TL4050 www.ti.com........................................................................................................................................................ SLOS486A–JUNE2007–REVISEDAUGUST2009 PRECISION MICROPOWER SHUNT VOLTAGE REFERENCE FEATURES APPLICATIONS 1 • FixedOutputVoltagesof2.5V,4.096V,5V, • Data-AcquisitionSystems and10V • PowerSuppliesandPower-SupplyMonitors • TightOutputTolerancesandLowTemperature • InstrumentationandTestEquipment Coefficient • ProcessControls – Max0.1%,50ppm/°C–AGrade • PrecisionAudio – Max0.2%,50ppm/°C–BGrade • AutomotiveElectronics – Max0.5%,50ppm/°C–CGrade • EnergyManagement • LowOutputNoise:41m V Typ • Battery-PoweredEquipment RMS • WideOperatingCurrentRange: 60m ATypto15mA • StableWithAllCapacitiveLoads;NoOutput CapacitorRequired • AvailableinExtendedTemperatureRange: –40°Cto125°C DBZ (SOT-23-3) PACKAGE DCK (SC-70) PACKAGE (TOPVIEW) (TOPVIEW) 1 1 CATHODE ANODE 5 NC 3 * NC 2 2 ANODE CATHODE 4 NC 3 «Pin 3 is attached to Substrate and must NC – No internal connection be connected to ANODE or left open. DESCRIPTION/ORDERING INFORMATION The TL4050 series of shunt voltage references are versatile easy-to-use references suitable for a wide array of applications. The two-terminal fixed-output device requires no external capacitors for operation and is stable with all capacitive loads. Additionally, the reference offers low dynamic impedance, low noise, and low temperature coefficienttoensureastableoutputvoltageoverawiderangeofoperatingcurrentsandtemperatures. The TL4050 is offered in three initial tolerances, ranging from 0.1% (max) for the A grade to 0.5% (max) for the C grade. Thus, a great deal of flexibility is offered to designers in choosing the best cost-to-performance ratio for their applications. Packaged in the space-saving SOT-23-3 and SC-70 packages and requiring a minimum currentof45m A(typ),theTL4050alsoisidealforportableapplications. The TL4050xI is characterized for operation over an ambient temperature range of –40°C to 85°C. The TL4050xQischaracterizedforoperationoveranambienttemperaturerangeof–40°Cto125°C. 1 Pleasebeawarethatanimportantnoticeconcerningavailability,standardwarranty,anduseincriticalapplicationsofTexas Instrumentssemiconductorproductsanddisclaimerstheretoappearsattheendofthisdatasheet. PRODUCTIONDATAinformationiscurrentasofpublicationdate. Copyright©2007–2009,TexasInstrumentsIncorporated Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarilyincludetestingofallparameters.

TL4050 SLOS486A–JUNE2007–REVISEDAUGUST2009........................................................................................................................................................ www.ti.com ORDERINGINFORMATION(1) TA DGERVAIDCEE VKA PACKAGE(2) POARRDTENRUAMBBLEER MTAORPK-SINIDGE(3) Reelof3000 TL4050A25IDBZR SOT-23-3–DBZ TKE_ Reelof250 TL4050A25IDBZT 2.5V Reelof3000 TL4050A25IDCKR SC-70–DCK 82_ Reelof250 TL4050A25IDCKT Reelof3000 TL4050A41IDBZR SOT-23-3–DBZ TKL_ Reelof250 TL4050A41IDBZT 4.096V Agrade: Reelof3000 TL4050A41IDCKR 0.1%initial SC-70–DCK 8E_ accuracyand Reelof250 TL4050A41IDCKT 50ppm/°C Reelof3000 TL4050A50IDBZR temperature SOT-23-3–DBZ TKS_ coefficient Reelof250 TL4050A50IDBZT 5V Reelof3000 TL4050A50IDCKR SC-70–DCK 8L_ Reelof250 TL4050A50IDCKT Reelof3000 TL4050A10IDBZR SOT-23-3–DBZ TK2_ Reelof250 TL4050A10IDBZT 10V Reelof3000 TL4050A10IDCKR SC-70–DCK 8Z_ Reelof250 TL4050A10IDCKT –40°Cto85°C Reelof3000 TL4050B25IDBZR SOT-23-3–DBZ TKF_ Reelof250 TL4050B25IDBZT 2.5V Reelof3000 TL4050B25IDCKR SC-70–DCK 83_ Reelof250 TL4050B25IDCKT Reelof3000 TL4050B41IDBZR SOT-23-3–DBZ TKM_ Reelof250 TL4050B41IDBZT 4.096V Bgrade: Reelof3000 TL4050B41IDCKR 0.2%initial SC-70–DCK 8F_ accuracyand Reelof250 TL4050B41IDCKT 50ppm/°C Reelof3000 TL4050B50IDBZR temperature SOT-23-3–DBZ TKT_ coefficient Reelof250 TL4050B50IDBZT 5V Reelof3000 TL4050B50IDCKR SC-70–DCK 8M_ Reelof250 TL4050B50IDCKT Reelof3000 TL4050B10IDBZR SOT-23-3–DBZ TK3_ Reelof250 TL4050B10IDBZT 10V Reelof3000 TL4050B10IDCKR SC-70–DCK 92_ Reelof250 TL4050B10IDCKT (1) Forthemostcurrentpackageandorderinginformation,seethePackageOptionAddendumattheendofthisdocument,orseetheTI websiteatwww.ti.com. (2) Packagedrawings,thermaldata,andsymbolizationareavailableatwww.ti.com/packaging. (3) Theactualtop-sidemarkinghasoneadditionalcharacterthatdesignatesthewaferfab/assemblysite. 2 SubmitDocumentationFeedback Copyright©2007–2009,TexasInstrumentsIncorporated ProductFolderLink(s):TL4050

TL4050 www.ti.com........................................................................................................................................................ SLOS486A–JUNE2007–REVISEDAUGUST2009 ORDERINGINFORMATION(continued) TA DGERVAIDCEE VKA PACKAGE(2) POARRDTENRUAMBBLEER MTAORPK-SINIDGE(3) Reelof3000 TL4050C25IDBZR SOT-23-3–DBZ TKG_ Reelof250 TL4050C25IDBZT 2.5V Reelof3000 TL4050C25IDCKR SC-70–DCK 84_ Reelof250 TL4050C25IDCKT Reelof3000 TL4050C41IDBZR SOT-23-3–DBZ TKN_ Reelof250 TL4050C41IDBZT 4.096V Cgrade: Reelof3000 TL4050C41IDCKR 0.5%initial SC-70–DCK 8G_ accuracyand Reelof250 TL4050C41IDCKT –40°Cto85°C 50ppm/°C Reelof3000 TL4050C50IDBZR temperature SOT-23-3–DBZ TKU_ coefficient Reelof250 TL4050C50IDBZT 5V Reelof3000 TL4050C50IDCKR SC-70–DCK 8N_ Reelof250 TL4050C50IDCKT Reelof3000 TL4050C10IDBZR SOT-23-3–DBZ TK4_ Reelof250 TL4050C10IDBZT 10V Reelof3000 TL4050C10IDCKR SC-70–DCK 93_ Reelof250 TL4050C10IDCKT Reelof3000 TL4050A25QDBZR SOT-23-3–DBZ TKH_ Reelof250 TL4050A25QDBZT 2.5V Reelof3000 TL4050A25QDCKR SC-70–DCK 85_ Reelof250 TL4050A25QDCKT Reelof3000 TL4050A41QDBZR SOT-23-3–DBZ TKP_ Reelof250 TL4050A41QDBZT 4.096V Agrade: Reelof3000 TL4050A41QDCKR 0.1%initial SC-70–DCK 8H_ accuracyand Reelof250 TL4050A41QDCKT –40°Cto125°C 50ppm/°C Reelof3000 TL4050A50QDBZR temperature SOT-23-3–DBZ TKV_ coefficient Reelof250 TL4050A50QDBZT 5V Reelof3000 TL4050A50QDCKR SC-70–DCK 8P_ Reelof250 TL4050A50QDCKT Reelof3000 TL4050A10QDBZR SOT-23-3–DBZ TK5_ Reelof250 TL4050A10QDBZT 10V Reelof3000 TL4050A10QDCKR SC-70–DCK 94_ Reelof250 TL4050A10QDCKT Copyright©2007–2009,TexasInstrumentsIncorporated SubmitDocumentationFeedback 3 ProductFolderLink(s):TL4050

