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
REF7025QFKHT IC VREF SERIES 8CLCC Texas Instruments	232	-	RFQ	Datasheet	8-CLCC	-	Tape & Reel (TR)	Active	Series	Fixed	2.5V	-	10 mA	±0.025%	2ppm/°C	0.23ppmp-p	0.35ppmrms	2.5V ~ 18V	6.5mA	-	-40°C ~ 125°C (TA)	-	-	Surface Mount	8-LCCC (5x5)
LM136H-5.0/NOPB IC VREF SHUNT 2% TO46-3 Texas Instruments	514	-	RFQ	Datasheet	TO-206AB, TO-46-3 Metal Can	-	Bulk	Active	Shunt	Fixed	5V	-	10 mA	±2%	-	-	-	-	-	600 µA	-55°C ~ 125°C (TA)	-	-	Through Hole	TO-46-3
LM185H-2.5/NOPB IC VREF SHUNT 1.5% TO2 Texas Instruments	1,414	-	RFQ	Datasheet	TO-46-2 Metal Can	-	Bulk	Active	Shunt	Fixed	2.5V	-	20 mA	±1.5%	150ppm/°C	-	120µVrms	-	-	20 µA	-55°C ~ 125°C (TA)	-	-	Through Hole	TO-2
TL431ACLPR IC VREF SHUNT ADJ 1% TO92-3 Texas Instruments	6,256	-	RFQ	Datasheet	TO-226-3, TO-92-3 (TO-226AA) Formed Leads	-	Tape & Reel (TR)	Active	Shunt	Adjustable	2.495V	36 V	100 mA	±1%	-	-	-	-	-	600 µA	0°C ~ 70°C (TA)	-	-	Through Hole	TO-92-3
TL431CPK IC VREF SHUNT ADJ 2.2% SOT89-3 Texas Instruments	22,315	-	RFQ	Datasheet	TO-243AA	-	Tape & Reel (TR)	Active	Shunt	Adjustable	2.495V	36 V	100 mA	±2.2%	-	-	-	-	-	1 mA	0°C ~ 70°C (TA)	-	-	Surface Mount	SOT-89-3
TL431ILPR IC VREF SHUNT ADJ 2.2% TO92-3 Texas Instruments	7,669	-	RFQ	Datasheet	TO-226-3, TO-92-3 (TO-226AA) Formed Leads	-	Tape & Reel (TR)	Active	Shunt	Adjustable	2.495V	36 V	100 mA	±2.2%	-	-	-	-	-	1 mA	-40°C ~ 85°C (TA)	-	-	Through Hole	TO-92-3
TL431AIDR IC VREF SHUNT ADJ 1% 8SOIC Texas Instruments	28,272	-	RFQ	Datasheet	8-SOIC (0.154", 3.90mm Width)	-	Tape & Reel (TR)	Active	Shunt	Adjustable	2.495V	36 V	100 mA	±1%	-	-	-	-	-	700 µA	-40°C ~ 85°C (TA)	-	-	Surface Mount	8-SOIC
TL431AILPR IC VREF SHUNT ADJ 1% TO92-3 Texas Instruments	6,938	-	RFQ	Datasheet	TO-226-3, TO-92-3 (TO-226AA) Formed Leads	-	Tape & Reel (TR)	Active	Shunt	Adjustable	2.495V	36 V	100 mA	±1%	-	-	-	-	-	700 µA	-40°C ~ 85°C (TA)	-	-	Through Hole	TO-92-3
TL431CDBZR IC VREF SHUNT ADJ 2.2% SOT23-3 Texas Instruments	15,280	-	RFQ	Datasheet	TO-236-3, SC-59, SOT-23-3	-	Tape & Reel (TR)	Active	Shunt	Adjustable	2.495V	36 V	100 mA	±2.2%	-	-	-	-	-	1 mA	0°C ~ 70°C (TA)	-	-	Surface Mount	SOT-23-3
TL431CDR IC VREF SHUNT ADJ 2.2% 8SOIC Texas Instruments	4,518	-	RFQ	Datasheet	8-SOIC (0.154", 3.90mm Width)	-	Tape & Reel (TR)	Active	Shunt	Adjustable	2.495V	36 V	100 mA	±2.2%	-	-	-	-	-	1 mA	0°C ~ 70°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.