Voltage Reference

Manufacturer 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









































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































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Photo 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
TL4050C25IDBZR Texas Instruments

TL4050C25IDBZR

IC VREF SHUNT 0.5% SOT23-3

Texas Instruments

5,334
RFQ
TL4050C25IDBZR Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Active Shunt Fixed 2.5V - 15 mA ±0.5% 50ppm/°C - 41µVrms - - 65 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
LM4040C20IDBZR Texas Instruments

LM4040C20IDBZR

IC VREF SHUNT 0.5% SOT23-3

Texas Instruments

5,305
RFQ
LM4040C20IDBZR Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Active Shunt Fixed 2.048V - 15 mA ±0.5% 100ppm/°C - 35µVrms - - 80 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
LM4041QCEM3-1.2NO Texas Instruments

LM4041QCEM3-1.2NO

IC VREF SHUNT 0.5% SOT23-3

Texas Instruments

3,037
RFQ
LM4041QCEM3-1.2NO Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Active Shunt Fixed 1.225V - 12 mA ±0.5% 100ppm/°C - 20µVrms - - 68 µA -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount SOT-23-3
LM385BZ-2.5/NOPB Texas Instruments

LM385BZ-2.5/NOPB

IC VREF SHUNT 1.5% TO92-3

Texas Instruments

2,229
RFQ
LM385BZ-2.5/NOPB Datasheet

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
LM336BLP-2-5 Texas Instruments

LM336BLP-2-5

IC VREF SHUNT 2% TO92-3

Texas Instruments

1,148
RFQ
LM336BLP-2-5 Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) - Bulk Active Shunt Fixed 2.49V - 10 mA ±2% - - - - - 400 µA 0°C ~ 70°C (TA) - - Through Hole TO-92-3
LM431ACM3/NOPB Texas Instruments

LM431ACM3/NOPB

IC VREF SHUNT ADJ 2.2% SOT23-3

Texas Instruments

9,721
RFQ
LM431ACM3/NOPB Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Active Shunt Adjustable 2.495V 37 V 100 mA ±2.2% 50ppm/°C Typical - - - - 1 mA 0°C ~ 70°C (TA) - - Surface Mount SOT-23-3
LM4040C33FTA Diodes Incorporated

LM4040C33FTA

IC VREF SHUNT 0.5% SOT23

Diodes Incorporated

2,585
RFQ
LM4040C33FTA Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Active Shunt Fixed 3.3V - 15 mA ±0.5% 100ppm/°C - 35µVrms - - 70 µA -40°C ~ 125°C (TA) - - Surface Mount SOT-23-3
LM4040C30ILP Texas Instruments

LM4040C30ILP

IC VREF SHUNT 0.5% TO92-3

Texas Instruments

1,954
RFQ
LM4040C30ILP Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) - Bulk Active Shunt Fixed 3V - 15 mA ±0.5% 100ppm/°C - 35µVrms - - 82 µA -40°C ~ 85°C (TA) - - Through Hole TO-92-3
SCV431BSN1T1G onsemi

SCV431BSN1T1G

IC VREF SHUNT ADJ 0.48% SOT23-3

onsemi

8,894
RFQ
SCV431BSN1T1G Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Active Shunt Adjustable 1.24V 16 V 20 mA ±0.48% - - - - - 80 µA -40°C ~ 85°C (TA) Automotive AEC-Q100 Surface Mount SOT-23-3 (TO-236)
LM4040C20ILPR Texas Instruments

LM4040C20ILPR

IC VREF SHUNT 0.5% TO92-3

Texas Instruments

1,387
RFQ
LM4040C20ILPR Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) Formed Leads - Cut Tape (CT) Active Shunt Fixed 2.048V - 15 mA ±0.5% 100ppm/°C - 35µVrms - - 80 µA -40°C ~ 85°C (TA) - - Through Hole TO-92-3
LM336BZ-5.0/NOPB Texas Instruments

LM336BZ-5.0/NOPB

IC VREF SHUNT 2% TO92-3

Texas Instruments

745
RFQ
LM336BZ-5.0/NOPB Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) - Bulk Active Shunt Fixed 5V - 10 mA ±2% - - - - - 600 µA 0°C ~ 70°C (TA) - - Through Hole TO-92-3
LM4040C25QFTA Diodes Incorporated

LM4040C25QFTA

IC VREF SHUNT 0.5% SOT23

Diodes Incorporated

22,149
RFQ
LM4040C25QFTA Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Active Shunt Fixed 2.5V - 15 mA ±0.5% 100ppm/°C - 35µVrms - - 68 µA -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount SOT-23-3
LM431BCM3/NOPB Texas Instruments

LM431BCM3/NOPB

IC VREF SHUNT ADJ 1% SOT23-3

Texas Instruments

13,824
RFQ
LM431BCM3/NOPB Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Active Shunt Adjustable 2.495V 37 V 100 mA ±1% 50ppm/°C Typical - - - - 1 mA 0°C ~ 70°C (TA) - - Surface Mount SOT-23-3
LMV431ACM5/NOPB Texas Instruments

