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
ZRC400A02STOA Diodes Incorporated

ZRC400A02STOA

IC VREF SHUNT 2% TO92

Diodes Incorporated

1,129
RFQ
ZRC400A02STOA Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) Formed Leads - Tape & Reel (TR) Obsolete Shunt Fixed 4.096V - 5 mA ±2% 90ppm/°C - 90µVrms - - 23 µA -40°C ~ 85°C (TA) - - Through Hole TO-92
ZRC400A02STOB Diodes Incorporated

ZRC400A02STOB

IC VREF SHUNT 2% TO92

Diodes Incorporated

1,970
RFQ
ZRC400A02STOB Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) Formed Leads - Tape & Reel (TR) Obsolete Shunt Fixed 4.096V - 5 mA ±2% 90ppm/°C - 90µVrms - - 23 µA -40°C ~ 85°C (TA) - - Through Hole TO-92
ZRC400A02STZ Diodes Incorporated

ZRC400A02STZ

IC VREF SHUNT 2% TO92

Diodes Incorporated

1,466
RFQ
ZRC400A02STZ Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) Formed Leads - Tape & Box (TB) Obsolete Shunt Fixed 4.096V - 5 mA ±2% 90ppm/°C - 90µVrms - - 23 µA -40°C ~ 85°C (TA) - - Through Hole TO-92
ZRC500A02STOA Diodes Incorporated

ZRC500A02STOA

IC VREF SHUNT 2% TO92

Diodes Incorporated

4,422
RFQ
ZRC500A02STOA Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) Formed Leads - Tape & Reel (TR) Obsolete Shunt Fixed 5V - 5 mA ±2% 90ppm/°C - 105µVrms - - 25 µA -40°C ~ 85°C (TA) - - Through Hole TO-92
ZRC500A02STOB Diodes Incorporated

ZRC500A02STOB

IC VREF SHUNT 2% TO92

Diodes Incorporated

4,709
RFQ
ZRC500A02STOB Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) Formed Leads - Tape & Reel (TR) Obsolete Shunt Fixed 5V - 5 mA ±2% 90ppm/°C - 105µVrms - - 25 µA -40°C ~ 85°C (TA) - - Through Hole TO-92
ZRC500A02STZ Diodes Incorporated

ZRC500A02STZ

IC VREF SHUNT 2% TO92

Diodes Incorporated

1,282
RFQ
ZRC500A02STZ Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) Formed Leads - Tape & Box (TB) Obsolete Shunt Fixed 5V - 5 mA ±2% 90ppm/°C - 105µVrms - - 25 µA -40°C ~ 85°C (TA) - - Through Hole TO-92
ZXRE125ERSTOB Diodes Incorporated

ZXRE125ERSTOB

IC VREF SHUNT 2% E-LINE

Diodes Incorporated

3,284
RFQ
ZXRE125ERSTOB Datasheet

Datasheet

E-Line-3 - Tape & Reel (TR) Obsolete Shunt Fixed 1.22V - 20 mA ±2% 75ppm/°C - 60µVrms - - 8 µA -40°C ~ 85°C (TA) - - Through Hole E-Line (TO-92 compatible)
ZXRE125ERSTZ Diodes Incorporated

ZXRE125ERSTZ

IC VREF SHUNT 2% E-LINE

Diodes Incorporated

3,571
RFQ
ZXRE125ERSTZ Datasheet

Datasheet

E-Line-3 - Tape & Box (TB) Obsolete Shunt Fixed 1.22V - 20 mA ±2% 75ppm/°C - 60µVrms - - 8 µA -40°C ~ 85°C (TA) - - Through Hole E-Line (TO-92 compatible)
ZXRE4041ER Diodes Incorporated

ZXRE4041ER

IC VREF SHUNT 2% SOT23

Diodes Incorporated

3,007
RFQ
ZXRE4041ER Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Bulk Obsolete Shunt Fixed 1.225V - 12 mA ±2% 100ppm/°C - 60µVrms - - 30 µA -40°C ~ 125°C (TA) - - Surface Mount SOT-23-3
ZXRE4041ERSTOA Diodes Incorporated

ZXRE4041ERSTOA

IC VREF SHUNT 2% E-LINE

Diodes Incorporated

3,323
RFQ
ZXRE4041ERSTOA Datasheet

Datasheet

E-Line-3 - Tape & Reel (TR) Obsolete Shunt Fixed 1.225V - 12 mA ±2% 100ppm/°C - 60µVrms - - 30 µA -40°C ~ 125°C (TA) - - Through Hole E-Line (TO-92 compatible)
ZXRE4041ERSTOB Diodes Incorporated

