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
TS822ILT STMicroelectronics

TS822ILT

IC VREF SHUNT 2% SOT23-3

STMicroelectronics

153
RFQ
TS822ILT Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Active Shunt Fixed 2.5V - 15 mA ±2% 100ppm/°C - - - - 60 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
NCP431AVDR2G onsemi

NCP431AVDR2G

IC VREF SHUNT ADJ 1% 8SOIC

onsemi

908
RFQ
NCP431AVDR2G Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Obsolete Shunt Adjustable 2.5V 36 V 40 µA ±1% 50ppm/°C Typical - - - - 100 mA -40°C ~ 125°C (TA) - - Surface Mount 8-SOIC
LM4040AIZ-2.5 National Semiconductor

LM4040AIZ-2.5

IC VREF SHUNT 0.1% TO92-3

National Semiconductor

832
RFQ
LM4040AIZ-2.5 Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) - Bulk Active Shunt Fixed 2.5V - 15 mA ±0.1% 100ppm/°C - 35µVrms - - 65 µA -40°C ~ 85°C (TA) - - Through Hole TO-92-3
ADR5041BRTZ-R2 Analog Devices Inc.

ADR5041BRTZ-R2

IC VREF SHUNT 0.1% SOT23-3

Analog Devices Inc.

4,113
RFQ
ADR5041BRTZ-R2 Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 ADR504 Tape & Reel (TR) Discontinued at Digi-Key Shunt Fixed 2.5V - 15 mA ±0.1% 75ppm/°C 3.2µVrms 150µVrms - - 60 µA -40°C ~ 125°C (TA) - - Surface Mount SOT-23-3
LM336BDG4-2-5 Texas Instruments

LM336BDG4-2-5

IC VREF SHUNT 2% 8SOIC

Texas Instruments

138
RFQ
LM336BDG4-2-5 Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tube Obsolete Shunt Fixed 2.49V - 10 mA ±2% - - - - - 400 µA 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
LM4041BECT-1.2 STMicroelectronics

LM4041BECT-1.2

IC VREF SHUNT 0.2% SOT323-5

STMicroelectronics

788
RFQ
LM4041BECT-1.2 Datasheet

Datasheet

5-TSSOP, SC-70-5, SOT-353 - Tape & Reel (TR) Active Shunt Fixed 1.225V - 12 mA ±0.2% 100ppm/°C - 60µVrms - - 50 µA -40°C ~ 125°C (TA) - - Surface Mount SOT-323-5
TS824ILT-1.2 STMicroelectronics

TS824ILT-1.2

IC VREF SHUNT 1% SOT23-3

STMicroelectronics

287
RFQ
TS824ILT-1.2 Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Active Shunt Fixed 1.225V - 12 mA ±1% 50ppm/°C - - - - 50 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
LM4050AEM3-2.5/V+ Analog Devices Inc./Maxim Integrated

LM4050AEM3-2.5/V+

50PPM/C PRECISION MICROPOWER SHU

Analog Devices Inc./Maxim Integrated

3,553
RFQ
LM4050AEM3-2.5/V+ Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Active Shunt Fixed 2.048V - 15 mA ±0.1% 50ppm/°C - 28µVrms - - 65 µA -40°C ~ 125°C Automotive AEC-Q100 Surface Mount SOT-23-3
LM4041DIDCKT Texas Instruments

LM4041DIDCKT

IC VREF SHUNT ADJ 1% SC70-5

Texas Instruments

750
RFQ
LM4041DIDCKT Datasheet

Datasheet

5-TSSOP, SC-70-5, SOT-353 - Tape & Reel (TR) Obsolete Shunt Adjustable 1.233V 10 V 12 mA ±1% 150ppm/°C - 20µVrms - - 80 µA -40°C ~ 85°C (TA) - - Surface Mount SC-70-5
LM4041AECT-1.2 STMicroelectronics

LM4041AECT-1.2

IC VREF SHUNT 0.1% SOT323-5

STMicroelectronics

774
RFQ
LM4041AECT-1.2 Datasheet

Datasheet

5-TSSOP, SC-70-5, SOT-353 - Tape & Reel (TR) Active Shunt Fixed 1.225V - 12 mA ±0.1% 100ppm/°C - 60µVrms - - 50 µA -40°C ~ 125°C (TA) - - Surface Mount SOT-323-5
LM4040DEM3-5.0 Texas Instruments

