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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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) 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 2.5-V Precision Mcrp wr Shunt .5% acc A A 595-LM4040C25IDCKR LM4040C25IDCKT Texas Instruments 1: $1.70 30,883In Stock	Mfr. Part # LM4040C25IDCKT Mouser Part # 595-LM4040C25IDCKT	Texas Instruments	Voltage References 2.5-V Precision Mcrp wr Shunt .5% acc A A 595-LM4040C25IDCKR Learn More about Texas Instruments ti lm4040 voltage references	Datasheet	30,883In Stock	Cut Tape $1.70 $1.24 $1.12 $0.993 Reel $0.931 View $0.875 $0.842 $0.833 $0.814 MouseReel Available	Min.: 1 Mult.: 1 : 250	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 100-ppm/C precision micropower shunt vol A 926-LM4040AIM350NOPB LM4040AIM3X-5.0/NOPB Texas Instruments 1: $3.48 37,737In Stock	Mfr. Part # LM4040AIM3X-5.0/NOPB Mouser Part # 926-LM4040AIM3X50NPB	Texas Instruments	Voltage References 100-ppm/C precision micropower shunt vol A 926-LM4040AIM350NOPB Learn More about Texas Instruments lm4040 n lm4040 n q1 voltage references	Datasheet	37,737In Stock	Cut Tape $3.48 $2.60 $2.38 $2.13 Reel $1.81 View $2.02 $1.95 $1.87 $1.77 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 5V Precision Mcrpwr Shunt 1% acc A 595-L A 595-LM4040D50QDBZT LM4040D50QDBZR Texas Instruments 1: $2.04 23,460In Stock	Mfr. Part # LM4040D50QDBZR Mouser Part # 595-LM4040D50QDBZR	Texas Instruments	Voltage References 5V Precision Mcrpwr Shunt 1% acc A 595-L A 595-LM4040D50QDBZT Learn More about Texas Instruments ti lm4040 voltage references	Datasheet	23,460In Stock	Cut Tape $2.04 $1.50 $1.37 $1.20 View Reel $0.937 $1.13 $1.09 $1.08 $0.937 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	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 4.096-V Prec Micro P wr Shunt Vltg Ref A A 595-LM4040C41ILP LM4040C41ILPR Texas Instruments 1: $1.66 2,553In Stock	Mfr. Part # LM4040C41ILPR Mouser Part # 595-LM4040C41ILPR	Texas Instruments	Voltage References 4.096-V Prec Micro P wr Shunt Vltg Ref A A 595-LM4040C41ILP Learn More about Texas Instruments ti lm4040 voltage references	Datasheet	2,553In Stock	Cut Tape $1.66 $1.21 $1.09 $0.967 View Reel $0.75 $0.907 $0.871 $0.835 $0.75 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Through Hole	TO-92-3	Shunt Precision References	4.096 V	0.5 %	150 PPM / C	15 mA	- 40 C	+ 125 C	LM4040		Reel, Cut Tape, MouseReel
Voltage References 8.192-V Prec M-P Shu nt 0.1% accuracy LM4040A82IDCKR Texas Instruments 1: $3.51 2,824In Stock	Mfr. Part # LM4040A82IDCKR Mouser Part # 595-LM4040A82IDCKR	Texas Instruments	Voltage References 8.192-V Prec M-P Shu nt 0.1% accuracy Learn More about Texas Instruments ti lm4040 voltage references	Datasheet	2,824In Stock	Cut Tape $3.51 $2.60 $2.38 $2.13 Reel $1.85 View $2.02 $1.94 $1.87 $1.82 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SC-70-5	Shunt Precision References	8.192 V	0.1 %	150 PPM / C	15 mA	- 40 C	+ 125 C	LM4040		Reel, Cut Tape, MouseReel
Voltage References 3-V Precision Micpwr Shunt 1% acc LM4040D30QDBZR Texas Instruments 1: $2.04 2,042In Stock	Mfr. Part # LM4040D30QDBZR Mouser Part # 595-LM4040D30QDBZR	Texas Instruments	Voltage References 3-V Precision Micpwr Shunt 1% acc Learn More about Texas Instruments ti lm4040 voltage references	Datasheet	2,042In Stock	Cut Tape $2.04 $1.50 $1.35 $1.20 Reel $1.00 View $1.13 $1.09 $1.08 $0.953 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	+ 125 C	LM4040		Reel, Cut Tape, MouseReel
