2.0V to 5.5V, 80μA, 8-, 10-, and 12-Bit, Low-Power, …

1 Power-OnResetDACR egister8-/10-/12-BitDACO utputBufferInput ControlLogicPower-DownControl LogicResistorNetworkSYNCSCLKDINAVDDGNDVO UTREF(+)ProductFolderSample &BuyTechnicalDocumentsTools &SoftwareSupport &CommunityReferenceDesignDAC5311,DAC6311 ,DAC7311 SBAS442C AUGUST2008 REVISEDJULY2015 DACx3112-V to , 80- A, 8-, 10-, and 12-Bit, Low-Power, Single-Channel,Digital- to-AnalogConvertersin SC70 Package1 Features3 DescriptionTheDAC5311(8-bit),DAC6311(10- bit),and1 RelativeAccuracy:DAC7311(12-bit)devicesa re Low-Power, single- INL (DAC5311:8-Bit)channel,voltageoutputdigi tal-to-analogconverters LSB INL (DAC6311:10-Bit)(DACs).

2 The low powerconsumptionof thesedevicesin normaloperation( at 5 V, reducingto 1 LSB INL (DAC7311:12-Bit) W in power-downmode)makesit ideallysuitedfor microPowerOperation:80 A at Vportable,battery-operatedapplications. Power- A at 5 V, A at VThesedevicesare monotonicby design,provide V to Vexcellentlinearity,and minimizeundesiredcode-to- Power-OnResetto ZeroScalecodetransientvoltageswhileoffer ingan easyupgradepathwithina StraightBinaryDataFormatdevicesuse a versatile,three-wireserialinterfacethat Low PowerSerialInterfaceWithSchmitt-operates at clockratesof up to 50 MHzandisTriggeredInputs.

3 Up to 50 MHzcompatiblewithstandardSPI , QSPI , Microwire, On-ChipOutputBufferAmplifier,Rail-to-Rai land digitalsignalprocessor(DSP) devicesusean externalpowersupplyas a SYNCI nterruptFacilityreferencevoltageto set the ExtendedTemperatureRange 40 C to +125 Cdevicesincorporatea power-onreset(POR)circuitthat ensuresthe DACoutputpowersup at 0 V and Pin-CompatibleFamilyin a Tiny,6-PinSC70remainsthereuntil a validwriteto the ,DAC6311,and DAC7311containapower-downfeature,accesse dovertheserial2 Applicationsinterface,thatreducescurrent consumptionof the Portable,Battery-Poweredinstrumentsdevic eto A at V in power-downmode.

4 ProcessControlsThesedevicesare pin-compatiblewith the DAC8311 DigitalGainand OffsetAdjustmentand DAC8411, offeringan easyupgradepathfrom8-, 10-,and 12-bitresolutionto 14- and ProgrammableVoltageand CurrentSourcesdevicesare availablein a small,6-pin,SC70(SOT) flexible,pin-andSimplifiedSchematicfunct ion-compatible,drop-insolutionwithinthe familyoveran extendedtemperaturerangeof 40 C to+125 (1)PARTNUMBERPACKAGEBODYSIZE(NOM)DACx311 SC70(6) (1) For all availablepackages,see the packageoptionaddendumat the end of the IMPORTANTNOTICEat the end of this datasheetaddressesavailability,warranty, changes,use in safety-criticalapplications,intellectual propertymattersand ,DAC6311,DAC7311 SBAS442C AUGUST2008 Applicationand Pin Configurationand Deviceand Mechanical,Packaging,and RevisionHistoryNOTE.

5 Pagenumbersfor previousrevisionsmay differfrompagenumbersin the (May2013)to RevisionCPage AddedESDR atingstable,FeatureDescriptionsection,De viceFunctionalModes,Applicationand Implementationsection,PowerSupplyRecomme ndationssection,Layoutsection,Deviceand DocumentationSupportsection,andMechanica l,Packaging,and AddedDeviceComparisonsectionand movedexistingtablesto this new DeletedParameterDefinitionssection;defin itionsmovedto (August2011)to RevisionBPage Changedall V to V Deletedthe ChangedX-axisfor ChangedX-axisfor (August,2008)to RevisionAPage Changedspecificationsand test conditionsfor inputlow Changedspecificationsand test conditionsfor inputhigh 2008 2015,TexasInstrumentsIncorporatedProduct FolderLinks:DAC5311 DAC6311 DAC7311123654 SYNCSCLKDINVOUTGNDAV /VDD REFDAC5311,DAC6311, AUGUST2008 REVISEDJULY20155 DeviceComparisonTable1.