TL4050 SLOS486A–JUNE2007–REVISEDAUGUST2009........................................................................................................................................................ www.ti.com ORDERINGINFORMATION(continued) TA DGERVAIDCEE VKA PACKAGE(2) POARRDTENRUAMBBLEER MTAORPK-SINIDGE(3) Reelof3000 TL4050B25QDBZR SOT-23-3–DBZ TKJ_ Reelof250 TL4050B25QDBZT 2.5V Reelof3000 TL4050B25QDCKR SC-70–DCK 86_ Reelof250 TL4050B25QDCKT Reelof3000 TL4050B41QDBZR SOT-23-3–DBZ TKQ_ Reelof250 TL4050B41QDBZT 4.096V Bgrade: Reelof3000 TL4050B41QDCKR 0.2%initial SC-70–DCK 8J_ accuracyand Reelof250 TL4050B41QDCKT 50ppm/°C Reelof3000 TL4050B50QDBZR temperature SOT-23-3–DBZ TKW_ coefficient Reelof250 TL4050B50QDBZT 5V Reelof3000 TL4050B50QDCKR SC-70–DCK 8R_ Reelof250 TL4050B50QDCKT Reelof3000 TL4050B10QDBZR SOT-23-3–DBZ TK6_ Reelof250 TL4050B10QDBZT 10V Reelof3000 TL4050B10QDCKR SC-70–DCK 95_ Reelof250 TL4050B10QDCKT –40°Cto125°C Reelof3000 TL4050C25QDBZR SOT-23-3–DBZ TKK_ Reelof250 TL4050C25QDBZT 2.5V Reelof3000 TL4050C25QDCKR SC-70–DCK 87_ Reelof250 TL4050C25QDCKT Reelof3000 TL4050C41QDBZR SOT-23-3–DBZ TKR_ Reelof250 TL4050C41QDBZT 4.096V Cgrade: Reelof3000 TL4050C41QDCKR 0.5%initial SC-70–DCK 8K_ accuracyand Reelof250 TL4050C41QDCKT 50ppm/°C Reelof3000 TL4050C50QDBZR temperature SOT-23-3–DBZ TKY_ coefficient Reelof250 TL4050C50QDBZT 5V Reelof3000 TL4050C50QDCKR SC-70–DCK 8S_ Reelof250 TL4050C50QDCKT Reelof3000 TL4050C10QDBZR SOT-23-3–DBZ TK7_ Reelof250 TL4050C10QDBZT 10V Reelof3000 TL4050C10QDCKR SC-70–DCK 96_ Reelof250 TL4050C10QDCKT 4 SubmitDocumentationFeedback Copyright©2007–2009,TexasInstrumentsIncorporated ProductFolderLink(s):TL4050

TL4050 www.ti.com........................................................................................................................................................ SLOS486A–JUNE2007–REVISEDAUGUST2009 FUNCTIONALBLOCKDIAGRAM CATHODE + _ ANODE ABSOLUTE MAXIMUM RATINGS(1) overfree-airtemperaturerange(unlessotherwisenoted) MIN MAX UNIT I Continuouscathodecurrent –10 20 mA Z DBVpackage 206 q Packagethermalimpedance(2)(3) °C/W JA DCKpackage 252 T Operatingvirtualjunctiontemperature 150 °C J T Storagetemperaturerange –65 150 °C stg (1) StressesbeyondthoselistedunderAbsoluteMaximumRatingsmaycausepermanentdamagetothedevice.Thesearestressratings only,andfunctionaloperationofthedeviceattheseoranyotherconditionsbeyondthoseindicatedunderRecommendedOperating Conditionsisnotimplied.Exposuretoabsolute-maximum-ratedconditionsforextendedperiodsmayaffectdevicereliability. (2) MaximumpowerdissipationisafunctionofT(max),q ,andT .Themaximumallowablepowerdissipationatanyallowableambient J JA A temperatureisP =(T(max)–T )/q .OperatingattheabsolutemaximumT of150°Ccanaffectreliability. D J A JA J (3) ThepackagethermalimpedanceiscalculatedinaccordancewithJESD51-7. RECOMMENDED OPERATING CONDITIONS MIN MAX UNIT I Cathodecurrent (1) 15 mA Z Itemperature –40 85 T Free-airtemperature °C A Qtemperature –40 125 (1) Seeparametrictables Copyright©2007–2009,TexasInstrumentsIncorporated SubmitDocumentationFeedback 5 ProductFolderLink(s):TL4050

TL4050 SLOS486A–JUNE2007–REVISEDAUGUST2009........................................................................................................................................................ www.ti.com TL4050x25I ELECTRICAL CHARACTERISTICS atindustrialtemperaturerange,fullrangeT =–40°Cto85°C(unlessotherwisenoted) A TL4050A25I TL4050B25I TL4050C25I PARAMETER TESTCONDITIONS TA UNIT MIN TYP MAX MIN TYP MAX MIN TYP MAX Reverse VZ breakdown IZ=100m A 25°C 2.5 2.5 2.5 V voltage Reverse 25°C –2.5 2.5 –5 5 –13 13 ΔVZ breakdown IZ=100m A Full mV voltagetolerance range –11 11 –14 14 –21 21 25°C 41 60 41 60 41 60 IZ,min Mcainthimoduemcurrent Full 65 65 65 m A range Average IZ=10mA 25°C ±20 ±20 ±20 temperature IZ=1mA 25°C ±15 ±15 ±15 a VZ creoveeffrisceientof 25°C ±15 ±15 ±15 ppm/°C breakdown IZ=100m A Full voltage range ±50 ±50 ±50 25°C 0.3 0.8 0.3 0.8 0.3 0.8 Reverse IZ,min<IZ<1mA Full (cid:1)VZ breakdown range 1.2 1.2 1.2 (cid:1)IZ vwoitlhtacgaethcohdaenge 25°C 2.3 6 2.3 6 2.3 6 mV currentchange 1mA<IZ<15mA Full 8 8 8 range Reversedynamic IZ=1mA, ZZ impedance f=120Hz, 25°C 0.3 0.3 0.3 Ω IAC=0.1IZ eN Widebandnoise I1Z0=H1z0≤0fm ≤A,10kHz 25°C 41 41 41 m VRMS Long-term stabilityof t=1000h, reverse TA=25°C±0.1°C, 120 120 120 ppm breakdown IZ=100m A voltage Thermal VHYST hysteresis(1) ΔTA=–40°Cto125°C 0.7 0.7 0.7 mV (1) ThermalhysteresisisdefinedasV (aftercyclingto–40°C)–V (aftercyclingto125°C). Z,25°C Z,25°C 6 SubmitDocumentationFeedback Copyright©2007–2009,TexasInstrumentsIncorporated ProductFolderLink(s):TL4050