Voltage References 100-ppm/C precision micropower shunt vol A 926-LM4040CEM350NOPB LM4040CEM3X-5.0/NOPB Texas Instruments 1: $1.55 4,670In Stock	Mfr. Part # LM4040CEM3X-5.0/NOPB Mouser Part # 926-LM4040CEM3X50NPB	Texas Instruments	Voltage References 100-ppm/C precision micropower shunt vol A 926-LM4040CEM350NOPB Learn More about Texas Instruments lm4040 n lm4040 n q1 voltage references	Datasheet	4,670In Stock	Cut Tape $1.55 $1.12 $1.01 $0.896 Reel $0.744 View $0.84 $0.806 $0.789 $0.727 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 Precision MicroPWR S hunt Vltg Ref A 595 A 595-M4040QCIM3X25NPB LM4040QCIM3-2.5/NOPB Texas Instruments 1: $1.53 3,226In Stock	Mfr. Part # LM4040QCIM3-2.5/NOPB Mouser Part # 595-LM4040QCIM325NPB	Texas Instruments	Voltage References Precision MicroPWR S hunt Vltg Ref A 595 A 595-M4040QCIM3X25NPB Learn More about Texas Instruments lm4040 n lm4040 n q1 voltage references	Datasheet	3,226In Stock	Cut Tape $1.53 $1.11 $1.00 $0.884 Reel $0.732 View $0.828 $0.794 $0.745 $0.712 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 Prec MicroPwr Shunt Vtg Ref A 926-LM4040 A 926-LM4040DIM3X20NPB LM4040DIM3-2.0/NOPB Texas Instruments 1: $0.988 4,765In Stock	Mfr. Part # LM4040DIM3-2.0/NOPB Mouser Part # 595-M4040DIM3-2.0NPB	Texas Instruments	Voltage References Prec MicroPwr Shunt Vtg Ref A 926-LM4040 A 926-LM4040DIM3X20NPB Learn More about Texas Instruments lm4040 n lm4040 n q1 voltage references	Datasheet	4,765In Stock	Cut Tape $0.988 $0.701 $0.631 $0.553 Reel $0.442 View $0.515 $0.493 $0.459 $0.437 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	+ 85 C	LM4040		Reel, Cut Tape, MouseReel
Voltage References 3-V Precision Mcrpwr Shunt A 595-LM4040B A 595-LM4040B30IDBZR LM4040B30IDBZT Texas Instruments 1: $3.81 5,000In Stock	Mfr. Part # LM4040B30IDBZT Mouser Part # 595-LM4040B30IDBZT	Texas Instruments	Voltage References 3-V Precision Mcrpwr Shunt A 595-LM4040B A 595-LM4040B30IDBZR Learn More about Texas Instruments ti lm4040 voltage references	Datasheet	5,000In Stock	Cut Tape $3.81 $2.85 $2.61 $2.34 Reel $2.20 View $2.13 $2.04 $1.99 $1.95 MouseReel Available	Min.: 1 Mult.: 1 : 250	SMD/SMT	SOT-23-3	Shunt Precision References	3 V	0.2 %	150 PPM / C	15 mA	- 40 C	+ 125 C	LM4040		Reel, Cut Tape, MouseReel
Voltage References 100-ppm/C precision micropower shunt vol A 926-LM4040BIM320NOPB LM4040BIM3X-2.0/NOPB Texas Instruments 1: $2.29 2,370In Stock	Mfr. Part # LM4040BIM3X-2.0/NOPB Mouser Part # 926-LM4040BIM3X20NPB	Texas Instruments	Voltage References 100-ppm/C precision micropower shunt vol A 926-LM4040BIM320NOPB Learn More about Texas Instruments lm4040 n lm4040 n q1 voltage references	Datasheet	2,370In Stock	Cut Tape $2.29 $1.68 $1.53 $1.37 Reel $1.14 View $1.27 $1.23 $1.22 $1.11 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	+ 85 C	LM4040		Reel, Cut Tape, MouseReel
Voltage References 2.048-V Precision Mc rpwr Shunt .5% acc LM4040C20IDCKR Texas Instruments 1: $1.43 4,172In Stock	Mfr. Part # LM4040C20IDCKR Mouser Part # 595-LM4040C20IDCKR	Texas Instruments	Voltage References 2.048-V Precision Mc rpwr Shunt .5% acc Learn More about Texas Instruments ti lm4040 voltage references	Datasheet	4,172In Stock	Cut Tape $1.43 $1.03 $0.935 $0.824 View Reel $0.619 $0.772 $0.741 $0.723 $0.619 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	+ 125 C	LM4040		Reel, Cut Tape, MouseReel