LMV431ACM5/NOPB

IC VREF SHUNT ADJ 1% SOT23-5

Texas Instruments

5,644
RFQ
LMV431ACM5/NOPB Datasheet

Datasheet

SC-74A, SOT-753 - Tape & Reel (TR) Active Shunt Adjustable 1.24V 30 V 15 mA ±1% - - - - - 80 µA 0°C ~ 70°C (TA) - - Surface Mount SOT-23-5
ZR431LF02TA Diodes Incorporated

ZR431LF02TA

IC VREF SHUNT ADJ 2.5% SOT23

Diodes Incorporated

34,537
RFQ
ZR431LF02TA Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Active Shunt Adjustable 1.24V 10 V 25 mA ±2.5% 50ppm/°C - - - - 100 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
REF2940AIDBZR Texas Instruments

REF2940AIDBZR

IC VREF SERIES 2% SOT23-3

Texas Instruments

7,722
RFQ
REF2940AIDBZR Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Active Series Fixed 4.096V - 25 mA ±2% 100ppm/°C 45µVp-p 128µVrms 4.146V ~ 5.5V 59µA - -40°C ~ 125°C (TA) - - Surface Mount SOT-23-3
LM285M-2.5/NOPB Texas Instruments

LM285M-2.5/NOPB

IC VREF SHUNT 1.5% 8SOIC

Texas Instruments

2,183
RFQ
LM285M-2.5/NOPB Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tube Active Shunt Fixed 2.5V - 20 mA ±1.5% 150ppm/°C - 120µVrms - - 20 µA -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
LM431AIM3/NOPB Texas Instruments

LM431AIM3/NOPB

IC VREF SHUNT ADJ 2.2% SOT23-3

Texas Instruments

2,442
RFQ
LM431AIM3/NOPB Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Active Shunt Adjustable 2.495V 37 V 100 mA ±2.2% 50ppm/°C Typical - - - - 1 mA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
ZXRE330ESA-7 Diodes Incorporated

ZXRE330ESA-7

IC VREF SHUNT 2% SOT23

Diodes Incorporated

5,088
RFQ
ZXRE330ESA-7 Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Active Shunt Fixed 3.3V - 5 mA ±2% 150ppm/°C - 55µVrms - - 2 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
MCP1525-I/TO Microchip Technology

MCP1525-I/TO

IC VREF SERIES 1% TO92-3

Microchip Technology

5,019
RFQ
MCP1525-I/TO Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) - Bag Active Series Fixed 2.5V - 2 mA ±1% 50ppm/°C 90µVp-p 500µVrms 2.7V ~ 5.5V 120µA - -40°C ~ 85°C (TA) - - Through Hole TO-92-3
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Voltage Reference Electronic Components Sourcing and Lifecycle Support

FPGAX is a global sourcing partner specializing in FPGA and programmable logic solutions for engineering and manufacturing organizations worldwide. For customers sourcing Voltage Reference components, we support both current production requirements and long-term component availability across demanding product lifecycles.

Our sourcing approach combines traceability, supply stability, and technical coordination. FPGAX is certified to AS9120B, ISO 9001:2008, and ISO 14001 standards and supports procurement programs where continuity, documentation, and dependable component supply are important.

How FPGAX Supports Voltage Reference Requirements

  • Active component sourcing: support for current FPGA, programmable logic, and related semiconductor requirements.
  • End-of-life sourcing: assistance with obsolete and hard-to-find parts when designs must remain in production.
  • Lifecycle management: sourcing support during product transitions, allocation periods, and supply interruptions.
  • Design continuity: long-term supply support intended to reduce redesign pressure and production disruption.
  • Major programmable logic brands: sourcing coverage includes Xilinx, Intel/Altera, Lattice, Microchip, and QuickLogic.

Supply Support at a Glance

Requirement FPGAX Support
Current production Active FPGA, programmable logic, and semiconductor component sourcing
Legacy programs End-of-life and hard-to-find component sourcing
Supply continuity Lifecycle transition and long-term availability support
Quality requirements Traceable sourcing and quality-management processes

Focused on FPGA and Programmable Logic Supply

FPGAX focuses on helping customers maintain access to critical programmable devices throughout the full component lifecycle. Whether the requirement is for a current design, an established production program, or an older platform facing component obsolescence, our goal is to provide a stable sourcing path and help customers maintain design and manufacturing continuity.

Voltage Reference FAQ

Can FPGAX source both active and end-of-life Voltage Reference components?

Yes. FPGAX supports sourcing for both active components and end-of-life or hard-to-find parts, with an emphasis on maintaining supply continuity for engineering and manufacturing programs.

Which programmable logic manufacturers does FPGAX support?

Our core sourcing coverage includes major FPGA and programmable logic manufacturers such as Xilinx, Intel/Altera, Lattice, Microchip, and QuickLogic, subject to specific part requirements and availability.

How does FPGAX help with component lifecycle changes?

We support customers through lifecycle transitions by helping locate current or legacy supply, reducing exposure to supply disruptions, and supporting long-term availability for designs that need to remain in production.

What quality and traceability standards does FPGAX follow?

FPGAX states certification to AS9120B, ISO 9001:2008, and ISO 14001 standards. Our sourcing services are structured around traceability, stable supply, and quality-management requirements.

What information should I provide for a Voltage Reference sourcing request?

Providing the manufacturer part number, required quantity, target delivery schedule, and any lifecycle or traceability requirements helps us evaluate the sourcing request more efficiently.