TL4050 www.ti.com........................................................................................................................................................ SLOS486A–JUNE2007–REVISEDAUGUST2009 TL4050x25Q ELECTRICAL CHARACTERISTICS atextendedtemperaturerange,fullrangeT =–40°Cto125°C(unlessotherwisenoted) A TL4050A25Q TL4050B25Q TL4050C25Q PARAMETER TESTCONDITIONS TA UNIT MIN TYP MAX MIN TYP MAX MIN TYP MAX Reverse VZ breakdown IZ=100m A 25°C 2.5 2.5 2.5 V voltage Reverse 25°C –2.5 2.5 –5 5 –13 13 ΔVZ breakdown IZ=100m A Full mV voltagetolerance range –15 15 –18 18 –25 25 25°C 41 60 41 60 41 60 IZ,min Mcainthimoduemcurrent Full 65 65 65 m A range Average IZ=10mA 25°C ±20 ±20 ±20 temperature IZ=1mA 25°C ±15 ±15 ±15 a VZ creoveeffrisceientof 25°C ±15 ±15 ±15 ppm/°C breakdown IZ=100m A Full voltage range ±50 ±50 ±50 25°C 0.3 0.8 0.3 0.8 0.3 0.8 Reverse IZ,min<IZ<1mA Full (cid:1)VZ breakdown range 1.2 1.2 1.2 (cid:1)IZ vwoitlhtacgaethcohdaenge 25°C 2.3 6 2.3 6 2.3 6 mV currentchange 1mA<IZ<15mA Full 8 8 8 range Reversedynamic IZ=1mA, ZZ impedance f=120Hz, 25°C 0.3 0.3 0.3 Ω IAC=0.1IZ eN Widebandnoise I1Z0=H1z0≤0fm ≤A,10kHz 25°C 41 41 41 m VRMS Long-term stabilityof t=1000h, reverse TA=25°C±0.1°C, 120 120 120 ppm breakdown IZ=100m A voltage Thermal VHYST hysteresis(1) ΔTA=–40°Cto125°C 0.7 0.7 0.7 mV (1) ThermalhysteresisisdefinedasV (aftercyclingto–40°C)–V (aftercyclingto125°C). Z,25°C Z,25°C Copyright©2007–2009,TexasInstrumentsIncorporated SubmitDocumentationFeedback 7 ProductFolderLink(s):TL4050

TL4050 SLOS486A–JUNE2007–REVISEDAUGUST2009........................................................................................................................................................ www.ti.com TL4050x41I ELECTRICAL CHARACTERISTICS atindustrialtemperaturerange,fullrangeT =–40°Cto85°C(unlessotherwisenoted) A TL4050A41I TL4050B41I TL4050C41I PARAMETER TESTCONDITIONS TA UNIT MIN TYP MAX MIN TYP MAX MIN TYP MAX Reverse VZ breakdown IZ=100m A 25°C 4.096 4.096 4.096 V voltage Reverse 25°C –4.1 4.1 –8.2 8.2 –21 21 ΔVZ breakdown IZ=100m A Full mV voltagetolerance range –18 18 –22 22 –34 34 25°C 52 68 52 68 52 68 IZ,min Mcainthimoduemcurrent Full 73 73 73 m A range Average IZ=10mA 25°C ±30 ±30 ±30 temperature IZ=1mA 25°C ±20 ±20 ±20 a VZ creoveeffrisceientof 25°C ±20 ±20 ±20 ppm/°C breakdown IZ=100m A Full voltage range ±50 ±50 ±50 25°C 0.2 0.9 0.2 0.9 0.2 0.9 Reverse IZ,min<IZ<1mA Full (cid:1)VZ breakdown range 1.2 1.2 1.2 (cid:1)IZ vwoitlhtacgaethcohdaenge 25°C 2 7 2 7 2 7 mV currentchange 1mA<IZ<15mA Full 10 10 10 range Reversedynamic IZ=1mA, ZZ impedance f=120Hz, 25°C 0.5 0.5 0.5 Ω IAC=0.1IZ eN Widebandnoise I1Z0=H1z0≤0fm ≤A,10kHz 25°C 93 93 93 m VRMS Long-term stabilityof t=1000h, reverse TA=25°C±0.1°C, 120 120 120 ppm breakdown IZ=100m A voltage Thermal VHYST hysteresis(1) ΔTA=–40°Cto125°C 1.148 1.148 1.148 mV (1) ThermalhysteresisisdefinedasV (aftercyclingto–40°C)–V (aftercyclingto125°C). Z,25°C Z,25°C 8 SubmitDocumentationFeedback Copyright©2007–2009,TexasInstrumentsIncorporated ProductFolderLink(s):TL4050

TL4050 www.ti.com........................................................................................................................................................ SLOS486A–JUNE2007–REVISEDAUGUST2009 TL4050x41Q ELECTRICAL CHARACTERISTICS atextendedtemperaturerange,fullrangeT =–40°Cto125°C(unlessotherwisenoted) A TL4050A41Q TL4050B41Q TL4050C41Q PARAMETER TESTCONDITIONS TA UNIT MIN TYP MAX MIN TYP MAX MIN TYP MAX Reverse VZ breakdown IZ=100m A 25°C 4.096 4.096 4.096 V voltage Reverse 25°C –4.1 4.1 –8.2 8.2 –21 21 ΔVZ breakdown IZ=100m A Full mV voltagetolerance range –25 25 –29 29 –41 41 25°C 52 68 52 68 52 68 IZ,min Mcainthimoduemcurrent Full 78 78 78 m A range Average IZ=10mA 25°C ±30 ±30 ±30 temperature IZ=1mA 25°C ±20 ±20 ±20 a VZ creoveeffrisceientof 25°C ±20 ±20 ±20 ppm/°C breakdown IZ=100m A Full voltage range ±50 ±50 ±50 25°C 0.2 0.9 0.2 0.9 0.2 0.9 Reverse IZ,min<IZ<1mA Full (cid:1)VZ breakdown range 1.2 1.2 1.2 (cid:1)IZ vwoitlhtacgaethcohdaenge 25°C 2 7 2 7 2 7 mV currentchange 1mA<IZ<15mA Full 10 10 10 range Reversedynamic IZ=1mA, ZZ impedance f=120Hz, 25°C 0.5 0.5 0.5 Ω IAC=0.1IZ eN Widebandnoise I1Z0=H1z0≤0fm ≤A,10kHz 25°C 93 93 93 m VRMS Long-term stabilityof t=1000h, reverse TA=25°C±0.1°C, 120 120 120 ppm breakdown IZ=100m A voltage Thermal VHYST hysteresis(1) ΔTA=–40°Cto125°C 1.148 1.148 1.148 mV (1) ThermalhysteresisisdefinedasV (aftercyclingto–40°C)–V (aftercyclingto125°C). Z,25°C Z,25°C Copyright©2007–2009,TexasInstrumentsIncorporated SubmitDocumentationFeedback 9 ProductFolderLink(s):TL4050

TL4050 SLOS486A–JUNE2007–REVISEDAUGUST2009........................................................................................................................................................ www.ti.com TL4050x50I ELECTRICAL CHARACTERISTICS atindustrialtemperaturerange,fullrangeT =–40°Cto85°C(unlessotherwisenoted) A TL4050A50I TL4050B50I TL4050C50I PARAMETER TESTCONDITIONS TA UNIT MIN TYP MAX MIN TYP MAX MIN TYP MAX Reverse VZ breakdown IZ=100m A 25°C 5 5 5 V voltage Reverse 25°C –5 5 –10 10 –25 25 ΔVZ breakdown IZ=100m A Full mV voltagetolerance range –22 22 –27 27 –42 42 25°C 56 74 56 74 56 74 IZ,min Mcainthimoduemcurrent Full 80 80 80 m A range Average IZ=10mA 25°C ±30 ±30 ±30 temperature IZ=1mA 25°C ±20 ±20 ±20 a VZ creoveeffrisceientof 25°C ±20 ±20 ±20 ppm/°C breakdown IZ=100m A Full voltage range ±50 ±50 ±50 25°C 0.2 1 0.2 1 0.2 1 Reverse IZ,min<IZ<1mA Full (cid:1)VZ breakdown range 1.4 1.4 1.4 (cid:1)IZ vwoitlhtacgaethcohdaenge 25°C 2 8 2 8 2 8 mV currentchange 1mA<IZ<15mA Full 12 12 12 range Reversedynamic IZ=1mA, ZZ impedance f=120Hz, 25°C 0.5 0.5 0.5 Ω IAC=0.1IZ eN Widebandnoise I1Z0=H1z0≤0fm ≤A,10kHz 25°C 93 93 93 m VRMS Long-term stabilityof t=1000h, reverse TA=25°C±0.1°C, 120 120 120 ppm breakdown IZ=100m A voltage Thermal VHYST hysteresis(1) ΔTA=–40°Cto125°C 1.4 1.4 1.4 mV (1) ThermalhysteresisisdefinedasV (aftercyclingto–40°C)–V (aftercyclingto125°C). Z,25°C Z,25°C 10 SubmitDocumentationFeedback Copyright©2007–2009,TexasInstrumentsIncorporated ProductFolderLink(s):TL4050

