Voltage References – Mouser Estonia

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Reference Voltage ICs for PLCs

A voltage reference produces a constant level of voltage over time regardless of load, changes in power supply, or temperature. Voltage references are used in power supplies, analog-to-digital converters, digital-to-analog converters, and many other applications where voltage levels must be maintained at a steady level.

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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	Series VREF - Input Voltage - Max	Shunt Current - Max	Minimum Operating Temperature	Maximum Operating Temperature	Series	Qualification	Packaging
Voltage References MICROPWR VLTG REF DI ODE LM385Z-2.5/NOPB Texas Instruments 1: 0,679 € 6.166On Order	Mfr. Part No. LM385Z-2.5/NOPB Mouser Part No 926-LM385Z-2.5/NOPB	Texas Instruments	Voltage References MICROPWR VLTG REF DI ODE	Datasheet	6.166On Order On Order Ship Dates Mfr. No: LM385Z-2.5/NOPB Stock: 0 On Order: 2.566 Expected 2/8/2027 3.600 Expected 4/22/2027 Factory Lead Time: 26 Weeks	0,679 € 0,483 € 0,435 € 0,389 € View 0,363 € 0,347 € 0,341 € 0,31 € 0,305 €	Min.: 1 Mult.: 1	Through Hole	TO-92-3	Shunt Precision References	2.5 V	3 %	150 PPM / C		20 mA	0 C	+ 70 C	LM385.5		Bulk
Voltage References 100-ppm/C precision micropower shunt vol LM4040AIZ-2.5/NOPB Texas Instruments 1: 2,26 € 4.953On Order	Mfr. Part No. LM4040AIZ-2.5/NOPB Mouser Part No 926-LM4040AIZ25NOPB	Texas Instruments	Voltage References 100-ppm/C precision micropower shunt vol Learn More about Texas Instruments lm4040 n lm4040 n q1 voltage references	Datasheet	4.953On Order On Order Ship Dates Mfr. No: LM4040AIZ-2.5/NOPB Stock: 0 On Order: 1.353 Expected 12/17/2026 3.600 Expected 2/11/2027 Factory Lead Time: 26 Weeks	2,26 € 1,68 € 1,53 € 1,38 € View 1,30 € 1,26 € 1,24 € 1,15 € 1,14 €	Min.: 1 Mult.: 1	Through Hole	TO-92-3	Shunt Precision References	2.5 V	0.1 %	150 PPM / C		15 mA	- 40 C	+ 85 C	LM4040		Bulk
Voltage References PREC MICROPWR SHUNT VLTG REF LM4040AIZ-5.0/NOPB Texas Instruments 1: 2,51 € 1.696Expected 4/23/2027	Mfr. Part No. LM4040AIZ-5.0/NOPB Mouser Part No 926-LM4040AIZ5.0NOPB	Texas Instruments	Voltage References PREC MICROPWR SHUNT VLTG REF Learn More about Texas Instruments lm4040 n lm4040 n q1 voltage references	Datasheet	1.696Expected 4/23/2027	2,51 € 1,88 € 1,72 € 1,55 € View 1,46 € 1,41 € 1,32 €	Min.: 1 Mult.: 1	Through Hole	TO-92-3	Shunt Precision References	5 V	0.1 %	150 PPM / C		15 mA	- 40 C	+ 85 C	LM4040		Bulk
Voltage References Precision MicroPWR 1.225V Shunt REF LM4041AECT-1.2 STMicroelectronics 1: 1,18 € 8In Stock	Mfr. Part No. LM4041AECT-1.2 Mouser Part No 511-LM4041AECT-1.2	STMicroelectronics	Voltage References Precision MicroPWR 1.225V Shunt REF Learn More about STMicroelectronics stm lm4041	Datasheet	8In Stock	Cut Tape 1,18 € 0,851 € 0,77 € 0,68 € Reel 0,549 € View 0,638 € 0,612 € 0,585 € 0,543 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	SMD/SMT	SOT-323-5	Shunt Precision References	1.225 V	0.1 %	100 PPM / C		12 mA	- 40 C	+ 125 C	LM4041		Reel, Cut Tape, MouseReel
Voltage References Precision MicroPWR 1.225V Shunt REF LM4041DELT-1.2 STMicroelectronics 1: 0,765 € 178In Stock	Mfr. Part No. LM4041DELT-1.2 Mouser Part No 511-LM4041DELT-1.2	STMicroelectronics	Voltage References Precision MicroPWR 1.225V Shunt REF Learn More about STMicroelectronics stm lm4041	Datasheet	178In Stock	Cut Tape 0,765 € 0,557 € 0,506 € 0,45 € Reel 0,378 € View 0,423 € 0,407 € 0,396 € 0,374 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	SMD/SMT	SOT-23-3	Shunt Precision References	1.225 V	1 %	100 PPM / C		12 mA	- 40 C	+ 125 C	LM4041		Reel, Cut Tape, MouseReel
