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 2.5V Precision Mcrpw r Shunt .1% acc

LM4040A25IDCKR
Texas Instruments
1: $4.15
104In Stock

Mfr. Part No.
LM4040A25IDCKR

Mouser Part No
595-LM4040A25IDCKR

Texas Instruments

Voltage References 2.5V Precision Mcrpw r Shunt .1% acc

Learn More

Datasheet

104In Stock

Cut Tape

$4.15

$3.10

$2.84

$2.54

Reel

$1.88

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SC-70-5

Shunt Precision References

2.5 V

0.1 %

150 PPM / C

15 mA

- 40 C

+ 125 C

LM4040

Reel, Cut Tape, MouseReel

Voltage References 3V Precision Mcrpwr Shunt .1% acc A 595- A 595-LM4040A30IDBZT

LM4040A30IDBZR
Texas Instruments
1: $2.99
127In Stock
21,000Expected 24/12/2026

Mfr. Part No.
LM4040A30IDBZR

Mouser Part No
595-LM4040A30IDBZR

Texas Instruments

Voltage References 3V Precision Mcrpwr Shunt .1% acc A 595- A 595-LM4040A30IDBZT

Learn More

Datasheet

127In Stock

21,000Expected 24/12/2026

Cut Tape

$2.99

$2.22

$2.03

$1.81

View

Reel

$1.51

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-3

Shunt Precision References

3 V

0.1 %

150 PPM / C

15 mA

- 40 C

+ 125 C

LM4040

Reel, Cut Tape, MouseReel

Voltage References 3V Precision Mcrpwr Shunt .1% acc A 595- A 595-LM4040A30IDBZR

LM4040A30IDBZT
Texas Instruments
1: $5.98
369In Stock

Mfr. Part No.
LM4040A30IDBZT

Mouser Part No
595-LM4040A30IDBZT

Texas Instruments

Voltage References 3V Precision Mcrpwr Shunt .1% acc A 595- A 595-LM4040A30IDBZR

Learn More

Datasheet

369In Stock

Cut Tape

$5.98

$4.52

$4.15

$3.98

Reel

$3.37

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

SMD/SMT

SOT-23-3

Shunt Precision References

3 V

0.1 %

150 PPM / C

15 mA

- 40 C

+ 125 C

LM4040

Reel, Cut Tape, MouseReel

Voltage References 8.192-V Prec M-P Shu nt 0.1% accuracy A A 595-LM4040A82IDBZR

LM4040A82IDBZT
Texas Instruments
1: $5.89
269In Stock

Mfr. Part No.
LM4040A82IDBZT

Mouser Part No
595-LM4040A82IDBZT

Texas Instruments

Voltage References 8.192-V Prec M-P Shu nt 0.1% accuracy A A 595-LM4040A82IDBZR

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Datasheet

269In Stock

Cut Tape

$5.89

$4.47

$4.11

$3.73

Reel

$3.52

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

SMD/SMT

SOT-23-3

Shunt Precision References

8.192 V

0.1 %

150 PPM / C

15 mA

- 40 C

+ 125 C

LM4040

Reel, Cut Tape, MouseReel

Voltage References 10-V Prec Micropower Shunt .2% accuracy A 595-LM4040B10IDBZT

LM4040B10IDBZR
Texas Instruments
1: $1.62
1,119In Stock

Mfr. Part No.
LM4040B10IDBZR

Mouser Part No
595-LM4040B10IDBZR

Texas Instruments

Voltage References 10-V Prec Micropower Shunt .2% accuracy A 595-LM4040B10IDBZT

Learn More

Datasheet

1,119In Stock

Cut Tape

$1.62

$1.17

$1.06

$0.937

Reel

$0.775

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-3

Shunt Precision References

10 V

0.2 %

150 PPM / C

15 mA

- 40 C

+ 125 C

LM4040

Reel, Cut Tape, MouseReel

Voltage References 2.048-V Precision Mc rpwr Shunt .2% acc A 595-LM4040B20IDBZT

LM4040B20IDBZR
Texas Instruments
1: $2.38
4,074In Stock

Mfr. Part No.
LM4040B20IDBZR

Mouser Part No
595-LM4040B20IDBZR

Texas Instruments

Voltage References 2.048-V Precision Mc rpwr Shunt .2% acc A 595-LM4040B20IDBZT

Learn More

Datasheet

4,074In Stock

Cut Tape

$2.38

$1.66

$1.48

$1.27

Reel

$1.03

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-3

Shunt Precision References

2.048 V

0.2 %

150 PPM / C

15 mA

- 40 C

+ 125 C

LM4040

Reel, Cut Tape, MouseReel

Voltage References 2.048-V Precision Mc rpwr Shunt .2% acc A 595-LM4040B20IDBZR

LM4040B20IDBZT
Texas Instruments
1: $3.98
216In Stock

Mfr. Part No.
LM4040B20IDBZT

Mouser Part No
595-LM4040B20IDBZT

Texas Instruments

Voltage References 2.048-V Precision Mc rpwr Shunt .2% acc A 595-LM4040B20IDBZR

Learn More

Datasheet

216In Stock

Cut Tape

$3.98

$2.98

$2.73

$2.45

Reel

$2.22

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

SMD/SMT

SOT-23-3

Shunt Precision References

