Voltage References – Mouser Singapore

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LM4040-N/-Q1 Micropower Shunt Voltage References

Texas Instruments LM4040-N/-Q1 Micropower Shunt Voltage References are ideal for space-critical applications via the sub-miniature SC70 and SOT-23 surface-mount packages. The easy-to-use LM4040-N/-Q1 advanced design eliminates the need for an external stabilizing capacitor while ensuring stability with any capacitive load. Further reducing design effort is the availability of several fixed reverse breakdown voltages: 2.048V, 2.5V, 3V, 4.096V, 5V, 8.192V, and 10V. The minimum operating current increases from 60μA for the 2.5V LM4040-N to 100μA for the 10V LM4040-N. All versions have a maximum operating current of 15mA.

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Part #

Voltage References 2.048-V Prec M-P Shu nt 0.5% accuracy A A 595-LM4040C20ILPR

LM4040C20ILP
Texas Instruments
1: $1.75
900In Stock

Mfr. Part No.
LM4040C20ILP

Mouser Part No
595-LM4040C20ILP

Texas Instruments

Voltage References 2.048-V Prec M-P Shu nt 0.5% accuracy A A 595-LM4040C20ILPR

Learn More

Datasheet

900In Stock

$1.75

$1.27

$1.15

$1.02

View

Min.: 1
Mult.: 1

Through Hole

TO-92-3

Shunt Precision References

2.048 V

0.5 %

150 PPM / C

15 mA

- 40 C

+ 125 C

LM4040

Bulk

Voltage References 2.048-V Precision Mc rpwr Shunt .5% acc A 595-LM4040C20QDBZT

LM4040C20QDBZR
Texas Instruments
1: $2.06
403In Stock

Mfr. Part No.
LM4040C20QDBZR

Mouser Part No
595-LM4040C20QDBZR

Texas Instruments

Voltage References 2.048-V Precision Mc rpwr Shunt .5% acc A 595-LM4040C20QDBZT

Learn More

Datasheet

403In Stock

Cut Tape

$2.06

$1.52

$1.36

$1.21

Reel

$0.99

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

SMD/SMT

SOT-23-3

Shunt Precision References

2.048 V

0.5 %

150 PPM / C

15 mA

- 40 C

+ 125 C

LM4040

Reel, Cut Tape, MouseReel

Voltage References 2.048-V Precision Mc rpwr Shunt .5% acc A 595-LM4040C20QDBZR

LM4040C20QDBZT
Texas Instruments
1: $2.29
469In Stock

Mfr. Part No.
LM4040C20QDBZT

Mouser Part No
595-LM4040C20QDBZT

Texas Instruments

Voltage References 2.048-V Precision Mc rpwr Shunt .5% acc A 595-LM4040C20QDBZR

Learn More

Datasheet

469In Stock

Cut Tape

$2.29

$1.68

$1.53

$1.35

Reel

$1.27

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

SMD/SMT

SOT-23-3

Shunt Precision References

2.048 V

0.5 %

150 PPM / C

15 mA

- 40 C

+ 125 C

LM4040

Reel, Cut Tape, MouseReel

Voltage References 2.5-V Precision Mcrp wr Shunt .5% acc A A 595-LM4040C25IDBZR

LM4040C25IDBZT
Texas Instruments
1: $1.50
693In Stock

Mfr. Part No.
LM4040C25IDBZT

Mouser Part No
595-LM4040C25IDBZT

Texas Instruments

Voltage References 2.5-V Precision Mcrp wr Shunt .5% acc A A 595-LM4040C25IDBZR

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Datasheet

693In Stock

Cut Tape

$1.50

$1.08

$0.977

$0.862

Reel

$0.802

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

SMD/SMT

SOT-23-3

Shunt Precision References

2.5 V

