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

LM4040C50QDBZT
Texas Instruments
1: $2.49
350In 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

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Datasheet

350In Stock

Cut Tape

$2.49

$1.84

$1.67

$1.50

Reel

$1.39

View

MouseReel Available

Min.: 1
Mult.: 1

: 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 Prec MicroPwr Shunt Vtg Ref A 926-LM4040 A 926-LM4040CIM320NOPB

LM4040CIM3X-2.0/NOPB
Texas Instruments
1: $1.18
470In 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

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Datasheet

470In Stock

Cut Tape

$1.18

$0.849

$0.764

$0.672

Reel

$0.543

View

MouseReel Available

Min.: 1
Mult.: 1

: 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: $1.24
1,100In Stock

Mfr. Part No.
LM4040CIM7-2.0/NOPB

Mouser Part No
595-LM4040CIM72.0NPB

Texas Instruments

Voltage References Prec MicroPwr Shunt Vtg Ref

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Datasheet

1,100In Stock

Cut Tape

$1.24

$0.884

$0.797

$0.70

Reel

$0.568

View

MouseReel Available

Min.: 1
Mult.: 1

: 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 Prec MicroPwr Shunt Vtg Ref

LM4040CIZ-4.1/NOPB
Texas Instruments
1: $1.12
1,513In Stock

Mfr. Part No.
LM4040CIZ-4.1/NOPB

Mouser Part No
595-LM4040CIZ4.1NOPB

Texas Instruments

Voltage References Prec MicroPwr Shunt Vtg Ref

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Datasheet

1,513In Stock

$1.12

$0.793

$0.713

$0.626

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

+ 85 C

LM4040

Bulk

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

LM4040D10IDBZR
Texas Instruments
1: $1.24
2,636In Stock

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

2,636In Stock

Cut Tape

$1.24

$0.887

$0.80

$0.703

Reel

$0.577

View

MouseReel Available

Min.: 1
Mult.: 1

: 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: $1.74
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

$1.74

$1.26

$1.14

$1.01

Reel

$0.949

View

MouseReel Available

Min.: 1
Mult.: 1

: 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 10-V Prec Micropower Shunt 1% accuracy

LM4040D10IDCKR
Texas Instruments
1: $1.09
1,627In Stock

Mfr. Part No.
LM4040D10IDCKR

Mouser Part No
595-LM4040D10IDCKR

Texas Instruments

Voltage References 10-V Prec Micropower Shunt 1% accuracy

Learn More

Datasheet

1,627In Stock

Cut Tape

$1.09

$0.917

$0.915

$0.88

Reel

$0.56

$0.545

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SC-70-5

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: $1.75
609In 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

