LM4041 PRECISION MICROPOWER SHUNT VOLTAGE REFERENCE www.ti.com SLCS146E–FEBRUARY2005–REVISEDFEBRUARY2006 FEATURES • Applications • 1.225-VFixedandAdjustableOutputs – Data-AcquisitionSystems (1.225Vto10V) – PowerSuppliesandPower-SupplyMonitors • TightOutputTolerancesandLow – InstrumentationandTestEquipment TemperatureCoefficient – ProcessControl – Max0.1%,100ppm/(cid:176) C–AGrade – PrecisionAudio – Max0.2%,100ppm/(cid:176) C–BGrade – AutomotiveElectronics – Max0.5%,100ppm/(cid:176) C–CGrade – EnergyManagement/Metering – Max1.0%,150ppm/(cid:176) C–DGrade – Battery-PoweredEquipment • LowOutputNoise...20m V (Typ) RMS • WideOperatingCurrentRange... 45m A(Typ)to12mA • StableWithAllCapacitiveLoads;NoOutput CapacitorRequired • Availablein – IndustrialTemperature:–40(cid:176) Cto85(cid:176) C – ExtendedTemperature:–40(cid:176) Cto125(cid:176) C 1.2 V...DBZ (SOT-23) PACKAGE 1.2 V...DCK (SC-70) PACKAGE 1.2 V...LP (TO-92/TO-226) PACKAGE (TOP VIEW) (TOP VIEW) (TOP VIEW) 1 1 ANODE CATHODE 5 NC ANODE 3 * * 2 CATHODE ANODE 2 3 4 NC CATHODE NC * Pin 3 must be connected to NC − No internal connection ANODE or left open. * Pin 2 must be connected to NC − No internal connection ANODE or left open. Adjustable...DBZ (SOT-23) PACKAGE Adjustable...DCK (SC-70) PACKAGE Adjustable...LP (TO-92/TO-226) PACKAGE (TOP VIEW) (TOP VIEW) (TOP VIEW) 1 NC 1 5 FB FB ANODE 3 ANODE ANODE 2 CATHODE 2 CATHODE CATHODE 3 4 NC FB NC − No internal connection DESCRIPTION/ORDERING INFORMATION The LM4041 series of shunt voltage references are versatile, easy-to-use references suitable for a wide array of applications. They require no external capacitors for operation and are stable with all capacitive loads. Additionally, the reference offers low dynamic impedance, low noise, and a low temperature coefficient to ensure a stable output voltage over a wide range of operating currents and temperatures. The LM4041 uses fuse and Zener-zap reverse breakdown voltage trim during wafer sort to offer four output voltage tolerances, ranging from 0.1% (max) for the A grade to 1% (max) for the D grade. Thus, a great deal of flexibility is offered to designers in choosing the best cost-to-performance ratio for their applications. The LM4041 is available in a fixed (1.225 V nominal)oranadjustableversion(whichrequiresanexternalresistor divider to set the output to a value between 1.225Vand10V). Pleasebeawarethatanimportantnoticeconcerningavailability,standardwarranty,anduseincriticalapplicationsofTexas Instrumentssemiconductorproductsanddisclaimerstheretoappearsattheendofthisdatasheet. PRODUCTIONDATAinformationiscurrentasofpublicationdate. Copyright©2005–2006,TexasInstrumentsIncorporated Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarilyincludetestingofallparameters.

LM4041 PRECISION MICROPOWER SHUNT VOLTAGE REFERENCE www.ti.com SLCS146E–FEBRUARY2005–REVISEDFEBRUARY2006 Packaged in space-saving SC-70 and SOT-23-3 and requiring a minimum current of 45 m A (typ), the LM4041 also is ideal for portable applications. The TO-92 package also is available for through-hole packaging needs. The LM4041xI is characterized for operation over an ambient temperature range of –40(cid:176) C to 85(cid:176) C. The LM4041xQischaracterizedforoperationoveranambienttemperaturerangeof–40(cid:176) Cto125(cid:176) C. ORDERINGINFORMATION ORDERABLE TOP-SIDE T DEVICEGRADE V PACKAGE(1) A Z PARTNUMBER MARKING(2) Agrade: SC-70(DCK) Reelof3000 LM4041A12IDCKR MK_ 0.1%initial Reelof3000 LM4041A12IDBZR accuracy SOT-23-3(DBZ) 4MK_ and 1.2V Reelof250 LM4041A12IDBZT 100ppm/(cid:176) C Bulkof1000 LM4041A12ILP temperature TO-92/TO-226(LP) PREVIEW coefficient Reelof2000 LM4041A12ILPR Reelof3000 LM4041BIDCKR SC-70(DCK) MG_ Reelof250 LM4041BIDCKT Reelof3000 LM4041BIDBZR ADJ SOT-23-3(DBZ) 4MG_ Bgrade: Reelof250 LM4041BIDBZT 0.2%initial Bulkof1000 LM4041BILP accuracy TO-92/TO-226(LP) PREVIEW and Reelof2000 LM4041BILPR 100ppm/(cid:176) C SC-70(DCK) Reelof3000 LM4041B12IDCKR ML_ temperature coefficient Reelof3000 LM4041B12IDBZR SOT-23-3(DBZ) 4ML_ 1.2V Reelof250 LM4041B12IDBZT Bulkof1000 LM4041B12ILP TO-92/TO-226(LP) PREVIEW Reelof2000 LM4041B12ILPR Reelof3000 LM4041CIDCKR SC-70(DCK) MH_ Reelof250 LM4041CIDCKT Reelof3000 LM4041CIDBZR –40(cid:176) Cto85(cid:176) C ADJ SOT-23-3(DBZ) 4MH_ Cgrade: Reelof250 LM4041CIDBZT 0.5%initial Bulkof1000 LM4041CILP accuracy TO-92/TO-226(LP) PREVIEW and Reelof2000 LM4041CILPR 100ppm/(cid:176) C SC-70(DCK) Reelof3000 LM4041C12IDCKR MM_ temperature coefficient Reelof3000 LM4041C12IDBZR SOT-23-3(DBZ) 4MM_ 1.2V Reelof250 LM4041C12IDBZT Bulkof1000 LM4041C12ILP TO-92/TO-226(LP) PREVIEW Reelof2000 LM4041C12ILPR Reelof3000 LM4041DIDCKR SC-70(DCK) MJ_ Reelof250 LM4041DIDCKT Reelof3000 LM4041DIDBZR ADJ SOT-23-3(DBZ) 4MJ_ Dgrade: Reelof250 LM4041DIDBZT 1.0%initial Bulkof1000 LM4041DILP accuracy TO-92/TO-226(LP) PREVIEW and Reelof2000 LM4041DILPR 150ppm/(cid:176) C SC-70(DCK) Reelof3000 LM4041D12IDCKR MN_ temperature coefficient Reelof3000 LM4041D12IDBZR SOT-23-3(DBZ) 4MN_ 1.2V Reelof250 LM4041D12IDBZT Bulkof1000 LM4041D12ILP TO-92/TO-226(LP) PREVIEW Reelof2000 LM4041D12ILPR (1) Packagedrawings,standardpackingquantities,thermaldata,symbolization,andPCBdesignguidelinesareavailableat www.ti.com/sc/package. (2) DBZ/DCK:Theactualtop-sidemarkinghasoneadditionalcharacterthatdesignatestheassembly/testsite. 2 SubmitDocumentationFeedback

