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LM4040 Precision Micropower Voltage References

Texas Instruments LM4040 Precision Micropower Shunt Voltage References are versatile, easy-to-use devices for many applications. The 2-pin fixed-output LM4040 needs no external capacitors and is stable with all capacitive loads. Furthermore, the references deliver low dynamic impedance, noise, and temperature coefficients to support a stable output voltage over a wide range of operating currents and temperatures.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	Package/Case	Reference Type	Output Voltage	Initial Accuracy	Temperature Coefficient	Shunt Current - Max	Minimum Operating Temperature	Maximum Operating Temperature	Series	Qualification	Packaging
Voltage References Fixed voltage 45-uA precision micropow LM4040C30IDBZR1G4 Texas Instruments 1: 0,869 € 2.748In Stock New Product	Mfr. Part No. LM4040C30IDBZR1G4 Mouser Part No 595-M4040C30IDBZR1G4 New Product	Texas Instruments	Voltage References Fixed voltage 45-uA precision micropow Learn More about Texas Instruments ti lm4040 voltage references	Datasheet	2.748In Stock	Cut Tape 0,869 € 0,62 € 0,558 € 0,491 € View Reel 0,415 € 0,458 € 0,449 € 0,415 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	SMD/SMT	SOT-23-3	Series, Shunt References	3 V	0.5 %	100 PPM / C		- 40 C	+ 85 C	LM4040C30IDBZR1G4		Reel, Cut Tape, MouseReel
Voltage References Fixed voltage 45-uA precision micropow LM4040C50IDBZR1G4 Texas Instruments 1: 1,03 € 2.531In Stock New Product	Mfr. Part No. LM4040C50IDBZR1G4 Mouser Part No 595-M4040C50IDBZR1G4 New Product	Texas Instruments	Voltage References Fixed voltage 45-uA precision micropow Learn More about Texas Instruments ti lm4040 voltage references	Datasheet	2.531In Stock	Cut Tape 1,03 € 0,737 € 0,663 € 0,583 € View Reel 0,494 € 0,545 € 0,534 € 0,494 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	SMD/SMT	SOT-23-3	Series, Shunt References	5 V	0.5 %	100 PPM / C		- 40 C	+ 85 C	LM4040C50IDBZR1G4		Reel, Cut Tape, MouseReel
Voltage References Prec MicroPwr Shunt Vtg Ref A 926-LM4040 A 926-LM4040BIM3X30NPB LM4040BIM3-3.0/NOPB Texas Instruments 1: 1,51 € 17.032In 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 Learn More about Texas Instruments lm4040 n lm4040 n q1 voltage references	Datasheet	17.032In Stock	Cut Tape 1,51 € 1,11 € 1,01 € 0,894 € Reel 0,758 € View 0,844 € 0,812 € 0,808 € 0,741 € 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-LM4040AIM3X10NPB LM4040AIM3-10.0/NOPB Texas Instruments 1: 2,03 € 12.440In 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 about Texas Instruments lm4040 n lm4040 n q1 voltage references	Datasheet	12.440In Stock	Cut Tape 2,03 € 1,51 € 1,38 € 1,23 € View Reel 1,10 € 1,16 € 1,14 € 1,10 € 1,10 € 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 100-ppm/C precision micropower shunt vol LM4040CIM3X-2.5/G4 Texas Instruments 1: 0,851 € 2.539In Stock New Product	Mfr. Part No. LM4040CIM3X-2.5/G4 Mouser Part No 595-LM4040CIM3X-25G4 New Product	Texas Instruments	Voltage References 100-ppm/C precision micropower shunt vol Learn More about Texas Instruments ti lm4040 voltage references	Datasheet	2.539In Stock	Cut Tape 0,851 € 0,594 € 0,533 € 0,465 € View Reel 0,384 € 0,433 € 0,421 € 0,384 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	SMD/SMT	SOT-23-3	Shunt Precision References	2.5 V		100 PPM / C		- 40 C	+ 85 C	LM4040CIM3X-2.5/G4		Reel, Cut Tape, MouseReel
