ICL8038AMJD

SEMICONDUCTOR8-153November1996ICL8038PrecisionWaveformGenerator/VoltageControlledOscillatorFeatures•LowFrequencyDriftwithTemperature...250ppm/oC•LowDistortion.............1%(SineWaveOutput)•HighLinearity.........0.1%(TriangleWaveOutput)•WideFrequencyRange..........0.001Hzto300kHz•VariableDutyCycle....................2%to98%•HighLevelOutputs....................TTLto28V•SimultaneousSine,Square,andTriangleWaveOutputs•EasytoUse-JustaHandfulofExternalComponentsRequiredDescriptionTheICL8038waveformgeneratorisamonolithicintegratedcircuitcapableofproducinghighaccuracysine,square,tri-angular,sawtoothandpulsewaveformswithaminimumofexternalcomponents.Thefrequency(orrepetitionrate)canbeselectedexternallyfrom0.001Hztomorethan300kHzusingeitherresistorsorcapacitors,andfrequencymodula-tionandsweepingcanbeaccomplishedwithanexternalvoltage.TheICL8038isfabricatedwithadvancedmonolithictechnology,usingSchottkybarrierdiodesandthinfilmresis-tors,andtheoutputisstableoverawiderangeoftempera-tureandsupplyvariations.Thesedevicesmaybeinterfacedwithphaselockedloopcircuitrytoreducetemperaturedrifttolessthan250ppm/oC.OrderingInformationPARTNUMBERSTABILITYTEMP.RANGE(oC)PACKAGEPKG.NO.ICL8038CCPD250ppm/oC(Typ)0to7014LdPDIPE14.3ICL8038CCJD250ppm/oC(Typ)0to7014LdCERDIPF14.3ICL8038BCJD180ppm/oC(Typ)0to7014LdCERDIPF14.3ICL8038ACJD120ppm/oC(Typ)0to7014LdCERDIPF14.3ICL8038BMJD(Note)350ppm/oC(Max)-55to12514LdCERDIPF14.3ICL8038AMJD(Note)250ppm/oC(Max)-55to12514LdCERDIPF14.3NOTE:Add/883Btopartnumberif883processingisrequired.PinoutICL8038(PDIP,CERDIP)TOPVIEWFunctionalDiagramSINETRIANGLEDUTYCYCLEV+FMBIASNCNCSINEWAVEV-ORGNDTIMINGSQUAREFMSWEEP1234567141312111098ADJUSTCAPACITORWAVEOUTINPUTSINEWAVEADJUSTWAVEOUTOUTFREQUENCYADJUSTCOMPARATOR#1COMPARATOR#2FLIP-FLOPSINECONVERTERBUFFERBUFFER9211I106V+V-ORGNDCURRENTSOURCE#1CURRENTSOURCE#22IC3CAUTION:Thesedevicesaresensitivetoelectrostaticdischarge.UsersshouldfollowproperICHandlingProcedures.Copyright©HarrisCorporation1996FileNumber2864.28-154AbsoluteMaximumRatingsThermalInformationSupplyVoltage(V-toV+)..............................36VInputVoltage(AnyPin).............................V-toV+InputCurrent(Pins4and5)...........................25mAOutputSinkCurrent(Pins3and9).....................25mAOperatingConditionsTemperatureRangeICL8038AM,ICL8038BM...................-55oCto125oCICL8038AC,ICL8038BC,ICL8038CC............0oCto70oCThermalResistance(Typical,Note1)θJA(oC/W)θJC(oC/W)CERDIPPackage................7520PDIPPackage...................115N/AMaximumJunctionTemperature(CeramicPackage)........175oCMaximumJunctionTemperature(PlasticPackage)........150oCMaximumStorageTemperatureRange..........