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
UPC1093TA-1-E1-AT Renesas Electronics Corporation

UPC1093TA-1-E1-AT

IC VREF SHUNT 2.495V SC74A

Renesas Electronics Corporation

1,996
RFQ

-

SC-74A, SOT-753 - Tape & Reel (TR) Discontinued at Digi-Key Shunt Adjustable 2.495V 36 V 150 mA ±2% 100ppm/°C - - 36V - 1 mA -20°C ~ 85°C (TA) - - Surface Mount SC-74A, 5-Mini Mold
UPC1093T-1-E1-AZ Renesas Electronics Corporation

UPC1093T-1-E1-AZ

IC VREF SHUNT 2.495V TO243AA

Renesas Electronics Corporation

3,330
RFQ

-

TO-243AA - Tape & Reel (TR) Discontinued at Digi-Key Shunt Adjustable 2.495V 36 V 150 mA ±2% 100ppm/°C - - 36V - 1 mA -20°C ~ 85°C (TA) - - Surface Mount SOT-89
LM4120AIM5X-3.3/S5000511 Texas Instruments

LM4120AIM5X-3.3/S5000511

IC VREF SERIES 0.2% SOT23-5

Texas Instruments

1,665
RFQ

-

SC-74A, SOT-753 - Bulk Obsolete Series Fixed 3.3V - 5 mA ±0.2% 50ppm/°C 20µVp-p 36µVp-p 2V ~ 12V 275µA - -40°C ~ 85°C - - Surface Mount SOT-23-5
LM136AH-5.0/883 Texas Instruments

LM136AH-5.0/883

IC VREF SHUNT 5V TO46-3

Texas Instruments

1,334
RFQ
LM136AH-5.0/883 Datasheet

Datasheet

TO-206AB, TO-46-3 Metal Can - Bulk Active Shunt Fixed 5V - 10 mA ±1% - - - - - 600 µA -55°C ~ 125°C (TA) - - Through Hole TO-46-3
LM136-2.5 MD8 Texas Instruments

LM136-2.5 MD8

IC VREF SHUNT 2.5V DIE

Texas Instruments

4,675
RFQ
LM136-2.5 MD8 Datasheet

Datasheet

Die - Tube Active Shunt Fixed 2.5V - 10 mA ±1% 20ppm/°C - - - - 400 µA -55°C ~ 125°C (TA) - - Surface Mount Die
LM185BYH2.5-QV Texas Instruments

LM185BYH2.5-QV

IC VREF SHUNT 2.5V TO46-2

Texas Instruments

2,376
RFQ
LM185BYH2.5-QV Datasheet

Datasheet

TO-46-2 Metal Can - Tray Active Shunt Fixed 2.5V - 20 mA - 50ppm/°C - - - - 20 µA -55°C ~ 125°C (TA) - - Through Hole TO-2
LM185-2.5 MD8 Texas Instruments

LM185-2.5 MD8

IC VREF SHUNT 2.5V DIE

Texas Instruments

4,853
RFQ
LM185-2.5 MD8 Datasheet

Datasheet

Die - Tube Active Shunt Fixed 2.5V - 20 mA - - - - - - 20 µA -55°C ~ 125°C (TA) - - Surface Mount Die
LM185BYH2.5/883 Texas Instruments

LM185BYH2.5/883

IC VREF SHUNT 2.5V TO46-2

Texas Instruments

4,139
RFQ
LM185BYH2.5/883 Datasheet

Datasheet

TO-46-2 Metal Can - Tray Active Shunt Fixed 2.5V - 20 mA - 50ppm/°C - 120µVrms - - 20 µA -55°C ~ 125°C (TA) - - Through Hole TO-2
LM136AH-5.0/883/MPGD Texas Instruments

LM136AH-5.0/883/MPGD

IC VREF SHUNT 5V TO46-3

Texas Instruments

1,138
RFQ
LM136AH-5.0/883/MPGD Datasheet

Datasheet

TO-206AB, TO-46-3 Metal Can LM136-5.0 Bulk Active Shunt Adjustable 4V 6 V 10 mA - - - - - - - -55°C ~ 125°C Military MIL-STD-883 Through Hole TO-46-3
LM136AH-2.5/883/MPGD Texas Instruments