0.5 %

150 PPM / C

15 mA

- 40 C

+ 125 C

LM4040

Reel, Cut Tape, MouseReel

Voltage References 2.5-V Precision Micr opower Shunt A 595- A 595-LM4040C25ILPR

LM4040C25ILP
Texas Instruments
1: $2.52
571In Stock

Mfr. Part No.
LM4040C25ILP

Mouser Part No
595-LM4040C25ILP

Texas Instruments

Voltage References 2.5-V Precision Micr opower Shunt A 595- A 595-LM4040C25ILPR

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Datasheet

571In Stock

$2.52

$1.61

$1.43

$1.18

View

Min.: 1
Mult.: 1

Through Hole

TO-92-3

Shunt Precision References

2.5 V

0.5 %

150 PPM / C

15 mA

- 40 C

+ 125 C

LM4040

Bulk

Voltage References 2.5-V Precision Mcrp wr Shunt .5% acc A A 595-LM4040C25QDBZR

LM4040C25QDBZT
Texas Instruments
1: $2.09
8In Stock
250Expected 27/2/2026

Mfr. Part No.
LM4040C25QDBZT

Mouser Part No
595-LM4040C25QDBZT

Texas Instruments

Voltage References 2.5-V Precision Mcrp wr Shunt .5% acc A A 595-LM4040C25QDBZR

Learn More

Datasheet

8In Stock

250Expected 27/2/2026

Cut Tape

$2.09

$1.53

$1.38

$1.22

Reel

$1.15

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

SMD/SMT

SOT-23-3

Shunt Precision References

2.5 V

0.5 %

150 PPM / C

15 mA

- 40 C

+ 125 C

LM4040

Reel, Cut Tape, MouseReel

Voltage References 3-V Precision Mcrpwr Shunt .5% acc A 595 A 595-LM4040C30IDBZT

LM4040C30IDBZR
Texas Instruments
1: $1.18
806In Stock
12,000Expected 9/3/2026

Mfr. Part No.
LM4040C30IDBZR

Mouser Part No
595-LM4040C30IDBZR

Texas Instruments

Voltage References 3-V Precision Mcrpwr Shunt .5% acc A 595 A 595-LM4040C30IDBZT

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Datasheet

806In Stock

12,000Expected 9/3/2026

Cut Tape

$1.18

$0.849

$0.766

$0.673

Reel

$0.553

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

SMD/SMT

SOT-23-3

Shunt Precision References

3 V

0.5 %

150 PPM / C

15 mA

- 40 C

+ 125 C

LM4040

Reel, Cut Tape, MouseReel

Voltage References 3-V Precision Mcrpwr Shunt .5% acc A 595 A 595-LM4040C30IDBZR

LM4040C30IDBZT
Texas Instruments
1: $1.43
1,561In Stock

Mfr. Part No.
LM4040C30IDBZT

Mouser Part No
595-LM4040C30IDBZT

Texas Instruments

Voltage References 3-V Precision Mcrpwr Shunt .5% acc A 595 A 595-LM4040C30IDBZR

Learn More

Datasheet

1,561In Stock

Cut Tape

$1.43

$1.03

$0.929

$0.819

Reel

$0.651

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

SMD/SMT

SOT-23-3

Shunt Precision References

3 V

0.5 %

150 PPM / C

15 mA

- 40 C

+ 125 C

LM4040

Reel, Cut Tape, MouseReel

Voltage References 3-V Precision Mcrpwr Shunt .5% acc

LM4040C30IDCKR
Texas Instruments
1: $1.52
430In Stock

Mfr. Part No.
LM4040C30IDCKR

Mouser Part No
595-LM4040C30IDCKR

Texas Instruments

Voltage References 3-V Precision Mcrpwr Shunt .5% acc

Learn More

Datasheet

430In Stock

Cut Tape

$1.52

$1.10

$0.99

$0.874

Reel

$0.71

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

SMD/SMT

SC-70-5

Shunt Precision References

3 V

0.5 %

150 PPM / C

15 mA

- 40 C

+ 125 C

LM4040

Reel, Cut Tape, MouseReel