TL4050 www.ti.com........................................................................................................................................................ SLOS486A–JUNE2007–REVISEDAUGUST2009 TL4050x50Q ELECTRICAL CHARACTERISTICS atextendedtemperaturerange,fullrangeT =–40°Cto125°C(unlessotherwisenoted) A TL4050A50Q TL4050B50Q TL4050C50Q PARAMETER TESTCONDITIONS TA UNIT MIN TYP MAX MIN TYP MAX MIN TYP MAX Reverse VZ breakdown IZ=100m A 25°C 5 5 5 V voltage Reverse 25°C –5 5 –10 10 –25 25 ΔVZ breakdown IZ=100m A Full mV voltagetolerance range –30 30 –35 35 –50 50 25°C 56 74 56 74 56 74 IZ,min Mcainthimoduemcurrent Full 90 90 90 m A range Average IZ=10mA 25°C ±30 ±30 ±30 temperature IZ=1mA 25°C ±20 ±20 ±20 a VZ creoveeffrisceientof 25°C ±20 ±20 ±20 ppm/°C breakdown IZ=100m A Full voltage range ±50 ±50 ±50 25°C 0.2 1 0.2 1 0.2 1 Reverse IZ,min<IZ<1mA Full (cid:1)VZ breakdown range 1.4 1.4 1.4 (cid:1)IZ vwoitlhtacgaethcohdaenge 25°C 2 8 2 8 2 8 mV currentchange 1mA<IZ<15mA Full 12 12 12 range Reversedynamic IZ=1mA, ZZ impedance f=120Hz, 25°C 0.5 0.5 0.5 Ω IAC=0.1IZ eN Widebandnoise I1Z0=H1z0≤0fm ≤A,10kHz 25°C 93 93 93 m VRMS Long-term stabilityof t=1000h, reverse TA=25°C±0.1°C, 120 120 120 ppm breakdown IZ=100m A voltage Thermal VHYST hysteresis(1) ΔTA=–40°Cto125°C 1.4 1.4 1.4 mV (1) ThermalhysteresisisdefinedasV (aftercyclingto–40°C)–V (aftercyclingto125°C). Z,25°C Z,25°C Copyright©2007–2009,TexasInstrumentsIncorporated SubmitDocumentationFeedback 11 ProductFolderLink(s):TL4050

TL4050 SLOS486A–JUNE2007–REVISEDAUGUST2009........................................................................................................................................................ www.ti.com TL4050x10I ELECTRICAL CHARACTERISTICS atindustrialtemperaturerange,fullrangeT =–40°Cto85°C(unlessotherwisenoted) A TL4050A10I TL4050B10I TL4050C10I PARAMETER TESTCONDITIONS TA UNIT MIN TYP MAX MIN TYP MAX MIN TYP MAX Reverse VZ breakdown IZ=100m A 25°C 10 10 10 V voltage Reverse 25°C –10 10 –20 20 –50 50 ΔVZ breakdown IZ=100m A Full mV voltagetolerance range –43 43 –53 53 –83 83 25°C 80 100 80 100 80 100 IZ,min Mcainthimoduemcurrent Full 103 103 103 m A range Average IZ=10mA 25°C ±40 ±40 ±40 temperature IZ=1mA 25°C ±20 ±20 ±20 a VZ creoveeffrisceientof 25°C ±20 ±20 ±20 ppm/°C breakdown IZ=100m A Full voltage range ±50 ±50 ±50 25°C 0.8 1.5 0.8 1.5 0.8 1.5 Reverse IZ,min<IZ<1mA Full (cid:1)VZ breakdown range 3.5 3.5 3.5 (cid:1)IZ vwoitlhtacgaethcohdaenge 25°C 8 12 8 12 8 12 mV currentchange 1mA<IZ<15mA Full 23 23 23 range Reversedynamic IZ=1mA, ZZ impedance f=120Hz, 25°C 0.7 0.7 0.7 Ω IAC=0.1IZ eN Widebandnoise I1Z0=H1z0≤0fm ≤A,10kHz 25°C 150 150 150 m VRMS Long-term stabilityof t=1000h, reverse TA=25°C±0.1°C, 120 120 120 ppm breakdown IZ=100m A voltage Thermal VHYST hysteresis(1) ΔTA=–40°Cto125°C 2.8 2.8 2.8 mV (1) ThermalhysteresisisdefinedasV (aftercyclingto–40°C)–V (aftercyclingto125°C). Z,25°C Z,25°C 12 SubmitDocumentationFeedback Copyright©2007–2009,TexasInstrumentsIncorporated ProductFolderLink(s):TL4050

TL4050 www.ti.com........................................................................................................................................................ SLOS486A–JUNE2007–REVISEDAUGUST2009 TL4050x10Q ELECTRICAL CHARACTERISTICS atextendedtemperaturerange,fullrangeT =–40°Cto125°C(unlessotherwisenoted) A TL4050A10Q TL4050B10Q TL4050C10Q PARAMETER TESTCONDITIONS TA UNIT MIN TYP MAX MIN TYP MAX MIN TYP MAX Reverse VZ breakdown IZ=100m A 25°C 10 10 10 V voltage Reverse 25°C –10 10 –20 20 –50 50 ΔVZ breakdown IZ=100m A Full mV voltagetolerance range –60 60 –70 70 –100 100 25°C 80 100 80 100 80 100 IZ,min Mcainthimoduemcurrent Full 110 110 110 m A range Average IZ=10mA 25°C ±40 ±40 ±40 temperature IZ=1mA 25°C ±20 ±20 ±20 a VZ creoveeffrisceientof 25°C ±20 ±20 ±20 ppm/°C breakdown IZ=100m A Full voltage range ±50 ±50 ±50 25°C 0.8 1.5 0.8 1.5 0.8 1.5 Reverse IZ,min<IZ<1mA Full (cid:1)VZ breakdown range 3.5 3.5 3.5 (cid:1)IZ vwoitlhtacgaethcohdaenge 25°C 8 12 8 12 8 12 mV currentchange 1mA<IZ<15mA Full 23 23 23 range Reversedynamic IZ=1mA, ZZ impedance f=120Hz, 25°C 0.7 0.7 0.7 Ω IAC=0.1IZ eN Widebandnoise I1Z0=H1z0≤0fm ≤A,10kHz 25°C 150 150 150 m VRMS Long-term stabilityof t=1000h, reverse TA=25°C±0.1°C, 120 120 120 ppm breakdown IZ=100m A voltage Thermal VHYST hysteresis(1) ΔTA=–40°Cto125°C 2.8 2.8 2.8 mV (1) ThermalhysteresisisdefinedasV (aftercyclingto–40°C)–V (aftercyclingto125°C). Z,25°C Z,25°C Copyright©2007–2009,TexasInstrumentsIncorporated SubmitDocumentationFeedback 13 ProductFolderLink(s):TL4050