609In Stock

Cut Tape

$1.75

$1.27

$1.15

$1.02

Reel

$0.955

View

MouseReel Available

Min.: 1
Mult.: 1

: 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

Voltage References 2.048V Precision Mcr pwr Shunt 1% acc

LM4040D20IDCKR
Texas Instruments
1: $1.32
57In Stock
3,000Expected 9/10/2026

Mfr. Part No.
LM4040D20IDCKR

Mouser Part No
595-LM4040D20IDCKR

Texas Instruments

Voltage References 2.048V Precision Mcr pwr Shunt 1% acc

Learn More

Datasheet

57In Stock

3,000Expected 9/10/2026

Cut Tape

$1.32

$0.942

$0.85

$0.748

Reel

$0.605

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SC-70-5

Shunt Precision References

2.048 V

1 %

150 PPM / C

15 mA

- 40 C

+ 125 C

LM4040

Reel, Cut Tape, MouseReel

Voltage References 2.048-V Prec M-P Shu nt 1% accuracy

LM4040D20ILPR
Texas Instruments
1: $1.09
515In Stock

Mfr. Part No.
LM4040D20ILPR

Mouser Part No
595-LM4040D20ILPR

Texas Instruments

Voltage References 2.048-V Prec M-P Shu nt 1% accuracy

Learn More

Datasheet

515In Stock

Cut Tape

$1.09

$0.775

$0.698

$0.612

Reel

$0.496

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Through Hole

TO-92-3

Shunt Precision References

2.048 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-LM4040D20QDBZR

LM4040D20QDBZT
Texas Instruments
1: $2.33
110In Stock

Mfr. Part No.
LM4040D20QDBZT

Mouser Part No
595-LM4040D20QDBZT

Texas Instruments

Voltage References 2.048V Precision Mcr pwr Shunt 1% acc A A 595-LM4040D20QDBZR

Learn More

Datasheet

110In Stock

Cut Tape

$2.33

$1.70

$1.55

$1.41

Reel

$1.28

View

MouseReel Available

Min.: 1
Mult.: 1

: 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

Voltage References 2.5V Precision Mcrpw r Shunt 1% acc A 59 A 595-LM4040D25QDBZT

LM4040D25QDBZR
Texas Instruments
1: $1.82
900In Stock

Mfr. Part No.
LM4040D25QDBZR

Mouser Part No
595-LM4040D25QDBZR

Texas Instruments

Voltage References 2.5V Precision Mcrpw r Shunt 1% acc A 59 A 595-LM4040D25QDBZT

Learn More

Datasheet

900In Stock

Cut Tape

$1.82

$1.33

$1.20

$1.07

Reel

$0.887

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-3

Shunt Precision References

2.5 V

1 %

150 PPM / C

15 mA

- 40 C

+ 125 C

LM4040

Reel, Cut Tape, MouseReel

Voltage References 3-V Precision Micpwr Shunt 1% acc A 595- A 595-LM4040D30IDBZR

LM4040D30IDBZT
Texas Instruments
1: $1.74
403In Stock

Mfr. Part No.
LM4040D30IDBZT

Mouser Part No
595-LM4040D30IDBZT

Texas Instruments

Voltage References 3-V Precision Micpwr Shunt 1% acc A 595- A 595-LM4040D30IDBZR

Learn More

Datasheet

403In Stock

Cut Tape

$1.74

$1.26

$1.14

$1.01

Reel

$0.921

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

SMD/SMT

SOT-23-3

Shunt Precision References

3 V

1 %

150 PPM / C

15 mA

- 40 C

+ 125 C

LM4040

Reel, Cut Tape, MouseReel

Voltage References 4.096V Precision Mcr pwr Shunt 1% acc A A 595-LM4040D41IDBZT

LM4040D41IDBZR
Texas Instruments
1: $1.18
2,497In Stock

Mfr. Part No.
LM4040D41IDBZR

Mouser Part No
595-LM4040D41IDBZR

Texas Instruments

Voltage References 4.096V Precision Mcr pwr Shunt 1% acc A A 595-LM4040D41IDBZT

Learn More

Datasheet

2,497In Stock

Cut Tape

$1.18

$0.849

$0.764

$0.672

Reel

$0.543

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-3

Shunt Precision References

4.096 V

1 %

150 PPM / C

15 mA

- 40 C

+ 125 C

LM4040

Reel, Cut Tape, MouseReel

Voltage References 4.096V Precision Mcr pwr Shunt 1% acc

LM4040D41IDCKR
Texas Instruments
1: $1.14
1,359In Stock

Mfr. Part No.
LM4040D41IDCKR

Mouser Part No
595-LM4040D41IDCKR

Texas Instruments

Voltage References 4.096V Precision Mcr pwr Shunt 1% acc

Learn More

Datasheet

1,359In Stock

Cut Tape

$1.14

$0.815

$0.734

$0.643

Reel

$0.526

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SC-70-5

Shunt Precision References

4.096 V

1 %

150 PPM / C

15 mA

- 40 C

+ 125 C

LM4040

Reel, Cut Tape, MouseReel

Voltage References 5V Precision Mcrpwr Shunt 1% acc

LM4040D50IDCKR
Texas Instruments
1: $1.24
2,404In Stock

Mfr. Part No.
LM4040D50IDCKR

Mouser Part No
595-LM4040D50IDCKR

Texas Instruments

Voltage References 5V Precision Mcrpwr Shunt 1% acc

Learn More

Datasheet

2,404In Stock

Cut Tape

$1.24

$0.881

$0.794

$0.699

Reel

$0.567

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SC-70-5

Shunt Precision References

5 V

1 %

150 PPM / C

15 mA

- 40 C

+ 125 C

LM4040

Reel, Cut Tape, MouseReel

Voltage References 5V Precision Mcrpwr Shunt 1% acc A 595-L A 595-LM4040D50QDBZR

LM4040D50QDBZT
Texas Instruments
1: $2.15
630In Stock

Mfr. Part No.
LM4040D50QDBZT

Mouser Part No
595-LM4040D50QDBZT

Texas Instruments

Voltage References 5V Precision Mcrpwr Shunt 1% acc A 595-L A 595-LM4040D50QDBZR

Learn More

Datasheet

630In Stock

Cut Tape

$2.15

$1.58

$1.43

$1.27

Reel

$1.19

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

SMD/SMT

SOT-23-3

Shunt Precision References

5 V

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 1% accuracy A 59 A 595-LM4040D82IDBZT

LM4040D82IDBZR
Texas Instruments
1: $1.28
3,044In Stock

Mfr. Part No.
LM4040D82IDBZR

Mouser Part No
595-LM4040D82IDBZR

Texas Instruments

Voltage References 8.192-V Prec M-P Shu nt 1% accuracy A 59 A 595-LM4040D82IDBZT

Learn More

Datasheet

3,044In Stock

Cut Tape

$1.28

$0.921

$0.83

$0.73

Reel

$0.613

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-3

Shunt Precision References

8.192 V

1 %

150 PPM / C

15 mA

- 40 C

+ 125 C

LM4040

Reel, Cut Tape, MouseReel

Voltage References 8.192V Prec Micropwr Shunt Vltg Ref

LM4040D82ILPR
Texas Instruments
1: $1.60
1,977In Stock

Mfr. Part No.
LM4040D82ILPR

Mouser Part No
595-LM4040D82ILPR

Texas Instruments

Voltage References 8.192V Prec Micropwr Shunt Vltg Ref

Learn More

Datasheet

1,977In Stock

$1.60

$1.16

$1.05

$0.926

Reel

$0.777

View

Min.: 1
Mult.: 1

: 2,000

Through Hole

TO-92-3

Shunt Precision References

8.192 V

1 %

150 PPM / C

15 mA

- 40 C

+ 125 C

LM4040

Ammo Pack

Voltage References Precision MicroPWR S hunt Vltg Ref A 595 A 595-M4040QAIM3X25NPB