LM4041 PRECISION MICROPOWER SHUNT VOLTAGE REFERENCE www.ti.com SLCS146E–FEBRUARY2005–REVISEDFEBRUARY2006 ORDERINGINFORMATION ORDERABLE TOP-SIDE T DEVICEGRADE V PACKAGE(1) A Z PARTNUMBER MARKING(2) Cgrade: Reelof3000 LM4041CQDBZR 0.5%initial ADJ SOT-23-3(DBZ) 4MP_ Reelof250 LM4041CQDBZT accuracy and Reelof3000 LM4041C12QDBZR 100ppm/(cid:176) C 1.2V SOT-23-3(DBZ) 4MS_ temperature Reelof250 LM4041C12QDBZT coefficient –40(cid:176) Cto125(cid:176) C Dgrade: Reelof3000 LM4041DQDBZR 1.0%initial ADJ SOT-23-3(DBZ) 4MR_ Reelof250 LM4041DQDBZT accuracy and Reelof3000 LM4041D12QDBZR 150ppm/(cid:176) C 1.2V SOT-23-3(DBZ) 4MT_ temperature Reelof250 LM4041D12QDBZT coefficient (1) Packagedrawings,standardpackingquantities,thermaldata,symbolization,andPCBdesignguidelinesareavailableat www.ti.com/sc/package. (2) DBZ/DCK:Theactualtop-sidemarkinghasoneadditionalcharacterthatdesignatestheassembly/testsite. SubmitDocumentationFeedback 3

LM4041 PRECISION MICROPOWER SHUNT VOLTAGE REFERENCE www.ti.com SLCS146E–FEBRUARY2005–REVISEDFEBRUARY2006 FUNCTIONALBLOCKDIAGRAM CATHODE + _ VREF(1) (2) FB(1) (2) ANODE (1) LM4041x (ADJ) only (2) LM4041x12 only Absolute Maximum Ratings(1) overfree-airtemperaturerange(unlessotherwisenoted) MIN MAX UNIT V Continuouscathodevoltage 15 V Z I Continuouscathodecurrent –10 25 mA Z DBZpackage 206 q Packagethermalimpedance(2)(3) DCKpackage 252 (cid:176) C/W JA LPpackage 156 T Operatingvirtualjunctiontemperature 150 (cid:176) C J T Storagetemperaturerange –65 150 (cid:176) C stg (1) Stressesbeyondthoselistedunder"absolutemaximumratings"maycausepermanentdamagetothedevice.Thesearestressratings only,andfunctionaloperationofthedeviceattheseoranyotherconditionsbeyondthoseindicatedunder"recommendedoperating conditions"isnotimplied.Exposuretoabsolute-maximum-ratedconditionsforextendedperiodsmayaffectdevicereliability. (2) MaximumpowerdissipationisafunctionofT(max),q ,andT .Themaximumallowablepowerdissipationatanyallowableambient J JA A temperatureisP =(T(max)–T )/q .OperatingattheabsolutemaximumT of150(cid:176) Ccanaffectreliability. D J A JA J (3) ThepackagethermalimpedanceiscalculatedinaccordancewithJESD51-7. Recommended Operating Conditions MIN MAX UNIT I Cathodecurrent (1) 12 mA Z V Reversebreakdownvoltage(adjustableversion) 10 V Z LM4041(Itemperature) –40 85 T Free-airtemperature (cid:176) C A LM4041(Qtemperature) –40 125 (1) Seeparametrictables 4 SubmitDocumentationFeedback

LM4041 PRECISION MICROPOWER SHUNT VOLTAGE REFERENCE www.ti.com SLCS146E–FEBRUARY2005–REVISEDFEBRUARY2006 LM4041x12I Electrical Characteristics full-rangeT =–40(cid:176) Cto85(cid:176) C(unlessotherwisenoted) A LM4041A12I LM4041B12I PARAMETER TESTCONDITIONS T UNIT A MIN TYP MAX MIN TYP MAX V Reversebreakdown I =100m A 25(cid:176) C 1.225 1.225 V Z voltage Z Reversebreakdown I =100m A 25(cid:176) C –1.2 1.2 –2.4 2.4 mV voltagetolerance Z Fullrange –9.2 9.2 –10.4 10.4 I Minimumcathode 25(cid:176) C 45 75 45 75 m A Z,min current Fullrange 80 80 I =10mA 25(cid:176) C – 20 – 20 Z Averagetemperature 25(cid:176) C – 15 – 15 a coefficientofreverse I =1mA ppm/(cid:176) C VZ breakdownvoltage Z Fullrange – 100 – 100 I =100m A 25(cid:176) C – 15 – 15 Z 25(cid:176) C 0.7 1.5 0.7 1.5 I <I <1mA Reversebreakdown Z,min Z Fullrange 2 2 D V /D I voltagechangewith mV Z Z cathodecurrentchange 25(cid:176) C 4 6 4 6 1mA<I <12mA Z Fullrange 8 8 Z Reversedynamic IZ=1mA,f=120Hz, 25(cid:176) C 0.5 1.5 0.5 1.5 W Z impedance I =0.1I AC Z eN Widebandnoise I1Z0=H1z0£0fm £A,10kHz 25(cid:176) C 20 20 m VRMS Long-termstabilityof t=1000h, reversebreakdown T =25(cid:176) C– 0.1(cid:176) C, 25(cid:176) C 120 120 ppm A voltage I =100m A Z SubmitDocumentationFeedback 5

LM4041 PRECISION MICROPOWER SHUNT VOLTAGE REFERENCE www.ti.com SLCS146E–FEBRUARY2005–REVISEDFEBRUARY2006 LM4041x12I Electrical Characteristics full-rangeT =–40(cid:176) Cto85(cid:176) C(unlessotherwisenoted) A LM4041C12I LM4041D12I PARAMETER TESTCONDITIONS T UNIT A MIN TYP MAX MIN TYP MAX V Reversebreakdown I =100m A 25(cid:176) C 1.225 1.225 V Z voltage Z Reversebreakdown I =100m A 25(cid:176) C –6 6 –12 12 mV voltagetolerance Z Fullrange –14 14 –24 24 I Minimumcathode 25(cid:176) C 45 75 45 75 m A Z,min current Fullrange 80 80 I =10mA 25(cid:176) C – 20 – 20 Z Averagetemperature 25(cid:176) C – 15 – 15 a coefficientofreverse I =1mA ppm/(cid:176) C VZ breakdownvoltage Z Fullrange – 100 – 150 I =100m A 25(cid:176) C – 15 – 15 Z 25(cid:176) C 0.7 1.5 0.7 2 I <I <1mA Reversebreakdown Z,min Z Fullrange 2 2.5 D V /D I voltagechangewith mV Z Z cathodecurrentchange 25(cid:176) C 2.5 6 2.5 8 1mA<I <12mA Z Fullrange 8 10 Z Reversedynamic IZ=1mA,f=120Hz, 25(cid:176) C 0.5 1.5 0.5 2 W Z impedance I =0.1I AC Z eN Widebandnoise I1Z0=H1z0£0fm £A,10kHz 25(cid:176) C 20 20 m VRMS Long-termstabilityof t=1000h, reversebreakdown T =25(cid:176) C– 0.1(cid:176) C, 25(cid:176) C 120 120 ppm A voltage I =100m A Z 6 SubmitDocumentationFeedback