2.048 V

0.2 %

150 PPM / C

15 mA

- 40 C

+ 125 C

LM4040

Reel, Cut Tape, MouseReel

Voltage References 2.048-V Precision Mc rpwr Shunt .2% acc

LM4040B20IDCKR
Texas Instruments
1: $1.71
450In Stock

Mfr. Part No.
LM4040B20IDCKR

Mouser Part No
595-LM4040B20IDCKR

Texas Instruments

Voltage References 2.048-V Precision Mc rpwr Shunt .2% acc

Learn More

Datasheet

450In Stock

Cut Tape

$1.71

$1.48

$1.40

$0.891

Reel

$0.826

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SC-70-5

Shunt Precision References

2.048 V

0.2 %

150 PPM / C

15 mA

- 40 C

+ 125 C

LM4040

Reel, Cut Tape, MouseReel

Voltage References 4.096-V Precision Mc rpwr Shunt .2% acc A 595-LM4040B41IDBZR

LM4040B41IDBZT
Texas Instruments
1: $3.98
447In Stock

Mfr. Part No.
LM4040B41IDBZT

Mouser Part No
595-LM4040B41IDBZT

Texas Instruments

Voltage References 4.096-V Precision Mc rpwr Shunt .2% acc A 595-LM4040B41IDBZR

Learn More

Datasheet

447In Stock

Cut Tape

$3.98

$2.98

$2.73

$2.45

Reel

$2.31

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

SMD/SMT

SOT-23-3

Shunt Precision References

4.096 V

0.2 %

150 PPM / C

15 mA

- 40 C

+ 125 C

LM4040

Reel, Cut Tape, MouseReel

Voltage References 4.096-V Precision Mc rpwr Shunt .2% acc

LM4040B41IDCKR
Texas Instruments
1: $1.71
2,214In Stock

Mfr. Part No.
LM4040B41IDCKR

Mouser Part No
595-LM4040B41IDCKR

Texas Instruments

Voltage References 4.096-V Precision Mc rpwr Shunt .2% acc

Learn More

Datasheet

2,214In Stock

Cut Tape

$1.71

$1.48

$1.40

$1.34

Reel

$0.826

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SC-70-5

Shunt Precision References

4.096 V

0.2 %

150 PPM / C

15 mA

- 40 C

+ 125 C

LM4040

Reel, Cut Tape, MouseReel

Voltage References 5-V Precision Mcrpwr Shunt .2% acc A 595 A 595-LM4040B50IDBZT

LM4040B50IDBZR
Texas Instruments
1: $1.62
1,182In Stock

Mfr. Part No.
LM4040B50IDBZR

Mouser Part No
595-LM4040B50IDBZR

Texas Instruments

Voltage References 5-V Precision Mcrpwr Shunt .2% acc A 595 A 595-LM4040B50IDBZT

Learn More

Datasheet

1,182In Stock

Cut Tape

$1.62

$1.17

$1.06

$0.937

Reel

$0.775

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-3

Shunt Precision References

5 V

0.2 %

150 PPM / C

15 mA

- 40 C

+ 125 C

LM4040

Reel, Cut Tape, MouseReel

Voltage References 10-V Prec Micropower Shunt 0.5% accuracy A 595-LM4040C10IDBZT

LM4040C10IDBZR
Texas Instruments
1: $1.58
2,122In Stock
6,000On Order

Mfr. Part No.
LM4040C10IDBZR

Mouser Part No
595-LM4040C10IDBZR

Texas Instruments

Voltage References 10-V Prec Micropower Shunt 0.5% accuracy A 595-LM4040C10IDBZT

Learn More

Datasheet

2,122In Stock

6,000On Order

Cut Tape

$1.58

$1.15

$1.03

$0.914

Reel

$0.756

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-3

Shunt Precision References

10 V

0.5 %

150 PPM / C

15 mA

- 40 C

+ 125 C

LM4040

Reel, Cut Tape, MouseReel

Voltage References 10-V Prec Micropower Shunt 0.5% accuracy A 595-LM4040C10IDBZR

LM4040C10IDBZT
Texas Instruments
1: $1.80
688In Stock

Mfr. Part No.
LM4040C10IDBZT

Mouser Part No
595-LM4040C10IDBZT

Texas Instruments

Voltage References 10-V Prec Micropower Shunt 0.5% accuracy A 595-LM4040C10IDBZR

Learn More

Datasheet

688In Stock

Cut Tape

$1.80

$1.30

$1.18

$1.04

Reel

$0.978

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

SMD/SMT

SOT-23-3

Shunt Precision References

10 V

0.5 %

150 PPM / C

15 mA

- 40 C

+ 125 C

LM4040

Reel, Cut Tape, MouseReel

Voltage References 10-V Prec Micropower Shunt 0.5% accuracy

LM4040C10ILPR
Texas Instruments
1: $1.99
322In Stock

Mfr. Part No.
LM4040C10ILPR

Mouser Part No
595-LM4040C10ILPR

Texas Instruments

Voltage References 10-V Prec Micropower Shunt 0.5% accuracy

Learn More

Datasheet

322In Stock

Cut Tape

$1.99

$1.46

$1.32

$1.17

Reel

$0.974

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Through Hole

TO-92-3

Shunt Precision References

10 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-LM4040C20IDBZR