6 RelatedDevicesRELATEDDEVICES16-BIT14-BIT 12-BIT10-BIT8-BITPin and FunctionCompatibleDAC8411 DAC8311 DAC7311 DAC6311 DAC5311 Table2. RelativeAccuracyand DifferentialNonlinearityMAXIMUMMAXIMUMRE LATIVEDIFFERENTIALACCURACYNONLINEARITYDE VICE(LSB)(LSB)DAC5311 1 16 Pin Configurationand FunctionsDCKP ackage6-PinSC70 Top ViewPin ,+ to + clockedinto the 16-bitinputshift registeron the fallingedgeof Groundreferencepointfor all circuitryon the transferredat ratesup to (activelow).This is the framesychronizationsignalfor the , it enablesthe inputshift registerand dataare transferredin on the fallingSYNC1 Iedgesof the DACis updatedfollowing16thclockcycle,unlessSYN C istakenhigh beforethis edge,in whichcasethe risingedgeof SYNC acts as an interruptand thewritesequenceis ignoredby the theSYNCI nterruptsectionfor outputamplifierhas 2008 2015,TexasInstrumentsIncorporatedSubmitD ocumentationFeedback3 ProductFolderLinks.

7 DAC5311 DAC6311 DAC7311 DAC5311,DAC6311,DAC7311 SBAS442C AUGUST2008 (unlessotherwisenoted)(1)MINMAXUNITAVDDt o GND +6 VVoltageDigitalinputvoltageto GND +AVDD+ GND +AVDD+ ,TJmax150 CTemperatureStorage,Tstg 65150 C(1)StressesbeyondthoselistedunderAbsolu teMaximumRatingsmay causepermanentdamageto the stressratingsonly,whichdo not implyfunctionaloperationof the deviceat theseor any otherconditionsbeyondthoseindicatedunder RecommendedOperatingConditions. Exposureto absolute-maximum-ratedconditionsfor extendedperiodsmay (HBM),per ANSI/ESDA/JEDECJS-001(1) 1000 ElectrostaticV(ESD)VdischargeCharged-dev icemodel(CDM),per JEDEC specificationJESD22-C101(2) 500(1)JEDEC documentJEP155statesthat 500-VHBM allowssafe manufacturingwith a standardESDcontrolprocess.

8 (2)JEDEC documentJEP157statesthat 250-VCDM allowssafe manufacturingwith a (unlessotherwisenoted)MINNOMMAXUNITTAO peratingtemperature 40125 (1)DCK(SC70)UNIT6 PINSR C/WR JC(top)Junction-to-case(top) C/WR C/W C/W C/WR JC(bot)Junction-to-case(bottom)thermalre sistanceN/A C/W(1)For moreinformationabouttraditionaland new thermalmetrics,see theSemiconductorand IC PackageThermalMetricsapplicationreport, 2008 2015,TexasInstrumentsIncorporatedProduct FolderLinks:DAC5311 DAC6311 DAC7311 DAC5311,DAC6311, AUGUST2008 AVDD= V to V, RL= 2 k to GND,CL= 200 pF to GND,and TA= 40 C to +125 C (unlessotherwisenoted)PARAMETERTESTCONDI TIONSMINTYPMAXUNITSTATICPERFORMANCE(1)

9 DAC53118 BitsDAC6311 Resolution10 BitsDAC731112 BitsMeasuredby the line passingthroughDAC5311 and 252 Measuredby the line passingthroughDAC6311 Relativeaccuracy and 1012 Measuredby the line passingthroughDAC7311 1 LSBcodes30 and 4050 DAC5311 1 LSBM easuredby the line passingthroughtwoOffseterror 4mVcodes(2)Offseterrordrift3 V/ CZerocodeerrorAll zerosloadedto the ofFull-scaleerrorAll onesloadedto 5 V CAVDD= V 2 k , CL= 200 pF, AVDD= 5 V,610 s1/4 scaleto 3/4 scaleOutputvoltagesettlingtime(3)RL= 2 M , CL= 470 pF12 sRL= 470pFCapacitiveload stabilityRL= 2 k 1000pFCodechangeglitchimpulse1 LSB 2 k , CL= 200 pF, AVDD= 5 V17mVDC AVDD= 5 V50mAShortcircuitcurrentAVDD= 3 V20mAPower-uptimeComingout of power-downmode50 s(1)Linearitycalculatedusinga reducedcoderangeof 3 to 252 for 8-bit,12 to 1012for 10bit,and 30 to 4050for 12-Bit, outputunloaded.

10 (2)Straightline passingthroughcodes3 and 252 for 8-bit,12 and 1012for 10-bit,and 30 and 4050for 12-Bit, outputunloaded.(3)Specifiedby designand characterization,not 2008 2015,TexasInstrumentsIncorporatedSubmitD ocumentationFeedback5 ProductFolderLinks:DAC5311 DAC6311 DAC7311 DAC5311,DAC6311,DAC7311 SBAS442C AUGUST2008 (continued)at AVDD= V to V, RL= 2 k to GND,CL= 200 pF to GND,and TA= 40 C to +125 C (unlessotherwisenoted)PARAMETERTESTCONDI TIONSMINTYPMAXUNITAC PERFORMANCESNR81dBTA= +25 C, BW = 20 kHz,12-bitlevel,THD 65dBAVDD= 5 V,fOUT= 1 kHz,1st 19 harmonicsremovedforSFDR65dBSNR calculationSINAD65dBTA= +25 C, at zero-scaleinput,17nV/ HzfOUT= 1 kHz,AVDD= 5 VDAC outputnoisedensity(4)