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
LM431BIM3X/NOPB Texas Instruments

LM431BIM3X/NOPB

IC VREF SHUNT ADJ 1% SOT23-3

Texas Instruments

32,286
RFQ
LM431BIM3X/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 -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
LM336Z-2.5/NOPB Texas Instruments

LM336Z-2.5/NOPB

IC VREF SHUNT 4% TO92-3

Texas Instruments

9,017
RFQ
LM336Z-2.5/NOPB Datasheet

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
LM4040CIM3-5.0/NOPB Texas Instruments

LM4040CIM3-5.0/NOPB

IC VREF SHUNT 0.5% SOT23-3

Texas Instruments

62,562
RFQ
LM4040CIM3-5.0/NOPB Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Active Shunt Fixed 5V - 15 mA ±0.5% 100ppm/°C - 80µVrms - - 80 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
LM4040CIM3-2.5/NOPB Texas Instruments

LM4040CIM3-2.5/NOPB

IC VREF SHUNT 0.5% SOT23-3

Texas Instruments

16,918
RFQ
LM4040CIM3-2.5/NOPB 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 - - 65 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
LM4040CIM3X-2.5/NOPB Texas Instruments

LM4040CIM3X-2.5/NOPB

IC VREF SHUNT 0.5% SOT23-3

Texas Instruments

7,835
RFQ
LM4040CIM3X-2.5/NOPB 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 - - 65 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
LM4040C30IDBZR Texas Instruments

LM4040C30IDBZR

IC VREF SHUNT 0.5% SOT23-3

Texas Instruments

9,104
RFQ
LM4040C30IDBZR Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Active Shunt Fixed 3V - 15 mA ±0.5% 100ppm/°C - 35µVrms - - 82 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
TLV431BSN1T1G onsemi

TLV431BSN1T1G

IC VREF SHUNT ADJ 0.5% SOT23-3

onsemi

31,072
RFQ
TLV431BSN1T1G Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Active Shunt Adjustable 1.24V 16 V 20 mA ±0.5% - - - - - 80 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3 (TO-236)
LM431CIM3X/NOPB Texas Instruments

LM431CIM3X/NOPB

IC VREF SHUNT -0.6/+0.4% SOT23-3

Texas Instruments

6,708
RFQ
LM431CIM3X/NOPB Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Active Shunt Adjustable 2.5V 37 V 100 mA -0.6%, +0.4% 50ppm/°C Typical - - - - 1 mA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
NCP431BISNT1G onsemi

NCP431BISNT1G

IC VREF SHUNT ADJ 0.5% SOT23-3

onsemi

6,250
RFQ
NCP431BISNT1G Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Active Shunt Adjustable 2.5V 36 V 40 µA ±0.5% 50ppm/°C Typical - - - - 100 mA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3 (TO-236)
TLV431ASNT1G onsemi

TLV431ASNT1G

IC VREF SHUNT ADJ 1% 5TSOP

onsemi

49,597
RFQ
TLV431ASNT1G Datasheet

Datasheet

SOT-23-5 Thin, TSOT-23-5 - Tape & Reel (TR) Active Shunt Adjustable 1.24V 16 V 20 mA ±1% - - - - - 80 µA -40°C ~ 85°C (TA) - - Surface Mount 5-TSOP
REF2930AIDBZR Texas Instruments

REF2930AIDBZR

IC VREF SERIES 2% SOT23-3

Texas Instruments

13,569
RFQ
REF2930AIDBZR Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Active Series Fixed 3V - 25 mA ±2% 100ppm/°C 33µVp-p 94µVrms 3.05V ~ 5.5V 59µA - -40°C ~ 125°C (TA) - - Surface Mount SOT-23-3
MCP1501T-33E/CHY Microchip Technology

MCP1501T-33E/CHY

IC VREF SERIES 3.3V SOT23-6

Microchip Technology

22,536
RFQ
MCP1501T-33E/CHY Datasheet

Datasheet

SOT-23-6 - Tape & Reel (TR) Active Series Fixed 3.3V - 20 mA ±0.1% 50ppm/°C - - 3.5V ~ 5.5V 550µA - -40°C ~ 125°C (TA) - - Surface Mount SOT-23-6
MCP1501T-30E/CHY Microchip Technology