Voltage References 3-V Prec Micropower Shunt 0.5% accuracy A 595-LM4040C30ILPR

LM4040C30ILP
Texas Instruments
1: $1.53
691In Stock

Mfr. Part No.
LM4040C30ILP

Mouser Part No
595-LM4040C30ILP

Texas Instruments

Voltage References 3-V Prec Micropower Shunt 0.5% accuracy A 595-LM4040C30ILPR

Learn More

Datasheet

691In Stock

$1.53

$1.10

$0.998

$0.881

View

Min.: 1
Mult.: 1

Through Hole

TO-92-3

Shunt Precision References

3 V

0.5 %

150 PPM / C

15 mA

- 40 C

+ 125 C

LM4040

Bulk

Voltage References 3-V Precision Mcrpwr Shunt .5% acc A 595 A 595-LM4040C30QDBZR

LM4040C30QDBZT
Texas Instruments
1: $2.35
230In Stock

Mfr. Part No.
LM4040C30QDBZT

Mouser Part No
595-LM4040C30QDBZT

Texas Instruments

Voltage References 3-V Precision Mcrpwr Shunt .5% acc A 595 A 595-LM4040C30QDBZR

Learn More

Datasheet

230In Stock

Cut Tape

$2.35

$1.72

$1.57

$1.39

Reel

$1.31

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

SMD/SMT

SOT-23-3

Shunt Precision References

3 V

0.5 %

150 PPM / C

15 mA

- 40 C

+ 125 C

LM4040

Reel, Cut Tape, MouseReel

Voltage References 4.096-V Precision Mc rpwr Shunt .5% acc A 595-LM4040C41IDBZR

LM4040C41IDBZT
Texas Instruments
1: $1.56
43In Stock

Mfr. Part No.
LM4040C41IDBZT

Mouser Part No
595-LM4040C41IDBZT

Texas Instruments

Voltage References 4.096-V Precision Mc rpwr Shunt .5% acc A 595-LM4040C41IDBZR

Learn More

Datasheet

43In Stock

Cut Tape

$1.56

$1.12

$1.01

$0.894

Reel

$0.837

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

SMD/SMT

SOT-23-3

Shunt Precision References

4.096 V

0.5 %

150 PPM / C

15 mA

- 40 C

+ 125 C

LM4040

Reel, Cut Tape, MouseReel

Voltage References 4.096-V Precision Mc rpwr Shunt .5% acc

LM4040C41IDCKR
Texas Instruments
1: $1.40
1,289In Stock

Mfr. Part No.
LM4040C41IDCKR

Mouser Part No
595-LM4040C41IDCKR

Texas Instruments

Voltage References 4.096-V Precision Mc rpwr Shunt .5% acc

Learn More

Datasheet

1,289In Stock

Cut Tape

$1.40

$1.01

$0.913

$0.805

Reel

$0.655

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

SMD/SMT

SC-70-5

Shunt Precision References

4.096 V

0.5 %

150 PPM / C

15 mA

- 40 C

+ 125 C

LM4040

Reel, Cut Tape, MouseReel

Voltage References 4.096-V Prec Micro P wr Shunt Vltg Ref A A 595-LM4040C41ILPR

LM4040C41ILP
Texas Instruments
1: $1.67
908In Stock

Mfr. Part No.
LM4040C41ILP

Mouser Part No
595-LM4040C41ILP

Texas Instruments

Voltage References 4.096-V Prec Micro P wr Shunt Vltg Ref A A 595-LM4040C41ILPR

Learn More

Datasheet

908In Stock

$1.67

$1.21

$1.09

$0.965

View

Min.: 1
Mult.: 1

Through Hole

TO-92-3

Shunt Precision References

4.096 V

0.5 %

150 PPM / C

15 mA

- 40 C

+ 125 C

LM4040

Bulk

Voltage References 5-V Prec Micropower Shunt 0.5% accuracy A 595-LM4040C50ILPR

LM4040C50ILP
Texas Instruments
1: $2.99
1,091In Stock

Mfr. Part No.
LM4040C50ILP

Mouser Part No
595-LM4040C50ILP

Texas Instruments

Voltage References 5-V Prec Micropower Shunt 0.5% accuracy A 595-LM4040C50ILPR

Learn More

Datasheet

1,091In Stock

$2.99

$1.92

$1.71

