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DATASHEETProductspecicationFileunderIntegratedCircuits,IC01September1991INTEGRATEDCIRCUITSTDA1547Dualtop-performancebitstreamDACSeptember19912PhilipsSemiconductorsProductspecicationDualtop-performancebitstreamDACTDA1547FEATURESTop-gradeaudioperformance–verylowharmonicdistortion–highsignal-to-noiseratio–widedynamicrangeofapproximately108dB(notA-weighted)HighcrosstalkimmunityBitstreamconcept–highover-samplingrateupto192fs–pulse-densitymodulation–inherentlymonotonic–nozero-crossingdistortionGENERALDESCRIPTIONTheTDA1547isadedicatedone-bitdigital-to-analogconvertertofacilitateahighfidelitysoundreproductionofdigitalaudio.
TheTDA1547isextremelysuitableforuseinhighqualityaudiosystemssuchasCompactDiscandDATplayers,orindigitalamplifiersanddigitalsignalprocessingsystems.
TheTDA1547isusedincombinationwiththeSAA7350bitstreamcircuit,whichincludesthethird-ordernoiseshaper.
TheexcellentperformanceoftheSAA7350andTDA1547bitstreamconversionsystemisobtainedbyseparatingthenoiseshapingcircuitandtheone-bitconversioncircuitovertwoIC's,therebyreducingthecrosstalkbetweenthedigitalandanalogparts.
TheTDA1547one-bitconverterisprocessedinBIMOS.
Inthedigitallogicanddriversbipolartransistorsareusedtooptimizespeedandtoreducedigitalnoisegeneration.
Intheanalogpartthebipolartransistorsareusedtoobtainhighperformanceoftheoperationalamplifiers.
Speciallayoutprecautionshavebeentakentoachieveahighcrosstalkimmunity.
ThelayoutoftheTDA1547hasfullyseparatedleftandrightchannelsandsupplyvoltagelinesbetweenthedigitalandanalogsections.
ORDERINGINFORMATIONNote1.
SOT-232-1;1996August23.
EXTENDEDTYPENUMBERPACKAGEPINSPINPOSITIONMATERIALCODETDA1547(1)32SDILplasticSOT232ASeptember19913PhilipsSemiconductorsProductspecicationDualtop-performancebitstreamDACTDA1547Fig.
1Pinningdiagram.
handbook,halfpage1234567891011121314151632313029282717181920212223242526MCD294DGNDVDDDINRn.
c.
n.
c.
CLKRVDDDRVSSDRVrefRVSSA–DACR+DACRAGNDR+OUTR–OUTRTDA1547VSSDINLn.
c.
n.
c.
CLKLVDDDLVSSDLVrefLVDDA–DACL+DACLAGNDL+OUTL–OUTLVSUBAGNDDACRAGNDDACLSeptember19914PhilipsSemiconductorsProductspecicationDualtop-performancebitstreamDACTDA1547PINNINGSYMBOLPINDESCRIPTIONDGND10VdigitalsupplyVDDD25VdigitalsupplyforbothchannelsINR3serialone-bitdatainputfortherightchanneln.
c.
4pinnotconnected;shouldpreferablybeconnectedtodigitalgroundCLKR5clockinputfortherightchannelVDDDR65Vdigitalsupplyfortherightchannel;thisvoltagedeterminestheinternallogicHIGHlevelintherightchannelVSSDR73.
5Vdigitalsupplyfortherightchannel;thisvoltagedeterminestheinternallogicLOWlevelintherightchannelVrefR84VreferencevoltagefortherightchannelswitchedcapacitorDACAGNDDACR90VreferencevoltagefortherightchannelswitchedcapacitorDAC;thispinshouldbeconnectedtoanaloggroundDACR10outputfromtherightnegativeswitchedcapacitorDAC;feedbackconnectionfortherightnegativeoperationalamplier+DACR11outputfromtherightpositiveswitchedcapacitorDAC;feedbackconnectionfortherightpositiveoperationalamplierAGNDR120Vreferencevoltageforbothrightchanneloperationalampliersn.
c.
13pinnotconnected;shouldpreferablybeconnectedtoanalogground+OUTR14+outputoftheswitchedcapacitoroperationalamplierOUTR15outputoftheswitchedcapacitoroperationalamplierVSSA165VanalogsupplyVDDA175VanalogsupplyOUTL18outputoftheswitchedcapacitoroperationalamplier+OUTL19+outputoftheswitchedcapacitoroperationalampliern.
c.
20pinnotconnected;shouldpreferablybeconnectedtoanaloggroundAGNDL210Vreferencevoltageforbothleftchanneloperationalampliers+DACL22outputfromtheleftpositiveswitchedcapacitorDAC;feedbackconnectionfortheleftpositiveoperationalamplierDACL23outputfromtheleftnegativeswitchedcapacitorDAC;feedbackconnectionforleftnegativeoperationalamplierAGNDDACL240VreferencevoltagefortheleftchannelswitchedcapacitorDAC;thispinshouldbeconnectedtoanaloggroundVrefL254VreferencevoltagefortheleftchannelswitchedcapacitorDACVSSDL263.
5Vdigitalsupplyfortheleftchannel;thisvoltagedeterminestheinternallogicLOWlevelintheleftchannelVDDDL275Vdigitalsupplyfortheleftchannel;thisvoltagedeterminestheinternallogicHIGHlevelintheleftchannelSeptember19915PhilipsSemiconductorsProductspecicationDualtop-performancebitstreamDACTDA1547QUICKREFERENCEDATACLKL28clockinputfortheleftchanneln.
c.
29pinnotconnected;shouldpreferablybeconnectedtodigitalgroundINL30serialone-bitdatainputfortheleftchannelVSSD315VdigitalsupplyforbothchannelsVSUB325VsubstratevoltageSYMBOLPARAMETERCONDITIONMINTYPMAXUNITSupplyvoltagesVDDDL.
Rpositivedigitalsupplyvoltageforonechannel;pins27and64.
55.
05.
5VVDDDdigitalsupplyvoltageforbothchannels;pin24.
55.
05.
5VVSSDL.
Rnegativedigitalsupplyvoltageforonechannel;pins26and74.
03.
53.
0VVSSDnegativedigitalsupplyvoltageforbothchannels;pin315.
55.
04.
5VVDDApositiveanalogsupplyvoltage;pin174.
55.
06VVSSAnegativeanalogsupplyvoltage;pin166.
05.
04.
5VSupplycurrentIDDDL.
