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 Prec MicroPwr Shunt Vtg Ref A 926-LM4040 A 926-LM4040BIM3X30NPB

LM4040BIM3-3.0/NOPB
Texas Instruments
1: $2.11
13,792In Stock

Mfr. Part No.
LM4040BIM3-3.0/NOPB

Mouser Part No
926-LM4040BIM330NOPB

Texas Instruments

Voltage References Prec MicroPwr Shunt Vtg Ref A 926-LM4040 A 926-LM4040BIM3X30NPB

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Datasheet

13,792In Stock

Cut Tape

$2.11

$1.52

$1.39

$1.23

View

Reel

$1.02

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-3

Shunt Precision References

3 V

0.2 %

150 PPM / C

15 mA

- 40 C

+ 85 C

LM4040

Reel, Cut Tape, MouseReel

Voltage References PREC MICROPWR SHUNT VLTG REF A 926-LM404 A 926-LM4040BIM3X50NPB

LM4040BIM3-5.0/NOPB
Texas Instruments
1: $2.12
11,842In Stock

Mfr. Part No.
LM4040BIM3-5.0/NOPB

Mouser Part No
926-LM4040BIM350NOPB

Texas Instruments

Voltage References PREC MICROPWR SHUNT VLTG REF A 926-LM404 A 926-LM4040BIM3X50NPB

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Datasheet

11,842In Stock

Cut Tape

$2.12

$1.55

$1.41

$1.25

Reel

$1.02

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

+ 85 C

LM4040

Reel, Cut Tape, MouseReel

Voltage References Prec MicroPwr Shunt Vtg Ref A 926-LM4040 A 926-LM4040CEM3X30NPB

LM4040CEM3-3.0/NOPB
Texas Instruments
1: $1.44
7,069In Stock

Mfr. Part No.
LM4040CEM3-3.0/NOPB

Mouser Part No
926-LM4040CEM330NOPB

Texas Instruments

Voltage References Prec MicroPwr Shunt Vtg Ref A 926-LM4040 A 926-LM4040CEM3X30NPB

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Datasheet

7,069In Stock

Cut Tape

$1.44

$1.05

$0.941

$0.828

Reel

$0.685

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

+ 85 C

LM4040

Reel, Cut Tape, MouseReel

Voltage References Prec MicroPwr Shunt Vtg Ref A 926-LM4040 A 926-LM4040CIM3X10NPB

LM4040CIM3-10.0/NOPB
Texas Instruments
1: $1.18
3,797In Stock

Mfr. Part No.
LM4040CIM3-10.0/NOPB

Mouser Part No
926-LM4040CIM3100NPB

Texas Instruments

Voltage References Prec MicroPwr Shunt Vtg Ref A 926-LM4040 A 926-LM4040CIM3X10NPB

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Datasheet

3,797In Stock

Cut Tape

$1.18

$0.849

$0.764

$0.672

Reel

$0.54

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

+ 85 C

LM4040

Reel, Cut Tape, MouseReel

Voltage References Prec MicroPwr Shunt Vtg Ref A 595-LM4040 A 595-LM4040CIM3X20NPB

LM4040CIM3-2.0/NOPB
Texas Instruments
1: $1.18
5,979In Stock

Mfr. Part No.
LM4040CIM3-2.0/NOPB

Mouser Part No
926-LM4040CIM320NOPB

Texas Instruments

Voltage References Prec MicroPwr Shunt Vtg Ref A 595-LM4040 A 595-LM4040CIM3X20NPB

Learn More

Datasheet

5,979In Stock

Cut Tape

$1.18

$0.849

$0.764

$0.672

Reel

$0.54

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 A 926-LM4040 A 926-LM4040DIM3X30NPB

LM4040DIM3-3.0/NOPB
Texas Instruments
1: $0.911
2,121In Stock

Mfr. Part No.
LM4040DIM3-3.0/NOPB

Mouser Part No
926-LM4040DIM330NOPB

Texas Instruments

Voltage References Prec MicroPwr Shunt Vtg Ref A 926-LM4040 A 926-LM4040DIM3X30NPB

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Datasheet

2,121In Stock

Cut Tape

$0.911

$0.646

$0.579

$0.506

Reel

$0.403

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-3

Shunt Precision References

3 V

1 %

150 PPM / C

15 mA

- 40 C

+ 85 C

LM4040

Reel, Cut Tape, MouseReel

Voltage References Prec MicroPwr Shunt Vtg Ref

LM4040DIZ-10.0/NOPB
Texas Instruments
1: $1.69
4,486In Stock

Mfr. Part No.
LM4040DIZ-10.0/NOPB

Mouser Part No
926-LM4040DIZ100NOPB

Texas Instruments

Voltage References Prec MicroPwr Shunt Vtg Ref

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Datasheet

4,486In Stock

$1.69

$1.23

$1.11

$0.982

View

Min.: 1
Mult.: 1

Through Hole

TO-92-3

Shunt Precision References

10 V

1 %

150 PPM / C

15 mA

- 40 C

+ 85 C

LM4040

Bulk

Voltage References PREC MICROPWR SHUNT VLTG REF A 926-LM404 A 926-LM4040AIM3X10NPB

