Voltage Reference

Compare the current Voltage Reference Power Management (PMIC) selection by manufacturer, stock status, datasheet and technical parameters. Use these details to narrow the list to parts that match your design, maintenance or purchasing requirements.

For a specific MPN, package, electrical rating or quantity requirement, send the details to EGOO. We can help confirm availability, quotation and alternative sourcing options.

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
LM4041CEM3X-ADJ-NS IC VREF SHUNT 10V 0.5% SOT23-3 National Semiconductor	3,000	-	RFQ	Datasheet	TO-236-3, SC-59, SOT-23-3	-	Bulk	Active	Shunt	Fixed	1.24V	10 V	12 mA	±0.5%	100ppm/°C	-	20µVrms	-	-	80 µA	-40°C ~ 85°C (TA)	-	-	Surface Mount	SOT-23-3
LM4041DIMX-1.2 VOLTAGE REFERENCE National Semiconductor	3,871	-	RFQ	Datasheet	TO-236-3, SC-59, SOT-23-3	-	Bulk	Active	Shunt	Fixed	1.225V	-	12 mA	±1%	150ppm/°C	-	20µVrms	-	-	70 µA	-40°C ~ 85°C (TA)	Automotive	AEC-Q100	Surface Mount	SOT-23-3
LM385M-NS IC VREF SHUNT ADJ 2% 8SOIC National Semiconductor	1,491	-	RFQ	Datasheet	8-SOIC (0.154", 3.90mm Width)	-	Bulk	Active	Shunt	Adjustable	1.24V	5.3 V	20 mA	±2%	150ppm/°C	-	50µVrms	-	-	55 µA	0°C ~ 70°C (TA)	-	-	Surface Mount	8-SOIC
LM385M3X-1.2 IC VREF SHNT -2.43%/+2.02% SOT23 National Semiconductor	2,764	-	RFQ	Datasheet	TO-236-3, SC-59, SOT-23-3	-	Bulk	Active	Shunt	Fixed	1.235V	-	20 mA	-2.43%, +2.02%	150ppm/°C	-	60µVrms	-	-	10 µA	0°C ~ 70°C (TA)	-	-	Surface Mount	SOT-23-3
LM431BIM IC VREF SHUNT ADJ 1% 8SOIC National Semiconductor	3,720	-	RFQ	Datasheet	8-SOIC (0.154", 3.90mm Width)	-	Bulk	Active	Shunt	Adjustable	2.495V	37 V	100 mA	±1%	50ppm/°C Typical	-	-	-	-	1 mA	-40°C ~ 85°C (TA)	-	-	Surface Mount	8-SOIC
LM3411N-3.3 VOLTAGE REFERENCE National Semiconductor	4,976	-	RFQ	Datasheet	8-DIP (0.300", 7.62mm)	-	Bulk	Active	Shunt	Fixed	3.3V	-	15 mA	±1%	-	-	50µVrms	20V	150µA	-	-40°C ~ 85°C (TA)	-	-	Through Hole	8-MDIP
LM4040AIM3X-10 IC VREF SHUNT 0.1% SOT23-3 National Semiconductor	3,000	-	RFQ	Datasheet	TO-236-3, SC-59, SOT-23-3	-	Bulk	Active	Shunt	Fixed	10V	-	15 mA	±0.1%	100ppm/°C	-	180µVrms	-	-	103 µA	-40°C ~ 85°C (TA)	-	-	Surface Mount	SOT-23-3
LM4128DMFX-2.5 IC VREF SERIES 1% SOT23-5 National Semiconductor	6,000	-	RFQ	Datasheet	SC-74A, SOT-753	-	Bulk	Obsolete	Series	Fixed	2.5V	-	20 mA	±1%	100ppm/°C	275µVp-p	-	2.9V ~ 5.5V	100µA	-	-40°C ~ 125°C (TJ)	-	-	Surface Mount	SOT-23-5
LM4121IM5ADJ/NOPB IC VREF SERIES ADJ SOT23-5 National Semiconductor	1,855	-	RFQ	Datasheet	SC-74A, SOT-753	-	Bulk	Active	Series	Adjustable	1.216V	12 V	5 mA	±0.5%	50ppm/°C	20µVp-p	30µVrms	1.5V ~ 12V	275µA	-	-40°C ~ 85°C (TA)	-	-	Surface Mount	SOT-23-5
LM4040AIZ-4.1 TWO TERMINAL VOLTAGE REFERENCE, National Semiconductor	1,448	-	RFQ	Datasheet	TO-226-3, TO-92-3 (TO-226AA)	-	Bulk	Active	Shunt	Fixed	4.096V	-	15 mA	±0.1%	100ppm/°C	-	80µVrms	-	-	73 µA	-40°C ~ 85°C (TA)	-	-	Through Hole	TO-92-3

Voltage Reference FAQ

How can I narrow the current Voltage Reference selection?

Use the available manufacturer and technical filters to compare matching parts by specifications, stock status, pricing and datasheet information.

Can EGOO help source hard-to-find or obsolete Voltage Reference parts?

Yes. Send the manufacturer part number and required quantity to our sourcing team for availability, lead-time and alternative sourcing support.

Can I request a quotation for a BOM or small-batch requirement?

Yes. EGOO supports BOM sourcing, prototype quantities and small-batch purchasing. Provide your part list and quantities for a quotation review.

What information should I provide when requesting a quote?

Please provide the target part number, manufacturer, quantity and any required date code, package or delivery requirements so our team can respond more accurately.