LM4041 PRECISION MICROPOWER SHUNT VOLTAGE REFERENCE www.ti.com SLCS146E–FEBRUARY2005–REVISEDFEBRUARY2006 LM4041x12Q Electrical Characteristics full-rangeT =–40(cid:176) Cto125(cid:176) C(unlessotherwisenoted) A LM4041C12Q LM4041D12Q PARAMETER TESTCONDITIONS T UNIT A MIN TYP MAX MIN TYP MAX V Reversebreakdown I =100m A 25(cid:176) C 1.225 1.225 V Z voltage Z Reversebreakdown I =100m A 25(cid:176) C –6 6 –12 12 mV voltagetolerance Z Fullrange –18.4 18.4 –31 31 I Minimumcathode 25(cid:176) C 45 75 45 75 m A Z,min current Fullrange 80 80 I =10mA 25(cid:176) C – 20 – 20 Z Averagetemperature 25(cid:176) C – 15 – 15 a coefficientofreverse I =1mA ppm/(cid:176) C VZ breakdownvoltage Z Fullrange – 100 – 150 I =100m A 25(cid:176) C – 15 – 15 Z 25(cid:176) C 0.7 1.5 0.7 2 I <I <1mA Reversebreakdown Z,min Z Fullrange 2 2.5 D V /D I voltagechangewith mV Z Z cathodecurrentchange 25(cid:176) C 2.5 6 2.5 8 1mA<I <12mA Z Fullrange 8 10 Z Reversedynamic IZ=1mA,f=120Hz, 25(cid:176) C 0.5 0.5 W Z impedance IAC=0.1IZ Fullrange 1.5 2 eN Widebandnoise I1Z0=H1z0£0fm £A,10kHz 25(cid:176) C 20 20 m VRMS Long-termstabilityof t=1000h, reversebreakdown T =25(cid:176) C– 0.1(cid:176) C, 25(cid:176) C 120 120 ppm A voltage I =100m A Z SubmitDocumentationFeedback 7

LM4041 PRECISION MICROPOWER SHUNT VOLTAGE REFERENCE www.ti.com SLCS146E–FEBRUARY2005–REVISEDFEBRUARY2006 LM4041xI (Adjustable Version) Electrical Characteristics full-rangeT =–40(cid:176) Cto85(cid:176) C(unlessotherwisenoted) A LM4041BI LM4041CI PARAMETER TESTCONDITIONS T UNIT A MIN TYP MAX MIN TYP MAX V Referencevoltage I =100m A,V =5V 25(cid:176) C 1.233 1.233 V REF Z Z Referencevoltage I =100m A,V =5V 25(cid:176) C –2.5 2.5 –6.2 6.2 mV tolerance(1) Z Z Fullrange –10.5 10.5 –14 14 I Minimumcathode 25(cid:176) C 45 75 45 75 m A Z,min current Fullrange 80 80 25(cid:176) C 0.7 1.5 0.7 1.5 I <I <1mA Referencevoltage Z,min Z Fullrange 2 2 D V /D I changewithcathode mV REF Z currentchange 25(cid:176) C 2 4 2 4 1mA<I <12mA Z Fullrange 6 6 Referencevoltage 25(cid:176) C –1.55 –2 –1.55 –2 D V /D V changewithoutput I =1mA mV/V REF KA Z voltagechange Fullrange –2.5 –2.5 25(cid:176) C 60 100 60 100 I Feedbackcurrent nA FB Fullrange 120 120 I =10mA,V =5V 25(cid:176) C – 20 – 20 Z Z Averagetemperature 25(cid:176) C – 15 – 15 a V coefficientof I =1mA,V =5V ppm/(cid:176) C REF referencevoltage(1) Z Z Fullrange – 100 – 100 I =100m A,V =5V 25(cid:176) C – 15 – 15 Z Z IZ=1mA,f=120Hz, 25(cid:176) C 0.3 0.3 Z Reversedynamic IAC=0.1IZ,VZ=VREF W Z impedance IZ=1mA,f=120Hz, 25(cid:176) C 2 2 I =0.1I ,V =10V AC Z Z eN Widebandnoise I1Z0=H1z0£0fm £A,1V0ZkH=zVREF, 25(cid:176) C 20 20 m VRMS Long-termstabilityof t=1000h, reversebreakdown T =25(cid:176) C– 0.1(cid:176) C, 25(cid:176) C 120 120 ppm A voltage I =100m A Z (1) Referencevoltagetoleranceandaveragetemperaturecoefficientchangewithoutputvoltage(V ).SeeTypicalCharacteristics. Z 8 SubmitDocumentationFeedback

LM4041 PRECISION MICROPOWER SHUNT VOLTAGE REFERENCE www.ti.com SLCS146E–FEBRUARY2005–REVISEDFEBRUARY2006 LM4041xI (Adjustable Version) Electrical Characteristics full-rangeT =–40(cid:176) Cto85(cid:176) C(unlessotherwisenoted) A LM4041DI PARAMETER TESTCONDITIONS T UNIT A MIN TYP MAX V Referencevoltage I =100m A,V =5V 25(cid:176) C 1.233 V REF Z Z 25(cid:176) C –12 12 Referencevoltagetolerance(1) I =100m A,V =5V mV Z Z Fullrange –24 24 25(cid:176) C 45 75 I Minimumcathodecurrent m A Z,min Fullrange 80 25(cid:176) C 0.7 2 I <I <1mA Z,min Z D V /D I Referencevoltagechange Fullrange 2.5 mV REF Z withcathodecurrentchange 25(cid:176) C 2 6 1mA<I <12mA Z Fullrange 8 D V /D V Referencevoltagechange I =1mA 25(cid:176) C –1.55 –2 mV/V REF KA withoutputvoltagechange Z Fullrange –3 25(cid:176) C 60 150 I Feedbackcurrent nA FB Fullrange 200 I =10mA,V =5V 25(cid:176) C – 20 Z Z a V Averagetemperaturecoefficient I =1mA,V =5V 25(cid:176) C – 15 ppm/(cid:176) C REF ofreferencevoltage(1) Z Z Fullrange – 150 I =100m A,V =5V 25(cid:176) C – 15 Z Z IZ=1mA,f=120Hz, 25(cid:176) C 0.3 I =0.1I ,V =V Z Reversedynamicimpedance AC Z Z REF W Z IZ=1mA,f=120Hz, 25(cid:176) C 2 I =0.1I ,V =10V AC Z Z eN Widebandnoise I1Z0=H1z0£0fm £A,1V0ZkH=zVREF, 25(cid:176) C 20 m VRMS t=1000h, Long-termstability T =25(cid:176) C– 0.1(cid:176) C, 25(cid:176) C 120 ppm ofreversebreakdownvoltage IA=100m A Z (1) Referencevoltagetoleranceandaveragetemperaturecoefficientchangewithoutputvoltage(V ).SeeTypicalCharacteristics. Z SubmitDocumentationFeedback 9

