Voltage Reference

Use the filters and product table below to compare Voltage Reference components by manufacturer, availability, pricing reference and technical specifications. Review datasheets and key parameters to narrow the selection for your application.

If you already have a target part number, package, rating or quantity, send the requirement to Winsun (HK) Electronics for availability checks, BOM sourcing, shortage support and quotation assistance.

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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
LM336BZ-5.0/NOPB IC VREF SHUNT 2% TO92-3 Texas Instruments	745	-	RFQ	Datasheet	TO-226-3, TO-92-3 (TO-226AA)	-	Bulk	Active	Shunt	Fixed	5V	-	10 mA	±2%	-	-	-	-	-	600 µA	0°C ~ 70°C (TA)	-	-	Through Hole	TO-92-3
LM431BCM3/NOPB IC VREF SHUNT ADJ 1% SOT23-3 Texas Instruments	13,824	-	RFQ	Datasheet	TO-236-3, SC-59, SOT-23-3	-	Tape & Reel (TR)	Active	Shunt	Adjustable	2.495V	37 V	100 mA	±1%	50ppm/°C Typical	-	-	-	-	1 mA	0°C ~ 70°C (TA)	-	-	Surface Mount	SOT-23-3
LMV431ACM5/NOPB IC VREF SHUNT ADJ 1% SOT23-5 Texas Instruments	5,644	-	RFQ	Datasheet	SC-74A, SOT-753	-	Tape & Reel (TR)	Active	Shunt	Adjustable	1.24V	30 V	15 mA	±1%	-	-	-	-	-	80 µA	0°C ~ 70°C (TA)	-	-	Surface Mount	SOT-23-5
REF2940AIDBZR IC VREF SERIES 2% SOT23-3 Texas Instruments	7,722	-	RFQ	Datasheet	TO-236-3, SC-59, SOT-23-3	-	Tape & Reel (TR)	Active	Series	Fixed	4.096V	-	25 mA	±2%	100ppm/°C	45µVp-p	128µVrms	4.146V ~ 5.5V	59µA	-	-40°C ~ 125°C (TA)	-	-	Surface Mount	SOT-23-3
LM285M-2.5/NOPB IC VREF SHUNT 1.5% 8SOIC Texas Instruments	2,183	-	RFQ	Datasheet	8-SOIC (0.154", 3.90mm Width)	-	Tube	Active	Shunt	Fixed	2.5V	-	20 mA	±1.5%	150ppm/°C	-	120µVrms	-	-	20 µA	-40°C ~ 85°C (TA)	-	-	Surface Mount	8-SOIC
LM431AIM3/NOPB IC VREF SHUNT ADJ 2.2% SOT23-3 Texas Instruments	2,442	-	RFQ	Datasheet	TO-236-3, SC-59, SOT-23-3	-	Tape & Reel (TR)	Active	Shunt	Adjustable	2.495V	37 V	100 mA	±2.2%	50ppm/°C Typical	-	-	-	-	1 mA	-40°C ~ 85°C (TA)	-	-	Surface Mount	SOT-23-3
LM285LP-2-5 IC VREF SHUNT 1.5% TO92-3 Texas Instruments	1,495	-	RFQ	Datasheet	TO-226-3, TO-92-3 (TO-226AA)	-	Bulk	Active	Shunt	Fixed	2.5V	-	20 mA	±1.5%	20ppm/°C Typical	-	120µVrms	-	-	20 µA	-40°C ~ 85°C (TA)	-	-	Through Hole	TO-92-3
LM4040B30IDBZR IC VREF SHUNT 0.2% SOT23-3 Texas Instruments	8,498	-	RFQ	Datasheet	TO-236-3, SC-59, SOT-23-3	-	Tape & Reel (TR)	Active	Shunt	Fixed	3V	-	15 mA	±0.2%	100ppm/°C	-	35µVrms	-	-	82 µA	-40°C ~ 85°C (TA)	-	-	Surface Mount	SOT-23-3
LM4040BIM3-3.0/NOPB IC VREF SHUNT 0.2% SOT23-3 Texas Instruments	6,393	-	RFQ	Datasheet	TO-236-3, SC-59, SOT-23-3	-	Tape & Reel (TR)	Active	Shunt	Fixed	3V	-	15 mA	±0.2%	100ppm/°C	-	35µVrms	-	-	67 µA	-40°C ~ 85°C (TA)	-	-	Surface Mount	SOT-23-3
LT1004ID-2-5 IC VREF SHUNT 0.8% 8SOIC Texas Instruments	695	-	RFQ	Datasheet	8-SOIC (0.154", 3.90mm Width)	-	Tube	Active	Shunt	Fixed	2.5V	-	20 mA	±0.8%	20ppm/°C Typical	-	120µVrms	-	-	20 µA	-40°C ~ 85°C (TA)	-	-	Surface Mount	8-SOIC

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FREQUENTLY ASKED QUESTIONS

Voltage Reference FAQ

Common questions about filtering, comparing and sourcing Voltage Reference components.

How can I narrow the Voltage Reference selection?

Use the available manufacturer and technical parameter filters to reduce the product list. Compare the remaining part numbers against your electrical, package and application requirements.

Should I confirm the datasheet before selecting a part?

Yes. Always review the manufacturer datasheet to confirm ratings, package, operating conditions and other technical details before finalizing a component for your design.

Can Winsun (HK) Electronics help source a specific Voltage Reference part number?

Yes. Send the exact manufacturer part number and required quantity for availability, lead-time and quotation support.

Do you support BOM, shortage or alternative-part requirements?

Yes. You can submit a BOM or shortage list for sourcing assistance. Where appropriate, our team can also help review possible alternative-part options.