompliantoragencycertified(FCC,UL,etc.).Duetotheopenconstructionoftheproduct,itistheuser’s
responsibilitytotakeanyandallappropriateprecautionswithregardtoelectrostaticdischarge.
NEITHERPARTYWILLBELIABLETOTHEOTHERFORANYINDIRECT,SPECIAL,INCIDENTAL,ORCONSEQUEN-
TIALDAMAGES.
TIiscurrentlydealingwithvariouscustomersforproducts,andthereforeourarrangementwiththeuserwillnotbe
exclusive.
TIassumesnoliabilityforapplicationsassistance,customerproductdesign,softwareperformance,orinfringement
ofpatentsorservicesdescribedherein.
PleasereadtheUser’sGuideandspecificallythesectionintheUser’sGuidepertainingtowarningsandrestrictionspriorto
handlingtheproduct.ThissectioncontainsimportantinformationregardinghightemperatureandvoltageswhichTI
recommendstobereadbeforehandlingtheEVMs.Incaseofanydoubtregardingsafety,pleasecontacttheTIapplication
engineer.
Personshandlingtheproductshouldhaveelectronicstrainingandobservegoodlaboratorypracticestandards.
NolicenseisgrantedunderanypatentrightorotherintellectualpropertyrightofTIcoveringorrelatingtoanycombination,
machine,orprocessinwhichsuchTIproductsorservicesmightbeorareused.
ThisAgreementissubjecttothelawsoftheStateofTexas,excludingthebodyofconflictsoflawsandtheUnitedNations
ConventionontheInternationalSaleofGoods,andwillbesubjecttotheexclusivejurisdictionofthecourtsoftheStateof
Texas.
EVMWARNINGSANDRESTRICTIONS
ItisimportanttooperatethisEVMwithintheinputvoltagerangeof2.5Vto5VandtheoutputvoltagerangeofxxxVtoxxxV.
Exceedingthespecifiedinputrangemaycauseunexpectedoperationand/orirreversibledamagetotheEVM.Ifthereare
questionsconcerningtheinputrange,pleasecontactaTIfieldrepresentativepriortoconnectingtheinputpower.
Applyingloadsoutsideofthespecifiedoutputrangemayresultinunintendedoperationand/orpossiblepermanentdamagetothe
EVM.PleaseconsulttheEVMUser'sGuidepriortoconnectinganyloadtotheEVMoutput.Ifthereisuncertaintyastotheload
specification,pleasecontactaTIfieldrepresentative.
Duringnormaloperation,somecircuitcomponentsmayhavecasetemperaturesgreaterthan60ï½C.TheEVMisdesignedto
operateproperlywithcertaincomponentsabove60ï½Caslongastheinputandoutputrangesaremaintained.These
componentsincludebutarenotlimitedtolinearregulators,switchingtransistors,passtransistors,andcurrentsenseresistors.
ThesetypesofdevicescanbeidentifiedusingtheEVMschematiclocatedintheEVMUser'sGuide.Whenplacingmeasurement
probesnearthesedevicesduringoperation,pleasebeawarethatthesedevicesmaybeverywarmtothetouch.
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Copyright©2004,TexasInstrumentsIncorporated