Voltage References Fixed voltage 45-uA precision micropow LM4040A41IDBZT1G4 Texas Instruments 1: 3,96 € 213In Stock New Product	Mfr. Part No. LM4040A41IDBZT1G4 Mouser Part No 595-M4040A41IDBZT1G4 New Product	Texas Instruments	Voltage References Fixed voltage 45-uA precision micropow Learn More about Texas Instruments ti lm4040 voltage references	Datasheet	213In Stock	Cut Tape 3,96 € 2,98 € 2,73 € 2,63 € Reel 2,23 € View 2,18 € 2,13 € MouseReel Available	Min.: 1 Mult.: 1 : 250	SMD/SMT	SOT-23-3	Series, Shunt References	4.1 V	0.1 %	100 PPM / C		- 40 C	+ 85 C	LM4040A41IDBZT1G4		Reel, Cut Tape, MouseReel
Voltage References Fixed voltage 45-uA precision micropow LM4040A50IDBZT1G4 Texas Instruments 1: 3,96 € 202In Stock New Product	Mfr. Part No. LM4040A50IDBZT1G4 Mouser Part No 595-M4040A50IDBZT1G4 New Product	Texas Instruments	Voltage References Fixed voltage 45-uA precision micropow Learn More about Texas Instruments ti lm4040 voltage references	Datasheet	202In Stock	Cut Tape 3,96 € 2,98 € 2,73 € 2,63 € Reel 2,23 € View 2,18 € 2,13 € MouseReel Available	Min.: 1 Mult.: 1 : 250	SMD/SMT	SOT-23-3	Series, Shunt References	5 V	0.1 %	100 PPM / C		- 40 C	+ 85 C	LM4040A50IDBZT1G4		Reel, Cut Tape, MouseReel
Voltage References Fixed voltage 45-uA precision micropow LM4040B50IDBZT1G4 Texas Instruments 1: 2,66 € 121In Stock New Product	Mfr. Part No. LM4040B50IDBZT1G4 Mouser Part No 595-M4040B50IDBZT1G4 New Product	Texas Instruments	Voltage References Fixed voltage 45-uA precision micropow Learn More about Texas Instruments ti lm4040 voltage references	Datasheet	121In Stock	Cut Tape 2,66 € 1,99 € 1,81 € 1,72 € Reel 1,45 € View 1,42 € 1,38 € 1,35 € MouseReel Available	Min.: 1 Mult.: 1 : 250	SMD/SMT	SOT-23-3	Series, Shunt References	5 V	0.2 %	100 PPM / C		- 40 C	+ 85 C	LM4040B50IDBZT1G4		Reel, Cut Tape, MouseReel
Voltage References Fixed voltage 45-uA precision micropow LM4040C50QDBZT1G4 Texas Instruments 1: 1,57 € 362In Stock New Product	Mfr. Part No. LM4040C50QDBZT1G4 Mouser Part No 595-M4040C50QDBZT1G4 New Product	Texas Instruments	Voltage References Fixed voltage 45-uA precision micropow Learn More about Texas Instruments ti lm4040 voltage references	Datasheet	362In Stock	Cut Tape 1,57 € 1,15 € 1,05 € 0,98 € Reel 0,83 € 0,816 € MouseReel Available	Min.: 1 Mult.: 1 : 250	SMD/SMT	SOT-23-3	Series, Shunt References	5 V	0.5 %	100 PPM / C		- 40 C	+ 125 C	LM4040C50QDBZT1G4		Reel, Cut Tape, MouseReel
Voltage References Fixed voltage 45-uA precision micropow LM4040D25QDBZT1G4 Texas Instruments 1: 1,33 € 181In Stock New Product	Mfr. Part No. LM4040D25QDBZT1G4 Mouser Part No 595-M4040D25QDBZT1G4 New Product	Texas Instruments	Voltage References Fixed voltage 45-uA precision micropow Learn More about Texas Instruments ti lm4040 voltage references	Datasheet	181In Stock	Cut Tape 1,33 € 0,972 € 0,886 € 0,788 € Reel 0,74 € View 0,711 € 0,703 € 0,686 € MouseReel Available	Min.: 1 Mult.: 1 : 250	SMD/SMT	SOT-23-3	Series, Shunt References	2.5 V	1 %	150 PPM / C		- 40 C	+ 125 C	LM4040D25QDBZT1G4		Reel, Cut Tape, MouseReel
Voltage References PREC MICROPWR SHUNT VLTG REF A 926-LM404 A 926-LM4040AIM3X50NPB LM4040AIM3-5.0/NOPB Texas Instruments 1: 2,03 € 13.294In Stock 18.000Expected 4/19/2027	Mfr. Part No. LM4040AIM3-5.0/NOPB Mouser Part No 926-LM4040AIM350NOPB	Texas Instruments	Voltage References PREC MICROPWR SHUNT VLTG REF A 926-LM404 A 926-LM4040AIM3X50NPB Learn More about Texas Instruments lm4040 n lm4040 n q1 voltage references	Datasheet	13.294In Stock 18.000Expected 4/19/2027	Cut Tape 2,03 € 1,51 € 1,38 € 1,24 € View Reel 1,10 € 1,17 € 1,14 € 1,10 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	SMD/SMT	SOT-23-3	Shunt Precision References	5 V	0.1 %	150 PPM / C	15 mA	- 40 C	+ 85 C	LM4040		Reel, Cut Tape, MouseReel