LM4040AIM3-10.0/NOPB
Texas Instruments
1: $3.21
5,069In Stock

Mfr. Part No.
LM4040AIM3-10.0/NOPB

Mouser Part No
926-M4040AIM3100NOPB

Texas Instruments

Voltage References PREC MICROPWR SHUNT VLTG REF A 926-LM404 A 926-LM4040AIM3X10NPB

Learn More

Datasheet

5,069In Stock

Cut Tape

$3.21

$2.39

$2.18

$1.94

Reel

$1.62

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-3

Shunt Precision References

10 V

0.1 %

150 PPM / C

15 mA

- 40 C

+ 85 C

LM4040

Reel, Cut Tape, MouseReel

Voltage References 2.5V Precision Mcrpw r Shunt .1% acc A 5 A 595-LM4040A25IDBZT

LM4040A25IDBZR
Texas Instruments
1: $3.02
7,293In Stock

Mfr. Part No.
LM4040A25IDBZR

Mouser Part No
595-LM4040A25IDBZR

Texas Instruments

Voltage References 2.5V Precision Mcrpw r Shunt .1% acc A 5 A 595-LM4040A25IDBZT

Learn More

Datasheet

7,293In Stock

Cut Tape

$3.02

$2.22

$2.03

$1.81

Reel

$1.55

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

Reel, Cut Tape, MouseReel

Voltage References 2.5V Precision Mcrpw r Shunt .1% acc A 5 A 595-LM4040A25IDBZR

LM4040A25IDBZT
Texas Instruments
1: $5.89
611In Stock

Mfr. Part No.
LM4040A25IDBZT

Mouser Part No
595-LM4040A25IDBZT

Texas Instruments

Voltage References 2.5V Precision Mcrpw r Shunt .1% acc A 5 A 595-LM4040A25IDBZR

Learn More

Datasheet

611In 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

2.5 V

0.1 %

150 PPM / C

15 mA

- 40 C

+ 125 C

LM4040

Reel, Cut Tape, MouseReel

Voltage References 2.5-V Precision Mcrp wr Shunt .2% acc A A 595-LM4040B25IDBZT

LM4040B25IDBZR
Texas Instruments
1: $1.85
2,712In Stock
6,000Expected 29/10/2026

Mfr. Part No.
LM4040B25IDBZR

Mouser Part No
595-LM4040B25IDBZR

Texas Instruments

Voltage References 2.5-V Precision Mcrp wr Shunt .2% acc A A 595-LM4040B25IDBZT

Learn More

Datasheet

2,712In Stock

6,000Expected 29/10/2026

Cut Tape

$1.85

$1.34

$1.22

$1.07

Reel

$0.898

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-3

Shunt Precision References

2.5 V

0.2 %

150 PPM / C

15 mA

- 40 C

+ 125 C

LM4040

Reel, Cut Tape, MouseReel

Voltage References EP 2.5V PREC MICRO P OWER SHUNT VLTG REF

LM4040C25MDBZTEP
Texas Instruments
1: $6.76
3,868In Stock

Mfr. Part No.
LM4040C25MDBZTEP

Mouser Part No
595-LM4040C25MDBZTEP

Texas Instruments

Voltage References EP 2.5V PREC MICRO P OWER SHUNT VLTG REF

Datasheet

Product Comments

3,868In Stock

Cut Tape

$6.76

$5.14

$4.75

$4.30

Reel

$4.08

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

SMD/SMT

SOT-23-3

Shunt Precision References

2.5 V

0.5 %

100 PPM / C

15 mA

- 55 C

+ 125 C

LM4040C25

Reel, Cut Tape, MouseReel

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

LM4040C30IDBZR
Texas Instruments
1: $1.20
6,638In Stock
12,000Expected 4/3/2027

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

Learn More

Datasheet

6,638In Stock

12,000Expected 4/3/2027

Cut Tape

$1.20

$0.86

$0.745

$0.68

Reel

$0.558

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 PREC MICROPWR SHUNT VLTG REF A 926-LM404 A 926-LM4040AIM3X41NPB

LM4040AIM3-4.1/NOPB
Texas Instruments
1: $3.21
10,744In Stock

Mfr. Part No.
LM4040AIM3-4.1/NOPB

Mouser Part No
926-LM4040AIM341NOPB

Texas Instruments

Voltage References PREC MICROPWR SHUNT VLTG REF A 926-LM404 A 926-LM4040AIM3X41NPB

