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
ZRC500A03 Diodes Incorporated

ZRC500A03

IC VREF SHUNT 3% E-LINE

Diodes Incorporated

1,814
RFQ
ZRC500A03 Datasheet

Datasheet

E-Line-3 - Bulk Obsolete Shunt Fixed 5V - 5 mA ±3% 90ppm/°C - 105µVrms - - 25 µA -40°C ~ 85°C (TA) - - Through Hole E-Line (TO-92 compatible)
ZRB500F02TC Diodes Incorporated

ZRB500F02TC

IC VREF SHUNT 2% SOT23

Diodes Incorporated

1,393
RFQ
ZRB500F02TC Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Obsolete Shunt Fixed 5V - 15 mA ±2% 50ppm/°C - 105µVrms - - 50 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
TS821AIZ STMicroelectronics

TS821AIZ

IC VREF SHUNT 1% TO92-3

STMicroelectronics

4,525
RFQ
TS821AIZ Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) - Bulk Obsolete Shunt Fixed 1.225V - 12 mA ±1% 120ppm/°C - - - - 50 µA -40°C ~ 85°C (TA) - - Through Hole TO-92-3
TS822AIZ STMicroelectronics

TS822AIZ

IC VREF SHUNT 1% TO92-3

STMicroelectronics

1,445
RFQ
TS822AIZ Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) - Bulk Obsolete Shunt Fixed 2.5V - 15 mA ±1% 100ppm/°C - - - - 60 µA -40°C ~ 85°C (TA) - - Through Hole TO-92-3
TLVH431ACDCKTG4 Texas Instruments

TLVH431ACDCKTG4

IC VREF SHUNT ADJ 1% SC70-6

Texas Instruments

4,650
RFQ
TLVH431ACDCKTG4 Datasheet

Datasheet

6-TSSOP, SC-88, SOT-363 - Tape & Reel (TR) Discontinued at Digi-Key Shunt Adjustable 1.24V 18 V 70 mA ±1% - - - - - 100 µA 0°C ~ 70°C (TA) - - Surface Mount SC-70-6
TLVH431AIDBVTG4 Texas Instruments

TLVH431AIDBVTG4

IC VREF SHUNT ADJ 1% SOT23-5

Texas Instruments

1,916
RFQ
TLVH431AIDBVTG4 Datasheet

Datasheet

SC-74A, SOT-753 - Tape & Reel (TR) Discontinued at Digi-Key Shunt Adjustable 1.24V 18 V 70 mA ±1% - - - - - 100 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
TLVH432ACDBZRG4 Texas Instruments

TLVH432ACDBZRG4

IC VREF SHUNT ADJ 1% SOT23-3

Texas Instruments

2,631
RFQ
TLVH432ACDBZRG4 Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Discontinued at Digi-Key Shunt Adjustable 1.24V 18 V 70 mA ±1% - - - - - 100 µA 0°C ~ 70°C (TA) - - Surface Mount SOT-23-3
ZR40402R25 Diodes Incorporated

ZR40402R25

IC VREF SHUNT 2% TO92

Diodes Incorporated

2,405
RFQ
ZR40402R25 Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) - Bulk Obsolete Shunt Fixed 2.5V - 15 mA ±2% 100ppm/°C - 45µVrms - - 60 µA -40°C ~ 85°C (TA) - - Through Hole TO-92
ZRC250A02 Diodes Incorporated

ZRC250A02

IC VREF SHUNT 2% E-LINE

Diodes Incorporated

3,136
RFQ
ZRC250A02 Datasheet

Datasheet

E-Line-3 - Bulk Obsolete Shunt Fixed 2.5V - 5 mA ±2% 90ppm/°C - 60µVrms - - 20 µA -40°C ~ 85°C (TA) - - Through Hole E-Line (TO-92 compatible)
ZRC400A02 Diodes Incorporated