Voltage References Automotive 100-ppm/ C precision micropo LM4040QCEM3-3.0/NOPB Texas Instruments 1: 1,26 € 3.596In Stock	Mfr. Part No. LM4040QCEM3-3.0/NOPB Mouser Part No 595-4040QCEM330NOPB	Texas Instruments	Voltage References Automotive 100-ppm/ C precision micropo Learn More about Texas Instruments lm4040 n lm4040 n q1 voltage references	Datasheet	3.596In Stock	Cut Tape 1,26 € 0,912 € 0,83 € 0,733 € Reel 0,612 € View 0,687 € 0,66 € 0,63 € 0,598 € 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	AEC-Q100	Reel, Cut Tape, MouseReel
Voltage References Automotive 100-ppm/ C precision micropo LM4040QEEM3-3.0/NOPB Texas Instruments 1: 0,851 € 2.734In Stock	Mfr. Part No. LM4040QEEM3-3.0/NOPB Mouser Part No 595-4040QEEM330NOPB	Texas Instruments	Voltage References Automotive 100-ppm/ C precision micropo Learn More about Texas Instruments lm4040 n lm4040 n q1 voltage references	Datasheet	2.734In Stock	Cut Tape 0,851 € 0,611 € 0,552 € 0,486 € View Reel 0,412 € 0,454 € 0,435 € 0,412 € 0,412 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	SMD/SMT	SOT-23-3	Shunt Precision References	3 V	2 %	150 PPM / C	15 mA	- 40 C	+ 125 C	LM4040	AEC-Q100	Reel, Cut Tape, MouseReel
Voltage References 10-V Prec Micropower Shunt .1% accuracy A 595-LM4040A10IDBZT LM4040A10IDBZR Texas Instruments 1: 1,67 € 2.227In Stock	Mfr. Part No. LM4040A10IDBZR Mouser Part No 595-LM4040A10IDBZR	Texas Instruments	Voltage References 10-V Prec Micropower Shunt .1% accuracy A 595-LM4040A10IDBZT Learn More about Texas Instruments ti lm4040 voltage references	Datasheet	2.227In Stock	Cut Tape 1,67 € 1,23 € 1,12 € 0,998 € Reel 0,84 € View 0,946 € 0,912 € 0,822 € 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	+ 125 C	LM4040		Reel, Cut Tape, MouseReel
Voltage References 2.048V Precision Mcr pwr Shunt .1% acc A A 595-LM4040A20IDBZT LM4040A20IDBZR Texas Instruments 1: 1,89 € 2.389In Stock	Mfr. Part No. LM4040A20IDBZR Mouser Part No 595-LM4040A20IDBZR	Texas Instruments	Voltage References 2.048V Precision Mcr pwr Shunt .1% acc A A 595-LM4040A20IDBZT Learn More about Texas Instruments ti lm4040 voltage references	Datasheet	2.389In Stock	Cut Tape 1,89 € 1,40 € 1,28 € 1,14 € View Reel 1,05 € 1,08 € 1,05 € 1,05 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	SMD/SMT	SOT-23-3	Shunt Precision References	2.048 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: 1,89 € 3.465In Stock 9.000Expected 12/24/2026	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 about Texas Instruments ti lm4040 voltage references	Datasheet	3.465In Stock 9.000Expected 12/24/2026	Cut Tape 1,89 € 1,40 € 1,28 € 1,14 € View Reel 0,955 € 1,08 € 1,04 € 0,998 € 0,955 € 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 LM4040A30IDCKR Texas Instruments 1: 1,75 € 3.038In Stock	Mfr. Part No. LM4040A30IDCKR Mouser Part No 595-LM4040A30IDCKR	Texas Instruments	Voltage References 3V Precision Mcrpwr Shunt .1% acc Learn More about Texas Instruments ti lm4040 voltage references	Datasheet	3.038In Stock	Cut Tape 1,75 € 1,29 € 1,18 € 1,05 € Reel 0,903 € View 0,989 € 0,955 € 0,929 € 0,851 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	SMD/SMT	SC-70-5	Shunt Precision References	3 V	0.1 %	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-LM4040A41IDBZT LM4040A41IDBZR Texas Instruments 1: 2,05 € 7.162In Stock	Mfr. Part No. LM4040A41IDBZR Mouser Part No 595-LM4040A41IDBZR	Texas Instruments	Voltage References 4.096V Precision Mcr pwr Shunt .1% acc A A 595-LM4040A41IDBZT Learn More about Texas Instruments ti lm4040 voltage references	Datasheet	7.162In Stock	Cut Tape 2,05 € 1,46 € 1,32 € 1,15 € Reel 0,955 € View 1,08 € 1,04 € 1,02 € 0,937 € 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	+ 125 C	LM4040		Reel, Cut Tape, MouseReel