Learn More

Datasheet

10,744In Stock

Cut Tape

$3.21

$2.39

$2.18

$1.96

Reel

$1.65

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-3

Shunt Precision References

4.096 V

0.1 %

150 PPM / C

15 mA

- 40 C

+ 85 C

LM4040

Reel, Cut Tape, MouseReel

Voltage References 100-ppm/C precision micropower shunt vol A 926-LM4040AIM330NOPB

LM4040AIM3X-3.0/NOPB
Texas Instruments
1: $3.21
4,746In Stock

Mfr. Part No.
LM4040AIM3X-3.0/NOPB

Mouser Part No
926-LM4040AIM3X30NPB

Texas Instruments

Voltage References 100-ppm/C precision micropower shunt vol A 926-LM4040AIM330NOPB

Learn More

Datasheet

4,746In Stock

Cut Tape

$3.21

$2.39

$2.18

$1.96

Reel

$1.65

View

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

+ 85 C

LM4040

Reel, Cut Tape, MouseReel

Voltage References 100-ppm/C precision micropower shunt vol A 926-LM4040AIM341NOPB

LM4040AIM3X-4.1/NOPB
Texas Instruments
1: $3.21
3,430In Stock

Mfr. Part No.
LM4040AIM3X-4.1/NOPB

Mouser Part No
926-LM4040AIM3X41NPB

Texas Instruments

Voltage References 100-ppm/C precision micropower shunt vol A 926-LM4040AIM341NOPB

Learn More

Datasheet

3,430In Stock

Cut Tape

$3.21

$2.39

$2.18

$1.96

Reel

$1.65

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-3

Shunt Precision References

4.096 V

0.1 %

150 PPM / C

15 mA

- 40 C

+ 85 C

LM4040

Reel, Cut Tape, MouseReel

Voltage References PREC MICROPWR SHUNT VLTG REF A 926-LM404 A 926-LM4040BIM3X41NPB

LM4040BIM3-4.1/NOPB
Texas Instruments
1: $2.11
8,743In Stock

Mfr. Part No.
LM4040BIM3-4.1/NOPB

Mouser Part No
926-LM4040BIM341NOPB

Texas Instruments

Voltage References PREC MICROPWR SHUNT VLTG REF A 926-LM404 A 926-LM4040BIM3X41NPB

Learn More

Datasheet

8,743In Stock

Cut Tape

$2.11

$1.55

$1.40

$1.24

Reel

$1.04

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-3

Shunt Precision References

4.096 V

0.2 %

150 PPM / C

15 mA

- 40 C

+ 85 C

LM4040

Reel, Cut Tape, MouseReel

Voltage References 100-ppm/C precision micropower shunt vol A 926-LM4040BIM325NOPB

LM4040BIM3X-2.5/NOPB
Texas Instruments
1: $2.11
2,218In Stock
6,000Expected 12/11/2026

Mfr. Part No.
LM4040BIM3X-2.5/NOPB

Mouser Part No
926-LM4040BIM3X25NPB

Texas Instruments

Voltage References 100-ppm/C precision micropower shunt vol A 926-LM4040BIM325NOPB

Learn More

Datasheet

2,218In Stock

6,000Expected 12/11/2026

Cut Tape

$2.11

$1.55

$1.40

$1.24

Reel

$1.04

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-3

Shunt Precision References

2.5 V

0.2 %

150 PPM / C

15 mA

- 40 C

+ 85 C

LM4040

Reel, Cut Tape, MouseReel

Voltage References PREC MICROPWR SHUNT VLTG REF A 926-LM404 A 926-LM4040BIM7X25NPB

LM4040BIM7-2.5/NOPB
Texas Instruments
1: $2.11
3,419In Stock

Mfr. Part No.
LM4040BIM7-2.5/NOPB

Mouser Part No
926-LM4040BIM725NOPB

Texas Instruments

Voltage References PREC MICROPWR SHUNT VLTG REF A 926-LM404 A 926-LM4040BIM7X25NPB

Learn More

Datasheet

3,419In Stock

Cut Tape

$2.11

$1.55

$1.40

$1.24

Reel

$1.02

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SC-70-5

Shunt Precision References

2.5 V

0.2 %

150 PPM / C

15 mA

- 40 C

+ 85 C

LM4040

Reel, Cut Tape, MouseReel

Voltage References PREC MICROPWR SHUNT VLTG REF A 926-M4040 A 926-M4040CIM3X25NOPB

LM4040CIM3-2.5/NOPB
Texas Instruments
1: $1.18
9,010In Stock
18,000Expected 1/2/2027