MCP1501T-30E/CHY

IC VREF SERIES 3V SOT23-6

Microchip Technology

12,865
RFQ
MCP1501T-30E/CHY Datasheet

Datasheet

SOT-23-6 - Tape & Reel (TR) Active Series Fixed 3V - 20 mA ±0.1% 50ppm/°C - - 3.2V ~ 5.5V 550µA - -40°C ~ 125°C (TA) - - Surface Mount SOT-23-6
LM4040D25FTA Diodes Incorporated

LM4040D25FTA

IC VREF SHUNT 1% SOT23

Diodes Incorporated

8,440
RFQ
LM4040D25FTA Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Active Shunt Fixed 2.5V - 15 mA ±1% 150ppm/°C - 35µVrms - - 73 µA -40°C ~ 125°C (TA) - - Surface Mount SOT-23-3
MCP1501T-10E/CHY Microchip Technology

MCP1501T-10E/CHY

IC VREF SERIES 1.024V SOT23-6

Microchip Technology

7,897
RFQ
MCP1501T-10E/CHY Datasheet

Datasheet

SOT-23-6 - Tape & Reel (TR) Active Series Fixed 1.024V - 20 mA ±0.1% 50ppm/°C 14µVrms 27µVrms 1.65V ~ 5.5V 550µA - -40°C ~ 125°C (TA) - - Surface Mount SOT-23-6
MCP1501T-40E/CHY Microchip Technology

MCP1501T-40E/CHY

IC VREF SERIES 4.096V SOT23-6

Microchip Technology

7,435
RFQ
MCP1501T-40E/CHY Datasheet

Datasheet

SOT-23-6 - Tape & Reel (TR) Active Series Fixed 4.096V - 20 mA ±0.1% 50ppm/°C 20µVrms 110µVrms 4.3V ~ 5.5V 550µA - -40°C ~ 125°C (TA) - - Surface Mount SOT-23-6
MCP1501T-18E/CHY Microchip Technology

MCP1501T-18E/CHY

IC VREF SERIES 1.8V SOT23-6

Microchip Technology

6,507
RFQ
MCP1501T-18E/CHY Datasheet

Datasheet

SOT-23-6 - Tape & Reel (TR) Active Series Fixed 1.8V - 20 mA ±0.1% 50ppm/°C - - 2V ~ 5.5V 550µA - -40°C ~ 125°C (TA) - - Surface Mount SOT-23-6
MCP1501T-25E/CHY Microchip Technology

MCP1501T-25E/CHY

IC VREF SERIES 2.5V SOT23-6

Microchip Technology

6,257
RFQ
MCP1501T-25E/CHY Datasheet

Datasheet

SOT-23-6 - Tape & Reel (TR) Active Series Fixed 2.5V - 20 mA ±0.1% 50ppm/°C - - 2.7V ~ 5.5V 550µA - -40°C ~ 125°C (TA) - - Surface Mount SOT-23-6
MCP1501T-12E/CHY Microchip Technology

MCP1501T-12E/CHY

IC VREF SERIES 1.25V SOT23-6

Microchip Technology

5,542
RFQ
MCP1501T-12E/CHY Datasheet

Datasheet

SOT-23-6 - Tape & Reel (TR) Active Series Fixed 1.25V - 20 mA ±0.1% 50ppm/°C - - 1.7V ~ 5.5V 550µA - -40°C ~ 125°C (TA) - - Surface Mount SOT-23-6
MCP1501T-20E/CHY Microchip Technology

MCP1501T-20E/CHY

IC VREF SERIES 2.048V SOT23-6

Microchip Technology

2,082
RFQ
MCP1501T-20E/CHY Datasheet

Datasheet

SOT-23-6 - Tape & Reel (TR) Active Series Fixed 2.048V - 20 mA ±0.1% 50ppm/°C - - 2.25V ~ 5.5V 550µA - -40°C ~ 125°C (TA) - - Surface Mount SOT-23-6
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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.