LM4040QAIM3-2.5/NOPB
Texas Instruments
1: $3.50
312In Stock
3,000Expected 3/9/2026

Mfr. Part No.
LM4040QAIM3-2.5/NOPB

Mouser Part No
595-LM4040QAIM325NPB

Texas Instruments

Voltage References Precision MicroPWR S hunt Vltg Ref A 595 A 595-M4040QAIM3X25NPB

Learn More

Datasheet

312In Stock

3,000Expected 3/9/2026

Cut Tape

$3.50

$2.60

$2.38

$2.14

Reel

$1.77

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-3

Shunt Precision References

2.5 V

0.1 %

150 PPM / C

15 mA

- 40 C

+ 125 C

LM4040

AEC-Q100

Reel, Cut Tape, MouseReel

Voltage References Precision MicroPWR S hunt Vltg Ref A 595 A 595-M4040QBIM3X25NPB

LM4040QBIM3-2.5/NOPB
Texas Instruments
1: $2.35
1,212In Stock

Mfr. Part No.
LM4040QBIM3-2.5/NOPB

Mouser Part No
595-LM4040QBIM325NPB

Texas Instruments

Voltage References Precision MicroPWR S hunt Vltg Ref A 595 A 595-M4040QBIM3X25NPB

Learn More

Datasheet

1,212In Stock

Cut Tape

$2.35

$2.09

$2.00

Reel

$1.44

$1.39

$1.36

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

SOT-23-3

Shunt Precision References

2.5 V

0.2 %

150 PPM / C

15 mA

- 40 C

+ 125 C

LM4040

AEC-Q100

Reel, Cut Tape, MouseReel

Voltage References Precision MicroPWR S hunt Vltg Ref A 595 A 595-M4040QCIM3X25NPB

LM4040QCIM3-2.5/NOPB
Texas Instruments
1: $1.44
235In Stock

Mfr. Part No.
LM4040QCIM3-2.5/NOPB

Mouser Part No
595-LM4040QCIM325NPB

Texas Instruments

Voltage References Precision MicroPWR S hunt Vltg Ref A 595 A 595-M4040QCIM3X25NPB

Learn More

Datasheet

235In Stock

Cut Tape

$1.44

$1.03

$0.929

$0.817

Reel

$0.676

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

AEC-Q100

Reel, Cut Tape, MouseReel

Voltage References Precision MicroPWR S hunt Vltg Ref

LM4040QDEM3-2.5/NOPB
Texas Instruments
1: $1.55
152In Stock

Mfr. Part No.
LM4040QDEM3-2.5/NOPB

Mouser Part No
595-LM4040QDEM325NPB

Texas Instruments

Voltage References Precision MicroPWR S hunt Vltg Ref

Learn More

Datasheet

152In Stock

Cut Tape

$1.55

$1.12

$1.01

$0.889

Reel

$0.726

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-3

Shunt Precision References

2.5 V

1 %

150 PPM / C

15 mA

- 40 C

+ 125 C

LM4040

AEC-Q100

Reel, Cut Tape, MouseReel

Voltage References Precision MicroPWR S hunt Vltg Ref A 595 A 595-M4040QDIM3X25NPB

LM4040QDIM3-2.5/NOPB
Texas Instruments
1: $1.29
53In Stock

Mfr. Part No.
LM4040QDIM3-2.5/NOPB

Mouser Part No
595-LM4040QDIM325NPB

Texas Instruments

Voltage References Precision MicroPWR S hunt Vltg Ref A 595 A 595-M4040QDIM3X25NPB

Learn More

Datasheet

53In Stock

Cut Tape

$1.29

$0.915

$0.823

$0.721

Reel

$0.558

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-3

Shunt Precision References

2.5 V

1 %

150 PPM / C

- 40 C

+ 125 C

LM4040

AEC-Q100

Reel, Cut Tape, MouseReel

Voltage References Precision MicroPWR S hunt Vltg Ref

LM4040QEEM3-2.5/NOPB
Texas Instruments
1: $1.35
945In Stock

Mfr. Part No.
LM4040QEEM3-2.5/NOPB

Mouser Part No
595-LM4040QEEM325NPB

Texas Instruments

Voltage References Precision MicroPWR S hunt Vltg Ref

Learn More

Datasheet

945In Stock

Cut Tape

$1.35

$0.967

$0.873

$0.768

Reel

$0.638

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-3

Shunt Precision References

2.5 V

2 %

150 PPM / C

- 40 C

+ 125 C

LM4040

AEC-Q100

Reel, Cut Tape, MouseReel

LM4040-N/-Q1 Micropower Shunt Voltage References

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