TL4050 SLOS486A–JUNE2007–REVISEDAUGUST2009........................................................................................................................................................ www.ti.com TYPICAL CHARACTERISTICS OUTPUTIMPEDANCE OUTPUTIMPEDANCE vs vs FREQUENCY FREQUENCY 1000 1000 I = I + 100 µA I = 1 mA Z Z(MIN) Z W 100 W 100 – e – ce anc VKA= 10V dan ed 10 pe 10 p m ut Im put I VKA= 10V Outp 1 VKA= 2.5V Out 1 V = 2.5V KA 0.1 0.1 100 1k 10k 100k 1M 100 1k 10k 100k 1M Frequency – Hz Frequency – Hz REVERSECHARACTERISTICS NOISEVOLTAGE AND vs MINIMUMOPERATINGCURRENT FREQUENCY 100 10 80 8 z H A Ö – V = 2.5V V/ nt 60 KA – µ 6 se Curre 40 VKA= 10V Voltage 4 ever oise VKA= 10V R N 20 2 V = 2.5V KA 0 0 1 10 100 1k 10k 100k 0 1 2 3 4 5 6 7 8 9 10 Frequency – Hz ReverseVoltage (V) 14 SubmitDocumentationFeedback Copyright©2007–2009,TexasInstrumentsIncorporated ProductFolderLink(s):TL4050

TL4050 www.ti.com........................................................................................................................................................ SLOS486A–JUNE2007–REVISEDAUGUST2009 TYPICAL CHARACTERISTICS (continued) LARGESIGNALPULSERESPONSE LARGESIGNALPULSERESPONSE 6 20 V = 2.5V KA V = 10V 5 KA 15 4 V – 3 V 10 e – g e a g Volt 2 olta 5 V 1 0 0 -1 -5 -20 0 20 40 60 80 -100 0 100 200 300 400 Time – µs Time – µs Copyright©2007–2009,TexasInstrumentsIncorporated SubmitDocumentationFeedback 15 ProductFolderLink(s):TL4050

TL4050 SLOS486A–JUNE2007–REVISEDAUGUST2009........................................................................................................................................................ www.ti.com APPLICATION INFORMATION RS VIN TL4050 VZ 1-Hz Rate Figure1.Start-UpTestCircuit Output Capacitor The TL4050 does not require an output capacitor across cathode and anode for stability. However, if an output bypasscapacitorisdesired,theTL4050isdesignedtobestablewithallcapacitiveloads. SOT-23 Pin Connections Thereisa parasitic Schottky diode connected between pins 2 and 3 of the SOT-23 packaged device. Thus, pin 3 oftheSOT-23packagemustbeleftfloatingorconnectedtopin2. Use With ADCs or DACs The TL4050x-41 is designed to be a cost-effective voltage reference as required in 12-bit data-acquisition systems. For 12-bit systems operating from 5-V supplies, such as the ADS7842 (see Figure 2), the TL4050x-41 (4.096V)permitsoperationwithanLSBof1mV. ADS7842 0 V to VREF 1 AIN0 VANA 28 5-V Analog Supply + + 5 V 0.1 m F 10 m F 2 AIN1 VDIG 27 3 AIN2 A1 26 909 4 AIN3 A0 25 + 5 VREF CLK 24 3.2-MHz Clock 2.2 m F 6 AGND BUSY 23 BUSY Output TL4050A-41 7 DB11 WR 22 Write Input 8 DB10 CS 21 9 DB9 RD 20 Read Input 10 DB8 DB0 19 11 DB7 DB1 18 12 DB6 DB2 17 13 DB5 DB3 16 14 DGND DB4 15 Figure2.Data-AcquisitionCircuitWithTL4050x-41 16 SubmitDocumentationFeedback Copyright©2007–2009,TexasInstrumentsIncorporated ProductFolderLink(s):TL4050

TL4050 www.ti.com........................................................................................................................................................ SLOS486A–JUNE2007–REVISEDAUGUST2009 Cathode and Load Currents In a typical shunt-regulator configuration (see Figure 3), an external resistor, R , is connected between the S supplyandthecathodeofthe TL4050. R must be set properly, as it sets the total current available to supply the S load (I ) and bias the TL4050 (I ). In all cases, I must stay within a specified range for proper operation of the L Z Z reference.Takingintoconsiderationoneextremein the variation of the load and supply voltage (maximum I and L minimum V ), R must be small enough to supply the minimum I required for operation of the regulator, as S S Z given by data-sheet parameters. At the other extreme, maximum V and minimum I , R must be large enough S L S tolimitI tolessthanitsmaximum-ratedvalueof15mA. Z R iscalculatedaccordingtoEquation1: S RS(cid:3)(cid:4)V(ISL(cid:1)(cid:2)IVZ)Z(cid:5) (1) VS RS IZ + IL IL VZ IZ TL4050 Figure3.ShuntRegulator Copyright©2007–2009,TexasInstrumentsIncorporated SubmitDocumentationFeedback 17 ProductFolderLink(s):TL4050