Rpositivedigitalsupplycurrentforonechannel;pins27and60.
1mAIDDDdigitalsupplycurrentforbothchannels;pin229.
0mAISSDL.
Rnegativedigitalsupplycurrentforonechannel;pins26and70.
1mAISSDnegativesupplycurrentforbothchannels;pin3128.
0mAIDDApositiveanalogsupplycurrent;pin1751.
0mAISSAnegativeanalogsupplycurrent;pin1651.
0mAPtottotalpowerdissipation800mWVOUT(RMS)outputvoltage(RMSvalue)fCLK=8.
46MHz;notes1and20.
851.
01.
15VSYMBOLPINDESCRIPTIONSeptember19916PhilipsSemiconductorsProductspecicationDualtop-performancebitstreamDACTDA1547Notestothequickreferencedata1.
Outputleveltrackslinearlywithboththeclockfrequencyandthereferencevoltage(VrefLorVrefR).
2.
DevicemeasuredindifferentialmodewithexternalcomponentsasshowninFig.
5.
3.
Measuredwithaone-bitdatasignalgeneratedbytheSAA7350froman8fs(352.
8kHz),20-bit,1kHzdigitalsinewave.
Measuredovera20Hzto20kHzbandwidth.
4.
Measuredwithaone-bitdatasignalgeneratedbytheSAA7350froman8fs(352.
8kHz),20-bit,20Hzto20kHzdigitalsinewave.
Measuredovera20Hzto20kHzbandwidth.
5.
Thespecifiedsignal-to-noiseratioincludesnoiseintroducedbytheapplicationcomponentsasshowninFig.
5.
FUNCTIONALDESCRIPTIONBothchannelsarecompletelyseparatedtoreachthedesiredhighcrosstalksuppressionlevel.
Eachchannelconsistsofthefollowingfunctionalparts:THERMALRESISTANCESupplycurrent(THD+N)/STHD+Noise;0dB1kHz;notes2and310196dB0.
00090.
0016%(THD+N)/STHD+Noise;0dBf=20Hzto20kHz;101-dBnotes2and40.
0009-%(THD+N)/STHD+Noise;20dBf=1kHz;notes2and38884dB(THD+N)/STHD+Noise;60dBf=1kHz;notes2and34844dBS/Nsignal-to-noiseratiopattern0101.
.
;notes2and5109111dBS/Nsignal-to-noiseratio;"A"-weightingpattern0101.
.
;notes2and5113dBfCLKmaximumclockfrequency10MHzαchannelseparationf=1kHz101115dBTamboperatingambienttemperature2070°COne-bitinput,whichlatchestheincomingdatatothesystemclock.
Switchdrivercircuit,whichgeneratesthenon-overlappingclock-anddata-signalsthatcontroltheDACswitchedcapacitornetworks.
Switchedcapacitornetwork,thisformstheactualDACfunction,itsupplieschargepacketstothelow-passlter,undercontroloftheincomingone-bitcode.
Twohighperformanceoperationalampliers,thatperformthechargepackettovoltageconversionanddeliveradifferentialoutputsignal.
Therstpoleofthelow-passlterisbuiltaroundthem.
SYMBOLPARAMETERMAX.
UNITRthj-afromjunctiontoambient60K/WSYMBOLPARAMETERCONDITIONMINTYPMAXUNITSeptember19917PhilipsSemiconductorsProductspecicationDualtop-performancebitstreamDACTDA1547handbook,fullpagewidthMCD293datainputrightclockinputrightn.
c.
datainputleftn.
c.
clockinputleftVSUBSWITCHEDCAPACITORNETWORKSWITCHDRIVERSONE-BITINPUT29283226232019312522183027242117n.
c.
n.
c.
SWITCHEDCAPACITORNETWORKSWITCHDRIVERSONE-BITINPUT45171013142811153691216TDA1547DGND(0V)VDDD(+5V)VSSDR(–3.
5V)VrefR(–4V)VSSA(–5V)AGNDDACR(0V)VDDDR(+5V)AGNDR(0V)(–5V)VSSD(–5V)VDDDL(+5V)VDDA(+5V)VrefL(–4)VSSDL(–3.
5V)(0V)AGNDL(0V)LEFTCHANNELRIGHTCHANNELnegativeDACoutputpositiveDACoutputpositiveoutputnegativeoutputnegativeDACoutputpositiveDACoutputAGNDDACLpositiveoutputnegativeoutputFig.
2Blockdiagram.
September19918PhilipsSemiconductorsProductspecicationDualtop-performancebitstreamDACTDA1547LIMITINGVALUESInaccordancewiththeAbsoluteMaximumSystem(IEC134)Notestothelimitingvalues1.
Thesubstratevoltagemustbelowerthanorequaltothelowestsupplyvoltage.
2.
Equivalenttodischarginga100pFcapacitorthrougha1.
5kseriesresistor.
SYMBOLPARAMETERCONDITIONSMINMAX.
UNITVSUBnegativesubstratevoltage;pin32note17.
0VVDDDL.
Rpositivedigitalsupplyvoltage;pins27and65.
5VVDDDpositivedigitalsupplyvoltage;pin25.
5VVSSDL.
Rnegativedigitalsupplyvoltage;pins26and74.
0VVSSDnegativedigitalsupplyvoltage;pin315.
5VVDDApositiveanalogsupplyvoltage;pin176.
0VVSSAnegativeanalogsupplyvoltage;pin166.
0VVDDDL.
RVSSDL.
Rsupplyvoltagedifferencebetweenpins27,6andpins26,79.
0VPtottotalpowerdissipationTamb=70°C1300mWVrefL.
Rinputreferencevoltage;pins25and86.
0VVCLKL.
Rinputvoltageclock;pins28and50.
5VDDD+0.
5VVILinputvoltagechannel;pin300.
5VDDD+0.
5VVIRinputvoltagechannel;pin30.
5VDDD+0.
5VTamboperatingambienttemperature2070°CTstgstoragetemperature40150°CTXTALmaximumcrystaltemperature150°CVESelectrostatichandlingnote22000VSeptember19919PhilipsSemiconductorsProductspecicationDualtop-performancebitstreamDACTDA1547CHARACTERISTICSVDDD,VDDDL.
R,VDDA=+5V;VSSD,VSSA=5V,VSSDL.
R=3.
5V;VrefL.
R=4V;Tamb=25°C;fCLK=8.
46MHz;unlessotherwisespeciedSYMBOLPARAMETERCONDITIONSMINTYPMAXUNITSupplyVSUBnegativesubstratevoltage;pin32note17.
