TPA2011D1 3.2-W Mono Class-D with Auto …

1 TPA2011D1 TPA2011D1 TPA2011D1 TPA2011D1 ENProductFolderSample &BuyTechnicalDocumentsTools &SoftwareSupport &CommunityTPA2011D1 SLOS626B DECEMBER2009 Mono Filter-FreeClass-DAudioPowerAmplifierWit h auto -RecoveringShort-CircuitProtection1 Features3 DescriptionThe TPA2011D1is a PowerfulMonoClass-DAmplifierclass-Daudio poweramplifier( class -Damp)in a (4 , 5 V, 10%THDN) mm (4 , 5 V, 1% THDN)(DSBGA)thatrequiresonlythreeexterna lcomponents. (8 , 5 V, 10%THDN) (8 , 5 V, 1% THDN)Featureslike 95%efficiency,86-dBPSRR, mAquiescentcurrentand improvedRF immunitymake IntegratedFeedbackResistorof 300 k theTPA2011D1class-Dampidealfor cellular IntegratedImageRejectFilterfor fast start-uptime of 4 ms with no audibleReductionturn-onpopmakesthe TPA2011D1idealfor PDA Low OutputNoiseof 20 Low QuiescentCurrentof mAseparatesources,and has a low 20 V noisefloor.

2 AutoRecoveringShort-CircuitProtection ThermalOverloadProtectionDeviceInformati on(1) 9-Ball, mm PitchDSBGAPARTNUMBERPACKAGEBODYSIZE(NOM) TPA2011D1 DSBGA(9) x Applications(1) For all availablepackages,see the orderableaddendumatthe end of the datasheet. Wirelessor CellularHandsetsand PDAs PortableNavigationDevices GeneralPortableAudioDevicesTypicalApplic ationDiagram1An IMPORTANTNOTICEat the end of this datasheetaddressesavailability,warranty, changes,use in safety-criticalapplications,intellectual propertymattersand DECEMBER2009 Applicationand Pin Configurationand Deviceand Mechanical,Packaging,and Orderable9 RevisionHistoryNOTE:Pagenumbersfor previousrevisionsmay differfrompagenumbersin the (May2010)to RevisionBPage AddedPin Configurationand Functionssection,HandlingRatingtable,Fea tureDescriptionsection,DeviceFunctionalM odes,Applicationand Implementationsection,PowerSupplyRecomme ndationssection,Layoutsection,Deviceand DocumentationSupportsection,andMechanica l,Packaging,and (December2009)to RevisionAPage Changedthe was Max = 1244 m, Min = 1184 m.

3 E was Max = 1190 m, Min =1130 m ..12 SubmitDocumentationFeedbackCopyright 2009 2015, DECEMBER2009 REVISEDNOVEMBER20155 DeviceComparisonTableSPEAKERSPEAKERAMPDE VICENUMBEROUTPUTPOWER(W)PSRR(dB) 2009 2015,TexasInstrumentsIncorporatedSubmitD ocumentationFeedback3 ProductFolderLinks:TPA2011D1A1IN+A2 GNDA3VO-B1B2 PVDDB3 PGNDVDDC1IN-C2 ENC3VO+ mmTPA2011D1 SLOS626B DECEMBER2009 Pin Configurationand FunctionsYFF Package9-PinDSBGATop ViewPin low the deviceis put into connectedto samepotentialas PGND usinga directconnectionGNDA2 Ito a C1 INegativedifferentialaudioinputIN+ connectedto samepotentialas GNDusinga directPGNDB3 Iconnectionto a connectedto samepowersupplyas withinvalueslistedin connectedto samepowersupplyas PVDD usinga withinvalueslistedin audiooutputVO+C3 OPositiveBTL audiooutput7 ,TA= 25 C (unlessotherwisenoted)(1)MINMAXUNITIn activemode , PVDD voltageIn shutdownmode , IN+, IN V + Outputcontinuoustotal powerdissipationSeeDissipationRatingsTAO peratingfree-airtemperature 4085 CTJO peratingjunctiontemperature 40150 CLeadtemperature1,6 mm (1/16inch)

