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
AS431AKTR-E1 Diodes Incorporated

AS431AKTR-E1

IC VREF SHUNT ADJ 0.5% SOT23-5

Diodes Incorporated

4,447
RFQ
AS431AKTR-E1 Datasheet

Datasheet

SC-74A, SOT-753 - Tape & Reel (TR) Obsolete Shunt Adjustable 2.5V 36 V 100 mA ±0.5% 20ppm/°C Typical - - - - 1 mA -40°C ~ 125°C (TA) - - Surface Mount SOT-23-5
LM4040DECT-5.0 STMicroelectronics

LM4040DECT-5.0

IC VREF SHUNT 5V 5TSSOP

STMicroelectronics

3,911
RFQ

-

5-TSSOP, SC-70-5, SOT-353 - Bulk Active Shunt Fixed 5V - 15 mA ±1% 70ppm/°C 10µVp-p 95µVrms - - 25 µA -40°C ~ 125°C (TA) - - Surface Mount SOT-323-5
LM4040DECT-4.1 STMicroelectronics

LM4040DECT-4.1

IC VREF SHUNT 4.096V 5TSSOP

STMicroelectronics

1,214
RFQ

-

5-TSSOP, SC-70-5, SOT-353 - Bulk Active Shunt Fixed 4.096V - 15 mA ±1% 70ppm/°C 10µVp-p 95µVrms - - 25 µA -40°C ~ 125°C (TA) - - Surface Mount SOT-323-5
TL431ACDCKT Texas Instruments

TL431ACDCKT

IC VREF SHUNT ADJ 1% SC70-6

Texas Instruments

1,339
RFQ
TL431ACDCKT Datasheet

Datasheet

6-TSSOP, SC-88, SOT-363 - Tape & Reel (TR) Obsolete Shunt Adjustable 2.495V 36 V 100 mA ±1% - - - - - 600 µA 0°C ~ 70°C (TA) - - Surface Mount SC-70-6
TL431ACDCKTE4 Texas Instruments

TL431ACDCKTE4

IC VREF SHUNT ADJ 1% SC70-6

Texas Instruments

2,052
RFQ
TL431ACDCKTE4 Datasheet

Datasheet

6-TSSOP, SC-88, SOT-363 - Tape & Reel (TR) Obsolete Shunt Adjustable 2.495V 36 V 100 mA ±1% - - - - - 600 µA 0°C ~ 70°C (TA) - - Surface Mount SC-70-6
TL431ACDCKTG4 Texas Instruments

TL431ACDCKTG4

IC VREF SHUNT ADJ 1% SC70-6

Texas Instruments

1,243
RFQ
TL431ACDCKTG4 Datasheet

Datasheet

6-TSSOP, SC-88, SOT-363 - Tape & Reel (TR) Obsolete Shunt Adjustable 2.495V 36 V 100 mA ±1% - - - - - 600 µA 0°C ~ 70°C (TA) - - Surface Mount SC-70-6
TS821IZ STMicroelectronics

TS821IZ

IC VREF SHUNT 2% TO92-3

STMicroelectronics

3,061
RFQ
TS821IZ Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) - Bulk Obsolete Shunt Fixed 1.225V - 12 mA ±2% 120ppm/°C - - - - 50 µA -40°C ~ 85°C (TA) - - Through Hole TO-92-3
TS822IZ STMicroelectronics

TS822IZ

IC VREF SHUNT 2% TO92-3

STMicroelectronics

2,578
RFQ
TS822IZ Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) - Bulk Obsolete Shunt Fixed 2.5V - 15 mA ±2% 100ppm/°C - - - - 60 µA -40°C ~ 85°C (TA) - - Through Hole TO-92-3
TL431AILPRA onsemi

TL431AILPRA

IC VREF SHUNT ADJ 1% TO92-3

onsemi

2,705
RFQ
TL431AILPRA Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) Formed Leads - Tape & Reel (TR) Obsolete Shunt Adjustable 2.495V 36 V 100 mA ±1% 50ppm/°C Typical - - - - 1 mA -40°C ~ 85°C (TA) - - Through Hole TO-92-3
TL431AILPRM onsemi

TL431AILPRM

IC VREF SHUNT ADJ 1% TO92-3

onsemi

4,794
RFQ
TL431AILPRM Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) Formed Leads - Tape & Box (TB) Obsolete Shunt Adjustable 2.495V 36 V 100 mA ±1% 50ppm/°C Typical - - - - 1 mA -40°C ~ 85°C (TA) - - Through Hole TO-92-3
LM4040CIZ-2.5 Texas Instruments