04.
5VVDDDL.
Rpositivedigitalsupplyvoltageforonechannel;pins27and64.
55.
05.
5VVDDDdigitalsupplyvoltageforbothchannels;pin24.
55.
05.
5VVSSDL.
Rnegativedigitalsupplyvoltageforonechannel;pins26and74.
03.
53.
0VVSSDnegativedigitalsupplyvoltageforbothchannels;pin315.
55.
04.
5VVDDApositiveanalogsupplyvoltage;pin174.
55.
06.
0VVSSAnegativeanalogsupplyvoltage;pin166.
05.
04.
5VVDDDL.
RVSSDL,Rsupplyvoltagedifferencebetweenpins27,6andpins26,79.
0VVSSDL.
R-VSSDsupplyvoltagedifferencebetweenpins26,7andpin311.
3VIDDDL.
Rpositivedigitalsupplycurrentforonechannel;pins27and60.
1mAIDDDdigitalsupplycurrentforbothchannels;pin229.
046mAISSDL.
Rnegativedigitalsupplycurrentforonechannel;pins26and70.
1mAISSDnegativesupplycurrentforbothchannels;pin314528.
0mAIDDApositiveanalogsupplycurrent;pin1751.
063mAISSAnegativeanalogsupplycurrent;pin1663.
051.
0mAPSSR1powersupplyrejectionratioVDDDL,R;note650dBPSSR2powersupplyrejectionratioVDDD;note650dBPSSR3powersupplyrejectionratioVSSDL,R;note660dBPSSR4powersupplyrejectionratioVSSD;note650dBPSSR5powersupplyrejectionratioVDDA;note660dBPSSR6powersupplyrejectionratioVSSA;note660dBPtottotalpowerdissipation800mWClock-InputVILinputvoltageLOW0.
5VVIHinputvoltageHIGH4.
5VIILinputcurrentLOWVi=0.
5V1010ASeptember199110PhilipsSemiconductorsProductspecicationDualtop-performancebitstreamDACTDA1547IIHinputcurrentHIGHVi=4.
5V1010ACiclockinputcapacitance5pFfCLKclockinputfrequency10MHzChannelleft/rightinputsVILinputvoltageLOW0.
5VVIHinputvoltageHIGH4.
5-VIILinputcurrentLOWVi=0.
5V1010AIIHinputcurrentHIGHVi=4.
5V1010ACichannelinputcapacitance;pins3,305pFVrefreferenceinputvoltage;pins8,25note24±0.
4VAudiooutputsVOUT(RMS)outputvoltage(RMSvalue);pins14,19;pins15,18notes2and30.
851.
01.
15V(THD+N)/STHD+Noise;0dBf=1kHz;10196dBnotes3and40.
00090.
0016%(THD+N)/STHD+Noise;0dB20Hz-20kHz;101dBnotes3and50.
0009%(THD+N)/STHD+Noise;20dBf=1kHz;notes3and48884dB(THD+N)/STHD+Noise;60dBf=1kHz;notes3and44844dBS/Nsignal-to-noiseratiopattern0101;notes3and7109111dBS/Nsignal-to-noiseratio;"A"-weightingpattern0101;notes3and7113dBαchannelseparationf=1kHz101115dBTimingtrrisetimeclockinputCL=20pF510nstffalltimeclockinputCL=20pF510nstCLKLclockinputLOWtime45nstCLKHclockinputHIGHtime45nstrchannelinputrisetimeCL=20pF1015nstfchannelinputfalltimeCL=20pF1015nstHDchannelinputholdtime25nstSUchannelinputset-uptime0nsSYMBOLPARAMETERCONDITIONSMINTYPMAXUNITSeptember199111PhilipsSemiconductorsProductspecicationDualtop-performancebitstreamDACTDA1547Notestothecharacteristics1.
Thesubstratevoltagemustbelowerthanortoequalthanthelowestsupplyvoltage.
2.
Outputleveltrackslinearlywithboththeclockfrequencyandthereferencevoltage(VrefLorVrefR).
3.
DevicemeasuredindifferentialmodewithexternalcomponentsasshowninFig.
5.
4.
Measuredwithaone-bitdatasignalgeneratedbytheSAA7350froman8fs(352.
8kHz),20-bit,1kHzdigitalsinewave.
Measuredovera20Hzto20kHzbandwidth.
5.
Measuredwithaone-bitdatasignalgeneratedbytheSAA7350froman8fs(352.
8kHz),20-bit,20Hzto20kHzdigitalsinewave.
Measuredovera20Hzto20kHzbandwidth.
6.
Powersupplyrejectionratiomeasuredwithfripple=1kHzandvripple=100mV.
7.
Thespecifiedsignal-to-noiseratioincludesnoiseintroducedbytheapplicationcomponentsasshowninFig.
5.
TIMINGhandbook,fullpagewidthMCD295tCLKHtrtCLKLtfVDDD–1.
0V1.
0VVILVIHCLKVDDD–1.
0V1.
0VVILVIHtSUtHDDATAINPUTCHANNELL,CHANNELRVILDATASTABLEFig.
3Timingwaveform.
September199112PhilipsSemiconductorsProductspecicationDualtop-performancebitstreamDACTDA1547APPLICATIONINFORMATIONLchannelRchannel8xupsamplingdigitalfilter,Astop>110dB24xupsamplingbyzero-orderhold,3rdordernoiseshaping,1-bitendquantization1-bithigh-performanceDACconverter3rdorderanalogpostfilter,f=55kHzButterworthresponseo16-bitaudiodata,f=44.
1kHzs20-bit,f=352.
8kHzs1-bit,f=8.
47MHzsTDA1547SAA7350DIGITALFILTERMCD296systemclockf=16.
9MHzsystemclockf=16.
9MHzFig.
4CD-rangebitstreamreconstructionsystem(192fsover-sampling).
September199113PhilipsSemiconductorsProductspecicationDualtop-performancebitstreamDACTDA1547handbook,fullpagewidthSAA735034578910424344DIGITALFILTERINTERFACEINPUTSINPUTDATAMODESELECT1-BITDACINTERFACEOUTPUTSDOLCLKDORbitclockwordclockdataleftdatarightIDF3=HIGHIDF2=HIGHIDF1=LOWstereo1-bitdatatoTDA1547SONYorNPC8xFsimultaneousmode20-bitinputformatMCD297TDA15471234567891011121314151632313029282717181920212223242526RIGHTCHANNELLEFTCHANNELSWITCHEDCAPACITORNETWORKSWITCHEDCAPACITORNETWORKLOGICANDDRIVERSLOGICANDDRIVERStoanalogoutputstagetoanalogoutputstage+5V(analog)–5V(analog)C220F3.
