Voltage Reference

Explore Voltage Reference parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.

For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to JIEXIN Electronics. Our team can assist with availability checks and quotation support.

Mfr. Part #	Availability	Price	Quantity	Datasheet	Package/Case	Series	Packaging	Product Status	Reference Type	Output Type	Voltage - Output (Min/Fixed)	Voltage - Output (Max)	Current - Output	Tolerance	Temperature Coefficient	Noise - 0.1Hz to 10Hz	Noise - 10Hz to 10kHz	Voltage - Input	Current - Supply	Current - Cathode	Operating Temperature	Grade	Qualification	Mounting Type	Supplier Device Package
LM336BTA-5.0 IC VREF SHUNT 1% 5V TO92-3 TAEJIN	4,891	0.00	RFQ	Datasheet	TO-226-3, TO-92-3 (TO-226AA) Formed Leads	-	Tape & Box (TB)	Active	Shunt	Fixed	5V	-	10 mA	±2%	-	-	-	-	-	600 µA	0°C ~ 70°C (TA)	-	-	Through Hole	TO-92-3
LM431SBCMLX ADJUSTABLE/2.5V, 1% TOLERANCE SH Fairchild Semiconductor	4,279,780	0.00	RFQ	Datasheet	TO-243AA	-	Bulk	Active	Shunt	Adjustable	2.495V	36 V	100 mA	±1%	50ppm/°C Typical	-	-	-	-	1 mA	-25°C ~ 85°C (TA)	-	-	Surface Mount	SOT-89-3
TLV431BLPG TWO TERMINAL VOLTAGE REFERENCE, onsemi	14,000	0.00	RFQ	Datasheet	TO-226-3, TO-92-3 Long Body	-	Bulk	Active	Shunt	Adjustable	1.24V	16 V	20 mA	±0.5%	-	-	-	-	-	80 µA	-40°C ~ 85°C (TA)	-	-	Through Hole	TO-92 (TO-226)
LM385-1.2 IC VREF SHUNT 2% 1.2V TO92-3 TAEJIN	1,035	0.00	RFQ	Datasheet	TO-226-3, TO-92-3 (TO-226AA)	-	Bulk	Active	Shunt	Fixed	1.235V	-	20 mA	±2%	-	-	-	-	-	15 µA	-40°C ~ 85°C (TA)	-	-	Through Hole	TO-92
LM385PWR-1-2 LM385-1.2 MICROPOWER VOLTAGE REF National Semiconductor	46,110	0.84	RFQ	Datasheet	8-TSSOP (0.173", 4.40mm Width)	-	Bulk	Active	Shunt	Fixed	1.235V	-	20 mA	±2%	20ppm/°C Typical	-	60µVrms	-	-	15 µA	0°C ~ 70°C (TA)	-	-	Surface Mount	8-TSSOP
LM4040DIZ-5.0/NOPB LM4040-N 100-PPM/C PRECISION MIC National Semiconductor	53,200	0.88	RFQ	Datasheet	TO-226-3, TO-92-3 (TO-226AA)	-	Bulk	Active	Shunt	Fixed	5V	-	15 mA	±1%	150ppm/°C	-	80µVrms	-	-	85 µA	-40°C ~ 85°C (TA)	-	-	Through Hole	TO-92-3
LM4040DIM3X-5.0/NOPB LM4040-N 100-PPM/C PRECISION MIC National Semiconductor	6,000	0.60	RFQ	Datasheet	TO-236-3, SC-59, SOT-23-3	-	Bulk	Active	Shunt	Fixed	5V	-	15 mA	±1%	150ppm/°C	-	80µVrms	-	-	85 µA	-40°C ~ 85°C (TA)	-	-	Surface Mount	SOT-23-3
LM385MX-2.5/NOPB LM385-2.5-N MICROPOWER VOLTAGE R National Semiconductor	2,890	0.87	RFQ	Datasheet	8-SOIC (0.154", 3.90mm Width)	-	Bulk	Active	Shunt	Fixed	2.5V	-	20 mA	±3%	150ppm/°C	-	120µVrms	-	-	20 µA	0°C ~ 70°C (TA)	-	-	Surface Mount	8-SOIC
LM431CCMX LM431C - TWO TERMINAL VOLTAGE RE Fairchild Semiconductor	2,643	0.21	RFQ	Datasheet	8-SOIC (0.154", 3.90mm Width)	-	Bulk	Active	Shunt	Adjustable	2.495V	36 V	100 mA	±0.5%	50ppm/°C Typical	-	-	-	-	1 mA	-25°C ~ 85°C (TA)	-	-	Surface Mount	8-SOIC
LMV431AIZ TWO TERMINAL VOLTAGE REFERENCE, National Semiconductor	5,950	0.00	RFQ	Datasheet	TO-226-3, TO-92-3 (TO-226AA)	-	Bulk	Active	Shunt	Adjustable	1.24V	30 V	15 mA	±1%	-	-	-	-	-	80 µA	-40°C ~ 85°C (TA)	-	-	Through Hole	TO-92-3
