Voltage Reference

Browse available Voltage Reference components by manufacturer and part number. Review stock status, datasheets and key technical parameters to compare suitable options for design, maintenance, replacement or purchasing.

If you already have a target MPN or BOM, send it to EGOO with the required quantity. Our sourcing team can check availability, lead time and quotation options, including hard-to-find and obsolete parts.

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
LM4040C25ILPR LM4040 PRECISION MICROPOWER SHUN National Semiconductor	1,033	-	RFQ	Datasheet	TO-226-3, TO-92-3 (TO-226AA) Formed Leads	-	Bulk	Active	Shunt	Fixed	2.5V	-	15 mA	±0.5%	100ppm/°C	-	35µVrms	-	-	80 µA	-40°C ~ 85°C (TA)	-	-	Through Hole	TO-92-3
LM336Z-2.5/LFT1 LM336-2.5-N VOLTAGE REFERENCE DI National Semiconductor	125,861	-	RFQ	Datasheet	TO-226-3, TO-92-3 (TO-226AA)	-	Bulk	Active	Shunt	Fixed	2.49V	-	10 mA	±4%	-	-	-	-	-	400 µA	0°C ~ 70°C (TA)	-	-	Through Hole	TO-92-3
LM336Z-2.5/LFT3 LM336-2.5-N VOLTAGE REFERENCE DI National Semiconductor	4,818	-	RFQ	Datasheet	TO-226-3, TO-92-3 (TO-226AA)	-	Bulk	Active	Shunt	Fixed	2.49V	-	10 mA	±4%	-	-	-	-	-	400 µA	0°C ~ 70°C (TA)	-	-	Through Hole	TO-92-3
LM431CCZ/NOPB LM431 ADJUSTABLE PRECISION National Semiconductor	9,000	-	RFQ	Datasheet	TO-226-3, TO-92-3 (TO-226AA)	-	Bulk	Active	Shunt	Adjustable	2.5V	37 V	100 mA	-0.6%, +0.4%	50ppm/°C Typical	-	-	-	-	1 mA	0°C ~ 70°C (TA)	-	-	Through Hole	TO-92-3
LM4041DIZ-ADJ TWO TERMINAL VOLTAGE REFERENCE, National Semiconductor	5,350	-	RFQ	Datasheet	TO-226-3, TO-92-3 (TO-226AA)	-	Bulk	Active	Shunt	Adjustable	1.24V	10 V	12 mA	±1%	150ppm/°C	-	20µVrms	-	-	65 µA	-40°C ~ 85°C (TA)	Automotive	AEC-Q100	Through Hole	TO-92-3
LM4041CIZ-ADJ/NOPB LM4041-N PRECISION MICROPOWER SH National Semiconductor	1,055	-	RFQ	Datasheet	TO-226-3, TO-92-3 (TO-226AA)	-	Bulk	Active	Shunt	Adjustable	1.233V	10 V	12 mA	±0.5%	100ppm/°C	-	20µVrms	-	-	65 µA	-40°C ~ 85°C (TA)	-	-	Through Hole	TO-92-3
LM4040DIZ-5.0/LFT1 LM4040-N 100-PPM/C PRECISION MIC National Semiconductor	28,000	-	RFQ	Datasheet	TO-226-3, TO-92-3 (TO-226AA)	-	Bulk	Active	Shunt	Fixed	5V	-	15 mA	±1%	150ppm/°C	-	80µVrms	-	-	85 µA	-40°C ~ 85°C (TA)	-	-	Through Hole	TO-92-3
LM4040DIZ-5.0 TWO TERMINAL VOLTAGE REFERENCE, National Semiconductor	6,882	-	RFQ	Datasheet	TO-226-3, TO-92-3 (TO-226AA)	-	Bulk	Active	Shunt	Fixed	5V	-	15 mA	±1%	150ppm/°C	-	80µVrms	-	-	85 µA	-40°C ~ 85°C (TA)	-	-	Through Hole	TO-92-3
LM4040DIM3X-4.1 TWO TERMINAL VOLTAGE REFERENCE, National Semiconductor	6,000	-	RFQ	Datasheet	TO-236-3, SC-59, SOT-23-3	-	Bulk	Active	Shunt	Fixed	4.096V	-	15 mA	±1%	150ppm/°C	-	80µVrms	-	-	78 µA	-40°C ~ 85°C (TA)	-	-	Surface Mount	SOT-23-3
LM4040C20ILPR LM4040 PRECISION MICROPOWER SHUN National Semiconductor	2,000	-	RFQ	Datasheet	TO-226-3, TO-92-3 (TO-226AA) Formed Leads	-	Bulk	Active	Shunt	Fixed	2.048V	-	15 mA	±0.5%	100ppm/°C	-	35µVrms	-	-	80 µA	-40°C ~ 85°C (TA)	-	-	Through Hole	TO-92-3
LM4040C41IDBZR LM4040 PRECISION MICROPOWER SHUN National Semiconductor	1,351	-	RFQ	Datasheet	TO-236-3, SC-59, SOT-23-3	-	Bulk	Active	Shunt	Fixed	4.096V	-	15 mA	±0.5%	100ppm/°C	-	80µVrms	-	-	88 µA	-40°C ~ 85°C (TA)	-	-	Surface Mount	SOT-23-3
