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
TL431BQLPE3 Texas Instruments

TL431BQLPE3

IC VREF SHUNT ADJ 0.5% TO92-3

Texas Instruments

2,147
RFQ
TL431BQLPE3 Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) - Bulk Obsolete Shunt Adjustable 2.495V 36 V 100 mA ±0.5% - - - - - 700 µA -40°C ~ 125°C (TA) - - Through Hole TO-92-3
ZR431FTC Diodes Incorporated

ZR431FTC

IC VREF SHUNT ADJ 2% SOT23

Diodes Incorporated

1,937
RFQ
ZR431FTC Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Obsolete Shunt Adjustable 2.5V 20 V 100 mA ±2% 55ppm/°C - - - - 50 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
LM4040C25H5TA Diodes Incorporated

LM4040C25H5TA

IC VREF SHUNT 0.5% SC70-5

Diodes Incorporated

2,242
RFQ
LM4040C25H5TA Datasheet

Datasheet

5-TSSOP, SC-70-5, SOT-353 - Tape & Reel (TR) Obsolete Shunt Fixed 2.5V - 15 mA ±0.5% 100ppm/°C - 35µVrms - - 68 µA -40°C ~ 125°C (TA) - - Surface Mount SC-70-5
LM4040C30H5TA Diodes Incorporated

LM4040C30H5TA

IC VREF SHUNT 0.5% SC70-5

Diodes Incorporated

4,401
RFQ
LM4040C30H5TA Datasheet

Datasheet

5-TSSOP, SC-70-5, SOT-353 - Tape & Reel (TR) Obsolete Shunt Fixed 3V - 15 mA ±0.5% 100ppm/°C - 35µVrms - - 70 µA -40°C ~ 125°C (TA) - - Surface Mount SC-70-5
LM4040C50H5TA Diodes Incorporated

LM4040C50H5TA

IC VREF SHUNT 0.5% SC70-5

Diodes Incorporated

2,279
RFQ
LM4040C50H5TA Datasheet

Datasheet

5-TSSOP, SC-70-5, SOT-353 - Tape & Reel (TR) Obsolete Shunt Fixed 5V - 15 mA ±0.5% 100ppm/°C - 80µVrms - - 83 µA -40°C ~ 125°C (TA) - - Surface Mount SC-70-5
LM285DRE4-1-2 Texas Instruments

LM285DRE4-1-2

IC VREF SHUNT 1% 8SOIC

Texas Instruments

1,193
RFQ
LM285DRE4-1-2 Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Obsolete Shunt Fixed 1.235V - 20 mA ±1% 20ppm/°C Typical - 60µVrms - - 10 µA -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
TL432BIDBZRG4 Texas Instruments

TL432BIDBZRG4

IC VREF SHUNT ADJ 0.5% SOT23-3

Texas Instruments

2,128
RFQ
TL432BIDBZRG4 Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Discontinued at Digi-Key Shunt Adjustable 2.495V 36 V 100 mA ±0.5% - - - - - 80 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
LM431AIBP Texas Instruments

LM431AIBP

IC VREF SHUNT ADJ 2.2% 4USMD

Texas Instruments

2,064
RFQ
LM431AIBP Datasheet

Datasheet

4-VFBGA - Tape & Reel (TR) Obsolete Shunt Adjustable 2.495V 37 V 100 mA ±2.2% 50ppm/°C Typical - - - - 1 mA -40°C ~ 85°C (TA) - - Surface Mount 4-DSBGA
LM431AIBPX Texas Instruments

LM431AIBPX

IC VREF SHUNT ADJ 2.2% 4USMD

Texas Instruments

2,933
RFQ
LM431AIBPX Datasheet

Datasheet

4-VFBGA - Tape & Reel (TR) Discontinued at Digi-Key Shunt Adjustable 2.495V 37 V 100 mA ±2.2% 50ppm/°C Typical - - - - 1 mA -40°C ~ 85°C (TA) - - Surface Mount 4-DSBGA
TLVH431ACDBVRE4 Texas Instruments

TLVH431ACDBVRE4

IC VREF SHUNT ADJ 1% SOT23-5

Texas Instruments

3,474
RFQ
TLVH431ACDBVRE4 Datasheet

Datasheet

SC-74A, SOT-753 - Tape & Reel (TR) Obsolete Shunt Adjustable 1.24V 18 V 70 mA ±1% - - - - - 100 µA 0°C ~ 70°C (TA) - - Surface Mount SOT-23-5
TL432BIDBVRE4 Texas Instruments