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) TL4050A10IDBZR ACTIVE SOT-23 DBZ 3 3000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 TK2U & no Sb/Br) TL4050A10IDBZT ACTIVE SOT-23 DBZ 3 250 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 TK2U & no Sb/Br) TL4050A10IDCKR ACTIVE SC70 DCK 5 3000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 8ZU & no Sb/Br) TL4050A10IDCKT ACTIVE SC70 DCK 5 250 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 8ZU & no Sb/Br) TL4050A10QDBZR ACTIVE SOT-23 DBZ 3 3000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 125 TK5U & no Sb/Br) TL4050A10QDCKR ACTIVE SC70 DCK 5 3000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 125 94U & no Sb/Br) TL4050A25IDBZR ACTIVE SOT-23 DBZ 3 3000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 TKEU & no Sb/Br) TL4050A25IDBZT ACTIVE SOT-23 DBZ 3 250 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 TKEU & no Sb/Br) TL4050A25IDBZTG4 ACTIVE SOT-23 DBZ 3 250 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 TKEU & no Sb/Br) TL4050A25IDCKR ACTIVE SC70 DCK 5 3000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 82U & no Sb/Br) TL4050A25IDCKT ACTIVE SC70 DCK 5 250 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 82U & no Sb/Br) TL4050A25QDBZR ACTIVE SOT-23 DBZ 3 3000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 125 TKHU & no Sb/Br) TL4050A25QDBZT ACTIVE SOT-23 DBZ 3 250 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 125 TKHU & no Sb/Br) TL4050A25QDCKR ACTIVE SC70 DCK 5 3000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 125 85U & no Sb/Br) TL4050A41IDBZR ACTIVE SOT-23 DBZ 3 3000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 (TKL3, TKLU) & no Sb/Br) TL4050A41IDBZT ACTIVE SOT-23 DBZ 3 250 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 (TKL3, TKLU) & no Sb/Br) TL4050A41QDBZR ACTIVE SOT-23 DBZ 3 3000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 125 (TKP3, TKPU) & 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) TL4050A41QDBZT ACTIVE SOT-23 DBZ 3 250 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 125 (TKP3, TKPU) & no Sb/Br) TL4050A41QDCKR ACTIVE SC70 DCK 5 3000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 125 8HU & no Sb/Br) TL4050A50IDBZR ACTIVE SOT-23 DBZ 3 3000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 (TKS3, TKSU) & no Sb/Br) TL4050A50IDBZT ACTIVE SOT-23 DBZ 3 250 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 (TKS3, TKSU) & no Sb/Br) TL4050A50IDCKR ACTIVE SC70 DCK 5 3000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 8LU & no Sb/Br) TL4050A50IDCKT ACTIVE SC70 DCK 5 250 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 8LU & no Sb/Br) TL4050A50QDBZR ACTIVE SOT-23 DBZ 3 3000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 125 (TKV3, TKVU) & no Sb/Br) TL4050A50QDBZT ACTIVE SOT-23 DBZ 3 250 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 125 (TKV3, TKVU) & no Sb/Br) TL4050A50QDCKR ACTIVE SC70 DCK 5 3000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 125 8PU & no Sb/Br) TL4050B10IDBZR ACTIVE SOT-23 DBZ 3 3000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 TK3U & no Sb/Br) TL4050B10IDBZT ACTIVE SOT-23 DBZ 3 250 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 TK3U & no Sb/Br) TL4050B10QDBZR ACTIVE SOT-23 DBZ 3 3000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 125 TK6U & no Sb/Br) TL4050B10QDBZT ACTIVE SOT-23 DBZ 3 250 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 125 TK6U & no Sb/Br) TL4050B10QDCKR ACTIVE SC70 DCK 5 3000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 125 95U & no Sb/Br) TL4050B25IDBZR ACTIVE SOT-23 DBZ 3 3000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 TKFU & no Sb/Br) TL4050B25IDBZT ACTIVE SOT-23 DBZ 3 250 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 TKFU & no Sb/Br) TL4050B25IDCKR ACTIVE SC70 DCK 5 3000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 83U & no Sb/Br) TL4050B25QDBZR ACTIVE SOT-23 DBZ 3 3000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 125 TKJU & 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) TL4050B25QDCKR ACTIVE SC70 DCK 5 3000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 125 86U & no Sb/Br) TL4050B41IDBZR ACTIVE SOT-23 DBZ 3 3000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 TKMU & no Sb/Br) TL4050B41IDBZRG4 ACTIVE SOT-23 DBZ 3 3000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 TKMU & no Sb/Br) TL4050B41IDBZT ACTIVE SOT-23 DBZ 3 250 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 TKMU & no Sb/Br) TL4050B41IDCKR ACTIVE SC70 DCK 5 3000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 8FU & no Sb/Br) TL4050B41IDCKT ACTIVE SC70 DCK 5 250 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 8FU & no Sb/Br) TL4050B41QDBZR ACTIVE SOT-23 DBZ 3 3000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 125 (TKQ3, TKQU) & no Sb/Br) TL4050B41QDBZT ACTIVE SOT-23 DBZ 3 250 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 125 (TKQ3, TKQU) & no Sb/Br) TL4050B41QDBZTG4 ACTIVE SOT-23 DBZ 3 250 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 125 (TKQ3, TKQU) & no Sb/Br) TL4050B50IDBZR ACTIVE SOT-23 DBZ 3 3000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 (TKT3, TKTU) & no Sb/Br) TL4050B50IDBZT ACTIVE SOT-23 DBZ 3 250 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 (TKT3, TKTU) & no Sb/Br) TL4050B50IDBZTG4 ACTIVE SOT-23 DBZ 3 250 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 (TKT3, TKTU) & no Sb/Br) TL4050B50IDCKR ACTIVE SC70 DCK 5 3000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 8MU & no Sb/Br) TL4050B50QDBZR ACTIVE SOT-23 DBZ 3 3000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 125 (TKW3, TKWU) & no Sb/Br) TL4050B50QDCKR ACTIVE SC70 DCK 5 3000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 125 8RU & no Sb/Br) TL4050C10IDBZR ACTIVE SOT-23 DBZ 3 3000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 (TK43, TK4U) & no Sb/Br) TL4050C10IDBZT ACTIVE SOT-23 DBZ 3 250 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 (TK43, TK4U) & no Sb/Br) TL4050C10QDBZR ACTIVE SOT-23 DBZ 3 3000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 125 (TK73, TK7U) & no Sb/Br) 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) TL4050C25IDBZR ACTIVE SOT-23 DBZ 3 3000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 TKGU & no Sb/Br) TL4050C25IDBZT ACTIVE SOT-23 DBZ 3 250 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 TKGU & no Sb/Br) TL4050C25IDBZTG4 ACTIVE SOT-23 DBZ 3 250 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 TKGU & no Sb/Br) TL4050C25IDCKR ACTIVE SC70 DCK 5 3000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 84U & no Sb/Br) TL4050C25IDCKT ACTIVE SC70 DCK 5 250 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 84U & no Sb/Br) TL4050C25QDBZR ACTIVE SOT-23 DBZ 3 3000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 125 TKKU & no Sb/Br) TL4050C25QDCKR ACTIVE SC70 DCK 5 3000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 125 87U & no Sb/Br) TL4050C41IDBZR ACTIVE SOT-23 DBZ 3 3000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 TKNU & no Sb/Br) TL4050C41IDBZT ACTIVE SOT-23 DBZ 3 250 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 TKNU & no Sb/Br) TL4050C41IDCKR ACTIVE SC70 DCK 5 3000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 8GU & no Sb/Br) TL4050C41QDBZR ACTIVE SOT-23 DBZ 3 3000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 125 TKRU & no Sb/Br) TL4050C41QDCKR ACTIVE SC70 DCK 5 3000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 125 8KU & no Sb/Br) TL4050C41QDCKT ACTIVE SC70 DCK 5 250 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 125 8KU & no Sb/Br) TL4050C50IDBZR ACTIVE SOT-23 DBZ 3 3000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 (TKU3, TKUU) & no Sb/Br) TL4050C50IDBZT ACTIVE SOT-23 DBZ 3 250 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 (TKU3, TKUU) & no Sb/Br) TL4050C50IDCKR ACTIVE SC70 DCK 5 3000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 8NU & no Sb/Br) TL4050C50IDCKT ACTIVE SC70 DCK 5 250 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 8NU & no Sb/Br) TL4050C50QDBZR ACTIVE SOT-23 DBZ 3 3000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 125 (TKY3, TKYU) & no Sb/Br) Addendum-Page 4