LM4040DEM3-5.0

IC VREF SHUNT 1% SOT23-3

Texas Instruments

2,114
RFQ
LM4040DEM3-5.0 Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Obsolete Shunt Fixed 5V - 15 mA ±1% 150ppm/°C - 80µVrms - - 88 µA -40°C ~ 125°C (TA) - - Surface Mount SOT-23-3
LM385D-1-2 Texas Instruments

LM385D-1-2

IC VREF SHUNT 2% 8SOIC

Texas Instruments

2,346
RFQ
LM385D-1-2 Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tube Obsolete Shunt Fixed 1.235V - 20 mA ±2% 20ppm/°C Typical - 60µVrms - - 15 µA 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
TL4051B12IDCKR Texas Instruments

TL4051B12IDCKR

IC VREF SHUNT 0.2% SC70-5

Texas Instruments

4,425
RFQ
TL4051B12IDCKR Datasheet

Datasheet

5-TSSOP, SC-70-5, SOT-353 - Tape & Reel (TR) Discontinued at Digi-Key Shunt Fixed 1.225V - 12 mA ±0.2% 50ppm/°C - 20µVrms - - 65 µA -40°C ~ 85°C (TA) - - Surface Mount SC-70-5
REF3040AIDBZTG4 Texas Instruments

REF3040AIDBZTG4

IC VREF SERIES 0.2% SOT23-3

Texas Instruments

2,502
RFQ
REF3040AIDBZTG4 Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Obsolete Series Fixed 4.096V - 25 mA ±0.2% 75ppm/°C 45µVp-p 128µVrms 4.146V ~ 5.5V 50µA - -40°C ~ 125°C (TA) - - Surface Mount SOT-23-3
REF3025AIDBZTG4 Texas Instruments

REF3025AIDBZTG4

IC VREF SERIES 0.2% SOT23-3

Texas Instruments

4,246
RFQ
REF3025AIDBZTG4 Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Obsolete Series Fixed 2.5V - 25 mA ±0.2% 75ppm/°C 28µVp-p 80µVrms 2.55V ~ 5.5V 50µA - -40°C ~ 125°C (TA) - - Surface Mount SOT-23-3
LM385BZ-1.2RAG onsemi

LM385BZ-1.2RAG

IC VREF SHUNT 1% TO92-3

onsemi

3,889
RFQ
LM385BZ-1.2RAG Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) Formed Leads - Tape & Reel (TR) Obsolete Shunt Fixed 1.235V - 20 mA ±1% 80ppm/°C Typical - 60µVrms - - 20 µA 0°C ~ 70°C (TA) - - Through Hole TO-92-3
ZR40401F25TA Diodes Incorporated

ZR40401F25TA

IC VREF SHUNT 1% SOT23

Diodes Incorporated

1,274
RFQ
ZR40401F25TA Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Obsolete Shunt Fixed 2.5V - 15 mA ±1% 100ppm/°C - 45µVrms - - 60 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
ADR525ART-R2 Analog Devices Inc.

ADR525ART-R2

IC VREF SHUNT PREC 2.5V SOT-23-3

Analog Devices Inc.

2,466
RFQ
ADR525ART-R2 Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Cut Tape (CT) Obsolete - - - - - - - - - - - - - - - Surface Mount SOT-23-3
ZR40401F50TA Diodes Incorporated

ZR40401F50TA

IC VREF SHUNT 1% SOT23

Diodes Incorporated

4,262
RFQ
ZR40401F50TA Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Obsolete Shunt Fixed 5V - 15 mA ±1% 100ppm/°C - 105µVrms - - 60 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
ZR285N802TA Diodes Incorporated

ZR285N802TA

IC VREF SHUNT PREC 2.5V 8-SOP

Diodes Incorporated

500
RFQ
ZR285N802TA Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Obsolete - - - - - - - - - - - - - - - Surface Mount 8-SO
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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.