3k560–5V(analog)C3.
3k1.
5k–5V(digital)10+5V(digital)CDOLCLKL–5V(digital)10C–5V(digital)10CC220F3.
3k560–5V(analog)C3.
3k1.
5k–5V(digital)10+5V(digital)CDORCLKR+5V(digital)10CC4.
7C4.
7C=100nF(chipcapacitor)sSCKIWSISDI1SDI2XSYS2(INL)(INR)Fig.
5Applicationdiagram.
September199114PhilipsSemiconductorsProductspecicationDualtop-performancebitstreamDACTDA1547handbook,fullpagewidth1-BITDACLEFT1-BITDACRIGHT23192218211014111512820pF13k220pF13k220pF820pF13k220pF13k220pF2.
61k2.
2nF100H100F3.
3k10k10k56pF3.
3k1k47033nF3.
3nF560pF1.
62k1.
5k47de-emphasiskillaudiooutputright2.
61k2.
2nF100H100F3.
3k10k10k56pF3.
3k1k47033nF3.
3nF560pF1.
62k1.
5k47de-emphasiskillaudiooutputleftTDA1547MCD298Fig.
6Post-filterfor192fsapplication(f0=55kHz).
September199115PhilipsSemiconductorsProductspecicationDualtop-performancebitstreamDACTDA1547Note:Graphconstructedfromaveragemeasurementsvaluesofasmallamountofengineeringsamples.
Noguaranteefortypicalvaluesisimplied.
handbook,fullpagewidthMCD2991kHz10Hz–80–100–120(THD+N)/S(dB)10kHz100Hz100kHz(%)0.
010.
0010.
0001(THD+N)/Ssignalflevel=0dBFig.
7(THD+N)/Sasafunctionofsignalfrequency.
Note:Graphconstructedfromaveragemeasurementvaluesofasmallamountofengineeringsamples.
Noguaranteefortypicalvaluesisimplied.
Fig.
8(THD+N)/Sasafunctionoftestsignallevel.
handbook,halfpage–100–400–110–10–30MCD300–90–70–50–80–20–60(THD+N)/S(dB)signallevel(dB)September199116PhilipsSemiconductorsProductspecicationDualtop-performancebitstreamDACTDA1547Note:Graphconstructedfromaveragemeasurementsvaluesofasmallamountofengineeringsamples.
Noguaranteefortypicalvaluesisimplied.
handbook,fullpagewidthMCD3011kHz10Hz–115–120–125–130crosstalk(dB)10kHz100Hz100kHzRLLRtestsignalfFig.
9Inter-channelcrosstalkasafunctionofsignalfrequency.
September199117PhilipsSemiconductorsProductspecicationDualtop-performancebitstreamDACTDA1547PACKAGEOUTLINEUNITb1cEeMHLREFERENCESOUTLINEVERSIONEUROPEANPROJECTIONISSUEDATEIECJEDECEIAJmmDIMENSIONS(mmaretheoriginaldimensions)SOT232-192-11-1795-02-04bmax.
wMEe11.
30.
80.
530.
400.
320.
2329.
428.
59.
18.
73.
22.
80.
181.
77810.
1610.
710.
212.
210.
51.
64.
70.
513.
8MHc(e)1MEALseatingplaneA1wMb1eDA2Z3211716bEpin1index0510mmscaleNote1.
Plasticormetalprotrusionsof0.
25mmmaximumpersidearenotincluded.
(1)(1)D(1)ZAmax.
12Amin.
Amax.
SDIP32:plasticshrinkdualin-linepackage;32leads(400mil)SOT232-1September199118PhilipsSemiconductorsProductspecicationDualtop-performancebitstreamDACTDA1547SOLDERINGIntroductionThereisnosolderingmethodthatisidealforallICpackages.
Wavesolderingisoftenpreferredwhenthrough-holeandsurfacemountedcomponentsaremixedononeprinted-circuitboard.
However,wavesolderingisnotalwayssuitableforsurfacemountedICs,orforprinted-circuitswithhighpopulationdensities.
Inthesesituationsreflowsolderingisoftenused.
Thistextgivesaverybriefinsighttoacomplextechnology.
Amorein-depthaccountofsolderingICscanbefoundinour"ICPackageDatabook"(ordercode939865290011).
SolderingbydippingorbywaveThemaximumpermissibletemperatureofthesolderis260°C;solderatthistemperaturemustnotbeincontactwiththejointformorethan5seconds.
Thetotalcontacttimeofsuccessivesolderwavesmustnotexceed5seconds.
Thedevicemaybemounteduptotheseatingplane,butthetemperatureoftheplasticbodymustnotexceedthespecifiedmaximumstoragetemperature(Tstgmax).
Iftheprinted-circuitboardhasbeenpre-heated,forcedcoolingmaybenecessaryimmediatelyaftersolderingtokeepthetemperaturewithinthepermissiblelimit.
RepairingsolderedjointsApplyalowvoltagesolderingiron(lessthan24V)tothelead(s)ofthepackage,belowtheseatingplaneornotmorethan2mmaboveit.
Ifthetemperatureofthesolderingironbitislessthan300°Citmayremainincontactforupto10seconds.
Ifthebittemperatureisbetween300and400°C,contactmaybeupto5seconds.
DEFINITIONSLIFESUPPORTAPPLICATIONSTheseproductsarenotdesignedforuseinlifesupportappliances,devices,orsystemswheremalfunctionoftheseproductscanreasonablybeexpectedtoresultinpersonalinjury.
PhilipscustomersusingorsellingtheseproductsforuseinsuchapplicationsdosoattheirownriskandagreetofullyindemnifyPhilipsforanydamagesresultingfromsuchimproperuseorsale.
DatasheetstatusObjectivespecicationThisdatasheetcontainstargetorgoalspecicationsforproductdevelopment.
PreliminaryspecicationThisdatasheetcontainspreliminarydata;supplementarydatamaybepublishedlater.
ProductspecicationThisdatasheetcontainsnalproductspecications.
LimitingvaluesLimitingvaluesgivenareinaccordancewiththeAbsoluteMaximumRatingSystem(IEC134).
Stressaboveoneormoreofthelimitingvaluesmaycausepermanentdamagetothedevice.
