max308

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_______________GeneralDescriptionTheMAX308/MAX309precision,monolithic,CMOSana-logmultiplexers(muxes)offerlowon-resistance(lessthan100Ω),whichismatchedtowithin5Ωbetweenchannelsandremainsflatoverthespecifiedanalogsig-nalrange(7Ωmax).Theyalsoofferlowleakageovertemperature(NO-offleakagecurrentlessthan5nAat+85°C)andfastswitchingspeeds(transitiontimelessthan250ns).TheMAX308isasingle-ended1-of-8device,andtheMAX309isadifferential2-of-4device.TheMAX308/MAX309arefabricatedwithMaxim’simproved44Vsilicon-gateprocess.Designimprove-mentsyieldextremelylowchargeinjection(lessthan10pC)andguaranteeelectrostaticdischargeprotectiongreaterthan2000V.Thesemuxesoperatewithasingle+5Vto+30Vsupplyorbipolar±5Vto±20Vsupplies,whileretainingTTL/CMOS-logicinputcompatibilityandfastswitching.CMOSinputsprovidereducedinputloading.Theseimprovedpartsareplug-inupgradesfortheindustry-standardDG408,DG409,DG508A,andDG509A.________________________ApplicationsSample-and-HoldCircuitsAutomaticTestEquipmentHeads-UpDisplaysGuidanceandControlSystemsMilitaryRadiosCommunicationsSystemsBattery-OperatedSystemsPBX,PABXAudioSignalRouting____________________________FeaturesGuaranteedOn-ResistanceMatchBetweenChannels,5ΩMaxLowOn-Resistance,100ΩMaxGuaranteedFlatOn-ResistanceoverSpecifiedSignalRange,7ΩMaxGuarateedLowChargeInjection,10pCNO-OffLeakageCurrent5nAat+85°CCOM-OffLeakageCurrent20nAat+85°CESDProtection2000VPlug-InUpgradeforIndustry-StandardDG408/DG409/DG508A/DG509ASingle-SupplyOperation(+5Vto+30V)Bipolar-SupplyOperation(±5Vto±20V)LowPowerConsumption,300µWRail-to-RailSignalHandlingTTL/CMOS-LogicCompatible______________OrderingInformationMAX308/MAX309Precision,8-Channel/Dual4-Channel,High-Performance,CMOSAnalogMultiplexers________________________________________________________________MaximIntegratedProducts1CMOSDECODELOGICA2A1A0ENNO8NO7NO6NO5NO4NO3NO2NO1COMV+V-GNDMAX3088-CHANNELSINGLE-ENDEDMULTIPLEXER16151413121110912345678A1A2GNDV+NO1V-ENA0TOPVIEWMAX308NO5NO6NO7NO8COMNO4NO3NO2DIP/SO/TSSOPContinuedatendofdatasheet._____________________PinConfigurations/FunctionalDiagrams/TruthTablesForpricing,delivery,andorderinginformation,pleasecontactMaxim/DallasDirect!at1-888-629-4642,orvisitMaxim’swebsiteat°Cto+70°C0°Cto+70°C0°Cto+70°CTEMPRANGEPIN-PACKAGE16PlasticDIP16NarrowSODice*OrderingInformationcontinuedatendofdatasheet.*Contactfactoryfordicespecifications.**Contactfactoryforavailability.MAX308EPE-40°Cto+85°C16PlasticDIPMAX308ESE-40°Cto+85°C16NarrowSOMAX308EJE-40°Cto+85°C16CERDIPMAX308MJE-55°Cto+125°C16CERDIP**MAX308CUE0°Cto+70°C16TSSOPMAX308EUE-40°Cto+85°C16TSSOPMAX308/MAX309Precision,8-Channel/Dual4-Channel,High-Performance,CMOSAnalogMultiplexers2_______________________________________________________________________________________ABSOLUTEMAXIMUMRATINGSELECTRICALCHARACTERISTICS—DualSupplies(V+=+15V,V-=-15V,GND=0V,VAH=+2.4V,VAL=+0.8V,TA=TMINtoTMAX,unlessotherwisenoted.)Stressesbeyondthoselistedunder“AbsoluteMaximumRatings”maycausepermanentdamagetothedevice.Thesearestressratingsonly,andfunctionaloperationofthedeviceattheseoranyotherconditionsbeyondthoseindicatedintheoperationalsectionsofthespecificationsisnotimplied.Exposuretoabsolutemaximumratingconditionsforextendedperiodsmayaffectdevicereliability.VoltageReferencedtoV-V+............................................................................-0.3V,44VGND.........................................................................-0.3V,25VDigitalInputs,NO,COM(Note1)...........(V--2V)to(V++2V)or30mA,(whicheveroccursfirst)ContinuousCurrent(anyterminal)......................................30mAPeakCurrent,NOorCOM(pulsedat1ms,10%dutycyclemax)..........................100mAContinuousPowerDissipation(TA=+70°C)PlasticDIP(derate10.53mW/°Cabove+70°C)..........842mWNarrowSO(derate8.70mW/°Cabove+70°C)............696mWCERDIP(derate10.00mW/°Cabove+70°C)...............800mWTSSOP(derate6.7mW/°Cabove+70°C)....................457mWOperatingTemperatureRangesMAX30_C__.......................................................0°Cto+70°CMAX30_E__.....................................................-40°Cto+85°CMAX30_MJE..................................................-55°Cto+125°CStorageTemperatureRange.............................-65°Cto+150°CLeadTemperature(soldering,10sec).............................+300°CVCOM=±10V,VNO=±10V,sequenceeachswitchonVNO=+10V,VCOM=±10V,VEN=0VVCOM=+10V,VNO=±10V,VEN=0VINO=-1.0mA,VCOM=±10VINO=-1.0mA,VCOM=±10V(Note4)VNO=±10V,VCOM=+10V,VEN=0VCONDITIONSnA-1010ICOM(ON)COM-OnLeakageCurrent(Note5)-55-0.750.020.75-2020-1010-0.750.020.75nA-1010ICOM(OFF)COM-OffLeakageCurrent(Note5)-55-0.750.020.75-202060100-1010-0.750.020.75nA-5.05.0INO(OFF)NO-OffLeakageCurrent(Note5)-2.52.5Ω125RONOn-Resistance1.55Ω8∆RONOn-ResistanceMatchingBetweenChannelsUNITSMINTYPMAX(Note2)SYMBOLPARAMETERNote1:SignalsonNO,COM,EN,A0,A1,orA2exceedingV+orV-areclampedbyinternaldiodes.Limitforwardcurrenttomaximumcurrentratings.V-1515VNO,VCOMAnalogSignalRangeINO=-1.0mA,VCOM

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