$1.40

View

Min.: 1
Mult.: 1

Through Hole

TO-92-3

Shunt Precision References

5 V

0.5 %

150 PPM / C

15 mA

- 40 C

+ 125 C

LM4040

Bulk

Voltage References 5-V Prec Micropower Shunt 0.5% accuracy A 595-LM4040C50ILP

LM4040C50ILPR
Texas Instruments
1: $1.28
1,338In Stock

Mfr. Part No.
LM4040C50ILPR

Mouser Part No
595-LM4040C50ILPR

Texas Instruments

Voltage References 5-V Prec Micropower Shunt 0.5% accuracy A 595-LM4040C50ILP

Learn More

Datasheet

1,338In Stock

Cut Tape

$1.28

$0.92

$0.828

$0.73

Reel

$0.612

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Through Hole

TO-92-3

Shunt Precision References

5 V

0.5 %

150 PPM / C

15 mA

- 40 C

+ 125 C

LM4040

Reel, Cut Tape, MouseReel

Voltage References 5-V Precision Mcrpwr Shunt .5% acc A 595 A 595-LM4040C50QDBZT

LM4040C50QDBZR
Texas Instruments
1: $2.06
1,109In Stock

Mfr. Part No.
LM4040C50QDBZR

Mouser Part No
595-LM4040C50QDBZR

Texas Instruments

Voltage References 5-V Precision Mcrpwr Shunt .5% acc A 595 A 595-LM4040C50QDBZT

Learn More

Datasheet

1,109In Stock

Cut Tape

$2.06

$1.52

$1.36

$1.21

Reel

$0.999

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

SMD/SMT

SOT-23-3

Shunt Precision References

5 V

0.5 %

150 PPM / C

15 mA

- 40 C

+ 125 C

LM4040

Reel, Cut Tape, MouseReel

Voltage References 5-V Precision Mcrpwr Shunt .5% acc A 595 A 595-LM4040C50QDBZR

LM4040C50QDBZT
Texas Instruments
1: $2.27
330In Stock

Mfr. Part No.
LM4040C50QDBZT

Mouser Part No
595-LM4040C50QDBZT

Texas Instruments

Voltage References 5-V Precision Mcrpwr Shunt .5% acc A 595 A 595-LM4040C50QDBZR

Learn More

Datasheet

330In Stock

Cut Tape

$2.27

$1.67

$1.52

$1.34

Reel

$1.26

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

SMD/SMT

SOT-23-3

Shunt Precision References

5 V

0.5 %

150 PPM / C

15 mA

- 40 C

+ 125 C

LM4040

Reel, Cut Tape, MouseReel

Voltage References 8.192-V Prec M-P Shu nt 0.5% accuracy

LM4040C82IDBZR
Texas Instruments
1: $1.39
751In Stock

Mfr. Part No.
LM4040C82IDBZR

Mouser Part No
595-LM4040C82IDBZR

Texas Instruments

Voltage References 8.192-V Prec M-P Shu nt 0.5% accuracy

Learn More

Datasheet

751In Stock

Cut Tape

$1.39

$0.995

$0.898

$0.792

Reel

$0.646

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

SMD/SMT

SOT-23-3

Shunt Precision References

8.192 V

0.5 %

150 PPM / C

15 mA

- 40 C

+ 125 C

LM4040

Reel, Cut Tape, MouseReel

Voltage References 8.192V Prec Micropwr Shunt Vltg Ref

LM4040C82ILPR
Texas Instruments
1: $1.67
1,134In Stock

Mfr. Part No.
LM4040C82ILPR

Mouser Part No
595-LM4040C82ILPR

Texas Instruments

Voltage References 8.192V Prec Micropwr Shunt Vltg Ref

Learn More

Datasheet

1,134In Stock

Cut Tape

$1.67

$1.20

$1.09

$0.963

Reel

$0.902

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Through Hole

TO-92-3

Shunt Precision References

8.192 V

0.5 %

150 PPM / C

15 mA

- 40 C

+ 125 C

LM4040

Reel, Cut Tape, MouseReel

Voltage References Prec MicroPwr Shunt Vtg Ref A 926-LM4040 A 926-LM4040CIM320NOPB