LM4041 PRECISION MICROPOWER SHUNT VOLTAGE REFERENCE www.ti.com SLCS146E–FEBRUARY2005–REVISEDFEBRUARY2006 LM4041xQ (Adjustable Version) Electrical Characteristics full-rangeT =–40(cid:176) Cto125(cid:176) C(unlessotherwisenoted) A LM4041CQ LM4041DQ PARAMETER TESTCONDITIONS T UNIT A MIN TYP MAX MIN TYP MAX V Referencevoltage I =100m A,V =5V 25(cid:176) C 1.233 1.233 V REF Z Z Referencevoltage I =100m A,V =5V 25(cid:176) C –6.2 6.2 –12 12 mV tolerance(1) Z Z Fullrange –18 18 –30 30 I Minimumcathode 25(cid:176) C 45 75 45 75 m A Z,min current Fullrange 80 80 25(cid:176) C 0.7 1.5 0.7 2 I <I <1mA Referencevoltage Z,min Z Fullrange 2 2.5 D V /D I changewithcathode mV REF Z currentchange 25(cid:176) C 2 4 2 6 1mA<I <12mA Z Fullrange 8 10 Referencevoltage 25(cid:176) C –1.55 –2 –1.55 –2.5 D V /D V changewithoutput I =1mA mV/V REF KA Z voltagechange Fullrange –3 –4 25(cid:176) C 60 100 60 150 I Feedbackcurrent nA FB Fullrange 120 200 I =10mA,V =5V 25(cid:176) C – 20 – 20 Z Z Averagetemperature 25(cid:176) C – 15 – 15 a V coefficientof I =1mA,V =5V ppm/(cid:176) C REF referencevoltage(1) Z Z Fullrange – 100 – 150 I =100m A,V =5V 25(cid:176) C – 15 – 15 Z Z IZ=1mA,f=120Hz, 25(cid:176) C 0.3 0.3 Z Reversedynamic IAC=0.1IZ,VZ=VREF W Z impedance IZ=1mA,f=120Hz, 25(cid:176) C 2 2 I =0.1I ,V =10V AC Z Z eN Widebandnoise I1Z0=H1z0£0fm £A,1V0ZkH=zVREF, 25(cid:176) C 20 20 m VRMS Long-termstabilityof t=1000h, reversebreakdown T =25(cid:176) C– 0.1(cid:176) C, 25(cid:176) C 120 120 ppm A voltage I =100m A Z (1) Referencevoltagetoleranceandaveragetemperaturecoefficientchangewithoutputvoltage(V ).SeeTypicalCharacteristics. Z 10 SubmitDocumentationFeedback

LM4041 PRECISION MICROPOWER SHUNT VOLTAGE REFERENCE www.ti.com SLCS146E–FEBRUARY2005–REVISEDFEBRUARY2006 TYPICAL CHARACTERISTICS 0.5 1000 IZ = 150 (cid:1)A 0.4 VREF = 1.2 V 0.3 800 −9.9 ppm/(cid:1)C e (V) 0.2 2.7 ppm/(cid:1)C (cid:1)Hz) Voltag 0.10 ge (nV/ 600 e a nc olt Refere −−00..21 21 ppm/(cid:1)C oise V 400 N −0.3 200 −0.4 −0.5 0 −40 −20 0 20 40 60 80 100 1 10 100 1k 10k Temperature ((cid:1)C) Frequency (Hz) Figure1.TemperatureDriftforDifferentAverage Figure2.NoiseVoltagevsFrequency TemperatureCoefficients <br/> 3 15 1.235 LM4041 (Adj) 1.2345 IZ = 1 mA 2.5 10 125(cid:1)C VIN 1.234 85(cid:1)C 2 5 V) 1.2335 e ( −40(cid:1)C V (V)Z 1.51 VZ −05 V (V)IN nce Voltag 11.2.233235 25(cid:1)C e r e ef 1.232 0.5 −10 R 1.2315 0 −15 1.231 −0.5 −20 1.2305 −2 2 6 10 14 18 22 26 0 2 4 6 8 10 Time ((cid:1)s) Reverse (Output) Voltage (V) Figure3.Start-UpCharacteristics Figure4.ReferenceVoltagevsReverse(Output)Voltage (forDifferentTemperatures) <br/> SubmitDocumentationFeedback 11

LM4041 PRECISION MICROPOWER SHUNT VOLTAGE REFERENCE www.ti.com SLCS146E–FEBRUARY2005–REVISEDFEBRUARY2006 TYPICAL CHARACTERISTICS 1.235 LM4041 (Adj) 100 LM4041 (Adj) 1.2345 IZ = 1 mA 90 IZ = 1 mA 125(cid:1)C 85(cid:1)C 1.234 80 VREF 25(cid:1)C V) 1.2335 A) 70 oltage ( 1.233 rent (n 60 −40(cid:1)C V ur erence 1.2325 5 V back C 4500 Ref 1.232 eed F 30 1.2315 10 V 20 1.231 10 1.2305 −40 −20 0 20 40 60 80 100 0 0 2 4 6 8 10 Temperature ((cid:1)C) Reverse (Output) Voltage (V) Figure5.ReferenceVoltagevsTemperature Figure6.FeedbackCurrentvsReverse(Output)Voltage (forDifferentReverseVoltages) (forDifferentTemperatures) 1000 1000 LM4041 (Adj) IZ = 1 mA (cid:1)IZ = 0.1 IZ Capacitor CL = 0 (cid:2)F Capacitor Tj = 25(cid:1)C 100 Line 100 Line LM4041 (Adj) (cid:2)ce () CL = 0 (cid:3)F Wnce () 5 V 10 V I(cid:1)TZIj Z== = 12 5050.°1C (cid:2) IAZ an 10 da 10 ed 10 V pe p m m I 5 V I CL = 1 (cid:3)F 1.23 V CL = 1 (cid:2)F 1 1 2.5 V 1.23 V 2.5 V 0.1 0.1 100 1k 10k 100k 1M 100 1k 10k 100k 1M Frequency (Hz) Frequency (Hz) Figure7.OutputImpedancevsFrequency Figure8.OutputImpedancevsFrequency 12 SubmitDocumentationFeedback

LM4041 PRECISION MICROPOWER SHUNT VOLTAGE REFERENCE www.ti.com SLCS146E–FEBRUARY2005–REVISEDFEBRUARY2006 TYPICAL CHARACTERISTICS FB Steps (V) (see Figure 12) 100 0 2 4 6 8 LM4041 (Adj) 100 90 VZ = 1.23 V (nominal) 90 80 80 70 A) 70 (cid:1)A) (cid:1)nt ( 60 ent ( 60 urre 50 Curr 50 erse C 40 verse 40 v e Re 30 R 30 20 20 LM4041 (Adj) 10 10 IZ = 1 mA 0 0 0 1 2 3 4 5 6 7 8 9 10 0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2 Reverse (Output) Voltage (V) Reverse (Output) Voltage (V) Figure9.ReverseCharacteristics Figure10.ReverseCharacteristicsandMinumum OperatingCurrent <br/> 1.6 LM4041 (Adj) VAdj = VREF + 5 mV 1.4 1.2 −40(cid:1)C V) n ( 1 atio 25(cid:1)C 85(cid:1)C r u 0.8 at S put 0.6 125(cid:1)C ut O 0.4 0.2 0 0 1 2 3 4 5 6 7 8 9 10 11 12 Output Current (mA) Figure11.OutputSaturationvsOutputCurrent SubmitDocumentationFeedback 13

LM4041 PRECISION MICROPOWER SHUNT VOLTAGE REFERENCE www.ti.com SLCS146E–FEBRUARY2005–REVISEDFEBRUARY2006 APPLICATION INFORMATION RS 30 k(cid:1) VIN LM4041-1.2 VZ 1-Hz rate Figure12.StartupCharacteristicsTestCircuit IR (+) LM4041 (Adj) (−) 2 V/step V Figure13.ReverseCharacteristicsTestCircuit Output Capacitor The LM4041 does not require an output capacitor across CATHODE and ANODE for stability. However, if an outputbypasscapacitorisdesired,theLM4041isdesignedtobestablewithallcapacitiveloads. SOT-23 and SC-70 Pin Connections Thereisa parasitic Schottky diode connected between pins 2 and 3 of the SOT-23 packaged device. Thus, pin 3 of the SOT-23 package must be left floating or connected to pin 2. Similarly, pin 2 of the SC-70 package also mustbeleftfloatingorconnectedtopin1. 14 SubmitDocumentationFeedback

