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
ZR431GTC Diodes Incorporated

ZR431GTC

IC VREF SHUNT ADJ 2% SOT223

Diodes Incorporated

1,946
RFQ
ZR431GTC Datasheet

Datasheet

TO-261-4, TO-261AA - 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-223-3
TS431ACS RLG Taiwan Semiconductor Corporation

TS431ACS RLG

IC VREF SHUNT 36V 1% 8SOP

Taiwan Semiconductor Corporation

3,566
RFQ
TS431ACS RLG Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Obsolete Shunt Programmable 2.495V 36 V 100 mA ±1% 50ppm/°C - - - - 600 µA 0°C ~ 70°C - - Surface Mount 8-SOP
LM385BPWE4-2-5 Texas Instruments

LM385BPWE4-2-5

IC VREF SHUNT 1.5% 8TSSOP

Texas Instruments

2,991
RFQ
LM385BPWE4-2-5 Datasheet

Datasheet

8-TSSOP (0.173", 4.40mm Width) - Tray Obsolete Shunt Fixed 2.5V - 20 mA ±1.5% 20ppm/°C Typical - 120µVrms - - 20 µA 0°C ~ 70°C (TA) - - Surface Mount 8-TSSOP
LM4040DIZ-4.1 Texas Instruments

LM4040DIZ-4.1

IC VREF SHUNT 1% TO92-3

Texas Instruments

3,256
RFQ
LM4040DIZ-4.1 Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) - Box Obsolete Shunt Fixed 4.096V - 15 mA ±1% 150ppm/°C - 80µVrms - - 78 µA -40°C ~ 85°C (TA) - - Through Hole TO-92-3
TL431CLPRA onsemi

TL431CLPRA

IC VREF SHUNT ADJ 2.2% TO92-3

onsemi

2,308
RFQ
TL431CLPRA Datasheet

Datasheet

TO-226-3, TO-92-3 Long Body, Formed Leads - Tape & Reel (TR) Obsolete Shunt Adjustable 2.495V 36 V 100 mA ±2.2% 50ppm/°C Typical - - - - 1 mA 0°C ~ 70°C (TA) - - Through Hole TO-92 (TO-226)
TL431CLPRM onsemi

TL431CLPRM

IC VREF SHUNT ADJ 2.2% TO92-3

onsemi

4,773
RFQ
TL431CLPRM Datasheet

Datasheet

TO-226-3, TO-92-3 Long Body, Formed Leads - Tape & Box (TB) Obsolete Shunt Adjustable 2.495V 36 V 100 mA ±2.2% 50ppm/°C Typical - - - - 1 mA 0°C ~ 70°C (TA) - - Through Hole TO-92 (TO-226)
TLV431BCDBVRE4 Texas Instruments

TLV431BCDBVRE4

IC VREF SHUNT ADJ 0.5% SOT23-5

Texas Instruments

3,942
RFQ
TLV431BCDBVRE4 Datasheet

Datasheet

SC-74A, SOT-753 - Tape & Reel (TR) Obsolete Shunt Adjustable 1.24V 6 V 15 mA ±0.5% - - - - - 100 µA 0°C ~ 70°C (TA) - - Surface Mount SOT-23-5
ZR431LC02L Diodes Incorporated

ZR431LC02L

IC VREF SHUNT ADJ 2.5% TO92

Diodes Incorporated

4,390
RFQ
ZR431LC02L Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) - Bulk Obsolete Shunt Adjustable 1.24V 10 V 25 mA ±2.5% 50ppm/°C - - - - 100 µA -40°C ~ 85°C (TA) - - Through Hole TO-92
ZR431C01 Diodes Incorporated

ZR431C01

IC VREF SHUNT ADJ 1% TO92

Diodes Incorporated

1,127
RFQ
ZR431C01 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
LM285Z-1.2G onsemi

LM285Z-1.2G

IC VREF SHUNT 1% TO92-3

onsemi

3,462
RFQ
LM285Z-1.2G Datasheet

Datasheet

TO-226-3, TO-92-3 Long Body - Bulk Obsolete Shunt Fixed 1.235V - 20 mA ±1% 80ppm/°C Typical - 60µVrms - - 20 µA -40°C ~ 85°C (TA) - - Through Hole TO-92 (TO-226)
TS3431CIZT STMicroelectronics