Voltage References 5-V Precision Mcrpwr Shunt .5% acc LM4040C50IDCKR Texas Instruments 1: $1.39 5,998In Stock	Mfr. Part # LM4040C50IDCKR Mouser Part # 595-LM4040C50IDCKR	Texas Instruments	Voltage References 5-V Precision Mcrpwr Shunt .5% acc Learn More about Texas Instruments ti lm4040 voltage references	Datasheet	5,998In Stock	Cut Tape $1.39 $1.00 $0.901 $0.793 View Reel $0.598 $0.741 $0.71 $0.686 $0.598 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SC-70-5	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-LM4040BIM3X20NPB LM4040BIM3-2.0/NOPB Texas Instruments 1: $2.29 6,318In Stock	Mfr. Part # LM4040BIM3-2.0/NOPB Mouser Part # 926-LM4040BIM320NOPB	Texas Instruments	Voltage References Prec MicroPwr Shunt Vtg Ref A 926-LM4040 A 926-LM4040BIM3X20NPB Learn More about Texas Instruments lm4040 n lm4040 n q1 voltage references	Datasheet	6,318In Stock	Cut Tape $2.29 $1.68 $1.52 $1.37 Reel $1.12 View $1.27 $1.23 $1.15 $1.11 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	+ 85 C	LM4040		Reel, Cut Tape, MouseReel
Voltage References 3-V Precision Mcrpwr Shunt .5% acc LM4040C30IDCKR Texas Instruments 1: $1.65 2,979In Stock	Mfr. Part # LM4040C30IDCKR Mouser Part # 595-LM4040C30IDCKR	Texas Instruments	Voltage References 3-V Precision Mcrpwr Shunt .5% acc Learn More about Texas Instruments ti lm4040 voltage references	Datasheet	2,979In Stock	Cut Tape $1.65 $1.20 $1.09 $0.961 Reel $0.798 View $0.905 $0.868 $0.829 $0.78 MouseReel Available	Min.: 1 Mult.: 1 : 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 100-ppm/C precision micropower shunt vol LM4040DIZ-5.0/LFT1 Texas Instruments 1: $1.83 3,203In Stock	Mfr. Part # LM4040DIZ-5.0/LFT1 Mouser Part # 926-LM4040DIZ50LFT1	Texas Instruments	Voltage References 100-ppm/C precision micropower shunt vol Learn More about Texas Instruments lm4040 n lm4040 n q1 voltage references	Datasheet	3,203In Stock	Cut Tape $1.83 $1.34 $1.21 $1.07 Reel $0.904 View $1.00 $0.966 $0.931 $0.881 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Through Hole	TO-92-3	Shunt Precision References	5 V	1 %	150 PPM / C	15 mA	- 40 C	+ 85 C	LM4040		Reel, Cut Tape, MouseReel
Voltage References 8.192-V Prec M-P Shu nt 0.2% accuracy LM4040B82IDBZR Texas Instruments 1: $3.32 1,146In Stock	Mfr. Part # LM4040B82IDBZR Mouser Part # 595-LM4040B82IDBZR	Texas Instruments	Voltage References 8.192-V Prec M-P Shu nt 0.2% accuracy Learn More about Texas Instruments ti lm4040 voltage references	Datasheet	1,146In Stock	Cut Tape $3.32 $2.46 $2.25 $2.02 Reel $1.74 View $1.90 $1.83 $1.76 $1.70 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-3	Shunt Precision References	8.192 V	0.2 %	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-LM4040C50IDBZR LM4040C50IDBZT Texas Instruments 1: $1.77 2,198In Stock	Mfr. Part # LM4040C50IDBZT Mouser Part # 595-LM4040C50IDBZT	Texas Instruments	Voltage References 5-V Precision Mcrpwr Shunt .5% acc A 595 A 595-LM4040C50IDBZR Learn More about Texas Instruments ti lm4040 voltage references	Datasheet	2,198In Stock	Cut Tape $1.77 $1.29 $1.17 $1.03 Reel $0.897 View $0.87 $0.862 $0.853 $0.848 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 2.048V Precision Mcr pwr Shunt .1% acc LM4040A20IDCKR Texas Instruments 1: $2.65 1,659In Stock	Mfr. Part # LM4040A20IDCKR Mouser Part # 595-LM4040A20IDCKR	Texas Instruments	Voltage References 2.048V Precision Mcr pwr Shunt .1% acc Learn More about Texas Instruments ti lm4040 