Voltage References 1.225V MICRO Pwr shunt Vltg reference TS4041EILT-1.2 STMicroelectronics 1: 0,525 € 286In Stock	Mfr. Part No. TS4041EILT-1.2 Mouser Part No 511-TS4041EILT-1.2	STMicroelectronics	Voltage References 1.225V MICRO Pwr shunt Vltg reference Learn More about STMicroelectronics stm standard products	Datasheet	286In Stock	Cut Tape 0,525 € 0,38 € 0,346 € 0,307 € Reel 0,259 € View 0,289 € 0,278 € 0,269 € 0,253 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	SMD/SMT	SOT-23-3	Shunt Precision References	1.225 V	2 %	150 PPM / C		12 mA	- 40 C	+ 85 C	TS4041		Reel, Cut Tape, MouseReel
Voltage References SOT23 36V .1A ADJ PR EC SHUNT TL431ACDBZR,215 Nexperia 1: 0,224 € 6.000On Order	Mfr. Part No. TL431ACDBZR,215 Mouser Part No 771-TL431ACDBZR215	Nexperia	Voltage References SOT23 36V .1A ADJ PR EC SHUNT Learn More about Nexperia tl431 regulators	Datasheet	6.000On Order On Order Ship Dates Mfr. No: TL431ACDBZR,215 Stock: 0 On Order: 3.000 Expected 10/8/2027 3.000 Expected 11/5/2027 Factory Lead Time: 79 Weeks	Cut Tape 0,224 € 0,151 € 0,133 € 0,115 € View Reel 0,091 € 0,107 € 0,101 € 0,097 € 0,091 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	SMD/SMT	SOT-23-3	Shunt Adjustable Precision References	2.4 V to 36 V	1 %		37 V	100 mA	0 C	+ 70 C	TL431		Reel, Cut Tape, MouseReel
Voltage References SOT23 36V .1A ADJ PR EC SHUNT TL431AQDBZR,215 Nexperia 1: 0,215 € 11.858Expected 9/24/2027	Mfr. Part No. TL431AQDBZR,215 Mouser Part No 771-TL431AQDBZR215	Nexperia	Voltage References SOT23 36V .1A ADJ PR EC SHUNT Learn More about Nexperia tl431 regulators	Datasheet	11.858Expected 9/24/2027	Cut Tape 0,215 € 0,147 € 0,131 € 0,112 € View Reel 0,087 € 0,102 € 0,097 € 0,093 € 0,087 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	SMD/SMT	SOT-23-3	Shunt Adjustable Precision References	2.4 V to 36 V	1 %		37 V	100 mA	- 40 C	+ 125 C	TL431	AEC-Q100	Reel, Cut Tape, MouseReel
Voltage References SOT23 36V .1A ADJ PR EC SHUNT TL431BCDBZR,215 Nexperia 1: 0,249 € 5.857Expected 9/24/2027	Mfr. Part No. TL431BCDBZR,215 Mouser Part No 771-TL431BCDBZR215	Nexperia	Voltage References SOT23 36V .1A ADJ PR EC SHUNT Learn More about Nexperia tl431 regulators	Datasheet	5.857Expected 9/24/2027	Cut Tape 0,249 € 0,171 € 0,151 € 0,129 € Reel 0,10 € View 0,118 € 0,112 € 0,107 € 0,096 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	SMD/SMT	SOT-23-3	Shunt Adjustable Precision References	2.4 V to 36 V	0.5 %		37 V	100 mA	0 C	+ 70 C	TL431		Reel, Cut Tape, MouseReel
Voltage References Precision MicroPWR 1.225V Shunt REF LM4041DECT-1.2 STMicroelectronics 3.000: 0,51 € Non-Stocked Lead-Time 30 Weeks	Mfr. Part No. LM4041DECT-1.2 Mouser Part No 511-LM4041DECT-1.2	STMicroelectronics	Voltage References Precision MicroPWR 1.225V Shunt REF Learn More about STMicroelectronics stm lm4041	Datasheet	Non-Stocked Lead-Time 30 Weeks	Reel 0,51 €	Min.: 3.000 Mult.: 3.000 : 3.000	SMD/SMT	SOT-323-5	Shunt Precision References	1.225 V	1 %	100 PPM / C		40 uA	- 40 C	+ 125 C	LM4041		Reel