ThesearestressratingsonlyandoperationofthedeviceattheseoratanyotherconditionsabovethosegivenintheCharacteristicssectionsofthespecicationisnotimplied.
Exposuretolimitingvaluesforextendedperiodsmayaffectdevicereliability.
ApplicationinformationWhereapplicationinformationisgiven,itisadvisoryanddoesnotformpartofthespecication.
TheTDA1547isextremelysuitableforuseinhighqualityaudiosystemssuchasCompactDiscandDATplayers,orindigitalamplifiersanddigitalsignalprocessingsystems.
TheTDA1547isusedincombinationwiththeSAA7350bitstreamcircuit,whichincludesthethird-ordernoiseshaper.
TheexcellentperformanceoftheSAA7350andTDA1547bitstreamconversionsystemisobtainedbyseparatingthenoiseshapingcircuitandtheone-bitconversioncircuitovertwoIC's,therebyreducingthecrosstalkbetweenthedigitalandanalogparts.
TheTDA1547one-bitconverterisprocessedinBIMOS.
Inthedigitallogicanddriversbipolartransistorsareusedtooptimizespeedandtoreducedigitalnoisegeneration.
Intheanalogpartthebipolartransistorsareusedtoobtainhighperformanceoftheoperationalamplifiers.
Speciallayoutprecautionshavebeentakentoachieveahighcrosstalkimmunity.
ThelayoutoftheTDA1547hasfullyseparatedleftandrightchannelsandsupplyvoltagelinesbetweenthedigitalandanalogsections.
ORDERINGINFORMATIONNote1.
SOT-232-1;1996August23.
EXTENDEDTYPENUMBERPACKAGEPINSPINPOSITIONMATERIALCODETDA1547(1)32SDILplasticSOT232ASeptember19913PhilipsSemiconductorsProductspecicationDualtop-performancebitstreamDACTDA1547Fig.
1Pinningdiagram.
handbook,halfpage1234567891011121314151632313029282717181920212223242526MCD294DGNDVDDDINRn.
c.
n.
c.
CLKRVDDDRVSSDRVrefRVSSA–DACR+DACRAGNDR+OUTR–OUTRTDA1547VSSDINLn.
c.
n.
c.
CLKLVDDDLVSSDLVrefLVDDA–DACL+DACLAGNDL+OUTL–OUTLVSUBAGNDDACRAGNDDACLSeptember19914PhilipsSemiconductorsProductspecicationDualtop-performancebitstreamDACTDA1547PINNINGSYMBOLPINDESCRIPTIONDGND10VdigitalsupplyVDDD25VdigitalsupplyforbothchannelsINR3serialone-bitdatainputfortherightchanneln.
c.
4pinnotconnected;shouldpreferablybeconnectedtodigitalgroundCLKR5clockinputfortherightchannelVDDDR65Vdigitalsupplyfortherightchannel;thisvoltagedeterminestheinternallogicHIGHlevelintherightchannelVSSDR73.
5Vdigitalsupplyfortherightchannel;thisvoltagedeterminestheinternallogicLOWlevelintherightchannelVrefR84VreferencevoltagefortherightchannelswitchedcapacitorDACAGNDDACR90VreferencevoltagefortherightchannelswitchedcapacitorDAC;thispinshouldbeconnectedtoanaloggroundDACR10outputfromtherightnegativeswitchedcapacitorDAC;feedbackconnectionfortherightnegativeoperationalamplier+DACR11outputfromtherightpositiveswitchedcapacitorDAC;feedbackconnectionfortherightpositiveoperationalamplierAGNDR120Vreferencevoltageforbothrightchanneloperationalampliersn.
c.
13pinnotconnected;shouldpreferablybeconnectedtoanalogground+OUTR14+outputoftheswitchedcapacitoroperationalamplierOUTR15outputoftheswitchedcapacitoroperationalamplierVSSA165VanalogsupplyVDDA175VanalogsupplyOUTL18outputoftheswitchedcapacitoroperationalamplier+OUTL19+outputoftheswitchedcapacitoroperationalampliern.
c.
20pinnotconnected;shouldpreferablybeconnectedtoanaloggroundAGNDL210Vreferencevoltageforbothleftchanneloperationalampliers+DACL22outputfromtheleftpositiveswitchedcapacitorDAC;feedbackconnectionfortheleftpositiveoperationalamplierDACL23outputfromtheleftnegativeswitchedcapacitorDAC;feedbackconnectionforleftnegativeoperationalamplierAGNDDACL240VreferencevoltagefortheleftchannelswitchedcapacitorDAC;thispinshouldbeconnectedtoanaloggroundVrefL254VreferencevoltagefortheleftchannelswitchedcapacitorDACVSSDL263.
5Vdigitalsupplyfortheleftchannel;thisvoltagedeterminestheinternallogicLOWlevelintheleftchannelVDDDL275Vdigitalsupplyfortheleftchannel;thisvoltagedeterminestheinternallogicHIGHlevelintheleftchannelSeptember19915PhilipsSemiconductorsProductspecicationDualtop-performancebitstreamDACTDA1547QUICKREFERENCEDATACLKL28clockinputfortheleftchanneln.
c.
29pinnotconnected;shouldpreferablybeconnectedtodigitalgroundINL30serialone-bitdatainputfortheleftchannelVSSD315VdigitalsupplyforbothchannelsVSUB325VsubstratevoltageSYMBOLPARAMETERCONDITIONMINTYPMAXUNITSupplyvoltagesVDDDL.
Rpositivedigitalsupplyvoltageforonechannel;pins27and64.
55.
05.
5VVDDDdigitalsupplyvoltageforbothchannels;pin24.
55.
05.
5VVSSDL.
Rnegativedigitalsupplyvoltageforonechannel;pins26and74.
03.
53.
0VVSSDnegativedigitalsupplyvoltageforbothchannels;pin315.
55.
04.
5VVDDApositiveanalogsupplyvoltage;pin174.
55.
06VVSSAnegativeanalogsupplyvoltage;pin166.
05.
04.
5VSupplycurrentIDDDL.
Rpositivedigitalsupplycurrentforonechannel;pins27and60.
1mAIDDDdigitalsupplycurrentforbothchannels;pin229.
0mAISSDL.
Rnegativedigitalsupplycurrentforonechannel;pins26and70.
1mAISSDnegativesupplycurrentforbothchannels;pin3128.
0mAIDDApositiveanalogsupplycurrent;pin1751.