LM4040C20IDBZT
Texas Instruments
1: $1.80
518In Stock

Mfr. Part No.
LM4040C20IDBZT

Mouser Part No
595-LM4040C20IDBZT

Texas Instruments

Voltage References 2.048-V Precision Mc rpwr Shunt .5% acc A 595-LM4040C20IDBZR

Learn More

Datasheet

518In Stock

Cut Tape

$1.80

$1.30

$1.18

$1.06

Reel

$0.998

View

MouseReel Available

Min.: 1
Mult.: 1

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

LM4040C20QDBZT
Texas Instruments
1: $2.50
465In 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

465In Stock

Cut Tape

$2.50

$1.85

$1.69

$1.50

Reel

$1.40

View

MouseReel Available

Min.: 1
Mult.: 1

: 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-LM4040C25IDBZT

LM4040C25IDBZR
Texas Instruments
1: $1.43
2,850In Stock

Mfr. Part No.
LM4040C25IDBZR

Mouser Part No
595-LM4040C25IDBZR

Texas Instruments

Voltage References 2.5-V Precision Mcrp wr Shunt .5% acc A A 595-LM4040C25IDBZT

Learn More

Datasheet

2,850In Stock

Cut Tape

$1.43

$1.02

$0.925

$0.816

Reel

$0.687

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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 Mcrp wr Shunt .5% acc A A 595-LM4040C25IDBZR

LM4040C25IDBZT
Texas Instruments
1: $1.63
871In 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

Learn More

Datasheet

871In Stock

Cut Tape

$1.63

$1.18

$1.07

$0.945

Reel

$0.885

View

MouseReel Available

Min.: 1
Mult.: 1

: 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 Mcrp wr Shunt .5% acc A A 595-LM4040C25IDCKT

LM4040C25IDCKR
Texas Instruments
1: $1.18
2,114In Stock

Mfr. Part No.
LM4040C25IDCKR

Mouser Part No
595-LM4040C25IDCKR

Texas Instruments

Voltage References 2.5-V Precision Mcrp wr Shunt .5% acc A A 595-LM4040C25IDCKT

Learn More

Datasheet

2,114In Stock

Cut Tape

$1.18

$0.851

$0.767

$0.673

Reel

$0.545

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SC-70-5

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 Mcrp wr Shunt .5% acc A A 595-LM4040C25QDBZT

LM4040C25QDBZR
Texas Instruments
1: $1.55
2,546In Stock

Mfr. Part No.
LM4040C25QDBZR

Mouser Part No
595-LM4040C25QDBZR

Texas Instruments

Voltage References 2.5-V Precision Mcrp wr Shunt .5% acc A A 595-LM4040C25QDBZT

Learn More

Datasheet

2,546In Stock

Cut Tape

$1.55

$1.12

$1.01

$0.889

Reel

$0.736

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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-LM4040C30IDBZR

LM4040C30IDBZT
Texas Instruments
1: $1.50
1,294In 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

1,294In Stock

Cut Tape

$1.50

$1.09

$0.972

$0.903

Reel

$0.845

View

MouseReel Available

Min.: 1
Mult.: 1

: 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 A 595 A 595-LM4040C30QDBZT

LM4040C30QDBZR
Texas Instruments
1: $1.52
2,454In Stock

Mfr. Part No.
LM4040C30QDBZR

Mouser Part No
595-LM4040C30QDBZR

Texas Instruments

Voltage References 3-V Precision Mcrpwr Shunt .5% acc A 595 A 595-LM4040C30QDBZT

Learn More

Datasheet

2,454In Stock

Cut Tape

$1.52

$1.09

$0.983

$0.866

Reel

$0.684

View

MouseReel Available

Min.: 1
Mult.: 1

: 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-LM4040C30QDBZR

LM4040C30QDBZT
Texas Instruments
1: $2.27
130In 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

130In Stock

Cut Tape

$2.27

$1.66

$1.51

$1.33

Reel

$1.25

View

MouseReel Available

Min.: 1
Mult.: 1

: 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

LM4040C41IDCKR
Texas Instruments
1: $1.41
1,099In 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

1,099In Stock

Cut Tape

$1.41

$1.02

$0.921

$0.812

Reel

$0.669

View

MouseReel Available

Min.: 1
Mult.: 1

: 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: $1.77
846In 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

846In Stock

$1.77

$1.29

$1.17

$1.03

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

LM4040-N/-Q1 Micropower Shunt Voltage References

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