TS3431CIZT

IC VREF SHUNT ADJ 0.25% SOT23-3

STMicroelectronics

4,932
RFQ
TS3431CIZT Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Obsolete Shunt Adjustable 1.24V 24 V 100 mA ±0.25% 100ppm/°C - - - - 500 µA -40°C ~ 125°C (TA) - - Surface Mount SOT-23-3
TL431CDBZRG4 Texas Instruments

TL431CDBZRG4

IC VREF SHUNT ADJ 2.2% SOT23-3

Texas Instruments

1,274
RFQ
TL431CDBZRG4 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 ±2.2% - - - - - 1 mA 0°C ~ 70°C (TA) - - Surface Mount SOT-23-3
TL431CDBVTE4 Texas Instruments

TL431CDBVTE4

IC VREF SHUNT ADJ 2.2% SOT23-5

Texas Instruments

2,576
RFQ
TL431CDBVTE4 Datasheet

Datasheet

SC-74A, SOT-753 - Tape & Reel (TR) Obsolete Shunt Adjustable 2.495V 36 V 100 mA ±2.2% - - - - - 1 mA 0°C ~ 70°C (TA) - - Surface Mount SOT-23-5
LM4040D20ILPE3 Texas Instruments

LM4040D20ILPE3

IC VREF SHUNT 1% TO92-3

Texas Instruments

4,057
RFQ

-

TO-226-3, TO-92-3 (TO-226AA) - Bulk Obsolete Shunt Fixed 2.048V - 15 mA ±1% 150ppm/°C - 35µVrms - - 80 µA -40°C ~ 85°C (TA) - - Through Hole TO-92-3
TL431BCDR2 onsemi

TL431BCDR2

IC VREF SHUNT ADJ 0.4% 8SOIC

onsemi

3,559
RFQ
TL431BCDR2 Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Obsolete Shunt Adjustable 2.495V 36 V 100 mA ±0.4% 50ppm/°C Typical - - - - 1 mA 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
NCV431AIDR2 onsemi

NCV431AIDR2

IC VREF SHUNT ADJ 1% 8SOIC

onsemi

4,622
RFQ
NCV431AIDR2 Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Obsolete Shunt Adjustable 2.495V 36 V 100 mA ±1% 50ppm/°C Typical - - - - 1 mA -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount 8-SOIC
LM4041DADJQFTA Diodes Incorporated

LM4041DADJQFTA

IC VREF SHUNT ADJ 1% SOT23

Diodes Incorporated

3,436
RFQ
LM4041DADJQFTA Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Active Shunt Adjustable 1.24V 10 V 12 mA ±1% 150ppm/°C - 20µVrms - - 73 µA -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount SOT-23-3
AP431QL-7 Diodes Incorporated

AP431QL-7

IC VREF SHUNT ADJ 1% SOT25

Diodes Incorporated

2,315
RFQ
AP431QL-7 Datasheet

Datasheet

SC-74A, SOT-753 - Tape & Reel (TR) Obsolete Shunt Adjustable 2.495V 36 V 200 mA ±1% 30ppm/°C - - - - 500 µA -20°C ~ 85°C (TA) - - Surface Mount SOT-25
ZXRE060AFT4-7 Diodes Incorporated

ZXRE060AFT4-7

IC VREF SHUNT ADJ 0.5% 6DFN

Diodes Incorporated

4,265
RFQ
ZXRE060AFT4-7 Datasheet

Datasheet

6-XFDFN Exposed Pad - Tape & Reel (TR) Obsolete Shunt Adjustable 0.2V 18 V 15 mA ±0.5% - - - 2V ~ 18V 1.5mA 300 µA -40°C ~ 125°C (TA) - - Surface Mount 6-DFN1520H4
LM431CCM/NOPB Texas Instruments

LM431CCM/NOPB

IC VREF SHUNT -0.6%/+0.4% 8SOIC

Texas Instruments

1,380
RFQ
LM431CCM/NOPB Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tube Active Shunt Adjustable 2.5V 37 V 100 mA -0.6%, +0.4% 50ppm/°C Typical - - - - 1 mA 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
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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.