LM4041 PRECISION MICROPOWER SHUNT VOLTAGE REFERENCE www.ti.com SLCS146E–FEBRUARY2005–REVISEDFEBRUARY2006 APPLICATION INFORMATION Adjustable Version The adjustable version allows V to be set by a user-defined resistor divider. The output voltage, V , is set Z Z accordingtotheequationshowninFigure14. VS RS VZ = VREF(cid:2)1(cid:1)RR21(cid:3) + VREF R1 LM4041 − (Adjustable) R2 Figure14.AdjustableShuntRegulator Cathode and Load Currents In a typical shunt regulator configuration (see Figure 15), an external resistor, R , is connected between the S supply and the cathode of the LM4041. R must be set properly, as it sets the total current available to supply S the load (I ) and bias the LM4041 (I ). In all cases, I must stay within a specified range for proper operation of L Z Z the reference. Taking into consideration one extreme in the variation of the load and supply voltage (maximum I L and minimum V ), R must be small enough to supply the minimum I required for operation of the regulator, as S S Z givenbydatasheetparameters.Attheotherextreme,maximumV andminimumI ,R mustbelarge enough to S L S limitI tolessthanitsmaximumrecommendedratingof12mA. Z R iscalculatedasshowninEquation1. S RS(cid:3)(cid:4)V(ISL(cid:1)(cid:2)IVZ)Z(cid:5) (1) VS RS IZ + IL IL VZ IZ LM4041 Figure15.ShuntRegulator SubmitDocumentationFeedback 15

PACKAGE OPTION ADDENDUM www.ti.com 6-Feb-2020 PACKAGING INFORMATION Orderable Device Status Package Type Package Pins Package Eco Plan Lead/Ball Finish MSL Peak Temp Op Temp (°C) Device Marking Samples (1) Drawing Qty (2) (6) (3) (4/5) LM4041A12IDBZR ACTIVE SOT-23 DBZ 3 3000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 (4MK3, 4MKU) & no Sb/Br) LM4041A12IDBZRG4 ACTIVE SOT-23 DBZ 3 3000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 (4MK3, 4MKU) & no Sb/Br) LM4041A12IDBZT ACTIVE SOT-23 DBZ 3 250 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 (4MK3, 4MKU) & no Sb/Br) LM4041A12IDCKR ACTIVE SC70 DCK 5 3000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 MKU & no Sb/Br) LM4041B12IDBZR ACTIVE SOT-23 DBZ 3 3000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 (4ML3, 4MLU) & no Sb/Br) LM4041B12IDBZT ACTIVE SOT-23 DBZ 3 250 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 (4ML3, 4MLU) & no Sb/Br) LM4041B12IDCKR ACTIVE SC70 DCK 5 3000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 MLU & no Sb/Br) LM4041BIDBZR ACTIVE SOT-23 DBZ 3 3000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 (4MG3, 4MGU) & no Sb/Br) LM4041BIDBZRG4 ACTIVE SOT-23 DBZ 3 3000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 (4MG3, 4MGU) & no Sb/Br) LM4041BIDBZT ACTIVE SOT-23 DBZ 3 250 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 (4MG3, 4MGU) & no Sb/Br) LM4041BIDBZTG4 ACTIVE SOT-23 DBZ 3 250 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 (4MG3, 4MGU) & no Sb/Br) LM4041BIDCKR ACTIVE SC70 DCK 5 3000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 MGU & no Sb/Br) LM4041BIDCKT ACTIVE SC70 DCK 5 250 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 MGU & no Sb/Br) LM4041C12IDBZR ACTIVE SOT-23 DBZ 3 3000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 (4MM3, 4MMU) & no Sb/Br) LM4041C12IDBZRG4 ACTIVE SOT-23 DBZ 3 3000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 (4MM3, 4MMU) & no Sb/Br) LM4041C12IDBZT ACTIVE SOT-23 DBZ 3 250 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 (4MM3, 4MMU) & no Sb/Br) LM4041C12IDBZTG4 ACTIVE SOT-23 DBZ 3 250 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 (4MM3, 4MMU) & no Sb/Br) Addendum-Page 1

PACKAGE OPTION ADDENDUM www.ti.com 6-Feb-2020 Orderable Device Status Package Type Package Pins Package Eco Plan Lead/Ball Finish MSL Peak Temp Op Temp (°C) Device Marking Samples (1) Drawing Qty (2) (6) (3) (4/5) LM4041C12IDCKR ACTIVE SC70 DCK 5 3000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 MMU & no Sb/Br) LM4041C12IDCKRE4 ACTIVE SC70 DCK 5 3000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 MMU & no Sb/Br) LM4041C12IDCKRG4 ACTIVE SC70 DCK 5 3000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 MMU & no Sb/Br) LM4041C12ILP ACTIVE TO-92 LP 3 1000 Pb-Free SN N / A for Pkg Type -40 to 85 NPC12I (RoHS) LM4041C12ILPR ACTIVE TO-92 LP 3 2000 Pb-Free SN N / A for Pkg Type -40 to 85 NPC12I (RoHS) LM4041C12QDBZR ACTIVE SOT-23 DBZ 3 3000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 125 (4MS3, 4MSU) & no Sb/Br) LM4041C12QDBZRG4 ACTIVE SOT-23 DBZ 3 3000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 125 (4MS3, 4MSU) & no Sb/Br) LM4041C12QDBZT ACTIVE SOT-23 DBZ 3 250 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 125 (4MS3, 4MSU) & no Sb/Br) LM4041CIDBZR ACTIVE SOT-23 DBZ 3 3000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 (4MH3, 4MHU) & no Sb/Br) LM4041CIDBZRG4 ACTIVE SOT-23 DBZ 3 3000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 (4MH3, 4MHU) & no Sb/Br) LM4041CIDBZT ACTIVE SOT-23 DBZ 3 250 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 (4MH3, 4MHU) & no Sb/Br) LM4041CIDBZTG4 ACTIVE SOT-23 DBZ 3 250 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 (4MH3, 4MHU) & no Sb/Br) LM4041CIDCKR ACTIVE SC70 DCK 5 3000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 MHU & no Sb/Br) LM4041CIDCKT ACTIVE SC70 DCK 5 250 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 MHU & no Sb/Br) LM4041CILP ACTIVE TO-92 LP 3 1000 Pb-Free SN N / A for Pkg Type -40 to 85 NPCI (RoHS) LM4041CILPE3 ACTIVE TO-92 LP 3 1000 Pb-Free SN N / A for Pkg Type -40 to 85 NPCI (RoHS) LM4041CILPR ACTIVE TO-92 LP 3 2000 Pb-Free SN N / A for Pkg Type -40 to 85 NPCI (RoHS) LM4041CQDBZR ACTIVE SOT-23 DBZ 3 3000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 125 (4MP3, 4MPU) & no Sb/Br) Addendum-Page 2