4 Fromcasefor 10 seconds260 CTstgStoragetemperature 6585 C(1)Stressesbeyondthoselistedunderabsolu temaximumratingsmay causepermanentdamageto the stressratingsonly,and functionaloperationof the deviceat theseor any otherconditionsbeyondthoseindicatedunder recommendedoperatingconditionsis not absolute maximum ratedconditionsfor extendedperiodsmay 2009 2015, DECEMBER2009 (HBM),per ANSI/ESDA/JEDECJS-001(1) 2000V(ESD)ElectrostaticdischargeVCharged -devicemodel(CDM),per JEDEC specificationJESD22- 1000C101(2)(1)JEDEC documentJEP155statesthat 500-VHBM allowssafe manufacturingwith a standardESDcontrolprocess.(2)JEDEC documentJEP157statesthat 250-VCDM allowssafe manufacturingwith a 20 V/V (26 dB)15k VICC ommonmodeinputvoltagerangeVDD= , ,CMRR 49 4085 (1)YFF (DSBGA)UNIT9 PINSR JAJunction-to-ambientthermalresistance10 7 C/WR JC(top)Junction-to-case(top) C/WR C/W C/W JBJunction-to-boardcharacterizationparam eter18 C/WR JC(bot)Junction-to-case(bottom)thermalre sistanceN/A C/W(1)For moreinformationabouttraditionaland new thermalmetrics,see theSemiconductorand IC PackageThermalMetricsapplicationreport, 25 C (unlessotherwisenoted)PARAMETERTESTCONDI TIONSMINTYPMAXUNITO utputoffsetvoltage(measured|VOS|VI= 0 V, AV= 2 V/V, VDD= V to V15mVdifferentially)|IIH|High-levelinput currentVDD= V, VEN= V50 A|IIL|Low-levelinputcurrentVDD= V, VEN= 0 V1 AVDD= V, no (Q)QuiescentcurrentVDD= V, no V, no (SD)

5 ShutdowncurrentVEN= , VDD= V to ARO, SDOutputimpedancein shutdownmodeVEN= f(SW)SwitchingfrequencyVDD= V to V250300350kHzAVGainVDD= V to V, RIin k 285/RI300/RI315/RIV/VRENR esistancefromEN to GND300k Copyright 2009 2015,TexasInstrumentsIncorporatedSubmitD ocumentationFeedback5 ProductFolderLinks: TPA2011D1 TPA2011D1 SLOS626B DECEMBER2009 V, TA= 25 C, AV= 2 V/V, RL= 8 (unlessotherwisenoted)PARAMETERTESTCONDI TIONSMINTYPMAXUNITVDD= 5 + N = 10%,f = 1 kHz,RL= 4 VDD= 5 + N = 1%, f = 1 kHz,RL= 4 VDD= 5 + N = 10%,f = 1 kHz,RL= 8 VDD= 5 + N = 1%, f = 1 kHz,RL= 8 VDD= V, InputsAC groundedA-weighting20 VnNoiseoutputvoltage VRMS with CI= 2 F, f = 20 Hz to 20 kHzNo weighting25 VDD= V, PO= W, f = 1 kHz,RL= 8 V, PO= W, f = 1 kHz,RL= 8 V, PO= W, f = 1 kHz,RL= 8 +Nplus noiseVDD= V, PO= W, f = 1 kHz,RL= 4 V, PO= W, f = 1 kHz,RL= 4 V, PO= W, f = 1 kHz,RL= 4 V, InputsAC groundedwith CI= 2 F,AC powersupplyrejectionPSRR86dBratio200 mVppripple,f = 217 HzCMRRC ommonmoderejectionVDD= V, VIC= 1 VPP, f = 217 Hz79dBratioTSUS tartuptime fromVDD= V4msshutdownVDD= V, VO+shortedto VDD2 VDD= V.