Mfr. Part No.
LM4040CIM3-2.5/NOPB

Mouser Part No
926-LM4040CIM325NOPB

Texas Instruments

Voltage References PREC MICROPWR SHUNT VLTG REF A 926-M4040 A 926-M4040CIM3X25NOPB

Learn More

Datasheet

9,010In Stock

18,000Expected 1/2/2027

Cut Tape

$1.18

$0.849

$0.764

$0.672

View

Reel

$0.59

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1,001

: 3,000

SMD/SMT

SOT-23-3

Shunt Precision References

2.5 V

0.5 %

150 PPM / C

15 mA

- 40 C

+ 85 C

LM4040

Reel, Cut Tape, MouseReel

Voltage References PREC MICROPWR SHUNT VLTG REF A 926-LM404 A 926-LM4040CIM3X41NPB

LM4040CIM3-4.1/NOPB
Texas Instruments
1: $1.18
5,258In Stock
12,000Expected 17/9/2026

Mfr. Part No.
LM4040CIM3-4.1/NOPB

Mouser Part No
926-LM4040CIM341NOPB

Texas Instruments

Voltage References PREC MICROPWR SHUNT VLTG REF A 926-LM404 A 926-LM4040CIM3X41NPB

Learn More

Datasheet

5,258In Stock

12,000Expected 17/9/2026

Cut Tape

$1.18

$0.849

$0.764

$0.672

Reel

$0.548

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-3

Shunt Precision References

4.096 V

0.5 %

150 PPM / C

15 mA

- 40 C

+ 85 C

LM4040

Reel, Cut Tape, MouseReel

Voltage References PREC MICROPWR SHUNT VLTG REF A 926-LM404 A 926-LM4040CIM3X50NPB

LM4040CIM3-5.0/NOPB
Texas Instruments
1: $1.25
10,703In Stock
18,000Expected 24/12/2026

Mfr. Part No.
LM4040CIM3-5.0/NOPB

Mouser Part No
926-LM4040CIM350NOPB

Texas Instruments

Voltage References PREC MICROPWR SHUNT VLTG REF A 926-LM404 A 926-LM4040CIM3X50NPB

Learn More

Datasheet

10,703In Stock

18,000Expected 24/12/2026

Cut Tape

$1.25

$0.885

$0.796

$0.696

Reel

$0.54

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-3

Shunt Precision References

5 V

0.5 %

150 PPM / C

15 mA

- 40 C

+ 85 C

LM4040

Reel, Cut Tape, MouseReel

Voltage References 100-ppm/C precision micropower shunt vol A 926-LM4040CIM350NOPB

LM4040CIM3X-5.0/NOPB
Texas Instruments
1: $1.14
10,428In Stock

Mfr. Part No.
LM4040CIM3X-5.0/NOPB

Mouser Part No
926-LM4040CIM3X50NPB

Texas Instruments

Voltage References 100-ppm/C precision micropower shunt vol A 926-LM4040CIM350NOPB

Learn More

Datasheet

10,428In Stock

Cut Tape

$1.14

$0.823

$0.744

$0.656

Reel

$0.562

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-3

Shunt Precision References

5 V

0.5 %

150 PPM / C

15 mA

- 40 C

+ 85 C

LM4040

Reel, Cut Tape, MouseReel

Voltage References Prec MicroPwr Shunt Vtg Ref A 926-LM4040 A 926-LM4040DEM3X25NPB

LM4040DEM3-2.5/NOPB
Texas Instruments
1: $1.14
3,898In Stock

Mfr. Part No.
LM4040DEM3-2.5/NOPB

Mouser Part No
926-LM4040DEM325NOPB

Texas Instruments

Voltage References Prec MicroPwr Shunt Vtg Ref A 926-LM4040 A 926-LM4040DEM3X25NPB

Learn More

Datasheet

3,898In Stock

Cut Tape

$1.14

$0.812

$0.732

$0.642

Reel

$0.536

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

+ 85 C

LM4040

Reel, Cut Tape, MouseReel

Voltage References PREC MICROPWR SHUNT VLTG REF A 926-LM404 A 926-LM4040EIM3X25NPB

LM4040EIM3-2.5/NOPB
Texas Instruments
1: $0.639
12,197In Stock

Mfr. Part No.
LM4040EIM3-2.5/NOPB

Mouser Part No
926-LM4040EIM325NOPB

Texas Instruments

Voltage References PREC MICROPWR SHUNT VLTG REF A 926-LM404 A 926-LM4040EIM3X25NPB

Learn More

Datasheet

12,197In Stock

Cut Tape

$0.639

$0.449

$0.401

$0.348

Reel

$0.272

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-3

Shunt Precision References

2.5 V

2 %

150 PPM / C

15 mA

- 40 C

+ 85 C

LM4040

Reel, Cut Tape, MouseReel

LM4040-N/-Q1 Micropower Shunt Voltage References

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