TL432BIDBVRE4

IC VREF SHUNT ADJ 0.5% SOT23-5

Texas Instruments

3,574
RFQ
TL432BIDBVRE4 Datasheet

Datasheet

SC-74A, SOT-753 - Tape & Reel (TR) Obsolete Shunt Adjustable 2.495V 36 V 100 mA ±0.5% - - - - - 80 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
TL432BQDBVRE4 Texas Instruments

TL432BQDBVRE4

IC VREF SHUNT ADJ 0.5% SOT23-5

Texas Instruments

2,447
RFQ
TL432BQDBVRE4 Datasheet

Datasheet

SC-74A, SOT-753 - Tape & Reel (TR) Obsolete Shunt Adjustable 2.495V 36 V 100 mA ±0.5% - - - - - 80 µA -40°C ~ 125°C (TA) - - Surface Mount SOT-23-5
TL432BQDBVRG4 Texas Instruments

TL432BQDBVRG4

IC VREF SHUNT ADJ 0.5% SOT23-5

Texas Instruments

4,512
RFQ
TL432BQDBVRG4 Datasheet

Datasheet

SC-74A, SOT-753 - Tape & Reel (TR) Obsolete Shunt Adjustable 2.495V 36 V 100 mA ±0.5% - - - - - 80 µA -40°C ~ 125°C (TA) - - Surface Mount SOT-23-5
IRU431LCSTR Infineon Technologies

IRU431LCSTR

IC VREF SHUNT ADJ 1% 8SOIC

Infineon Technologies

2,220
RFQ
IRU431LCSTR Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Obsolete Shunt Adjustable 1.24V 15 V 10 mA ±1% - - - - - 80 µA 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
TL431ACDBZRG4 Texas Instruments

TL431ACDBZRG4

IC VREF SHUNT ADJ 1% SOT23-3

Texas Instruments

4,566
RFQ
TL431ACDBZRG4 Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Discontinued at Digi-Key Shunt Adjustable 2.495V 36 V 100 mA ±1% - - - - - 600 µA 0°C ~ 70°C (TA) - - Surface Mount SOT-23-3
AP431AYL-13 Diodes Incorporated

AP431AYL-13

IC VREF SHUNT ADJ 0.5% SOT89-3

Diodes Incorporated

3,170
RFQ
AP431AYL-13 Datasheet

Datasheet

TO-243AA - Tape & Reel (TR) Discontinued at Digi-Key Shunt Adjustable 2.495V 36 V 200 mA ±0.5% 30ppm/°C - - - - 500 µA -20°C ~ 85°C (TA) - - Surface Mount SOT-89-3
TL431AID STMicroelectronics

TL431AID

IC VREF SHUNT ADJ 1% 8SO

STMicroelectronics

1,150
RFQ
TL431AID Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tube Obsolete Shunt Adjustable 2.495V 36 V 100 mA ±1% - - - - - 700 µA -40°C ~ 105°C (TA) - - Surface Mount 8-SOIC
ZTL431BQFFTA Diodes Incorporated

ZTL431BQFFTA

IC VREF SHUNT ADJ 0.5% SOT23F

Diodes Incorporated

3,244
RFQ
ZTL431BQFFTA Datasheet

Datasheet

SOT-23-3 Flat Leads - Tape & Reel (TR) Obsolete Shunt Adjustable 2.5V 20 V 100 mA ±0.5% 63ppm/°C - - - - 600 µA -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount SOT-23F
ZR431F01TC Diodes Incorporated

ZR431F01TC

IC VREF SHUNT ADJ 1% SOT23

Diodes Incorporated

3,770
RFQ
ZR431F01TC Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Obsolete Shunt Adjustable 2.5V 20 V 100 mA ±1% 55ppm/°C - - - - 50 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
TL431AQDBVRQ1G4 Texas Instruments

TL431AQDBVRQ1G4

AUTOMOTIVE ADJUSTABLE PRECISION

Texas Instruments

4,119
RFQ

-

SC-74A, SOT-753 - Tape & Reel (TR) Active Shunt Adjustable 2.495V 36 V 100 mA ±1% - - - - - 700 µA -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount SOT-23-5
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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.