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) TL4050C50QDCKR ACTIVE SC70 DCK 5 3000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 125 8SU & 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 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) TL4050A10IDBZR SOT-23 DBZ 3 3000 179.0 8.4 3.15 2.95 1.22 4.0 8.0 Q3 TL4050A10IDBZT SOT-23 DBZ 3 250 179.0 8.4 3.15 2.95 1.22 4.0 8.0 Q3 TL4050A10IDCKR SC70 DCK 5 3000 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3 TL4050A10IDCKT SC70 DCK 5 250 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3 TL4050A10QDBZR SOT-23 DBZ 3 3000 179.0 8.4 3.15 2.95 1.22 4.0 8.0 Q3 TL4050A10QDCKR SC70 DCK 5 3000 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3 TL4050A25IDBZR SOT-23 DBZ 3 3000 179.0 8.4 3.15 2.95 1.22 4.0 8.0 Q3 TL4050A25IDBZT SOT-23 DBZ 3 250 179.0 8.4 3.15 2.95 1.22 4.0 8.0 Q3 TL4050A25IDCKR SC70 DCK 5 3000 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3 TL4050A25IDCKT SC70 DCK 5 250 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3 TL4050A25QDBZR SOT-23 DBZ 3 3000 179.0 8.4 3.15 2.95 1.22 4.0 8.0 Q3 TL4050A25QDBZT SOT-23 DBZ 3 250 179.0 8.4 3.15 2.95 1.22 4.0 8.0 Q3 TL4050A25QDCKR SC70 DCK 5 3000 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3 TL4050A41IDBZR SOT-23 DBZ 3 3000 178.0 9.2 3.15 2.77 1.22 4.0 8.0 Q3 TL4050A41IDBZR SOT-23 DBZ 3 3000 179.0 8.4 3.15 2.95 1.22 4.0 8.0 Q3 TL4050A41IDBZT SOT-23 DBZ 3 250 179.0 8.4 3.15 2.95 1.22 4.0 8.0 Q3 TL4050A41IDBZT SOT-23 DBZ 3 250 178.0 9.2 3.15 2.77 1.22 4.0 8.0 Q3 TL4050A41QDBZR SOT-23 DBZ 3 3000 178.0 9.2 3.15 2.77 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) TL4050A41QDBZR SOT-23 DBZ 3 3000 179.0 8.4 3.15 2.95 1.22 4.0 8.0 Q3 TL4050A41QDBZT SOT-23 DBZ 3 250 178.0 9.2 3.15 2.77 1.22 4.0 8.0 Q3 TL4050A41QDCKR SC70 DCK 5 3000 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3 TL4050A50IDBZR SOT-23 DBZ 3 3000 179.0 8.4 3.15 2.95 1.22 4.0 8.0 Q3 TL4050A50IDBZR SOT-23 DBZ 3 3000 178.0 9.2 3.15 2.77 1.22 4.0 8.0 Q3 TL4050A50IDBZT SOT-23 DBZ 3 250 178.0 9.2 3.15 2.77 1.22 4.0 8.0 Q3 TL4050A50IDBZT SOT-23 DBZ 3 250 179.0 8.4 3.15 2.95 1.22 4.0 8.0 Q3 TL4050A50IDCKR SC70 DCK 5 3000 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3 TL4050A50IDCKT SC70 DCK 5 250 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3 TL4050A50QDBZR SOT-23 DBZ 3 3000 179.0 8.4 3.15 2.95 1.22 4.0 8.0 Q3 TL4050A50QDBZR SOT-23 DBZ 3 3000 178.0 9.2 3.15 2.77 1.22 4.0 8.0 Q3 TL4050A50QDBZT SOT-23 DBZ 3 250 179.0 8.4 3.15 2.95 1.22 4.0 8.0 Q3 TL4050A50QDBZT SOT-23 DBZ 3 250 178.0 9.2 3.15 2.77 1.22 4.0 8.0 Q3 TL4050A50QDCKR SC70 DCK 5 3000 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3 TL4050B10IDBZR SOT-23 DBZ 3 3000 179.0 8.4 3.15 2.95 1.22 4.0 8.0 Q3 TL4050B10IDBZT SOT-23 DBZ 3 250 179.0 8.4 3.15 2.95 1.22 4.0 8.0 Q3 TL4050B10QDBZR SOT-23 DBZ 3 3000 179.0 8.4 3.15 2.95 1.22 4.0 8.0 Q3 TL4050B10QDBZT SOT-23 DBZ 3 250 179.0 8.4 3.15 2.95 1.22 4.0 8.0 Q3 TL4050B10QDCKR SC70 DCK 5 3000 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3 TL4050B25IDBZR SOT-23 DBZ 3 3000 179.0 8.4 3.15 2.95 1.22 4.0 8.0 Q3 TL4050B25IDBZT SOT-23 DBZ 3 250 179.0 8.4 3.15 2.95 1.22 4.0 8.0 Q3 TL4050B25IDCKR SC70 DCK 5 3000 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3 TL4050B25QDBZR SOT-23 DBZ 3 3000 179.0 8.4 3.15 2.95 1.22 4.0 8.0 Q3 TL4050B25QDCKR SC70 DCK 5 3000 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3 TL4050B41IDBZR SOT-23 DBZ 3 3000 179.0 8.4 3.15 2.95 1.22 4.0 8.0 Q3 TL4050B41IDBZT SOT-23 DBZ 3 250 179.0 8.4 3.15 2.95 1.22 4.0 8.0 Q3 TL4050B41IDCKR SC70 DCK 5 3000 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3 TL4050B41IDCKT SC70 DCK 5 250 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3 TL4050B41QDBZR SOT-23 DBZ 3 3000 178.0 9.2 3.15 2.77 1.22 4.0 8.0 Q3 TL4050B41QDBZR SOT-23 DBZ 3 3000 179.0 8.4 3.15 2.95 1.22 4.0 8.0 Q3 TL4050B41QDBZT SOT-23 DBZ 3 250 178.0 9.2 3.15 2.77 1.22 4.0 8.0 Q3 TL4050B50IDBZR SOT-23 DBZ 3 3000 178.0 9.2 3.15 2.77 1.22 4.0 8.0 Q3 TL4050B50IDBZR SOT-23 DBZ 3 3000 179.0 8.4 3.15 2.95 1.22 4.0 8.0 Q3 TL4050B50IDBZT SOT-23 DBZ 3 250 178.0 9.2 3.15 2.77 1.22 4.0 8.0 Q3 TL4050B50IDCKR SC70 DCK 5 3000 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3 TL4050B50QDBZR SOT-23 DBZ 3 3000 179.0 8.4 3.15 2.95 1.22 4.0 8.0 Q3 TL4050B50QDBZR SOT-23 DBZ 3 3000 178.0 9.2 3.15 2.77 1.22 4.0 8.0 Q3 TL4050B50QDCKR SC70 DCK 5 3000 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3 TL4050C10IDBZR SOT-23 DBZ 3 3000 178.0 9.2 3.15 2.77 1.22 4.0 8.0 Q3 TL4050C10IDBZR SOT-23 DBZ 3 3000 179.0 8.4 3.15 2.95 1.22 4.0 8.0 Q3 TL4050C10IDBZT SOT-23 DBZ 3 250 178.0 9.2 3.15 2.77 1.22 4.0 8.0 Q3 TL4050C10IDBZT SOT-23 DBZ 3 250 179.0 8.4 3.15 2.95 1.22 4.0 8.0 Q3 TL4050C10QDBZR SOT-23 DBZ 3 3000 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 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) TL4050C10QDBZR SOT-23 DBZ 3 3000 178.0 9.2 3.15 2.77 1.22 4.0 8.0 Q3 TL4050C25IDBZR SOT-23 DBZ 3 3000 179.0 8.4 3.15 2.95 1.22 4.0 8.0 Q3 TL4050C25IDBZT SOT-23 DBZ 3 250 179.0 8.4 3.15 2.95 1.22 4.0 8.0 Q3 TL4050C25IDCKR SC70 DCK 5 3000 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3 TL4050C25IDCKT SC70 DCK 5 250 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3 TL4050C25QDBZR SOT-23 DBZ 3 3000 179.0 8.4 3.15 2.95 1.22 4.0 8.0 Q3 TL4050C25QDCKR SC70 DCK 5 3000 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3 TL4050C41IDBZR SOT-23 DBZ 3 3000 179.0 8.4 3.15 2.95 1.22 4.0 8.0 Q3 TL4050C41IDBZT SOT-23 DBZ 3 250 179.0 8.4 3.15 2.95 1.22 4.0 8.0 Q3 TL4050C41IDCKR SC70 DCK 5 3000 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3 TL4050C41QDBZR SOT-23 DBZ 3 3000 179.0 8.4 3.15 2.95 1.22 4.0 8.0 Q3 TL4050C41QDCKR SC70 DCK 5 3000 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3 TL4050C41QDCKT SC70 DCK 5 250 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3 TL4050C50IDBZR SOT-23 DBZ 3 3000 178.0 9.2 3.15 2.77 1.22 4.0 8.0 Q3 TL4050C50IDBZR SOT-23 DBZ 3 3000 179.0 8.4 3.15 2.95 1.22 4.0 8.0 Q3 TL4050C50IDBZT SOT-23 DBZ 3 250 178.0 9.2 3.15 2.77 1.22 4.0 8.0 Q3 TL4050C50IDBZT SOT-23 DBZ 3 250 179.0 8.4 3.15 2.95 1.22 4.0 8.0 Q3 TL4050C50IDCKR SC70 DCK 5 3000 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3 TL4050C50IDCKT SC70 DCK 5 250 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3 TL4050C50QDBZR SOT-23 DBZ 3 3000 178.0 9.2 3.15 2.77 1.22 4.0 8.0 Q3 TL4050C50QDCKR SC70 DCK 5 3000 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3 PackMaterials-Page3

