LM4040D20IDCKRE4Alternatives & Equivalent Parts

LM4040D20IDCKRE4 is marked OBSOLETE. Compare the equivalents below, check each part's lifecycle, and request a quote on a suitable replacement.

About LM4040D20IDCKRE4

LM4040D20IDCKRE4 is a Integrated Circuit component manufactured by Texas Instruments. It comes in a SOT23 (5-Pin) package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.

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Get one quote covering all 6 alternatives for LM4040D20IDCKRE4 — response within 24 hours.

Specification Comparison

ParameterLM4040D20IDCKRE4SourceLM4040D20IDCKRLM4040D20IDBZRG4LM4040D20IDBZRLM4040D20IDBZTLM4040D20QDBZTLM4040DEM3-2.0
ManufacturerTexas InstrumentsTexas InstrumentsTexas InstrumentsTexas InstrumentsTexas InstrumentsTexas InstrumentsTexas Instruments
Package TypeSOT23 (5-Pin)SOT23 (5-Pin)SOT23 (3-Pin)SOT23 (3-Pin)SOT23 (3-Pin)SOT23 (3-Pin)SOT23 (3-Pin)
Pin Count5533333
Temperature Range-40.0°C ~ 85.0°C-40.0°C ~ 85.0°C-40.0°C ~ 85.0°C-40.0°C ~ 85.0°C-40.0°C ~ 85.0°C-40.0°C ~ 125.0°C-40.0°C ~ 125.0°C
Price—$0.3940$0.3087$0.2273$0.3241$0.7609$0.4053
StockIn StockIn StockIn StockIn StockIn StockIn StockIn Stock
LifecycleOBSOLETEACTIVEOBSOLETEACTIVEACTIVEACTIVEOBSOLETE
Electrical Parameters
YTEOL01501515150
Analog IC - Other TypeTWO TERMINAL VOLTAGE REFERENCETWO TERMINAL VOLTAGE REFERENCETWO TERMINAL VOLTAGE REFERENCETWO TERMINAL VOLTAGE REFERENCETWO TERMINAL VOLTAGE REFERENCETWO TERMINAL VOLTAGE REFERENCETWO TERMINAL VOLTAGE REFERENCE
JESD-30 CodeR-PDSO-G5R-PDSO-G5R-PDSO-G3R-PDSO-G3R-PDSO-G3R-PDSO-G3R-PDSO-G3
JESD-609 Codee4e4e4e4e4e4e0
Number of Functions1111111
Number of Outputs1111111
Output Voltage-Max2.068 V2.068 V2.068 V2.068 V2.068 V2.068 V2.068 V
Output Voltage-Min2.028 V2.028 V2.028 V2.028 V2.028 V2.028 V2.028 V
Output Voltage-Nom2.048 V2.048 V2.048 V2.048 V2.048 V2.048 V2.048 V
Package Body MaterialPLASTIC/EPOXYPLASTIC/EPOXYPLASTIC/EPOXYPLASTIC/EPOXYPLASTIC/EPOXYPLASTIC/EPOXYPLASTIC/EPOXY
Package Equivalence CodeTSSOP5/6,.08TSSOP5/6,.08TO-236TO-236TO-236TO-236TO-236
Package ShapeRECTANGULARRECTANGULARRECTANGULARRECTANGULARRECTANGULARRECTANGULARRECTANGULAR
Package StyleSMALL OUTLINE, THIN PROFILE, SHRINK PITCHSMALL OUTLINE, THIN PROFILE, SHRINK PITCHSMALL OUTLINE, THIN PROFILE, SHRINK PITCHSMALL OUTLINE, THIN PROFILE, SHRINK PITCHSMALL OUTLINE, THIN PROFILE, SHRINK PITCHSMALL OUTLINE, THIN PROFILE, SHRINK PITCHSMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Cel)260260260260260260260
Qualification StatusNot QualifiedNot QualifiedNot QualifiedNot QualifiedNot QualifiedNot QualifiedNot Qualified
Supply Voltage-Nom (Vsup)5 V5 V5 V5 V5 V5 V—
Surface MountYESYESYESYESYESYESYES
TechnologyBIPOLARBIPOLARBIPOLARBIPOLARBIPOLARBIPOLARBIPOLAR
Temp Coef of Voltage-Max150 ppm/°C150 ppm/°C150 ppm/°C150 ppm/°C150 ppm/°C150 ppm/°C150 ppm/°C
Temperature GradeINDUSTRIALINDUSTRIALINDUSTRIALINDUSTRIALINDUSTRIALAUTOMOTIVEAUTOMOTIVE
Terminal FinishNICKEL PALLADIUM GOLDNickel/Palladium/Gold (Ni/Pd/Au)NICKEL PALLADIUM GOLDNickel/Palladium/Gold (Ni/Pd/Au)Nickel/Palladium/Gold (Ni/Pd/Au)Nickel/Palladium/Gold (Ni/Pd/Au)Tin/Lead (Sn/Pb)
Terminal FormGULL WINGGULL WINGGULL WINGGULL WINGGULL WINGGULL WINGGULL WING
Terminal Pitch0.65 mm0.65 mm0.95 mm0.95 mm0.95 mm0.95 mm0.95 mm
Terminal PositionDUALDUALDUALDUALDUALDUALDUAL
Time@Peak Reflow Temperature-Max (s)303030303030NOT SPECIFIED
Trim/Adjustable OutputNONONONONONONO
Voltage Tolerance-Max1%1%1%1%1%1%1%
Pbfree Code—YesYesYesYesYesYes
## LM4040D20IDBZRG4 Alternates Showing results——Image————

Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.

Need pricing on these alternatives?

Get one quote covering all 6 alternatives for LM4040D20IDCKRE4 — response within 24 hours.

Quick Links

LM4040D20IDCKRby Texas Instruments Two Terminal

Voltage Reference, 1 Output, 2.048V, BIPolar, PDSO5

LM4040D20IDBZRG4by Texas Instruments

Two Terminal Voltage Reference, 1 Output, 2.048V, BIPolar, PDSO3

LM4040D20IDBZRby Texas Instruments

Two Terminal Voltage Reference, 1 Output, 2.048V, BIPolar, PDSO3

LM4040D20IDBZTby Texas Instruments

Two Terminal Voltage Reference, 1 Output, 2.048V, BIPolar, PDSO3

LM4040D20QDBZTby Texas Instruments

Two Terminal Voltage Reference, 1 Output, 2.048V, BIPolar, PDSO3

LM4040DEM3-2.0by Texas Instruments

Two Terminal Voltage Reference, 1 Output, 2.048V, BIPolar, PDSO3

Why Look for Alternatives?

Finding alternatives for LM4040D20IDCKRE4 is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.

When evaluating LM4040D20IDCKRE4 replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.

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FAQ

What is equivalent to LM4040D20IDCKRE4?

Known equivalents for LM4040D20IDCKRE4 include LM4040D20IDCKR, LM4040D20IDBZRG4, LM4040D20IDBZR. Contact FindMyChip for a full compatibility analysis for your specific application.

Can I use a different manufacturer's part instead of LM4040D20IDCKRE4?

In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.

How do I verify LM4040D20IDCKRE4 alternatives?

Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.