Voltage References 4.096-V Prec Micro P wr Shunt Vltg Ref A A 595-LM4040D41ILPR LM4040D41ILP Texas Instruments 2.000: 0,71 € Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. LM4040D41ILP Mouser Part No 595-LM4040D41ILP	Texas Instruments	Voltage References 4.096-V Prec Micro P wr Shunt Vltg Ref A A 595-LM4040D41ILPR Learn More about Texas Instruments ti lm4040 voltage references	Datasheet	Non-Stocked Lead-Time 26 Weeks	0,71 € 0,706 €	Min.: 2.000 Mult.: 1.000	Through Hole	TO-92-3	Shunt Precision References	4.096 V	1 %	150 PPM / C		15 mA	- 40 C	+ 125 C	LM4040		Bulk
Voltage References TL431IDBZR/SOT23/TO-236AB TL431IDBZR,215 Nexperia 3.000: 0,089 € Non-Stocked Lead-Time 53 Weeks	Mfr. Part No. TL431IDBZR,215 Mouser Part No 771-TL431IDBZR215	Nexperia	Voltage References TL431IDBZR/SOT23/TO-236AB Learn More about Nexperia tl431 regulators	Datasheet	Non-Stocked Lead-Time 53 Weeks	Reel 0,089 €	Min.: 3.000 Mult.: 3.000 : 3.000	SMD/SMT	SOT-23-3	Shunt Adjustable Precision References	2.4 V to 36 V	2 %		37 V	100 mA	- 40 C	+ 85 C	TL431		Reel
Voltage References TL431MFDT/SOT23/TO-236AB TL431MFDT,215 Nexperia 3.000: 0,133 € Non-Stocked Lead-Time 53 Weeks	Mfr. Part No. TL431MFDT,215 Mouser Part No 771-TL431MFDT215	Nexperia	Voltage References TL431MFDT/SOT23/TO-236AB Learn More about Nexperia tl431 regulators	Datasheet	Non-Stocked Lead-Time 53 Weeks	Reel 0,133 €	Min.: 3.000 Mult.: 3.000 : 3.000	SMD/SMT	SOT-23-3	Shunt Adjustable Precision References	2.4 V to 36 V	2 %		37 V	100 mA	- 40 C	+ 125 C	TL431		Reel
Voltage References 5.0V Ref Diode A 926 -LM236H-50 A 926-LM A 926-LM236H-50 LM236H-5.0/NOPB Texas Instruments 1.000: 10,12 € Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. LM236H-5.0/NOPB Mouser Part No 926-LM236H-50/NOPB	Texas Instruments	Voltage References 5.0V Ref Diode A 926 -LM236H-50 A 926-LM A 926-LM236H-50	Datasheet	Non-Stocked Lead-Time 26 Weeks	10,12 €	Min.: 1.000 Mult.: 1.000	Through Hole	TO-3	Shunt Precision References	5 V	1 %	20 PPM / C		10 mA	- 55 C	+ 125 C	LM136.0		Bulk
Voltage References 2.5-V 0C to 70C mi c ropower voltage ref A 926-LM385BYMX25NOPB LM385BYM-2.5/NOPB Texas Instruments 570: 1,31 € Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. LM385BYM-2.5/NOPB Mouser Part No 926-LM385BYM25NOPB	Texas Instruments	Voltage References 2.5-V 0C to 70C mi c ropower voltage ref A 926-LM385BYMX25NOPB	Datasheet	Non-Stocked Lead-Time 26 Weeks	1,31 €	Min.: 570 Mult.: 95	SMD/SMT	SOIC-8	Shunt Precision References	2.5 V	3 %	150 PPM / C		20 mA	0 C	+ 70 C	LM385.5		Tube
Voltage References 2.5-V 0C to 70C mi c ropower voltage ref A 926-LM385BYM25NOPB LM385BYMX-2.5/NOPB Texas Instruments 2.500: 0,955 € Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. LM385BYMX-2.5/NOPB Mouser Part No 926-LM385BYMX25NOPB	Texas Instruments	Voltage References 2.5-V 0C to 70C mi c ropower voltage ref A 926-LM385BYM25NOPB	Datasheet	Non-Stocked Lead-Time 26 Weeks	Reel 0,955 €	Min.: 2.500 Mult.: 2.500 : 2.500	SMD/SMT	SOIC-8	Shunt Precision References	2.5 V	3 %	150 PPM / C		20 mA	0 C	+ 70 C	LM385.5		Reel
Voltage References 50-ppm/ C precision micropower shunt vol A 926-LM4050CEM3X25NPB LM4050CEM3-2.5/NOPB Texas Instruments 3.000: 0,79 € Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. LM4050CEM3-2.5/NOPB Mouser Part No 926-LM4050CEM325NOPB	Texas Instruments	Voltage References 50-ppm/ C precision micropower shunt vol A 926-LM4050CEM3X25NPB	Datasheet	Non-Stocked Lead-Time 26 Weeks	Reel 0,79 € 0,784 €	Min.: 3.000 Mult.: 3.000 : 3.000	SMD/SMT	SOT-23-3	Shunt Precision References	2.5 V	0.5 %	50 PPM / C		15 mA	- 40 C	+ 125 C	LM4050		Reel