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
LM4040AELT-5.0 IC VREF SHUNT 5V SOT23-3 STMicroelectronics	4,918	-	RFQ	Datasheet	TO-236-3, SC-59, SOT-23-3	-	Bulk	Active	Shunt	Fixed	5V	-	15 mA	±0.1%	70ppm/°C	10µVp-p	95µVrms	-	-	25 µA	-40°C ~ 125°C (TA)	-	-	Surface Mount	SOT-23-3
LM236Z IC VREF SHUNT 2% TO92-3 STMicroelectronics	3,851	-	RFQ	Datasheet	TO-226-3, TO-92-3 (TO-226AA)	-	Bulk	Obsolete	Shunt	Fixed	2.49V	-	10 mA	±2%	-	-	-	-	-	400 µA	-25°C ~ 85°C (TA)	-	-	Through Hole	TO-92-3
TSM1012AID IC VREF SERIES 0.5% 8SO STMicroelectronics	1,750	-	RFQ	Datasheet	8-SOIC (0.154", 3.90mm Width)	-	Tube	Active	Series	Fixed	1.25V	-	2.5 mA	±0.5%	-	-	-	4.5V ~ 28V	50mA	-	-40°C ~ 105°C (TA)	-	-	Surface Mount	8-SOIC
TS4041EILT-1.2 IC VREF SHUNT 2% SOT23-3 STMicroelectronics	2,064	-	RFQ	Datasheet	TO-236-3, SC-59, SOT-23-3	-	Tape & Reel (TR)	Active	Shunt	Fixed	1.225V	-	12 mA	±2%	150ppm/°C	-	-	-	-	70 µA	-40°C ~ 85°C (TA)	-	-	Surface Mount	SOT-23-3
TS3330AMR IC VREF SERIES SOT23-3 STMicroelectronics	3,392	-	RFQ	Datasheet	TO-236-3, SC-59, SOT-23-3	-	Bulk	Active	Series	Fixed	3V	-	5 mA	±0.15%	30ppm/°C	67µVp-p	-	1.8V ~ 5.5V	10µA	-	-40°C ~ 125°C (TA)	-	-	Surface Mount	SOT-23-3
TL1431ACD IC VREF SHUNT ADJ 0.25% 8SO STMicroelectronics	3,338	-	RFQ	Datasheet	8-SOIC (0.154", 3.90mm Width)	-	Tube	Obsolete	Shunt	Adjustable	2.5V	36 V	100 mA	±0.25%	90ppm/°C	-	-	-	-	600 µA	-20°C ~ 70°C (TA)	-	-	Surface Mount	8-SOIC
TSM1013IDT IC VREF SERIES 1% 8SO STMicroelectronics	4,616	-	RFQ	Datasheet	8-SOIC (0.154", 3.90mm Width)	-	Tape & Reel (TR)	Obsolete	Series	Fixed	2.5V	-	1 mA	±1%	-	-	-	4.5V ~ 28V	50mA	-	0°C ~ 105°C (TA)	-	-	Surface Mount	8-SOIC
TS3325AMR IC VREF SERIES SOT23-3 STMicroelectronics	3,540	-	RFQ	Datasheet	TO-236-3, SC-59, SOT-23-3	-	Bulk	Active	Series	Fixed	2.5V	-	5 mA	±0.15%	30ppm/°C	57µVp-p	-	1.8V ~ 5.5V	10µA	-	-40°C ~ 125°C (TA)	-	-	Surface Mount	SOT-23-3
TS3333ACR IC VREF SERIES SC70 STMicroelectronics	1,318	-	RFQ	Datasheet	SC-70, SOT-323	-	Bulk	Active	Series	Fixed	3.3V	-	5 mA	±0.15%	30ppm/°C	73µVp-p	-	1.8V ~ 5.5V	10µA	-	-40°C ~ 125°C (TA)	-	-	Surface Mount	SOT-323-3
TS3333AMR IC VREF SERIES SOT23-3 STMicroelectronics	2,971	-	RFQ	Datasheet	TO-236-3, SC-59, SOT-23-3	-	Bulk	Active	Series	Fixed	3.3V	-	5 mA	±0.15%	30ppm/°C	73µVp-p	-	1.8V ~ 5.5V	10µA	-	-40°C ~ 125°C (TA)	-	-	Surface Mount	SOT-23-3

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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.