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
ZRC500A01STOA Diodes Incorporated

ZRC500A01STOA

IC VREF SHUNT 1% TO92

Diodes Incorporated

1,466
RFQ
ZRC500A01STOA Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) Formed Leads - Tape & Reel (TR) Obsolete Shunt Fixed 5V - 5 mA ±1% 90ppm/°C - 105µVrms - - 25 µA -40°C ~ 85°C (TA) - - Through Hole TO-92
ZXRE125DRSTOA Diodes Incorporated

ZXRE125DRSTOA

IC VREF SHUNT 1% E-LINE

Diodes Incorporated

1,266
RFQ
ZXRE125DRSTOA Datasheet

Datasheet

E-Line-3 - Tape & Reel (TR) Obsolete Shunt Fixed 1.22V - 20 mA ±1% 75ppm/°C - 60µVrms - - 8 µA -40°C ~ 85°C (TA) - - Through Hole E-Line (TO-92 compatible)
LX6431AILP Microsemi Corporation

LX6431AILP

IC VREF SHUNT ADJ 1% TO92-3

Microsemi Corporation

4,934
RFQ
LX6431AILP Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) Formed Leads - Bulk Obsolete Shunt Adjustable 2.5V 36 V 100 mA ±1% - - - - - 600 µA -40°C ~ 85°C (TA) - - Through Hole TO-92-3
LX6431BCDM Microsemi Corporation

LX6431BCDM

IC VREF SHUNT ADJ 0.4% 8SOIC

Microsemi Corporation

3,873
RFQ
LX6431BCDM Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tube Obsolete Shunt Adjustable 2.5V 36 V 100 mA ±0.4% - - - - - 600 µA 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
TLVH432BCDBZT Texas Instruments

TLVH432BCDBZT

IC VREF SHUNT ADJ 0.5% SOT23-3

Texas Instruments

3,563
RFQ
TLVH432BCDBZT Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Obsolete Shunt Adjustable 1.24V 18 V 70 mA ±0.5% - - - - - 100 µA 0°C ~ 70°C (TA) - - Surface Mount SOT-23-3
TLVH432BCDBZTG4 Texas Instruments

TLVH432BCDBZTG4

IC VREF SHUNT ADJ 0.5% SOT23-3

Texas Instruments

1,196
RFQ
TLVH432BCDBZTG4 Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Obsolete Shunt Adjustable 1.24V 18 V 70 mA ±0.5% - - - - - 100 µA 0°C ~ 70°C (TA) - - Surface Mount SOT-23-3
TLVH432BIDBZT Texas Instruments

TLVH432BIDBZT

IC VREF SHUNT ADJ 0.5% SOT23-3

Texas Instruments

2,289
RFQ
TLVH432BIDBZT Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Obsolete Shunt Adjustable 1.24V 18 V 70 mA ±0.5% - - - - - 100 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
TLVH432BIDBZTG4 Texas Instruments

TLVH432BIDBZTG4

IC VREF SHUNT ADJ 0.5% SOT23-3

Texas Instruments

2,861
RFQ
TLVH432BIDBZTG4 Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Obsolete Shunt Adjustable 1.24V 18 V 70 mA ±0.5% - - - - - 100 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
LM431BCM/NOPB Texas Instruments

LM431BCM/NOPB

IC VREF SHUNT ADJ 1% 8SOIC

Texas Instruments

2,438
RFQ
LM431BCM/NOPB Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tube Active Shunt Adjustable 2.495V 37 V 100 mA ±1% 50ppm/°C Typical - - - - 1 mA 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
LM4041CIM3-1.2-T Analog Devices Inc./Maxim Integrated

LM4041CIM3-1.2-T

IC VREF SHUNT 0.5% SOT23-3

Analog Devices Inc./Maxim Integrated

2,607
RFQ
LM4041CIM3-1.2-T 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 - - 60 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
ZTLV431AFTA Diodes Incorporated

ZTLV431AFTA

IC VREF SHUNT ADJ 1% SOT23

Diodes Incorporated

4,722
RFQ
ZTLV431AFTA Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Obsolete Shunt Adjustable 1.24V 10 V 15 mA ±1% - - - - - 100 µA -40°C ~ 125°C (TA) - - Surface Mount SOT-23-3
LM4041CIM7X-1.2/NOPB Texas Instruments

LM4041CIM7X-1.2/NOPB

IC VREF SHUNT 0.5% SC70-5

Texas Instruments

2,788
RFQ
LM4041CIM7X-1.2/NOPB Datasheet

Datasheet

5-TSSOP, SC-70-5, SOT-353 - Tape & Reel (TR) Active Shunt Fixed 1.225V - 12 mA ±0.5% 100ppm/°C - 20µVrms - - 65 µA -40°C ~ 85°C (TA) - - Surface Mount SC-70-5
ZRA124F01TA Diodes Incorporated

ZRA124F01TA

IC VREF SHUNT 1% SOT23

Diodes Incorporated

2,774
RFQ
ZRA124F01TA Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Obsolete Shunt Fixed 1.24V - 5 mA ±1% 90ppm/°C - 40µVrms - - 50 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
TS821BIZ STMicroelectronics

TS821BIZ

IC VREF SHUNT 0.5% TO92-3

STMicroelectronics

4,509
RFQ
TS821BIZ Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) - Bulk Obsolete Shunt Fixed 1.225V - 12 mA ±0.5% 120ppm/°C - - - - 50 µA -40°C ~ 85°C (TA) - - Through Hole TO-92-3
TLVH431BIDBZRG4 Texas Instruments

TLVH431BIDBZRG4

IC VREF SHUNT ADJ 0.5% SOT23-3

Texas Instruments

1,221
RFQ
TLVH431BIDBZRG4 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 ±0.5% - - - - - 100 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
LM336MX-2.5 Texas Instruments

LM336MX-2.5

IC VREF SHUNT 4% 8SOIC

Texas Instruments

3,579
RFQ
LM336MX-2.5 Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Obsolete Shunt Fixed 2.49V - 10 mA ±4% - - - - - 400 µA 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
TSM1013AIDT STMicroelectronics

TSM1013AIDT

IC VREF SERIES 0.5% 8SOIC

STMicroelectronics

1,234
RFQ
TSM1013AIDT Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Obsolete Series Fixed 2.5V - 1 mA ±0.5% - - - 4.5V ~ 28V 50mA - 0°C ~ 105°C (TA) - - Surface Mount 8-SOIC
TS431AIZT STMicroelectronics

TS431AIZT

IC VREF SHUNT ADJ 1% TO92-3

STMicroelectronics

2,433
RFQ
TS431AIZT Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) Formed Leads - Tape & Reel (TR) Active Shunt Adjustable 1.24V 6 V 30 mA ±1% 100ppm/°C - - - - 60 µA -40°C ~ 125°C (TA) - - Through Hole TO-92-3
TLVH432BCDBZRG4 Texas Instruments

TLVH432BCDBZRG4

IC VREF SHUNT ADJ 0.5% SOT23-3

Texas Instruments

3,463
RFQ
TLVH432BCDBZRG4 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 ±0.5% - - - - - 100 µA 0°C ~ 70°C (TA) - - Surface Mount SOT-23-3
LM4040C20IDBZTG4 Texas Instruments

LM4040C20IDBZTG4

IC VREF SHUNT 0.5% SOT23-3

Texas Instruments

1,015
RFQ
LM4040C20IDBZTG4 Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Discontinued at Digi-Key Shunt Fixed 2.048V - 15 mA ±0.5% 100ppm/°C - 35µVrms - - 80 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.