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.

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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
LM285AXM-1.2 VOLTAGE REFERENCE National Semiconductor	560	-	RFQ	Datasheet	8-SOIC (0.154", 3.90mm Width)	LM285-1.2	Bulk	Active	Shunt	Fixed	1.235V	-	20 mA	±1%	20ppm/°C Typical	-	60µVrms	-	-	10 µA	-40°C ~ 85°C (TA)	-	-	Surface Mount	8-SOIC
LM285BYH-2.5 VOLTAGE REFERENCE National Semiconductor	1,545	-	RFQ	Datasheet	TO-46-2 Metal Can	-	Bulk	Active	Shunt	Fixed	2.5V	-	20 mA	±1.5%	20ppm/°C Typical	-	120µVrms	-	-	20 µA	-40°C ~ 85°C (TA)	-	-	Through Hole	TO-46-2, Metal Can
LM385AXZ-2.5 VOLTAGE REFERENCE National Semiconductor	1,980	-	RFQ	Datasheet	8-SOIC (0.154", 3.90mm Width)	-	Bulk	Active	Shunt	Fixed	2.5V	-	20 mA	±3%	20ppm/°C Typical	-	120µVrms	-	-	20 µA	0°C ~ 70°C (TA)	-	-	Surface Mount	8-SOIC
LM285H-1.2 IC VREF SHUNT 1% TO46-2 National Semiconductor	1,206	-	RFQ	Datasheet	TO-46-2 Metal Can	-	Bulk	Active	Shunt	Fixed	1.235V	-	20 mA	±1%	150ppm/°C	-	60µVrms	-	-	10 µA	-40°C ~ 85°C (TA)	-	-	Through Hole	TO-46-2, Metal Can
LM369N VOLTAGE REFERENCE National Semiconductor	467	-	RFQ	Datasheet	8-DIP (0.300", 7.62mm)	-	Bulk	Active	Series, Shunt, Buried Zener	Fixed	10V	-	50 mA	-	5ppm/°C	4µVp-p	4µVrms	35V	2mA	-	0°C ~ 70°C	-	-	Through Hole	8-MDIP
LM185H-1.2 IC VREF SHUNT 1% TO2 National Semiconductor	1,419	-	RFQ	Datasheet	TO-46-2 Metal Can	-	Bulk	Active	Shunt	Fixed	1.235V	-	20 mA	±1%	150ppm/°C	-	60µVrms	-	-	10 µA	-55°C ~ 125°C (TA)	-	-	Through Hole	TO-2
LM169H VOLTAGE REFERENCE National Semiconductor	308	-	RFQ	Datasheet	TO-99-8 Metal Can	-	Bulk	Active	Series, Shunt, Buried Zener	Fixed	10V	-	50 mA	-	5ppm/°C	4µVp-p	4µVrms	35V	2mA	-	-55°C ~ 125°C	-	-	Through Hole	TO-99-8
LM299AH-20 VOLTAGE REFERENCE National Semiconductor	204	-	RFQ	Datasheet	TO-46-4 Metal Can	LM299	Bulk	Active	Series	Fixed	6.95V	-	20 mA	-	100ppm/°C	-	-	9V ~ 40V	28mA	-	-25°C ~ 85°C	-	-	Through Hole	TO-46-4
LM431ACMX LM431A - TWO TERMINAL VOLTAGE RE National Semiconductor	52,398	-	RFQ	Datasheet	8-SOIC (0.154", 3.90mm Width)	-	Bulk	Active	Shunt	Adjustable	2.5V	36 V	100 mA	±2%	50ppm/°C Typical	-	-	-	-	1 mA	-25°C ~ 85°C (TA)	-	-	Surface Mount	8-SOIC
LM431BCMX LM431B - TWO TERMINAL VOLTAGE RE National Semiconductor	2,500	-	RFQ	Datasheet	8-SOIC (0.154", 3.90mm Width)	-	Bulk	Active	Shunt	Adjustable	2.495V	36 V	100 mA	±1%	50ppm/°C Typical	-	-	-	-	1 mA	-25°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.