LM285Z-2.5/LFT7 LM285-2.5-N MICROPOWER VOLTAGE R National Semiconductor	18,000	-	RFQ	Datasheet	TO-226-3, TO-92-3 (TO-226AA)	-	Bulk	Active	Shunt	Fixed	2.5V	-	20 mA	±1.5%	150ppm/°C	-	120µVrms	-	-	20 µA	-40°C ~ 85°C (TA)	-	-	Through Hole	TO-92-3
LM4041CIM3-1.2+ LM4041 IMPROVED PRECISION MICROP Analog Devices Inc./Maxim Integrated	10,535	-	RFQ	Datasheet	TO-236-3, SC-59, SOT-23-3	-	Bulk	Active	Shunt	Fixed	1.225V	-	12 mA	±0.5%	100ppm/°C	-	20µVrms	-	-	60 µA	-40°C ~ 85°C (TA)	-	-	Surface Mount	SOT-23-3
LM4040QDEM3-2.5/NOPB LM4040-N-Q1 - AUTOMOTIVE 100-PPM Texas Instruments	6,762	-	RFQ	Datasheet	TO-236-3, SC-59, SOT-23-3	-	Bulk	Active	Shunt	Fixed	2.5V	-	15 mA	±1%	150ppm/°C	-	35µVrms	-	-	73 µA	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount	SOT-23-3
LE26V032BQF-AH Shunt Voltage Reference IC Adjus Flip Electronics	42,000	-	RFQ	Datasheet	-	-	Bulk	Obsolete	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
LT1004IPWR-2-5 LT1004-2.5 MICROPOWER INTEGRATED National Semiconductor	1,975	-	RFQ	Datasheet	8-TSSOP (0.173", 4.40mm Width)	-	Bulk	Active	Shunt	Fixed	2.5V	-	20 mA	±0.8%	20ppm/°C Typical	-	120µVrms	-	-	20 µA	-40°C ~ 85°C (TA)	-	-	Surface Mount	8-TSSOP
LM285Z-2.5 IC VREF SHUNT 1.5% TO92-3 National Semiconductor	1,838	-	RFQ	Datasheet	TO-226-3, TO-92-3 (TO-226AA)	-	Bulk	Active	Shunt	Fixed	2.5V	-	20 mA	±1.5%	80ppm/°C Typical	-	120µVrms	-	-	30 µA	-40°C ~ 85°C (TA)	-	-	Through Hole	TO-92-3
LM385BZ-2.5/NOPB LM385-2.5-N MICROPOWER VOLTAGE R National Semiconductor	7,473	-	RFQ	Datasheet	TO-226-3, TO-92-3 (TO-226AA)	-	Bulk	Active	Shunt	Fixed	2.5V	-	20 mA	±1.5%	150ppm/°C	-	120µVrms	-	-	20 µA	0°C ~ 70°C (TA)	-	-	Through Hole	TO-92-3
LM4040B41IDBZR IC VREF SHUNT 0.2% SOT23-3 National Semiconductor	2,180	-	RFQ	Datasheet	TO-236-3, SC-59, SOT-23-3	-	Bulk	Active	Shunt	Fixed	4.096V	-	15 mA	±0.2%	100ppm/°C	-	80µVrms	-	-	88 µA	-40°C ~ 85°C (TA)	-	-	Surface Mount	SOT-23-3
LM4040CIM3X-5.0 LM4040-N 100-PPM/C PRECISION MIC Texas Instruments	42,000	-	RFQ	Datasheet	TO-236-3, SC-59, SOT-23-3	-	Bulk	Active	Shunt	Fixed	5V	-	15 mA	±0.5%	100ppm/°C	-	80µVrms	-	-	80 µA	-40°C ~ 85°C (TA)	-	-	Surface Mount	SOT-23-3

Voltage Reference FAQ

What Voltage Reference components can I source from EGOO?

You can browse available Voltage Reference product families, manufacturers and part numbers on this page, then review stock, datasheets and technical information for suitable options.

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

Yes. EGOO provides sourcing support for shortage, obsolete and hard-to-find electronic components. Send us the target manufacturer part number and quantity for checking.

Does EGOO support BOM and small-batch sourcing?

Yes. We support BOM sourcing, prototype requirements and small-batch supply, together with stock, lead-time and quotation assistance.

How do I request pricing and availability?

Submit the manufacturer part number, required quantity and any package, date-code or delivery requirements through the RFQ form, and our team will review available sourcing options.