PACKAGE MATERIALS INFORMATION www.ti.com 2-Feb-2020 *Alldimensionsarenominal Device PackageType PackageDrawing Pins SPQ Length(mm) Width(mm) Height(mm) TL4050A10IDBZR SOT-23 DBZ 3 3000 203.0 203.0 35.0 TL4050A10IDBZT SOT-23 DBZ 3 250 203.0 203.0 35.0 TL4050A10IDCKR SC70 DCK 5 3000 203.0 203.0 35.0 TL4050A10IDCKT SC70 DCK 5 250 203.0 203.0 35.0 TL4050A10QDBZR SOT-23 DBZ 3 3000 203.0 203.0 35.0 TL4050A10QDCKR SC70 DCK 5 3000 203.0 203.0 35.0 TL4050A25IDBZR SOT-23 DBZ 3 3000 203.0 203.0 35.0 TL4050A25IDBZT SOT-23 DBZ 3 250 203.0 203.0 35.0 TL4050A25IDCKR SC70 DCK 5 3000 203.0 203.0 35.0 TL4050A25IDCKT SC70 DCK 5 250 203.0 203.0 35.0 TL4050A25QDBZR SOT-23 DBZ 3 3000 203.0 203.0 35.0 TL4050A25QDBZT SOT-23 DBZ 3 250 203.0 203.0 35.0 TL4050A25QDCKR SC70 DCK 5 3000 203.0 203.0 35.0 TL4050A41IDBZR SOT-23 DBZ 3 3000 180.0 180.0 18.0 TL4050A41IDBZR SOT-23 DBZ 3 3000 203.0 203.0 35.0 TL4050A41IDBZT SOT-23 DBZ 3 250 203.0 203.0 35.0 TL4050A41IDBZT SOT-23 DBZ 3 250 180.0 180.0 18.0 TL4050A41QDBZR SOT-23 DBZ 3 3000 180.0 180.0 18.0 TL4050A41QDBZR SOT-23 DBZ 3 3000 203.0 203.0 35.0 TL4050A41QDBZT SOT-23 DBZ 3 250 180.0 180.0 18.0 PackMaterials-Page4

PACKAGE MATERIALS INFORMATION www.ti.com 2-Feb-2020 Device PackageType PackageDrawing Pins SPQ Length(mm) Width(mm) Height(mm) TL4050A41QDCKR SC70 DCK 5 3000 203.0 203.0 35.0 TL4050A50IDBZR SOT-23 DBZ 3 3000 203.0 203.0 35.0 TL4050A50IDBZR SOT-23 DBZ 3 3000 180.0 180.0 18.0 TL4050A50IDBZT SOT-23 DBZ 3 250 180.0 180.0 18.0 TL4050A50IDBZT SOT-23 DBZ 3 250 203.0 203.0 35.0 TL4050A50IDCKR SC70 DCK 5 3000 203.0 203.0 35.0 TL4050A50IDCKT SC70 DCK 5 250 203.0 203.0 35.0 TL4050A50QDBZR SOT-23 DBZ 3 3000 203.0 203.0 35.0 TL4050A50QDBZR SOT-23 DBZ 3 3000 180.0 180.0 18.0 TL4050A50QDBZT SOT-23 DBZ 3 250 203.0 203.0 35.0 TL4050A50QDBZT SOT-23 DBZ 3 250 180.0 180.0 18.0 TL4050A50QDCKR SC70 DCK 5 3000 203.0 203.0 35.0 TL4050B10IDBZR SOT-23 DBZ 3 3000 203.0 203.0 35.0 TL4050B10IDBZT SOT-23 DBZ 3 250 203.0 203.0 35.0 TL4050B10QDBZR SOT-23 DBZ 3 3000 203.0 203.0 35.0 TL4050B10QDBZT SOT-23 DBZ 3 250 203.0 203.0 35.0 TL4050B10QDCKR SC70 DCK 5 3000 203.0 203.0 35.0 TL4050B25IDBZR SOT-23 DBZ 3 3000 203.0 203.0 35.0 TL4050B25IDBZT SOT-23 DBZ 3 250 203.0 203.0 35.0 TL4050B25IDCKR SC70 DCK 5 3000 203.0 203.0 35.0 TL4050B25QDBZR SOT-23 DBZ 3 3000 195.0 200.0 45.0 TL4050B25QDCKR SC70 DCK 5 3000 203.0 203.0 35.0 TL4050B41IDBZR SOT-23 DBZ 3 3000 203.0 203.0 35.0 TL4050B41IDBZT SOT-23 DBZ 3 250 203.0 203.0 35.0 TL4050B41IDCKR SC70 DCK 5 3000 203.0 203.0 35.0 TL4050B41IDCKT SC70 DCK 5 250 203.0 203.0 35.0 TL4050B41QDBZR SOT-23 DBZ 3 3000 180.0 180.0 18.0 TL4050B41QDBZR SOT-23 DBZ 3 3000 203.0 203.0 35.0 TL4050B41QDBZT SOT-23 DBZ 3 250 180.0 180.0 18.0 TL4050B50IDBZR SOT-23 DBZ 3 3000 180.0 180.0 18.0 TL4050B50IDBZR SOT-23 DBZ 3 3000 203.0 203.0 35.0 TL4050B50IDBZT SOT-23 DBZ 3 250 180.0 180.0 18.0 TL4050B50IDCKR SC70 DCK 5 3000 203.0 203.0 35.0 TL4050B50QDBZR SOT-23 DBZ 3 3000 203.0 203.0 35.0 TL4050B50QDBZR SOT-23 DBZ 3 3000 180.0 180.0 18.0 TL4050B50QDCKR SC70 DCK 5 3000 203.0 203.0 35.0 TL4050C10IDBZR SOT-23 DBZ 3 3000 180.0 180.0 18.0 TL4050C10IDBZR SOT-23 DBZ 3 3000 203.0 203.0 35.0 TL4050C10IDBZT SOT-23 DBZ 3 250 180.0 180.0 18.0 TL4050C10IDBZT SOT-23 DBZ 3 250 203.0 203.0 35.0 TL4050C10QDBZR SOT-23 DBZ 3 3000 203.0 203.0 35.0 TL4050C10QDBZR SOT-23 DBZ 3 3000 180.0 180.0 18.0 TL4050C25IDBZR SOT-23 DBZ 3 3000 203.0 203.0 35.0 TL4050C25IDBZT SOT-23 DBZ 3 250 203.0 203.0 35.0 PackMaterials-Page5

PACKAGE MATERIALS INFORMATION www.ti.com 2-Feb-2020 Device PackageType PackageDrawing Pins SPQ Length(mm) Width(mm) Height(mm) TL4050C25IDCKR SC70 DCK 5 3000 203.0 203.0 35.0 TL4050C25IDCKT SC70 DCK 5 250 203.0 203.0 35.0 TL4050C25QDBZR SOT-23 DBZ 3 3000 203.0 203.0 35.0 TL4050C25QDCKR SC70 DCK 5 3000 203.0 203.0 35.0 TL4050C41IDBZR SOT-23 DBZ 3 3000 203.0 203.0 35.0 TL4050C41IDBZT SOT-23 DBZ 3 250 203.0 203.0 35.0 TL4050C41IDCKR SC70 DCK 5 3000 203.0 203.0 35.0 TL4050C41QDBZR SOT-23 DBZ 3 3000 203.0 203.0 35.0 TL4050C41QDCKR SC70 DCK 5 3000 203.0 203.0 35.0 TL4050C41QDCKT SC70 DCK 5 250 203.0 203.0 35.0 TL4050C50IDBZR SOT-23 DBZ 3 3000 180.0 180.0 18.0 TL4050C50IDBZR SOT-23 DBZ 3 3000 203.0 203.0 35.0 TL4050C50IDBZT SOT-23 DBZ 3 250 180.0 180.0 18.0 TL4050C50IDBZT SOT-23 DBZ 3 250 203.0 203.0 35.0 TL4050C50IDCKR SC70 DCK 5 3000 203.0 203.0 35.0 TL4050C50IDCKT SC70 DCK 5 250 203.0 203.0 35.0 TL4050C50QDBZR SOT-23 DBZ 3 3000 180.0 180.0 18.0 TL4050C50QDCKR SC70 DCK 5 3000 203.0 203.0 35.0 PackMaterials-Page6

None

None

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

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