Voltage References 4.096V Precision Mcr pwr Shunt .1% acc A A 595-LM4040A41IDBZR LM4040A41IDBZT Texas Instruments 1: 3,72 € 870In Stock	Mfr. Part No. LM4040A41IDBZT Mouser Part No 595-LM4040A41IDBZT	Texas Instruments	Voltage References 4.096V Precision Mcr pwr Shunt .1% acc A A 595-LM4040A41IDBZR Learn More about Texas Instruments ti lm4040 voltage references	Datasheet	870In Stock	Cut Tape 3,72 € 2,83 € 2,60 € 2,37 € Reel 2,29 € View 2,23 € 2,12 € 2,09 € MouseReel Available	Min.: 1 Mult.: 1 : 250	SMD/SMT	SOT-23-3	Shunt Precision References	4.096 V	0.1 %	150 PPM / C	15 mA	- 40 C	+ 125 C	LM4040		Reel, Cut Tape, MouseReel
Voltage References 5V Precision Mcrpwr Shunt .1% acc LM4040A50IDCKR Texas Instruments 1: 1,48 € 3.000In Stock	Mfr. Part No. LM4040A50IDCKR Mouser Part No 595-LM4040A50IDCKR	Texas Instruments	Voltage References 5V Precision Mcrpwr Shunt .1% acc Learn More about Texas Instruments ti lm4040 voltage references	Datasheet	3.000In Stock	Cut Tape 1,48 € 1,38 € 1,32 € 1,20 € Reel 0,903 € View 1,14 € 1,09 € 1,05 € 0,886 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	SMD/SMT	SC-70-5	Shunt Precision References	5 V	0.1 %	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: 1,51 € 3.939In 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 about Texas Instruments ti lm4040 voltage references	Datasheet	3.939In Stock	Cut Tape 1,51 € 1,05 € 0,937 € 0,804 € Reel 0,653 € View 0,744 € 0,716 € 0,673 € 0,637 € 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 .5% acc A 595-LM4040C20IDBZT LM4040C20IDBZR Texas Instruments 1: 0,894 € 27.415In Stock	Mfr. Part No. LM4040C20IDBZR Mouser Part No 595-LM4040C20IDBZR	Texas Instruments	Voltage References 2.048-V Precision Mc rpwr Shunt .5% acc A 595-LM4040C20IDBZT Learn More about Texas Instruments ti lm4040 voltage references	Datasheet	27.415In Stock	Cut Tape 0,894 € 0,641 € 0,579 € 0,51 € Reel 0,421 € View 0,477 € 0,458 € 0,445 € 0,42 € 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	+ 125 C	LM4040		Reel, Cut Tape, MouseReel
Voltage References 2.048-V Precision Mc rpwr Shunt .5% acc A 595-LM4040C20QDBZT LM4040C20QDBZR Texas Instruments 1: 1,48 € 2.191In 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 about Texas Instruments ti lm4040 voltage references	Datasheet	2.191In Stock	Cut Tape 1,48 € 1,08 € 0,989 € 0,877 € Reel 0,744 € View 0,829 € 0,797 € 0,793 € 0,728 € 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	+ 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: 0,98 € 2.624In Stock 6.000On Order	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 about Texas Instruments ti lm4040 voltage references	Datasheet	2.624In Stock 6.000On Order	Cut Tape 0,98 € 0,705 € 0,637 € 0,562 € View Reel 0,482 € 0,527 € 0,506 € 0,494 € 0,482 € 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 2.048V Precision Mcr pwr Shunt 1% acc A A 595-LM4040D20IDBZT LM4040D20IDBZR Texas Instruments 1: 0,533 € 5.391In Stock	Mfr. Part No. LM4040D20IDBZR Mouser Part No 595-LM4040D20IDBZR	Texas Instruments	Voltage References 2.048V Precision Mcr pwr Shunt 1% acc A A 595-LM4040D20IDBZT Learn More about Texas Instruments ti lm4040 voltage references	Datasheet	5.391In Stock	Cut Tape 0,533 € 0,379 € 0,341 € 0,297 € Reel 0,24 € View 0,276 € 0,264 € 0,254 € 0,234 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	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 Precision Micropower Voltage References

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