0mAISSAnegativeanalogsupplycurrent;pin1651.
0mAPtottotalpowerdissipation800mWVOUT(RMS)outputvoltage(RMSvalue)fCLK=8.
46MHz;notes1and20.
851.
01.
15VSYMBOLPINDESCRIPTIONSeptember19916PhilipsSemiconductorsProductspecicationDualtop-performancebitstreamDACTDA1547Notestothequickreferencedata1.
Outputleveltrackslinearlywithboththeclockfrequencyandthereferencevoltage(VrefLorVrefR).
2.
DevicemeasuredindifferentialmodewithexternalcomponentsasshowninFig.
5.
3.
Measuredwithaone-bitdatasignalgeneratedbytheSAA7350froman8fs(352.
8kHz),20-bit,1kHzdigitalsinewave.
Measuredovera20Hzto20kHzbandwidth.
4.
Measuredwithaone-bitdatasignalgeneratedbytheSAA7350froman8fs(352.
8kHz),20-bit,20Hzto20kHzdigitalsinewave.
Measuredovera20Hzto20kHzbandwidth.
5.
Thespecifiedsignal-to-noiseratioincludesnoiseintroducedbytheapplicationcomponentsasshowninFig.
5.
FUNCTIONALDESCRIPTIONBothchannelsarecompletelyseparatedtoreachthedesiredhighcrosstalksuppressionlevel.
Eachchannelconsistsofthefollowingfunctionalparts:THERMALRESISTANCESupplycurrent(THD+N)/STHD+Noise;0dB1kHz;notes2and310196dB0.
00090.
0016%(THD+N)/STHD+Noise;0dBf=20Hzto20kHz;101-dBnotes2and40.
0009-%(THD+N)/STHD+Noise;20dBf=1kHz;notes2and38884dB(THD+N)/STHD+Noise;60dBf=1kHz;notes2and34844dBS/Nsignal-to-noiseratiopattern0101.
.
;notes2and5109111dBS/Nsignal-to-noiseratio;"A"-weightingpattern0101.
.
;notes2and5113dBfCLKmaximumclockfrequency10MHzαchannelseparationf=1kHz101115dBTamboperatingambienttemperature2070°COne-bitinput,whichlatchestheincomingdatatothesystemclock.
Switchdrivercircuit,whichgeneratesthenon-overlappingclock-anddata-signalsthatcontroltheDACswitchedcapacitornetworks.
Switchedcapacitornetwork,thisformstheactualDACfunction,itsupplieschargepacketstothelow-passlter,undercontroloftheincomingone-bitcode.
Twohighperformanceoperationalampliers,thatperformthechargepackettovoltageconversionanddeliveradifferentialoutputsignal.
Therstpoleofthelow-passlterisbuiltaroundthem.
SYMBOLPARAMETERMAX.
UNITRthj-afromjunctiontoambient60K/WSYMBOLPARAMETERCONDITIONMINTYPMAXUNITSeptember19917PhilipsSemiconductorsProductspecicationDualtop-performancebitstreamDACTDA1547handbook,fullpagewidthMCD293datainputrightclockinputrightn.
c.
datainputleftn.
c.
clockinputleftVSUBSWITCHEDCAPACITORNETWORKSWITCHDRIVERSONE-BITINPUT29283226232019312522183027242117n.
c.
n.
c.
SWITCHEDCAPACITORNETWORKSWITCHDRIVERSONE-BITINPUT45171013142811153691216TDA1547DGND(0V)VDDD(+5V)VSSDR(–3.
5V)VrefR(–4V)VSSA(–5V)AGNDDACR(0V)VDDDR(+5V)AGNDR(0V)(–5V)VSSD(–5V)VDDDL(+5V)VDDA(+5V)VrefL(–4)VSSDL(–3.
5V)(0V)AGNDL(0V)LEFTCHANNELRIGHTCHANNELnegativeDACoutputpositiveDACoutputpositiveoutputnegativeoutputnegativeDACoutputpositiveDACoutputAGNDDACLpositiveoutputnegativeoutputFig.
2Blockdiagram.
September19918PhilipsSemiconductorsProductspecicationDualtop-performancebitstreamDACTDA1547LIMITINGVALUESInaccordancewiththeAbsoluteMaximumSystem(IEC134)Notestothelimitingvalues1.
Thesubstratevoltagemustbelowerthanorequaltothelowestsupplyvoltage.
2.
Equivalenttodischarginga100pFcapacitorthrougha1.
5kseriesresistor.
SYMBOLPARAMETERCONDITIONSMINMAX.
UNITVSUBnegativesubstratevoltage;pin32note17.
0VVDDDL.
Rpositivedigitalsupplyvoltage;pins27and65.
5VVDDDpositivedigitalsupplyvoltage;pin25.
5VVSSDL.
Rnegativedigitalsupplyvoltage;pins26and74.
0VVSSDnegativedigitalsupplyvoltage;pin315.
5VVDDApositiveanalogsupplyvoltage;pin176.
0VVSSAnegativeanalogsupplyvoltage;pin166.
0VVDDDL.
RVSSDL.
Rsupplyvoltagedifferencebetweenpins27,6andpins26,79.
0VPtottotalpowerdissipationTamb=70°C1300mWVrefL.
Rinputreferencevoltage;pins25and86.
0VVCLKL.
Rinputvoltageclock;pins28and50.
5VDDD+0.
5VVILinputvoltagechannel;pin300.
5VDDD+0.
5VVIRinputvoltagechannel;pin30.
5VDDD+0.
5VTamboperatingambienttemperature2070°CTstgstoragetemperature40150°CTXTALmaximumcrystaltemperature150°CVESelectrostatichandlingnote22000VSeptember19919PhilipsSemiconductorsProductspecicationDualtop-performancebitstreamDACTDA1547CHARACTERISTICSVDDD,VDDDL.
R,VDDA=+5V;VSSD,VSSA=5V,VSSDL.
R=3.
5V;VrefL.
R=4V;Tamb=25°C;fCLK=8.
46MHz;unlessotherwisespeciedSYMBOLPARAMETERCONDITIONSMINTYPMAXUNITSupplyVSUBnegativesubstratevoltage;pin32note17.
04.
5VVDDDL.
Rpositivedigitalsupplyvoltageforonechannel;pins27and64.
55.
05.
5VVDDDdigitalsupplyvoltageforbothchannels;pin24.
55.
05.
5VVSSDL.
Rnegativedigitalsupplyvoltageforonechannel;pins26and74.
03.