PACKAGE OPTION ADDENDUM www.ti.com 6-Feb-2020 Orderable Device Status Package Type Package Pins Package Eco Plan Lead/Ball Finish MSL Peak Temp Op Temp (°C) Device Marking Samples (1) Drawing Qty (2) (6) (3) (4/5) LM4041CQDBZT ACTIVE SOT-23 DBZ 3 250 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 125 (4MP3, 4MPU) & no Sb/Br) LM4041CQDBZTG4 ACTIVE SOT-23 DBZ 3 250 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 125 (4MP3, 4MPU) & no Sb/Br) LM4041D12IDBZR ACTIVE SOT-23 DBZ 3 3000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 (4MN3, 4MNU) & no Sb/Br) LM4041D12IDBZRG4 ACTIVE SOT-23 DBZ 3 3000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 (4MN3, 4MNU) & no Sb/Br) LM4041D12IDBZT ACTIVE SOT-23 DBZ 3 250 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 (4MN3, 4MNU) & no Sb/Br) LM4041D12IDBZTG4 ACTIVE SOT-23 DBZ 3 250 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 (4MN3, 4MNU) & no Sb/Br) LM4041D12IDCKR ACTIVE SC70 DCK 5 3000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 MNU & no Sb/Br) LM4041D12ILP ACTIVE TO-92 LP 3 1000 Pb-Free SN N / A for Pkg Type -40 to 85 NPD12I (RoHS) LM4041D12ILPE3 ACTIVE TO-92 LP 3 1000 Pb-Free SN N / A for Pkg Type -40 to 85 NPD12I (RoHS) LM4041D12ILPR ACTIVE TO-92 LP 3 2000 Pb-Free SN N / A for Pkg Type -40 to 85 NPD12I (RoHS) LM4041D12QDBZR ACTIVE SOT-23 DBZ 3 3000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 125 (4MT3, 4MTU) & no Sb/Br) LM4041DIDBZR ACTIVE SOT-23 DBZ 3 3000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 (4MJ3, 4MJU) & no Sb/Br) LM4041DIDBZRG4 ACTIVE SOT-23 DBZ 3 3000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 (4MJ3, 4MJU) & no Sb/Br) LM4041DIDBZT ACTIVE SOT-23 DBZ 3 250 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 (4MJ3, 4MJU) & no Sb/Br) LM4041DIDBZTG4 ACTIVE SOT-23 DBZ 3 250 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 (4MJ3, 4MJU) & no Sb/Br) LM4041DIDCKR ACTIVE SC70 DCK 5 3000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 MJU & no Sb/Br) LM4041DIDCKT ACTIVE SC70 DCK 5 250 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 MJU & no Sb/Br) LM4041DILP ACTIVE TO-92 LP 3 1000 Pb-Free SN N / A for Pkg Type -40 to 85 NPDI (RoHS) Addendum-Page 3

PACKAGE OPTION ADDENDUM www.ti.com 6-Feb-2020 Orderable Device Status Package Type Package Pins Package Eco Plan Lead/Ball Finish MSL Peak Temp Op Temp (°C) Device Marking Samples (1) Drawing Qty (2) (6) (3) (4/5) LM4041DILPR ACTIVE TO-92 LP 3 2000 Pb-Free SN N / A for Pkg Type -40 to 85 NPDI (RoHS) LM4041DQDBZR ACTIVE SOT-23 DBZ 3 3000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 125 (4MR3, 4MRU) & no Sb/Br) LM4041DQDBZRG4 ACTIVE SOT-23 DBZ 3 3000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 125 (4MR3, 4MRU) & no Sb/Br) LM4041DQDBZT ACTIVE SOT-23 DBZ 3 250 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 125 (4MR3, 4MRU) & no Sb/Br) LM4041DQDBZTG4 ACTIVE SOT-23 DBZ 3 250 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 125 (4MR3, 4MRU) & no Sb/Br) (1) The marketing status values are defined as follows: ACTIVE: Product device recommended for new designs. LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect. NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design. PREVIEW: Device has been announced but is not in production. Samples may or may not be available. OBSOLETE: TI has discontinued the production of the device. (2) RoHS: TI defines "RoHS" to mean semiconductor products that are compliant with the current EU RoHS requirements for all 10 RoHS substances, including the requirement that RoHS substance do not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, "RoHS" products are suitable for use in specified lead-free processes. TI may reference these types of products as "Pb-Free". RoHS Exempt: TI defines "RoHS Exempt" to mean products that contain lead but are compliant with EU RoHS pursuant to a specific EU RoHS exemption. Green: TI defines "Green" to mean the content of Chlorine (Cl) and Bromine (Br) based flame retardants meet JS709B low halogen requirements of <=1000ppm threshold. Antimony trioxide based flame retardants must also meet the <=1000ppm threshold requirement. (3) MSL, Peak Temp. - The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder temperature. (4) There may be additional marking, which relates to the logo, the lot trace code information, or the environmental category on the device. (5) Multiple Device Markings will be inside parentheses. Only one Device Marking contained in parentheses and separated by a "~" will appear on a device. If a line is indented then it is a continuation of the previous line and the two combined represent the entire Device Marking for that device. (6) Lead/Ball Finish - Orderable Devices may have multiple material finish options. Finish options are separated by a vertical ruled line. Lead/Ball Finish values may wrap to two lines if the finish value exceeds the maximum column width. Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided. TI bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and Addendum-Page 4

PACKAGE OPTION ADDENDUM www.ti.com 6-Feb-2020 continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals. TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for release. In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI to Customer on an annual basis. Addendum-Page 5

PACKAGE MATERIALS INFORMATION www.ti.com 2-Feb-2020 TAPE AND REEL INFORMATION *Alldimensionsarenominal Device Package Package Pins SPQ Reel Reel A0 B0 K0 P1 W Pin1 Type Drawing Diameter Width (mm) (mm) (mm) (mm) (mm) Quadrant (mm) W1(mm) LM4041A12IDBZR SOT-23 DBZ 3 3000 179.0 8.4 3.15 2.95 1.22 4.0 8.0 Q3 LM4041A12IDBZR SOT-23 DBZ 3 3000 178.0 9.2 3.15 2.77 1.22 4.0 8.0 Q3 LM4041A12IDBZT SOT-23 DBZ 3 250 178.0 9.2 3.15 2.77 1.22 4.0 8.0 Q3 LM4041A12IDBZT SOT-23 DBZ 3 250 179.0 8.4 3.15 2.95 1.22 4.0 8.0 Q3 LM4041A12IDCKR SC70 DCK 5 3000 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3 LM4041B12IDBZR SOT-23 DBZ 3 3000 179.0 8.4 3.15 2.95 1.22 4.0 8.0 Q3 LM4041B12IDBZR SOT-23 DBZ 3 3000 178.0 9.2 3.15 2.77 1.22 4.0 8.0 Q3 LM4041B12IDBZT SOT-23 DBZ 3 250 178.0 9.2 3.15 2.77 1.22 4.0 8.0 Q3 LM4041B12IDBZT SOT-23 DBZ 3 250 179.0 8.4 3.15 2.95 1.22 4.0 8.0 Q3 LM4041B12IDCKR SC70 DCK 5 3000 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3 LM4041BIDBZR SOT-23 DBZ 3 3000 179.0 8.4 3.15 2.95 1.22 4.0 8.0 Q3 LM4041BIDBZR SOT-23 DBZ 3 3000 178.0 9.2 3.15 2.77 1.22 4.0 8.0 Q3 LM4041BIDBZT SOT-23 DBZ 3 250 178.0 9.2 3.15 2.77 1.22 4.0 8.0 Q3 LM4041BIDBZT SOT-23 DBZ 3 250 179.0 8.4 3.15 2.95 1.22 4.0 8.0 Q3 LM4041BIDCKR SC70 DCK 5 3000 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3 LM4041BIDCKT SC70 DCK 5 250 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3 LM4041C12IDBZR SOT-23 DBZ 3 3000 178.0 9.2 3.15 2.77 1.22 4.0 8.0 Q3 LM4041C12IDBZR SOT-23 DBZ 3 3000 179.0 8.4 3.15 2.95 1.22 4.0 8.0 Q3 PackMaterials-Page1