ZXRE4041ERSTOB

IC VREF SHUNT 2% E-LINE

Diodes Incorporated

2,593
RFQ
ZXRE4041ERSTOB Datasheet

Datasheet

E-Line-3 - Tape & Reel (TR) Obsolete Shunt Fixed 1.225V - 12 mA ±2% 100ppm/°C - 60µVrms - - 30 µA -40°C ~ 125°C (TA) - - Through Hole E-Line (TO-92 compatible)
ZXRE4041ERSTZ Diodes Incorporated

ZXRE4041ERSTZ

IC VREF SHUNT 2% SOT23

Diodes Incorporated

1,996
RFQ
ZXRE4041ERSTZ Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Box (TB) Obsolete Shunt Fixed 1.225V - 12 mA ±2% 100ppm/°C - 60µVrms - - 30 µA -40°C ~ 125°C (TA) - - Surface Mount SOT-23-3
LM4040BIZ-2.5 Texas Instruments

LM4040BIZ-2.5

IC VREF SHUNT 0.2% TO92-3

Texas Instruments

1,201
RFQ
LM4040BIZ-2.5 Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) - Box Obsolete Shunt Fixed 2.5V - 15 mA ±0.2% 100ppm/°C - 35µVrms - - 65 µA -40°C ~ 85°C (TA) - - Through Hole TO-92-3
LM4040BIZ-5.0 Texas Instruments

LM4040BIZ-5.0

IC VREF SHUNT 0.2% TO92-3

Texas Instruments

3,017
RFQ
LM4040BIZ-5.0 Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) - Box Obsolete Shunt Fixed 5V - 15 mA ±0.2% 100ppm/°C - 80µVrms - - 80 µA -40°C ~ 85°C (TA) - - Through Hole TO-92-3
LM385PWR-1-2 Texas Instruments

LM385PWR-1-2

IC VREF SHUNT 2% 8TSSOP

Texas Instruments

2,484
RFQ
LM385PWR-1-2 Datasheet

Datasheet

8-TSSOP (0.173", 4.40mm Width) - Tape & Reel (TR) Active Shunt Fixed 1.235V - 20 mA ±2% 20ppm/°C Typical - 60µVrms - - 15 µA 0°C ~ 70°C (TA) - - Surface Mount 8-TSSOP
ZTL432AFFTA Diodes Incorporated

ZTL432AFFTA

IC VREF SHUNT ADJ 1% SOT23F

Diodes Incorporated

2,370
RFQ
ZTL432AFFTA Datasheet

Datasheet

SOT-23-3 Flat Leads - Tape & Reel (TR) Obsolete Shunt Adjustable 2.5V 20 V 100 mA ±1% - - - - - 80 µA -40°C ~ 125°C (TA) - - Surface Mount SOT-23F
AP431SHAZTR-G1 Diodes Incorporated

AP431SHAZTR-G1

IC VREF SHUNT ADJ 0.5% TO92

Diodes Incorporated

3,399
RFQ
AP431SHAZTR-G1 Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) Formed Leads - Cut Tape (CT) Active Shunt Adjustable 2.495V 36 V 100 mA ±0.5% - - - - - 100 µA -40°C ~ 125°C (TA) - - Through Hole TO-92
TLVH431AIDBZTG4 Texas Instruments

TLVH431AIDBZTG4

IC VREF SHUNT ADJ 1% SOT23-3

Texas Instruments

4,884
RFQ
TLVH431AIDBZTG4 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 -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
TLVH431AQDBZTG4 Texas Instruments

TLVH431AQDBZTG4

IC VREF SHUNT ADJ 1% SOT23-3

Texas Instruments

1,224
RFQ
TLVH431AQDBZTG4 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 -40°C ~ 125°C (TA) - - Surface Mount SOT-23-3
LM385BM-2.5 Texas Instruments

LM385BM-2.5

IC VREF SHUNT 1.5% 8SOIC

Texas Instruments

2,470
RFQ
LM385BM-2.5 Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tube Obsolete Shunt Fixed 2.5V - 20 mA ±1.5% 150ppm/°C - 120µVrms - - 20 µA 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.