53.
0VVSSDnegativedigitalsupplyvoltageforbothchannels;pin315.
55.
04.
5VVDDApositiveanalogsupplyvoltage;pin174.
55.
06.
0VVSSAnegativeanalogsupplyvoltage;pin166.
05.
04.
5VVDDDL.
RVSSDL,Rsupplyvoltagedifferencebetweenpins27,6andpins26,79.
0VVSSDL.
R-VSSDsupplyvoltagedifferencebetweenpins26,7andpin311.
3VIDDDL.
Rpositivedigitalsupplycurrentforonechannel;pins27and60.
1mAIDDDdigitalsupplycurrentforbothchannels;pin229.
046mAISSDL.
Rnegativedigitalsupplycurrentforonechannel;pins26and70.
1mAISSDnegativesupplycurrentforbothchannels;pin314528.
0mAIDDApositiveanalogsupplycurrent;pin1751.
063mAISSAnegativeanalogsupplycurrent;pin1663.
051.
0mAPSSR1powersupplyrejectionratioVDDDL,R;note650dBPSSR2powersupplyrejectionratioVDDD;note650dBPSSR3powersupplyrejectionratioVSSDL,R;note660dBPSSR4powersupplyrejectionratioVSSD;note650dBPSSR5powersupplyrejectionratioVDDA;note660dBPSSR6powersupplyrejectionratioVSSA;note660dBPtottotalpowerdissipation800mWClock-InputVILinputvoltageLOW0.
5VVIHinputvoltageHIGH4.
5VIILinputcurrentLOWVi=0.
5V1010ASeptember199110PhilipsSemiconductorsProductspecicationDualtop-performancebitstreamDACTDA1547IIHinputcurrentHIGHVi=4.
5V1010ACiclockinputcapacitance5pFfCLKclockinputfrequency10MHzChannelleft/rightinputsVILinputvoltageLOW0.
5VVIHinputvoltageHIGH4.
5-VIILinputcurrentLOWVi=0.
5V1010AIIHinputcurrentHIGHVi=4.
5V1010ACichannelinputcapacitance;pins3,305pFVrefreferenceinputvoltage;pins8,25note24±0.
4VAudiooutputsVOUT(RMS)outputvoltage(RMSvalue);pins14,19;pins15,18notes2and30.
851.
01.
15V(THD+N)/STHD+Noise;0dBf=1kHz;10196dBnotes3and40.
00090.
0016%(THD+N)/STHD+Noise;0dB20Hz-20kHz;101dBnotes3and50.
0009%(THD+N)/STHD+Noise;20dBf=1kHz;notes3and48884dB(THD+N)/STHD+Noise;60dBf=1kHz;notes3and44844dBS/Nsignal-to-noiseratiopattern0101;notes3and7109111dBS/Nsignal-to-noiseratio;"A"-weightingpattern0101;notes3and7113dBαchannelseparationf=1kHz101115dBTimingtrrisetimeclockinputCL=20pF510nstffalltimeclockinputCL=20pF510nstCLKLclockinputLOWtime45nstCLKHclockinputHIGHtime45nstrchannelinputrisetimeCL=20pF1015nstfchannelinputfalltimeCL=20pF1015nstHDchannelinputholdtime25nstSUchannelinputset-uptime0nsSYMBOLPARAMETERCONDITIONSMINTYPMAXUNITSeptember199111PhilipsSemiconductorsProductspecicationDualtop-performancebitstreamDACTDA1547Notestothecharacteristics1.
Thesubstratevoltagemustbelowerthanortoequalthanthelowestsupplyvoltage.
2.
Outputleveltrackslinearlywithboththeclockfrequencyandthereferencevoltage(VrefLorVrefR).
3.
DevicemeasuredindifferentialmodewithexternalcomponentsasshowninFig.
5.
4.
Measuredwithaone-bitdatasignalgeneratedbytheSAA7350froman8fs(352.
8kHz),20-bit,1kHzdigitalsinewave.
Measuredovera20Hzto20kHzbandwidth.
5.
Measuredwithaone-bitdatasignalgeneratedbytheSAA7350froman8fs(352.
8kHz),20-bit,20Hzto20kHzdigitalsinewave.
Measuredovera20Hzto20kHzbandwidth.
6.
Powersupplyrejectionratiomeasuredwithfripple=1kHzandvripple=100mV.
7.
Thespecifiedsignal-to-noiseratioincludesnoiseintroducedbytheapplicationcomponentsasshowninFig.
5.
TIMINGhandbook,fullpagewidthMCD295tCLKHtrtCLKLtfVDDD–1.
0V1.
0VVILVIHCLKVDDD–1.
0V1.
0VVILVIHtSUtHDDATAINPUTCHANNELL,CHANNELRVILDATASTABLEFig.
3Timingwaveform.
September199112PhilipsSemiconductorsProductspecicationDualtop-performancebitstreamDACTDA1547APPLICATIONINFORMATIONLchannelRchannel8xupsamplingdigitalfilter,Astop>110dB24xupsamplingbyzero-orderhold,3rdordernoiseshaping,1-bitendquantization1-bithigh-performanceDACconverter3rdorderanalogpostfilter,f=55kHzButterworthresponseo16-bitaudiodata,f=44.
1kHzs20-bit,f=352.
8kHzs1-bit,f=8.
47MHzsTDA1547SAA7350DIGITALFILTERMCD296systemclockf=16.
9MHzsystemclockf=16.
9MHzFig.
4CD-rangebitstreamreconstructionsystem(192fsover-sampling).
September199113PhilipsSemiconductorsProductspecicationDualtop-performancebitstreamDACTDA1547handbook,fullpagewidthSAA735034578910424344DIGITALFILTERINTERFACEINPUTSINPUTDATAMODESELECT1-BITDACINTERFACEOUTPUTSDOLCLKDORbitclockwordclockdataleftdatarightIDF3=HIGHIDF2=HIGHIDF1=LOWstereo1-bitdatatoTDA1547SONYorNPC8xFsimultaneousmode20-bitinputformatMCD297TDA15471234567891011121314151632313029282717181920212223242526RIGHTCHANNELLEFTCHANNELSWITCHEDCAPACITORNETWORKSWITCHEDCAPACITORNETWORKLOGICANDDRIVERSLOGICANDDRIVERStoanalogoutputstagetoanalogoutputstage+5V(analog)–5V(analog)C220F3.
3k560–5V(analog)C3.
3k1.
