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
TL431AIDBZR Texas Instruments

TL431AIDBZR

IC VREF SHUNT ADJ 1% SOT23-3

Texas Instruments

23,156
RFQ
TL431AIDBZR Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Active Shunt Adjustable 2.495V 36 V 100 mA ±1% - - - - - 700 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
TL431BQDBZR Texas Instruments

TL431BQDBZR

IC VREF SHUNT ADJ 0.5% SOT23-3

Texas Instruments

26,633
RFQ
TL431BQDBZR Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Active Shunt Adjustable 2.495V 36 V 100 mA ±0.5% - - - - - 700 µA -40°C ~ 125°C (TA) - - Surface Mount SOT-23-3
AN431AN-ATRG1 Diodes Incorporated

AN431AN-ATRG1

IC VREF SHUNT ADJ 0.5% SOT23-3

Diodes Incorporated

156,124
RFQ
AN431AN-ATRG1 Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Active Shunt Adjustable 2.5V 36 V 100 mA ±0.5% 20ppm/°C Typical - - - - 1 mA -40°C ~ 125°C (TA) - - Surface Mount SOT-23-3
LM4040CYM3-2.5-TR Microchip Technology

LM4040CYM3-2.5-TR

IC VREF SHUNT 0.5% SOT23-3

Microchip Technology

33,416
RFQ
LM4040CYM3-2.5-TR 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
LM4040CYM3-4.1-TR Microchip Technology

LM4040CYM3-4.1-TR

IC VREF SHUNT 0.5% SOT23-3

Microchip Technology

26,356
RFQ
LM4040CYM3-4.1-TR Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Active Shunt Fixed 4.096V - 15 mA ±0.5% 100ppm/°C - 80µVrms - - 73 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
LM4040EIM3-2.5/NOPB Texas Instruments

LM4040EIM3-2.5/NOPB

IC VREF SHUNT 2% SOT23-3

Texas Instruments

67,759
RFQ
LM4040EIM3-2.5/NOPB Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Active Shunt Fixed 2.5V - 15 mA ±2% 150ppm/°C - 35µVrms - - 70 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
AZ431LBNTR-G1 Diodes Incorporated

AZ431LBNTR-G1

IC VREF SHUNT ADJ 1% SOT23-3

Diodes Incorporated

61,150
RFQ
AZ431LBNTR-G1 Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 AZ431L Tape & Reel (TR) Active Shunt Adjustable 1.24V 18 V 100 mA ±1% 20ppm/°C Typical - - - - 80 µA -40°C ~ 125°C (TA) - - Surface Mount SOT-23-3
LM4040D20IDBZR Texas Instruments

LM4040D20IDBZR

IC VREF SHUNT 1% SOT23-3

Texas Instruments

62,193
RFQ
LM4040D20IDBZR Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Active Shunt Fixed 2.048V - 15 mA ±1% 150ppm/°C - 35µVrms - - 80 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
LM4041DIM3-ADJ/NOPB Texas Instruments

LM4041DIM3-ADJ/NOPB

IC VREF SHUNT ADJ 1% SOT23-3

Texas Instruments

40,860
RFQ
LM4041DIM3-ADJ/NOPB Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Active Shunt Adjustable 1.233V 10 V 12 mA ±1% 150ppm/°C - 20µVrms - - 70 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
LM4040DIM3X-2.5/NOPB Texas Instruments

LM4040DIM3X-2.5/NOPB

IC VREF SHUNT 1% SOT23-3

Texas Instruments

13,989
RFQ
LM4040DIM3X-2.5/NOPB Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Active Shunt Fixed 2.5V - 15 mA ±1% 150ppm/°C - 35µVrms - - 70 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
LM4040DIM3-2.5/NOPB Texas Instruments

LM4040DIM3-2.5/NOPB

IC VREF SHUNT 1% SOT23-3

Texas Instruments

3,113
RFQ
LM4040DIM3-2.5/NOPB Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Active Shunt Fixed 2.5V - 15 mA ±1% 150ppm/°C - 35µVrms - - 70 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
AZ431LANTR-G1 Diodes Incorporated

AZ431LANTR-G1

IC VREF SHUNT ADJ 0.5% SOT23

Diodes Incorporated

216,174
RFQ
AZ431LANTR-G1 Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 AZ431L Tape & Reel (TR) Active Shunt Adjustable 1.24V 18 V 100 mA ±0.5% 20ppm/°C Typical - - - - 80 µA -40°C ~ 125°C (TA) - - Surface Mount SOT-23-3
ATL431BQDBZR Texas Instruments

ATL431BQDBZR

IC VREF SHUNT ADJ 0.5% SOT23-3

Texas Instruments

35,099
RFQ
ATL431BQDBZR Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Active Shunt Adjustable 2.5V 36 V 100 mA ±0.5% 82ppm/°C - - - - 35 µA -40°C ~ 125°C (TA) - - Surface Mount SOT-23-3
LMV431AIMFX/NOPB Texas Instruments

LMV431AIMFX/NOPB

IC VREF SHUNT ADJ 1% SOT23-3

Texas Instruments

23,401
RFQ
LMV431AIMFX/NOPB Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Active Shunt Adjustable 1.24V 30 V 15 mA ±1% - - - - - 80 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
LMV431AIM5X/NOPB Texas Instruments

LMV431AIM5X/NOPB

IC VREF SHUNT ADJ 1% SOT23-5

Texas Instruments

5,327
RFQ
LMV431AIM5X/NOPB Datasheet

Datasheet

SC-74A, SOT-753 - Tape & Reel (TR) Active Shunt Adjustable 1.24V 30 V 15 mA ±1% - - - - - 80 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
LM4041CIM3X-1.2/NOPB Texas Instruments

LM4041CIM3X-1.2/NOPB

IC VREF SHUNT 0.5% SOT23-3

Texas Instruments

5,742
RFQ
LM4041CIM3X-1.2/NOPB 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 - - 65 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
LM4040D30IDBZR Texas Instruments

LM4040D30IDBZR

IC VREF SHUNT 1% SOT23-3

Texas Instruments

17,653
RFQ
LM4040D30IDBZR Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Active Shunt Fixed 3V - 15 mA ±1% 150ppm/°C - 35µVrms - - 82 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
LM4040DIM3-5.0/NOPB Texas Instruments

LM4040DIM3-5.0/NOPB

IC VREF SHUNT 1% SOT23-3

Texas Instruments

11,016
RFQ
LM4040DIM3-5.0/NOPB Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Active Shunt Fixed 5V - 15 mA ±1% 150ppm/°C - 80µVrms - - 85 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
LM4041CIM3-1.2/NOPB Texas Instruments

LM4041CIM3-1.2/NOPB

IC VREF SHUNT 0.5% SOT23-3

Texas Instruments

8,281
RFQ
LM4041CIM3-1.2/NOPB 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 - - 65 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
TLVH431AIDBZR Texas Instruments

TLVH431AIDBZR

IC VREF SHUNT ADJ 1% SOT23-3

Texas Instruments

22,032
RFQ
TLVH431AIDBZR Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Active Shunt Adjustable 1.24V 18 V 70 mA ±1% - - - - - 100 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
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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.