LM4040CIM3X-2.0/NOPB
Texas Instruments
1: $1.17
1,638In Stock

Mfr. Part No.
LM4040CIM3X-2.0/NOPB

Mouser Part No
595-LM4040CIM3X20NPB

Texas Instruments

Voltage References Prec MicroPwr Shunt Vtg Ref A 926-LM4040 A 926-LM4040CIM320NOPB

Learn More

Datasheet

1,638In Stock

Cut Tape

$1.17

$0.837

$0.755

$0.663

Reel

$0.527

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

SMD/SMT

SOT-23-3

Shunt Precision References

2.048 V

0.5 %

150 PPM / C

15 mA

- 40 C

+ 85 C

LM4040

Reel, Cut Tape, MouseReel

Voltage References Prec MicroPwr Shunt Vtg Ref

LM4040CIM7-2.0/NOPB
Texas Instruments
1: $1.22
1,462In Stock

Mfr. Part No.
LM4040CIM7-2.0/NOPB

Mouser Part No
595-LM4040CIM72.0NPB

Texas Instruments

Voltage References Prec MicroPwr Shunt Vtg Ref

Learn More

Datasheet

1,462In Stock

Cut Tape

$1.22

$0.877

$0.79

$0.694

Reel

$0.57

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

SMD/SMT

SC-70-5

Shunt Precision References

2.048 V

0.5 %

150 PPM / C

15 mA

- 40 C

+ 85 C

LM4040

Reel, Cut Tape, MouseReel

Voltage References 10-V Prec Micropower Shunt 1% accuracy A A 595-LM4040D10IDBZT

LM4040D10IDBZR
Texas Instruments
1: $1.07
1,235In Stock
6,000Expected 10/2/2026

Mfr. Part No.
LM4040D10IDBZR

Mouser Part No
595-LM4040D10IDBZR

Texas Instruments

Voltage References 10-V Prec Micropower Shunt 1% accuracy A A 595-LM4040D10IDBZT

Learn More

Datasheet

1,235In Stock

6,000Expected 10/2/2026

Cut Tape

$1.07

$0.765

$0.689

$0.606

Reel

$0.502

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

SMD/SMT

SOT-23-3

Shunt Precision References

10 V

1 %

150 PPM / C

15 mA

- 40 C

+ 125 C

LM4040

Reel, Cut Tape, MouseReel

Voltage References 10-V Prec Micropower Shunt 1% accuracy A A 595-LM4040D10IDBZR

LM4040D10IDBZT
Texas Instruments
1: $1.58
646In Stock

Mfr. Part No.
LM4040D10IDBZT

Mouser Part No
595-LM4040D10IDBZT

Texas Instruments

Voltage References 10-V Prec Micropower Shunt 1% accuracy A A 595-LM4040D10IDBZR

Learn More

Datasheet

646In Stock

Cut Tape

$1.58

$1.15

$1.04

$0.916

Reel

$0.858

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

SMD/SMT

SOT-23-3

Shunt Precision References

10 V

1 %

150 PPM / C

15 mA

- 40 C

+ 125 C

LM4040

Reel, Cut Tape, MouseReel

Voltage References 2.048V Precision Mcr pwr Shunt 1% acc A A 595-LM4040D20IDBZR

LM4040D20IDBZT
Texas Instruments
1: $1.74
789In Stock

Mfr. Part No.
LM4040D20IDBZT

Mouser Part No
595-LM4040D20IDBZT

Texas Instruments

Voltage References 2.048V Precision Mcr pwr Shunt 1% acc A A 595-LM4040D20IDBZR

Learn More

Datasheet

789In Stock

Cut Tape

$1.74

$1.26

$1.14

$1.01

Reel

$0.947

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

SMD/SMT

SOT-23-3

Shunt Precision References

2.048 V

1 %

150 PPM / C

15 mA

- 40 C

+ 125 C

LM4040

Reel, Cut Tape, MouseReel

LM4040-N/-Q1 Micropower Shunt Voltage References

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