6 VO shortedto VDD2 OvercurrentprotectionIOCVDD= V, VO+shortedto GND2 AthresholdVDD= V, VO shortedto GND2 VDD= V, VO+shortedto VO 2 Timefor whichoutputisdisabledaftera short-TSDcircuitevent,afterwhichVDD= V to (1)TA< 25 CTA= 70 CTA= 85 CYFF (DSBGA) mW/ C525 mW336 mW273 mW(1)Deratingfactormeasurewith high K 2009 2015,TexasInstrumentsIncorporatedProduct FolderLinks:TPA2011D1PO Output Power WIDD Supply Current = VVDD = VVDD = VRL = 4 + 33 HGain = 6 dBPO Output Power WIDD Supply Current = VVDD = VVDD = VRL = 8 + 33 HGain = 6 dBPO Output Power WPD Power Dissipation = 8 + 33 HRL = 4 + 33 HVDD = VGain = 6 dBPO Output Power WPD Power Dissipation = 8 + 33 HRL = 4 + 33 HVDD = VGain = 6 dBPO Output Power W Efficiency % = VVDD = VVDD = VRL = 8 + 33 HGain = 6 dBPO Output Power W Efficiency % = VVDD = VVDD = VRL = 4 + 33 HGain = 6 DECEMBER2009 V, CI= F, CS1= F, CS2= 10 F, TA= 25 C, RL= 8 (unlessotherwisenoted)Figure1.

7 Efficiencyvs OutputPowerFigure2. Efficiencyvs OutputPowerFigure3. PowerDissipationvs OutputPowerFigure4. PowerDissipationvs OutputPowerFigure5. SupplyCurrentvs OutputPowerFigure6. SupplyCurrentvs OutputPowerCopyright 2009 2015,TexasInstrumentsIncorporatedSubmitD ocumentationFeedback7 ProductFolderLinks: TPA2011D1 VDD Supply Voltage VPO Output Power = 4 , THD+N = 1 % RL = 4 , THD+N = 10 % RL = 8 , THD+N = 1 % RL = 8 , THD+N = 10 % Frequency = 1 kHzGain = 6 dBRL Load Resistance PO Output Power W4812162024283201234 VDD = VVDD = VVDD = VTHD+N = 1 %Frequency = 1 kHzGain = 6 dBRL Load Resistance PO Output Power W48121620242832012345 VDD = VVDD = VVDD = VTHD+N = 10 %Frequency = 1 kHzGain = 6 dBVDD Supply Voltage VIDD Supply Current = No LoadRL = 8 + 33 HRL = 4 + 33 HGain = 6 dBVEN EN Voltage V IDD Supply Current = VVDD = VVDD = VGain = 6 dBTPA2011D1 SLOS626B DECEMBER2009 (continued)VDD= V, CI= F, CS1= F, CS2= 10 F, TA= 25 C, RL= 8 (unlessotherwisenoted)Figure7.

8 SupplyCurrentvs SupplyVoltageFigure8. SupplyCurrentvs EN VoltageFigure9. OutputPowervs LoadResistanceFigure10. OutputPowervs LoadResistanceFigure12. THD+ Noisevs OutputPowerFigure11. OutputPowervs SupplyResistance8 SubmitDocumentationFeedbackCopyright 2009 2015,TexasInstrumentsIncorporatedProduct FolderLinks:TPA2011D1f Frequency HzTHD+N Total Harmonic Distortion + Noise % = 100 mWPO = 500 mWPO = 2 WVDD = VRL = 4 + 33 HGain = 6 dBf Frequency HzTHD+N Total Harmonic Distortion + Noise % = 50 mWPO = 250 mWPO = 1 WVDD = VRL = 4 + 33 HGain = 6 dBf Frequency HzTHD+N Total Harmonic Distortion + Noise % = 25 mWPO = 125 mWPO = 500 mWVDD = VRL = 8 + 33 HGain = 6 dBf Frequency HzTHD+N Total Harmonic Distortion + Noise % = 15 mWPO = 75 mWPO = 200 mWVDD = VRL = 8 + 33 HGain = 6 dBf Frequency HzTHD+N Total Harmonic Distortion + Noise % = 50 mWPO = 250 mWPO = 1 WVDD = VRL = 8 + 33 HGain = 6 DECEMBER2009 REVISEDNOVEMBER2015 TypicalCharacteristics(continued)VDD= V, CI= F, CS1= F, CS2= 10 F, TA= 25 C, RL= 8 (unlessotherwisenoted)Figure13.