voltage references	Datasheet	1,659In Stock	Cut Tape $2.65 $1.95 $1.78 $1.59 Reel $1.35 View $1.50 $1.44 $1.38 $1.33 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SC-70-5	Shunt Precision References	2.048 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 LM4040B25IDCKR Texas Instruments 1: $1.63 3,344In Stock	Mfr. Part # LM4040B25IDCKR Mouser Part # 595-LM4040B25IDCKR	Texas Instruments	Voltage References 2.5-V Precision Mcrp wr Shunt .2% acc Learn More about Texas Instruments ti lm4040 voltage references	Datasheet	3,344In Stock	Cut Tape $1.63 $1.18 $1.07 $0.944 View Reel $0.729 $0.888 $0.852 $0.814 $0.729 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	+ 125 C	LM4040		Reel, Cut Tape, MouseReel
Voltage References 3-V Prec Micropower Shunt 0.5% accuracy A 595-LM4040C30ILP LM4040C30ILPR Texas Instruments 1: $1.46 3,301In Stock	Mfr. Part # LM4040C30ILPR Mouser Part # 595-LM4040C30ILPR	Texas Instruments	Voltage References 3-V Prec Micropower Shunt 0.5% accuracy A 595-LM4040C30ILP Learn More about Texas Instruments ti lm4040 voltage references	Datasheet	3,301In Stock	Cut Tape $1.46 $1.05 $0.948 $0.836 Reel $0.701 View $0.784 $0.751 $0.735 $0.684 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Through Hole	TO-92-3	Shunt Precision References	3 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 LM4040C82IDCKR Texas Instruments 1: $1.48 5,156In Stock	Mfr. Part # LM4040C82IDCKR Mouser Part # 595-LM4040C82IDCKR	Texas Instruments	Voltage References 8.192-V Prec M-P Shu nt 0.5% accuracy Learn More about Texas Instruments ti lm4040 voltage references	Datasheet	5,156In Stock	Cut Tape $1.48 $1.06 $0.958 $0.842 View Reel $0.671 $0.788 $0.755 $0.731 $0.671 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SC-70-5	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 LM4040EEM3-2.5/NOPB Texas Instruments 1: $1.26 1,981In Stock	Mfr. Part # LM4040EEM3-2.5/NOPB Mouser Part # 926-LM4040EEM325NOPB	Texas Instruments	Voltage References Prec MicroPwr Shunt Vtg Ref Learn More about Texas Instruments lm4040 n lm4040 n q1 voltage references	Datasheet	1,981In Stock	Cut Tape $1.26 $0.906 $0.818 $0.719 Reel $0.581 View $0.672 $0.645 $0.602 $0.575 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
Voltage References 10-V Prec Micropower Shunt .1% accuracy LM4040A10IDCKR Texas Instruments 1: $3.21 734In Stock	Mfr. Part # LM4040A10IDCKR Mouser Part # 595-LM4040A10IDCKR	Texas Instruments	Voltage References 10-V Prec Micropower Shunt .1% accuracy Learn More about Texas Instruments ti lm4040 voltage references	Datasheet	734In Stock	Cut Tape $3.21 $2.37 $2.16 $1.95 Reel $1.66 View $1.85 $1.78 $1.70 $1.64 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SC-70-5	Shunt Precision References	10 V	0.1 %	100 PPM / C	15 mA	- 40 C	+ 85 C	LM4040		Reel, Cut Tape, MouseReel
Voltage References Prec MicroPwr Shunt Vtg Ref LM4040BIZ-4.1/NOPB Texas Instruments 1: $2.29 1,423In Stock	Mfr. Part # LM4040BIZ-4.1/NOPB Mouser Part # 595-LM4040BIZ4.1NOPB	Texas Instruments	Voltage References Prec MicroPwr Shunt Vtg Ref Learn More about Texas Instruments lm4040 n lm4040 n q1 voltage references	Datasheet	1,423In Stock	$2.29 $1.68 $1.52 $1.37 View $1.27 $1.23 $1.16 $1.13 $1.12	Min.: 1 Mult.: 1	Through Hole	TO-92-3	Shunt Precision References	4.096 V	0.2 %	150 PPM / C	15 mA	- 40 C	+ 85 C	LM4040		Bulk

LM4040-N/-Q1 Micropower Shunt Voltage References

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