PACKAGE MATERIALS INFORMATION www.ti.com 2-Feb-2020 Device Package Package Pins SPQ Reel Reel A0 B0 K0 P1 W Pin1 Type Drawing Diameter Width (mm) (mm) (mm) (mm) (mm) Quadrant (mm) W1(mm) LM4041C12IDBZT SOT-23 DBZ 3 250 178.0 9.2 3.15 2.77 1.22 4.0 8.0 Q3 LM4041C12IDBZT SOT-23 DBZ 3 250 179.0 8.4 3.15 2.95 1.22 4.0 8.0 Q3 LM4041C12IDCKR SC70 DCK 5 3000 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3 LM4041C12QDBZR SOT-23 DBZ 3 3000 179.0 8.4 3.15 2.95 1.22 4.0 8.0 Q3 LM4041C12QDBZR SOT-23 DBZ 3 3000 178.0 9.2 3.15 2.77 1.22 4.0 8.0 Q3 LM4041C12QDBZT SOT-23 DBZ 3 250 179.0 8.4 3.15 2.95 1.22 4.0 8.0 Q3 LM4041C12QDBZT SOT-23 DBZ 3 250 178.0 9.2 3.15 2.77 1.22 4.0 8.0 Q3 LM4041CIDBZR SOT-23 DBZ 3 3000 179.0 8.4 3.15 2.95 1.22 4.0 8.0 Q3 LM4041CIDBZR SOT-23 DBZ 3 3000 178.0 9.2 3.15 2.77 1.22 4.0 8.0 Q3 LM4041CIDBZT SOT-23 DBZ 3 250 179.0 8.4 3.15 2.95 1.22 4.0 8.0 Q3 LM4041CIDBZT SOT-23 DBZ 3 250 178.0 9.2 3.15 2.77 1.22 4.0 8.0 Q3 LM4041CIDCKR SC70 DCK 5 3000 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3 LM4041CIDCKT SC70 DCK 5 250 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3 LM4041CQDBZR SOT-23 DBZ 3 3000 179.0 8.4 3.15 2.95 1.22 4.0 8.0 Q3 LM4041CQDBZR SOT-23 DBZ 3 3000 178.0 9.2 3.15 2.77 1.22 4.0 8.0 Q3 LM4041CQDBZT SOT-23 DBZ 3 250 179.0 8.4 3.15 2.95 1.22 4.0 8.0 Q3 LM4041CQDBZT SOT-23 DBZ 3 250 178.0 9.2 3.15 2.77 1.22 4.0 8.0 Q3 LM4041D12IDBZR SOT-23 DBZ 3 3000 179.0 8.4 3.15 2.95 1.22 4.0 8.0 Q3 LM4041D12IDBZR SOT-23 DBZ 3 3000 178.0 9.2 3.15 2.77 1.22 4.0 8.0 Q3 LM4041D12IDBZT SOT-23 DBZ 3 250 178.0 9.2 3.15 2.77 1.22 4.0 8.0 Q3 LM4041D12IDBZT SOT-23 DBZ 3 250 179.0 8.4 3.15 2.95 1.22 4.0 8.0 Q3 LM4041D12IDCKR SC70 DCK 5 3000 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3 LM4041D12QDBZR SOT-23 DBZ 3 3000 178.0 9.2 3.15 2.77 1.22 4.0 8.0 Q3 LM4041D12QDBZR SOT-23 DBZ 3 3000 179.0 8.4 3.15 2.95 1.22 4.0 8.0 Q3 LM4041DIDBZR SOT-23 DBZ 3 3000 179.0 8.4 3.15 2.95 1.22 4.0 8.0 Q3 LM4041DIDBZR SOT-23 DBZ 3 3000 178.0 9.2 3.15 2.77 1.22 4.0 8.0 Q3 LM4041DIDBZT SOT-23 DBZ 3 250 178.0 9.2 3.15 2.77 1.22 4.0 8.0 Q3 LM4041DIDCKR SC70 DCK 5 3000 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3 LM4041DIDCKT SC70 DCK 5 250 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3 LM4041DQDBZR SOT-23 DBZ 3 3000 178.0 9.2 3.15 2.77 1.22 4.0 8.0 Q3 LM4041DQDBZR SOT-23 DBZ 3 3000 179.0 8.4 3.15 2.95 1.22 4.0 8.0 Q3 LM4041DQDBZT SOT-23 DBZ 3 250 178.0 9.2 3.15 2.77 1.22 4.0 8.0 Q3 LM4041DQDBZT SOT-23 DBZ 3 250 179.0 8.4 3.15 2.95 1.22 4.0 8.0 Q3 PackMaterials-Page2

PACKAGE MATERIALS INFORMATION www.ti.com 2-Feb-2020 *Alldimensionsarenominal Device PackageType PackageDrawing Pins SPQ Length(mm) Width(mm) Height(mm) LM4041A12IDBZR SOT-23 DBZ 3 3000 203.0 203.0 35.0 LM4041A12IDBZR SOT-23 DBZ 3 3000 180.0 180.0 18.0 LM4041A12IDBZT SOT-23 DBZ 3 250 180.0 180.0 18.0 LM4041A12IDBZT SOT-23 DBZ 3 250 203.0 203.0 35.0 LM4041A12IDCKR SC70 DCK 5 3000 203.0 203.0 35.0 LM4041B12IDBZR SOT-23 DBZ 3 3000 203.0 203.0 35.0 LM4041B12IDBZR SOT-23 DBZ 3 3000 180.0 180.0 18.0 LM4041B12IDBZT SOT-23 DBZ 3 250 180.0 180.0 18.0 LM4041B12IDBZT SOT-23 DBZ 3 250 203.0 203.0 35.0 LM4041B12IDCKR SC70 DCK 5 3000 203.0 203.0 35.0 LM4041BIDBZR SOT-23 DBZ 3 3000 203.0 203.0 35.0 LM4041BIDBZR SOT-23 DBZ 3 3000 180.0 180.0 18.0 LM4041BIDBZT SOT-23 DBZ 3 250 180.0 180.0 18.0 LM4041BIDBZT SOT-23 DBZ 3 250 203.0 203.0 35.0 LM4041BIDCKR SC70 DCK 5 3000 203.0 203.0 35.0 LM4041BIDCKT SC70 DCK 5 250 203.0 203.0 35.0 LM4041C12IDBZR SOT-23 DBZ 3 3000 180.0 180.0 18.0 LM4041C12IDBZR SOT-23 DBZ 3 3000 203.0 203.0 35.0 LM4041C12IDBZT SOT-23 DBZ 3 250 180.0 180.0 18.0 LM4041C12IDBZT SOT-23 DBZ 3 250 203.0 203.0 35.0 PackMaterials-Page3