9 THD+ Noisevs OutputPowerFigure14. THD+ Noisevs FrequencyFigure15. THD+ Noisevs FrequencyFigure16. THD+ Noisevs FrequencyFigure17. THD+ Noisevs FrequencyFigure18. THD+ Noisevs FrequencyCopyright 2009 2015,TexasInstrumentsIncorporatedSubmitD ocumentationFeedback9 ProductFolderLinks: TPA2011D1 VIC Common Mode Input Voltage VPSRR Power Supply Rejection Ratio 100 90 80 70 60 50 40 30 20 100 VDD = VVDD = VVDD = VRL = 8 + 33 HFrequency = 217 HzGain = 6 dBf Frequency HzCMRR Common Mode Rejection Ratio dB201001k10k20k 100 90 80 70 60 50 40 30 VDD = VVDD = VVDD = VVIC = 1 VPPRL = 8 + 33 HGain = 6 dBf Frequency HzPSRR Power Supply Rejection Ratio dB201001k10k20k 120 110 100 90 80 70 60 50 40 30 20 100 VDD = VVDD = VVDD = VInputs AC GroundedCI = 2 FRL = 8 + 33 HGain = 6 dBf Frequency HzPSRR Power Supply Rejection Ratio dB201001k10k20k 120 110 100 90 80 70 60 50 40 30 20 100 VDD = VVDD = VVDD = VInputs AC GroundedCI = 2 FRL = 4 + 33 HGain = 6 dBf Frequency HzTHD+N Total Harmonic Distortion + Noise % = 30 mWPO = 150

10 MWPO = 400 mWVDD = VRL = 4 + 33 HGain = 6 dBVIC Common Mode Input Voltage VTHD+N Total Harmonic Distortion + Noise % = VVDD = VVDD = VRL = 8 + 33 HFrequency = 1 kHzPO = 200 mWGain = 6 dBTPA2011D1 SLOS626B DECEMBER2009 (continued)VDD= V, CI= F, CS1= F, CS2= 10 F, TA= 25 C, RL= 8 (unlessotherwisenoted)Figure19. THD+ Noisevs FrequencyFigure20. THD+ Noisevs CommonModeInputVoltageFigure21. PowerSupplyRejectionRatiovs FrequencyFigure22. PowerSupplyRejectionRatiovs FrequencyFigure23. PowerSupplyRejectionRatiovs CommonModeFigure24. CommonModeRejectionRatiovs FrequencyInputVoltage10 SubmitDocumentationFeedbackCopyright 2009 2015,TexasInstrumentsIncorporatedProduct FolderLinks:TPA2011D1V- Supply Voltage (dBVDD)Frequency (Hz)V - Output Voltage (dBV)OInputs ac-groundedGain = 6 dBVIC Common Mode Input Voltage VCMRR Common Mode Rejection Ratio 80 70 60 50 40 30 20 100 VDD = VVDD = VVDD = VRL = 8 + 33 HFrequency = 217 HzGain = 6 dBVHigh VAmplitude 500 mVDuty Cycle 20%DDV2 Time DECEMBER2009 REVISEDNOVEMBER2015 TypicalCharacteristics(continued)VDD= V, CI= F, CS1= F, CS2= 10 F, TA= 25 C, RL= 8 (unlessotherwisenoted)Figure26.