LM431ACZ/LFT3 LM431 2%, 1%, OR 0.5% ACCURACY, National Semiconductor	2,000	0.98	RFQ	Datasheet	TO-226-3, TO-92-3 (TO-226AA) Formed Leads	-	Bulk	Active	Shunt	Adjustable	2.495V	37 V	100 mA	±2.2%	50ppm/°C Typical	-	-	-	-	1 mA	0°C ~ 70°C (TA)	-	-	Through Hole	TO-92-3
LMV431CZ TWO TERMINAL VOLTAGE REFERENCE, National Semiconductor	12,398	0.00	RFQ	Datasheet	TO-226-3, TO-92-3 (TO-226AA)	-	Bulk	Active	Shunt	Adjustable	1.24V	30 V	15 mA	±1.5%	-	-	-	-	-	80 µA	0°C ~ 70°C (TA)	-	-	Through Hole	TO-92-3
LM385M-2.5 TWO TERMINAL VOLTAGE REFERENCE, National Semiconductor	10,144	0.00	RFQ	Datasheet	8-SOIC (0.154", 3.90mm Width)	-	Bulk	Active	Shunt	Fixed	2.5V	-	20 mA	±3%	150ppm/°C	-	120µVrms	-	-	20 µA	0°C ~ 70°C (TA)	-	-	Surface Mount	8-SOIC
LM4041CIM3-1.2/NOPB LM4041-N PRECISION MICROPOWER SH National Semiconductor	164,120	0.92	RFQ	Datasheet	TO-236-3, SC-59, SOT-23-3	-	Bulk	Active	Shunt	Fixed	1.225V	-	12 mA	±0.5%	100ppm/°C	-	20µVrms	-	-	65 µA	-40°C ~ 85°C (TA)	-	-	Surface Mount	SOT-23-3
LM4041CIM7-ADJ/NOPB LM4041-N PRECISION MICROPOWER SH National Semiconductor	11,017	1.04	RFQ	Datasheet	5-TSSOP, SC-70-5, SOT-353	-	Bulk	Active	Shunt	Adjustable	1.233V	10 V	12 mA	±0.5%	100ppm/°C	-	20µVrms	-	-	65 µA	-40°C ~ 85°C (TA)	-	-	Surface Mount	SC-70-5
LM385Z-2.5/LFT1 LM385-2.5-N MICROPOWER VOLTAGE R National Semiconductor	2,000	0.98	RFQ	Datasheet	TO-226-3, TO-92-3 (TO-226AA)	-	Bulk	Active	Shunt	Fixed	2.5V	-	20 mA	±3%	150ppm/°C	-	120µVrms	-	-	20 µA	0°C ~ 70°C (TA)	-	-	Through Hole	TO-92-3
LM385Z-2.5/LFT2 LM385-2.5-N MICROPOWER VOLTAGE R National Semiconductor	2,000	0.98	RFQ	Datasheet	TO-226-3, TO-92-3 (TO-226AA)	-	Bulk	Active	Shunt	Fixed	2.5V	-	20 mA	±3%	150ppm/°C	-	120µVrms	-	-	20 µA	0°C ~ 70°C (TA)	-	-	Through Hole	TO-92-3
LM4041DIZ-ADJ/LFT1 LM4041-N PRECISION MICROPOWER SH National Semiconductor	42,000	0.95	RFQ	Datasheet	TO-226-3, TO-92-3 (TO-226AA)	-	Bulk	Active	Shunt	Adjustable	1.233V	10 V	12 mA	±1%	150ppm/°C	-	20µVrms	-	-	70 µA	-40°C ~ 85°C (TA)	-	-	Through Hole	TO-92-3
LM4040DIZ-2.5 TWO TERMINAL VOLTAGE REFERENCE, National Semiconductor	4,412	0.00	RFQ	Datasheet	TO-226-3, TO-92-3 (TO-226AA)	-	Bulk	Active	Shunt	Fixed	2.5V	-	15 mA	±1%	150ppm/°C	-	35µVrms	-	-	70 µA	-40°C ~ 85°C (TA)	-	-	Through Hole	TO-92-3
LM4040DIZ-10.0 TWO TERMINAL VOLTAGE REFERENCE, National Semiconductor	1,575	0.00	RFQ	Datasheet	TO-226-3, TO-92-3 (TO-226AA)	-	Bulk	Active	Shunt	Fixed	10V	-	15 mA	±1%	150ppm/°C	-	180µVrms	-	-	110 µA	-40°C ~ 85°C (TA)	-	-	Through Hole	TO-92-3

FAQ

Frequently Asked Questions

What are Voltage Reference components used for?

Voltage Reference components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.

How do I choose the right Voltage Reference part?

Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.

Can JIEXIN Electronics help source obsolete or hard-to-find Voltage Reference parts?

Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.

How can I request pricing and availability?

Submit the part number, manufacturer and required quantity through our RFQ form. JIEXIN Electronics will review your request and provide available stock, pricing and sourcing information.