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
TL4051C12QDBZR IC VREF SHUNT 0.5% SOT23-3 Texas Instruments	2,877	-	RFQ	Datasheet	TO-236-3, SC-59, SOT-23-3	-	Tape & Reel (TR)	Active	Shunt	Fixed	1.225V	-	12 mA	±0.5%	50ppm/°C	-	20µVrms	-	-	65 µA	-40°C ~ 125°C (TA)	-	-	Surface Mount	SOT-23-3
LM4120IM5-3.3 LM4120 0.2% 50PPM/C DRIFT PRECIS Texas Instruments	7,000	-	RFQ	Datasheet	SC-74A, SOT-753	-	Bulk	Active	Series	Fixed	3.3V	-	5 mA	±0.5%	50ppm/°C	20µVp-p	36µVp-p	2V ~ 12V	275µA	-	-40°C ~ 85°C (TA)	-	-	Surface Mount	SOT-23-5
LM4040A50IDCKRG4 IC VREF SHUNT 0.1% SC70-5 Texas Instruments	726	-	RFQ	Datasheet	5-TSSOP, SC-70-5, SOT-353	-	Bulk	Active	Shunt	Fixed	5V	-	15 mA	±0.1%	100ppm/°C	-	80µVrms	-	-	95 µA	-40°C ~ 85°C (TA)	-	-	Surface Mount	SC-70-5
LMV431BIMF IC VREF SHUNT ADJ 0.5% SOT23-3 Texas Instruments	632	-	RFQ	Datasheet	TO-236-3, SC-59, SOT-23-3	-	Tape & Reel (TR)	Obsolete	Shunt	Adjustable	1.24V	30 V	15 mA	±0.5%	-	-	-	-	-	80 µA	-40°C ~ 85°C (TA)	-	-	Surface Mount	SOT-23-3
LM3411M5-3.3/NOPB IC VREF SHUNT 1% SOT23-5 Texas Instruments	247	-	RFQ	Datasheet	SC-74A, SOT-753	-	Tape & Reel (TR)	Active	Shunt	Fixed	3.3V	-	15 mA	±1%	-	-	50µVrms	-	-	150 µA	-40°C ~ 85°C (TA)	-	-	Surface Mount	SOT-23-5
TLVH431QLP IC VREF SHUNT ADJ 1.5% TO92-3 Texas Instruments	628	-	RFQ	Datasheet	TO-226-3, TO-92-3 (TO-226AA)	-	Bulk	Obsolete	Shunt	Adjustable	1.24V	18 V	70 mA	±1.5%	-	-	-	-	-	100 µA	-40°C ~ 125°C (TA)	-	-	Through Hole	TO-92-3
LM385BMX-1.2 IC VREF SHUNT 1% 8SOIC Texas Instruments	2,256	-	RFQ	Datasheet	8-SOIC (0.154", 3.90mm Width)	-	Tape & Reel (TR)	Obsolete	Shunt	Fixed	1.235V	-	20 mA	±1%	150ppm/°C	-	60µVrms	-	-	15 µA	0°C ~ 70°C (TA)	-	-	Surface Mount	8-SOIC
LM4050AIM3X-5.0 IC VREF SHUNT 0.1% SOT23-3 Texas Instruments	4,747	-	RFQ	Datasheet	TO-236-3, SC-59, SOT-23-3	-	Tape & Reel (TR)	Obsolete	Shunt	Fixed	5V	-	15 mA	±0.1%	50ppm/°C	-	93µVrms	-	-	80 µA	-40°C ~ 85°C (TA)	-	-	Surface Mount	SOT-23-3
LM385M IC VREF SHUNT ADJ 2% 8SOIC Texas Instruments	655	-	RFQ	Datasheet	8-SOIC (0.154", 3.90mm Width)	-	Bulk	Obsolete	Shunt	Adjustable	1.24V	5.3 V	20 mA	±2%	150ppm/°C	-	50µVrms	-	-	55 µA	0°C ~ 70°C (TA)	-	-	Surface Mount	8-SOIC
TL4050C41IDCKT IC VREF SHUNT 0.5% SC70-5 Texas Instruments	4,611	-	RFQ	Datasheet	5-TSSOP, SC-70-5, SOT-353	-	Tape & Reel (TR)	Obsolete	Shunt	Fixed	4.096V	-	15 mA	±0.5%	50ppm/°C	-	93µVrms	-	-	73 µA	-40°C ~ 85°C (TA)	-	-	Surface Mount	SC-70-5

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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.