-65oCto150oCMaximumLeadTemperature(Soldering10s).............300oCCAUTION:Stressesabovethoselistedin“AbsoluteMaximumRatings”maycausepermanentdamagetothedevice.Thisisastressonlyratingandoperationofthedeviceattheseoranyotherconditionsabovethoseindicatedintheoperationalsectionsofthisspecificationisnotimplied.NOTE:1.θJAismeasuredwiththecomponentmountedonanevaluationPCboardinfreeair.ElectricalSpecificationsVSUPPLY=±10Vor+20V,TA=25oC,RL=10kΩ,TestCircuitUnlessOtherwiseSpecifiedPARAMETERSYMBOLTESTCONDITIONSICL8038CCICL8038BC(BM)ICL8038AC(AM)UNITSMINTYPMAXMINTYPMAXMINTYPMAXSupplyVoltageOperatingRangeVSUPPLYV+SingleSupply+10-+30+10-+30+10-+30VV+,V-DualSupplies±5-±15±5-±15±5-±5VSupplyCurrentISUPPLYVSUPPLY=±10V(Note2)8038AM8038BM---1215-1215mA8038AC,8038BC,8038CC1220-1220-1220mAFREQUENCYCHARACTERISTICS(AllWaveforms)Max.FrequencyofOscillationfMAX100--100--100--kHzSweepFrequencyofFMInputfSWEEP-10--10--10-kHzSweepFMRange(Note3)-35:1--35:1--35:1-FMLinearity10:1Ratio-0.5--0.2--0.2-%FrequencyDriftwithTemperature(Note5)Δf/ΔT8038AC,8038BC,8038CC0oCto70oC-250--180--120ppm/oC8038AM,8038BM-55oCto125oC----350--250ppm/oCFrequencyDriftwithSupplyVolt-ageΔf/ΔVOverSupplyVoltageRange-0.05--0.05-0.05-%/VOUTPUTCHARACTERISTICSSquareWave-LeakageCurrentIOLKV9=30V--1--1--1μASaturationVoltageVSATISINK=2mA-0.20.5-0.20.4-0.20.4VRiseTimetRRL=4.7kΩ-180--180--180-nsFallTimetFRL=4.7kΩ-40--40--40-nsTypicalDutyCycleAdjust(Note6)ΔD2982-982-98%Triangle/Sawtooth/Ramp-AmplitudeVTRIAN-GLERTRI=100kΩ0.300.33-0.300.33-0.300.33-xVSUPPLYLinearity-0.1--0.05--0.05-%ICL80388-155OutputImpedanceZOUTIOUT=5mA-200--200--200-ΩSineWaveAmplitudeVSINERSINE=100kΩ0.20.22-0.20.22-0.20.22-xVSUPPLYTHDTHDRS=1MΩ(Note4)-2.05-1.53-1.01.5%THDAdjustedTHDUseFigure4-1.5--1.0--0.8-%NOTES:2.RAandRBcurrentsnotincluded.3.VSUPPLY=20V;RAandRB=10kΩ,f≅10kHznominal;canbeextended1000to1.SeeFigures5Aand5B.4.82kΩconnectedbetweenpins11and12,TriangleDutyCyclesetat50%.(UseRAandRB.)5.Figure1,pins7and8connected,VSUPPLY=±10V.SeeTypicalCurvesforT.C.vsVSUPPLY.6.Nottested,typicalvaluefordesignpurposesonly.ElectricalSpecificationsVSUPPLY=±10Vor+20V,TA=25oC,RL=10kΩ,TestCircuitUnlessOtherwiseSpecified(Continued)PARAMETERSYMBOLTESTCONDITIONSICL8038CCICL8038BC(BM)ICL8038AC(AM)UNITSMINTYPMAXMINTYPMAXMINTYPMAXTestConditionsPARAMETERRARBRLCSW1MEASURESupplyCurrent10kΩ10kΩ10kΩ3.3nFClosedCurrentIntoPin6SweepFMRange(Note7)10kΩ10kΩ10kΩ3.3nFOpenF