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
TL431ACDE4 IC VREF SHUNT PREC ADJ 8-SOIC Texas Instruments	5,200	-	RFQ	Datasheet	8-SOIC (0.154", 3.90mm Width)	-	Tube	Active	Shunt	Adjustable	2.495V	36 V	100 mA	±1%	-	-	-	-	-	600 µA	-	-	-	Surface Mount	8-SOIC
LMV431IZ/NOPB IC VREF SHUNT ADJ 1.5% TO92-3 Texas Instruments	1,593	-	RFQ	Datasheet	TO-226-3, TO-92-3 (TO-226AA)	-	Box	Obsolete	Shunt	Adjustable	1.24V	30 V	15 mA	±1.5%	-	-	-	-	-	80 µA	-40°C ~ 85°C (TA)	-	-	Through Hole	TO-92-3
TL431ACLPME3 IC VREF SHUNT ADJ 1% TO92-3 Texas Instruments	20,388	-	RFQ	Datasheet	TO-226-3, TO-92-3 (TO-226AA) Formed Leads	-	Cut Tape (CT)	Obsolete	Shunt	Adjustable	2.495V	36 V	100 mA	±1%	-	-	-	-	-	600 µA	0°C ~ 70°C (TA)	-	-	Through Hole	TO-92-3
TL431ACPKG3 IC VREF SHUNT ADJ 1% SOT89-3 Texas Instruments	12,880	-	RFQ	Datasheet	TO-243AA	-	Tape & Reel (TR)	Obsolete	Shunt	Adjustable	2.495V	36 V	100 mA	±1%	-	-	-	-	-	600 µA	0°C ~ 70°C (TA)	-	-	Surface Mount	SOT-89-3
TL431QPKG3 IC VREF SHUNT ADJ 2.2% SOT89-3 Texas Instruments	12,140	-	RFQ	Datasheet	TO-243AA	-	Tape & Reel (TR)	Obsolete	Shunt	Adjustable	2.495V	36 V	100 mA	±2.2%	-	-	-	-	-	1 mA	-40°C ~ 125°C (TA)	-	-	Surface Mount	SOT-89-3
TL431CLPRE3 IC VREF SHUNT ADJ 2.2% TO92-3 Texas Instruments	11,830	-	RFQ	Datasheet	TO-226-3, TO-92-3 (TO-226AA) Formed Leads	-	Tape & Reel (TR)	Obsolete	Shunt	Adjustable	2.495V	36 V	100 mA	±2.2%	-	-	-	-	-	1 mA	0°C ~ 70°C (TA)	-	-	Through Hole	TO-92-3
TL431CDR-J IC VREF SHUNT ADJ 2.2% 8SOIC Texas Instruments	7,474	-	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
TL431ACLP-Z IC REG LINEAR ADJ PREC SHUNT REG Texas Instruments	4,000	-	RFQ	Datasheet	TO-226-3, TO-92-3 (TO-226AA) Formed Leads	-	Bulk	Active	Shunt	Adjustable	2.495V	36 V	100 mA	±1%	-	-	-	-	-	600 µA	0°C ~ 85°C (TA)	-	-	Through Hole	TO-92-3
TL432AIDBZRG4 IC VREF SHUNT ADJ 1% SOT23-3 Texas Instruments	3,000	-	RFQ	Datasheet	TO-236-3, SC-59, SOT-23-3	-	Tape & Reel (TR)	Discontinued at Digi-Key	Shunt	Adjustable	2.495V	36 V	100 mA	±1%	-	-	-	-	-	80 µA	-40°C ~ 85°C (TA)	-	-	Surface Mount	SOT-23-3
TL431AQPKG3 IC VREF SHUNT ADJ 1% SOT89-3 Texas Instruments	17,987	-	RFQ	Datasheet	TO-243AA	-	Tape & Reel (TR)	Obsolete	Shunt	Adjustable	2.495V	36 V	100 mA	±1%	-	-	-	-	-	700 µA	-40°C ~ 125°C (TA)	-	-	Surface Mount	SOT-89-3

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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.