ZRC400A02

IC VREF SHUNT 2% E-LINE

Diodes Incorporated

3,462
RFQ
ZRC400A02 Datasheet

Datasheet

E-Line-3 - Bulk Obsolete Shunt Fixed 4.096V - 5 mA ±2% 90ppm/°C - 90µVrms - - 23 µA -40°C ~ 85°C (TA) - - Through Hole E-Line (TO-92 compatible)
LM4041CEM3X-1.2 Texas Instruments

LM4041CEM3X-1.2

IC VREF SHUNT 0.5% SOT23-3

Texas Instruments

2,905
RFQ
LM4041CEM3X-1.2 Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Obsolete Shunt Fixed 1.225V - 12 mA ±0.5% 100ppm/°C - 20µVrms - - 68 µA -40°C ~ 125°C (TA) - - Surface Mount SOT-23-3
TS3431CIZ STMicroelectronics

TS3431CIZ

IC VREF SHUNT ADJ 0.25% SOT23-3

STMicroelectronics

3,138
RFQ
TS3431CIZ Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Bulk 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
TS3431CIZ-AP STMicroelectronics

TS3431CIZ-AP

IC VREF SHUNT ADJ 0.25% SOT23-3

STMicroelectronics

1,975
RFQ
TS3431CIZ-AP Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Box (TB) 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
TL431AIDBZTG4 Texas Instruments

TL431AIDBZTG4

IC VREF SHUNT ADJ 1% SOT23-3

Texas Instruments

3,461
RFQ
TL431AIDBZTG4 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% - - - - - 700 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
TL1431CCT STMicroelectronics

TL1431CCT

IC VREF SHUNT ADJ 0.4% SOT323-6L

STMicroelectronics

2,380
RFQ
TL1431CCT Datasheet

Datasheet

6-TSSOP, SC-88, SOT-363 - Tape & Reel (TR) Active Shunt Adjustable 2.5V 36 V 100 mA ±0.4% 90ppm/°C - - - - 1 mA -20°C ~ 70°C (TA) - - Surface Mount SOT-323-6L
TL1431CL3T STMicroelectronics

TL1431CL3T

IC VREF SHUNT ADJ 0.4% SOT23-3

STMicroelectronics

4,520
RFQ
TL1431CL3T Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Active Shunt Adjustable 2.5V 36 V 100 mA ±0.4% 90ppm/°C - - - - 1 mA -20°C ~ 70°C (TA) - - Surface Mount SOT-23-3
TL1431CL5T STMicroelectronics

TL1431CL5T

IC VREF SHUNT ADJ 0.4% SOT23-5

STMicroelectronics

2,462
RFQ
TL1431CL5T Datasheet

Datasheet

SC-74A, SOT-753 - Tape & Reel (TR) Active Shunt Adjustable 2.5V 36 V 100 mA ±0.4% 90ppm/°C - - - - 1 mA -20°C ~ 70°C (TA) - - Surface Mount SOT-23-5
ZHT431C02STOB Diodes Incorporated

ZHT431C02STOB

IC VREF SHUNT ADJ 2% TO92

Diodes Incorporated

1,747
RFQ
ZHT431C02STOB Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) Formed Leads - Tape & Reel (TR) Obsolete Shunt Adjustable 2.5V 20 V 100 mA ±2% 67ppm/°C - - - - 50 µA -55°C ~ 125°C (TA) - - Through Hole TO-92
ZHT431C02STZ Diodes Incorporated

ZHT431C02STZ

IC VREF SHUNT ADJ 2% TO92

Diodes Incorporated

4,349
RFQ
ZHT431C02STZ Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) Formed Leads - Tape & Box (TB) Obsolete Shunt Adjustable 2.5V 20 V 100 mA ±2% 67ppm/°C - - - - 50 µA -55°C ~ 125°C (TA) - - Through Hole TO-92
TL432ACDBZTG4 Texas Instruments

TL432ACDBZTG4

IC VREF SHUNT ADJ 1% SOT23-3

Texas Instruments

3,505
RFQ
TL432ACDBZTG4 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% - - - - - 80 µA 0°C ~ 70°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.