LM136AH-2.5/883/MPGD

IC VREF SHUNT 2.49V TO46-3

Texas Instruments

4,270
RFQ
LM136AH-2.5/883/MPGD Datasheet

Datasheet

TO-206AB, TO-46-3 Metal Can - Bulk Active Shunt Fixed 2.49V - 10 mA ±1% - - - - - 400 µA -55°C ~ 125°C (TA) - - Through Hole TO-46-3
LM4040CEM3-2.5/E7001881 Texas Instruments

LM4040CEM3-2.5/E7001881

IC VREF SHUNT 2.5V SOT23-3

Texas Instruments

4,940
RFQ
LM4040CEM3-2.5/E7001881 Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Bulk Active Shunt Fixed 2.5V - 15 mA ±0.5% 100ppm/°C - 35µVrms - - 68 µA -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount SOT-23-3
ATL431EAIDBZR Texas Instruments

ATL431EAIDBZR

IC VREF SHUNT 2.5V SOT23-3

Texas Instruments

2,887
RFQ
ATL431EAIDBZR Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Bulk Active Shunt Adjustable 2.5V 36 V 100 mA ±1% 48ppm/°C - - - - 35 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
LM185BWG/883 Texas Instruments

LM185BWG/883

IC VREF SHUNT 1.24V 10CFP

Texas Instruments

2,619
RFQ
LM185BWG/883 Datasheet

Datasheet

10-CSOIC (0.241", 6.12mm Width) - Tray Active Shunt Adjustable 1.24V 5.3 V 20 mA ±1% 50ppm/°C - - - 50µA - -55°C ~ 125°C (TA) - - Surface Mount 10-CFP
LM4040CEM3X-5.0/ELDB2169 Texas Instruments

LM4040CEM3X-5.0/ELDB2169

IC VREF SHUNT 5V SOT23-3

Texas Instruments

3,432
RFQ

-

TO-236-3, SC-59, SOT-23-3 - Bulk Obsolete Shunt Fixed 5V - 15 mA ±0.5% 100ppm/°C - 80µVrms - - 83 µA -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount SOT-23-3
LM185-1.2-MD8 Texas Instruments

LM185-1.2-MD8

IC VREF SHUNT 1.2V DIE

Texas Instruments

4,304
RFQ
LM185-1.2-MD8 Datasheet

Datasheet

Die - Tube Active Shunt Fixed 1.2V - 30 mA ±1% 150ppm/°C - 60µVrms - - 20 µA -55°C ~ 125°C - - Surface Mount Die
LM185H-2.5/883 Texas Instruments

LM185H-2.5/883

IC VREF SHUNT 2.5V TO46-2

Texas Instruments

2,224
RFQ
LM185H-2.5/883 Datasheet

Datasheet

TO-46-2 Metal Can - Tray Active Shunt Fixed 2.5V - 20 mA - 150ppm/°C - - - - 20 µA -55°C ~ 125°C (TA) - - Through Hole TO-2
LM285IDRMO-1-2 Texas Instruments

LM285IDRMO-1-2

IC VREF SHUNT 1%

Texas Instruments

1,207
RFQ

-

- - Bulk Obsolete Shunt - - - - - - - - - - - - - - - -
LM4040DEM3-2.5/S4000169 Texas Instruments

LM4040DEM3-2.5/S4000169

IC VREF SHUNT 2.5V SOT23-3

Texas Instruments

2,367
RFQ

-

TO-236-3, SC-59, SOT-23-3 - Bulk Obsolete Shunt Fixed 2.5V - 15 mA ±1% 150ppm/°C - 35µVrms - - 73 µA -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount SOT-23-3
LM4050AEM3-5.0/S7002735 Texas Instruments

LM4050AEM3-5.0/S7002735

IC VREF SHUNT 0.1% SOT23-3

Texas Instruments

3,212
RFQ

-

TO-236-3, SC-59, SOT-23-3 - Bulk Obsolete Shunt - 5V - - ±0.1% - - - - - - - - - - SOT-23-3
ATL432EAQDBZR Texas Instruments

ATL432EAQDBZR

IC VREF SHUNT 2.5V SOT23-3

Texas Instruments

3,959
RFQ
ATL432EAQDBZR Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Bulk Obsolete Shunt Adjustable 2.5V 36 V 100 mA ±1% 92ppm/°C - - - - 80 µA -40°C ~ 125°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.