5k–5V(digital)10+5V(digital)CDOLCLKL–5V(digital)10C–5V(digital)10CC220F3.
3k560–5V(analog)C3.
3k1.
5k–5V(digital)10+5V(digital)CDORCLKR+5V(digital)10CC4.
7C4.
7C=100nF(chipcapacitor)sSCKIWSISDI1SDI2XSYS2(INL)(INR)Fig.
5Applicationdiagram.
September199114PhilipsSemiconductorsProductspecicationDualtop-performancebitstreamDACTDA1547handbook,fullpagewidth1-BITDACLEFT1-BITDACRIGHT23192218211014111512820pF13k220pF13k220pF820pF13k220pF13k220pF2.
61k2.
2nF100H100F3.
3k10k10k56pF3.
3k1k47033nF3.
3nF560pF1.
62k1.
5k47de-emphasiskillaudiooutputright2.
61k2.
2nF100H100F3.
3k10k10k56pF3.
3k1k47033nF3.
3nF560pF1.
62k1.
5k47de-emphasiskillaudiooutputleftTDA1547MCD298Fig.
6Post-filterfor192fsapplication(f0=55kHz).
September199115PhilipsSemiconductorsProductspecicationDualtop-performancebitstreamDACTDA1547Note:Graphconstructedfromaveragemeasurementsvaluesofasmallamountofengineeringsamples.
Noguaranteefortypicalvaluesisimplied.
handbook,fullpagewidthMCD2991kHz10Hz–80–100–120(THD+N)/S(dB)10kHz100Hz100kHz(%)0.
010.
0010.
0001(THD+N)/Ssignalflevel=0dBFig.
7(THD+N)/Sasafunctionofsignalfrequency.
Note:Graphconstructedfromaveragemeasurementvaluesofasmallamountofengineeringsamples.
Noguaranteefortypicalvaluesisimplied.
Fig.
8(THD+N)/Sasafunctionoftestsignallevel.
handbook,halfpage–100–400–110–10–30MCD300–90–70–50–80–20–60(THD+N)/S(dB)signallevel(dB)September199116PhilipsSemiconductorsProductspecicationDualtop-performancebitstreamDACTDA1547Note:Graphconstructedfromaveragemeasurementsvaluesofasmallamountofengineeringsamples.
Noguaranteefortypicalvaluesisimplied.
handbook,fullpagewidthMCD3011kHz10Hz–115–120–125–130crosstalk(dB)10kHz100Hz100kHzRLLRtestsignalfFig.
9Inter-channelcrosstalkasafunctionofsignalfrequency.
September199117PhilipsSemiconductorsProductspecicationDualtop-performancebitstreamDACTDA1547PACKAGEOUTLINEUNITb1cEeMHLREFERENCESOUTLINEVERSIONEUROPEANPROJECTIONISSUEDATEIECJEDECEIAJmmDIMENSIONS(mmaretheoriginaldimensions)SOT232-192-11-1795-02-04bmax.
wMEe11.
30.
80.
530.
400.
320.
2329.
428.
59.
18.
73.
22.
80.
181.
77810.
1610.
710.
212.
210.
51.
64.
70.
513.
8MHc(e)1MEALseatingplaneA1wMb1eDA2Z3211716bEpin1index0510mmscaleNote1.
Plasticormetalprotrusionsof0.
25mmmaximumpersidearenotincluded.
(1)(1)D(1)ZAmax.
12Amin.
Amax.
SDIP32:plasticshrinkdualin-linepackage;32leads(400mil)SOT232-1September199118PhilipsSemiconductorsProductspecicationDualtop-performancebitstreamDACTDA1547SOLDERINGIntroductionThereisnosolderingmethodthatisidealforallICpackages.
Wavesolderingisoftenpreferredwhenthrough-holeandsurfacemountedcomponentsaremixedononeprinted-circuitboard.
However,wavesolderingisnotalwayssuitableforsurfacemountedICs,orforprinted-circuitswithhighpopulationdensities.
Inthesesituationsreflowsolderingisoftenused.
Thistextgivesaverybriefinsighttoacomplextechnology.
Amorein-depthaccountofsolderingICscanbefoundinour"ICPackageDatabook"(ordercode939865290011).
SolderingbydippingorbywaveThemaximumpermissibletemperatureofthesolderis260°C;solderatthistemperaturemustnotbeincontactwiththejointformorethan5seconds.
Thetotalcontacttimeofsuccessivesolderwavesmustnotexceed5seconds.
Thedevicemaybemounteduptotheseatingplane,butthetemperatureoftheplasticbodymustnotexceedthespecifiedmaximumstoragetemperature(Tstgmax).
Iftheprinted-circuitboardhasbeenpre-heated,forcedcoolingmaybenecessaryimmediatelyaftersolderingtokeepthetemperaturewithinthepermissiblelimit.
RepairingsolderedjointsApplyalowvoltagesolderingiron(lessthan24V)tothelead(s)ofthepackage,belowtheseatingplaneornotmorethan2mmaboveit.
Ifthetemperatureofthesolderingironbitislessthan300°Citmayremainincontactforupto10seconds.
Ifthebittemperatureisbetween300and400°C,contactmaybeupto5seconds.
DEFINITIONSLIFESUPPORTAPPLICATIONSTheseproductsarenotdesignedforuseinlifesupportappliances,devices,orsystemswheremalfunctionoftheseproductscanreasonablybeexpectedtoresultinpersonalinjury.
PhilipscustomersusingorsellingtheseproductsforuseinsuchapplicationsdosoattheirownriskandagreetofullyindemnifyPhilipsforanydamagesresultingfromsuchimproperuseorsale.
DatasheetstatusObjectivespecicationThisdatasheetcontainstargetorgoalspecicationsforproductdevelopment.
PreliminaryspecicationThisdatasheetcontainspreliminarydata;supplementarydatamaybepublishedlater.
ProductspecicationThisdatasheetcontainsnalproductspecications.
LimitingvaluesLimitingvaluesgivenareinaccordancewiththeAbsoluteMaximumRatingSystem(IEC134).
Stressaboveoneormoreofthelimitingvaluesmaycausepermanentdamagetothedevice.
ThesearestressratingsonlyandoperationofthedeviceattheseoratanyotherconditionsabovethosegivenintheCharacteristicssectionsofthespecicationisnotimplied.
Exposuretolimitingvaluesforextendedperiodsmayaffectdevicereliability.
ApplicationinformationWhereapplicationinformationisgiven,itisadvisoryanddoesnotformpartofthespecication.
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