PACKAGE MATERIALS INFORMATION www.ti.com 2-Feb-2020 Device PackageType PackageDrawing Pins SPQ Length(mm) Width(mm) Height(mm) LM4041C12IDCKR SC70 DCK 5 3000 203.0 203.0 35.0 LM4041C12QDBZR SOT-23 DBZ 3 3000 203.0 203.0 35.0 LM4041C12QDBZR SOT-23 DBZ 3 3000 180.0 180.0 18.0 LM4041C12QDBZT SOT-23 DBZ 3 250 203.0 203.0 35.0 LM4041C12QDBZT SOT-23 DBZ 3 250 180.0 180.0 18.0 LM4041CIDBZR SOT-23 DBZ 3 3000 203.0 203.0 35.0 LM4041CIDBZR SOT-23 DBZ 3 3000 180.0 180.0 18.0 LM4041CIDBZT SOT-23 DBZ 3 250 203.0 203.0 35.0 LM4041CIDBZT SOT-23 DBZ 3 250 180.0 180.0 18.0 LM4041CIDCKR SC70 DCK 5 3000 203.0 203.0 35.0 LM4041CIDCKT SC70 DCK 5 250 203.0 203.0 35.0 LM4041CQDBZR SOT-23 DBZ 3 3000 203.0 203.0 35.0 LM4041CQDBZR SOT-23 DBZ 3 3000 180.0 180.0 18.0 LM4041CQDBZT SOT-23 DBZ 3 250 203.0 203.0 35.0 LM4041CQDBZT SOT-23 DBZ 3 250 180.0 180.0 18.0 LM4041D12IDBZR SOT-23 DBZ 3 3000 203.0 203.0 35.0 LM4041D12IDBZR SOT-23 DBZ 3 3000 180.0 180.0 18.0 LM4041D12IDBZT SOT-23 DBZ 3 250 180.0 180.0 18.0 LM4041D12IDBZT SOT-23 DBZ 3 250 203.0 203.0 35.0 LM4041D12IDCKR SC70 DCK 5 3000 203.0 203.0 35.0 LM4041D12QDBZR SOT-23 DBZ 3 3000 180.0 180.0 18.0 LM4041D12QDBZR SOT-23 DBZ 3 3000 203.0 203.0 35.0 LM4041DIDBZR SOT-23 DBZ 3 3000 203.0 203.0 35.0 LM4041DIDBZR SOT-23 DBZ 3 3000 180.0 180.0 18.0 LM4041DIDBZT SOT-23 DBZ 3 250 180.0 180.0 18.0 LM4041DIDCKR SC70 DCK 5 3000 203.0 203.0 35.0 LM4041DIDCKT SC70 DCK 5 250 203.0 203.0 35.0 LM4041DQDBZR SOT-23 DBZ 3 3000 180.0 180.0 18.0 LM4041DQDBZR SOT-23 DBZ 3 3000 203.0 203.0 35.0 LM4041DQDBZT SOT-23 DBZ 3 250 180.0 180.0 18.0 LM4041DQDBZT SOT-23 DBZ 3 250 203.0 203.0 35.0 PackMaterials-Page4

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4203227/C

PACKAGE OUTLINE DBZ0003A SOT-23 - 1.12 mm max height SCALE 4.000 SMALL OUTLINE TRANSISTOR 2.64 C 2.10 1.12 MAX 1.4 1.2 B A 0.1 C PIN 1 INDEX AREA 1 0.95 3.04 1.9 2.80 3 2 0.5 3X 0.3 0.10 0.2 C A B (0.95) TYP 0.01 0.25 GAGE PLANE 0.20 TYP 0.08 0.6 TYP 0 -8 TYP 0.2 SEATING PLANE 4214838/C 04/2017 NOTES: 1. All linear dimensions are in millimeters. Any dimensions in parenthesis are for reference only. Dimensioning and tolerancing per ASME Y14.5M. 2. This drawing is subject to change without notice. 3. Reference JEDEC registration TO-236, except minimum foot length. www.ti.com

EXAMPLE BOARD LAYOUT DBZ0003A SOT-23 - 1.12 mm max height SMALL OUTLINE TRANSISTOR PKG 3X (1.3) 1 3X (0.6) SYMM 3 2X (0.95) 2 (R0.05) TYP (2.1) LAND PATTERN EXAMPLE SCALE:15X SOLDER MASK SOLDER MASK METAL UNDER METAL OPENING OPENING SOLDER MASK 0.07 MAX 0.07 MIN ALL AROUND ALL AROUND NON SOLDER MASK SOLDER MASK DEFINED DEFINED (PREFERRED) SOLDER MASK DETAILS 4214838/C 04/2017 NOTES: (continued) 4. Publication IPC-7351 may have alternate designs. 5. Solder mask tolerances between and around signal pads can vary based on board fabrication site. www.ti.com

EXAMPLE STENCIL DESIGN DBZ0003A SOT-23 - 1.12 mm max height SMALL OUTLINE TRANSISTOR PKG 3X (1.3) 1 3X (0.6) SYMM 3 2X(0.95) 2 (R0.05) TYP (2.1) SOLDER PASTE EXAMPLE BASED ON 0.125 THICK STENCIL SCALE:15X 4214838/C 04/2017 NOTES: (continued) 6. Laser cutting apertures with trapezoidal walls and rounded corners may offer better paste release. IPC-7525 may have alternate design recommendations. 7. Board assembly site may have different recommendations for stencil design. www.ti.com

None

PACKAGE OUTLINE LP0003A TO-92 - 5.34 mm max height SCALE 1.200 SCALE 1.200 TO-92 5.21 4.44 EJECTOR PIN OPTIONAL 5.34 4.32 (1.5) TYP (2.54) SEATING 2X NOTE 3 PLANE 4 MAX (0.51) TYP 6X 0.076 MAX SEATING PLANE 3X 12.7 MIN 0.43 2X 0.55 3X 3X 0.35 2.6 0.2 0.38 2X 1.27 0.13 FORMED LEAD OPTION OTHER DIMENSIONS IDENTICAL STRAIGHT LEAD OPTION TO STRAIGHT LEAD OPTION 2.67 3X 2.03 4.19 3.17 3 2 1 3.43 MIN 4215214/B 04/2017 NOTES: 1. All linear dimensions are in millimeters. Any dimensions in parenthesis are for reference only. Dimensioning and tolerancing per ASME Y14.5M. 2. This drawing is subject to change without notice. 3. Lead dimensions are not controlled within this area. 4. Reference JEDEC TO-226, variation AA. 5. Shipping method: a. Straight lead option available in bulk pack only. b. Formed lead option available in tape and reel or ammo pack. c. Specific products can be offered in limited combinations of shipping medium and lead options. d. Consult product folder for more information on available options. www.ti.com

EXAMPLE BOARD LAYOUT LP0003A TO-92 - 5.34 mm max height TO-92 FULL R TYP 0.05 MAX (1.07) ALL AROUND METAL 3X ( 0.85) HOLE TYP TYP 2X METAL (1.5) 2X (1.5) 2X SOLDER MASK OPENING 1 2 3 (R0.05) TYP 2X (1.07) (1.27) SOLDER MASK (2.54) OPENING LAND PATTERN EXAMPLE STRAIGHT LEAD OPTION NON-SOLDER MASK DEFINED SCALE:15X 0.05 MAX ( 1.4) 2X ( 1.4) ALL AROUND METAL TYP 3X ( 0.9) HOLE METAL 2X (R0.05) TYP 1 2 3 SOLDER MASK OPENING (2.6) SOLDER MASK OPENING (5.2) LAND PATTERN EXAMPLE FORMED LEAD OPTION NON-SOLDER MASK DEFINED SCALE:15X 4215214/B 04/2017 www.ti.com

TAPE SPECIFICATIONS LP0003A TO-92 - 5.34 mm max height TO-92 13.7 11.7 32 23 (2.5) TYP 0.5 MIN 16.5 15.5 11.0 9.75 8.5 8.50 19.0 17.5 2.9 6.75 3.7-4.3 TYP TYP 2.4 5.95 13.0 12.4 FOR FORMED LEAD OPTION PACKAGE 4215214/B 04/2017 www.ti.com

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