LM4040CIZ-2.5

IC VREF SHUNT 0.5% TO92-3

Texas Instruments

2,854
RFQ
LM4040CIZ-2.5 Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) - Box Obsolete Shunt Fixed 2.5V - 15 mA ±0.5% 100ppm/°C - 35µVrms - - 65 µA -40°C ~ 85°C (TA) - - Through Hole TO-92-3
LM4040CIZ-5.0 Texas Instruments

LM4040CIZ-5.0

IC VREF SHUNT 0.5% TO92-3

Texas Instruments

2,890
RFQ
LM4040CIZ-5.0 Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) - Box Obsolete Shunt Fixed 5V - 15 mA ±0.5% 100ppm/°C - 80µVrms - - 80 µA -40°C ~ 85°C (TA) - - Through Hole TO-92-3
LM4040CIZ-10.0 Texas Instruments

LM4040CIZ-10.0

IC VREF SHUNT 0.5% TO92-3

Texas Instruments

4,889
RFQ
LM4040CIZ-10.0 Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) - Box Obsolete Shunt Fixed 10V - 15 mA ±0.5% 100ppm/°C - 180µVrms - - 100 µA -40°C ~ 85°C (TA) - - Through Hole TO-92-3
LM4040D20IDBZRG4 Texas Instruments

LM4040D20IDBZRG4

IC VREF SHUNT 1% SOT23-3

Texas Instruments

2,775
RFQ
LM4040D20IDBZRG4 Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Obsolete Shunt Fixed 2.048V - 15 mA ±1% 150ppm/°C - 35µVrms - - 80 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
ZR431C01L Diodes Incorporated

ZR431C01L

IC VREF SHUNT ADJ 1% TO92

Diodes Incorporated

2,208
RFQ
ZR431C01L Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) - Bulk Obsolete Shunt Adjustable 2.5V 20 V 100 mA ±1% 55ppm/°C - - - - 50 µA -40°C ~ 85°C (TA) - - Through Hole TO-92
ZRC330A03 Diodes Incorporated

ZRC330A03

IC VREF SHUNT 3% E-LINE

Diodes Incorporated

1,716
RFQ
ZRC330A03 Datasheet

Datasheet

E-Line-3 - Bulk Obsolete Shunt Fixed 3.3V - 5 mA ±3% 50ppm/°C - 43µVrms - - 20 µA -40°C ~ 85°C (TA) - - Through Hole E-Line (TO-92 compatible)
LM285Z-2.5G onsemi

LM285Z-2.5G

IC VREF SHUNT 1.5% TO92-3

onsemi

4,957
RFQ
LM285Z-2.5G Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) - Bulk Last Time Buy Shunt Fixed 2.5V - 20 mA ±1.5% 80ppm/°C Typical - 120µVrms - - 30 µA -40°C ~ 85°C (TA) - - Through Hole TO-92-3
IRU431LCL5TR Infineon Technologies

IRU431LCL5TR

IC VREF SHUNT ADJ 1% SOT23-5

Infineon Technologies

2,637
RFQ
IRU431LCL5TR Datasheet

Datasheet

SC-74A, SOT-753 - Tape & Reel (TR) Obsolete Shunt Adjustable 1.24V 15 V 10 mA ±1% - - - - - 80 µA 0°C ~ 70°C (TA) - - Surface Mount SOT-23-5
TL431BVDMR2 onsemi

TL431BVDMR2

IC VREF SHUNT ADJ 0.4% MICRO8

onsemi

1,313
RFQ
TL431BVDMR2 Datasheet

Datasheet

8-TSSOP, 8-MSOP (0.118", 3.00mm Width) - Tape & Reel (TR) Obsolete Shunt Adjustable 2.495V 36 V 100 mA ±0.4% 50ppm/°C Typical - - - - 1 mA -40°C ~ 125°C (TA) - - Surface Mount 8-MSOP
LM4040DIM3-3.0 Texas Instruments

LM4040DIM3-3.0

IC VREF SHUNT 1% SOT23-3

Texas Instruments

1,657
RFQ
LM4040DIM3-3.0 Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Obsolete Shunt Fixed 3V - 15 mA ±1% 150ppm/°C - 35µVrms - - 70 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.