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
LM336-5 MWC Texas Instruments

LM336-5 MWC

IC VREF SHUNT 5V

Texas Instruments

2,397
RFQ
LM336-5 MWC Datasheet

Datasheet

- - Bulk Active Shunt - - - - - - - - - - - - - - - -
LX432CSE Microsemi Corporation

LX432CSE

IC VREF SHUNT ADJ 1% SOT23-5

Microsemi Corporation

3,442
RFQ
LX432CSE Datasheet

Datasheet

SC-74A, SOT-753 - Tube Obsolete Shunt Adjustable 1.24V 20 V 20 mA ±1% - - - - - 80 µA 0°C ~ 70°C (TA) - - Surface Mount SOT-23-5
TLV431CDBVTE4 Texas Instruments

TLV431CDBVTE4

IC VREF SHUNT ADJ 1.5% SOT23-5

Texas Instruments

1,018
RFQ
TLV431CDBVTE4 Datasheet

Datasheet

SC-74A, SOT-753 - Tape & Reel (TR) Obsolete Shunt Adjustable 1.24V 6 V 15 mA ±1.5% - - - - - 80 µA 0°C ~ 70°C (TA) - - Surface Mount SOT-23-5
TLV431IDBVTE4 Texas Instruments

TLV431IDBVTE4

IC VREF SHUNT ADJ 1.5% SOT23-5

Texas Instruments

1,766
RFQ
TLV431IDBVTE4 Datasheet

Datasheet

SC-74A, SOT-753 - Tape & Reel (TR) Obsolete Shunt Adjustable 1.24V 6 V 15 mA ±1.5% - - - - - 80 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
LT1004CPW-2-5 Texas Instruments

LT1004CPW-2-5

IC VREF SHUNT 0.8% 8TSSOP

Texas Instruments

4,775
RFQ
LT1004CPW-2-5 Datasheet

Datasheet

8-TSSOP (0.173", 4.40mm Width) - Tray Obsolete Shunt Fixed 2.5V - 20 mA ±0.8% 20ppm/°C Typical - 120µVrms - - 20 µA 0°C ~ 70°C (TA) - - Surface Mount 8-TSSOP
LT1004CPWG4-2-5 Texas Instruments

LT1004CPWG4-2-5

IC VREF SHUNT 0.8% 8TSSOP

Texas Instruments

1,577
RFQ
LT1004CPWG4-2-5 Datasheet

Datasheet

8-TSSOP (0.173", 4.40mm Width) - Tray Obsolete Shunt Fixed 2.5V - 20 mA ±0.8% 20ppm/°C Typical - 120µVrms - - 20 µA 0°C ~ 70°C (TA) - - Surface Mount 8-TSSOP
ZRC250A03 Diodes Incorporated

ZRC250A03

IC VREF SHUNT 3% E-LINE

Diodes Incorporated

4,560
RFQ
ZRC250A03 Datasheet

Datasheet

E-Line-3 - Bulk Obsolete Shunt Fixed 2.5V - 5 mA ±3% 90ppm/°C - 60µVrms - - 20 µA -40°C ~ 85°C (TA) - - Through Hole E-Line (TO-92 compatible)
ZRC250R03 Diodes Incorporated

ZRC250R03

IC VREF SHUNT 3% E-LINE

Diodes Incorporated

1,070
RFQ
ZRC250R03 Datasheet

Datasheet

E-Line-3 - Bulk Obsolete Shunt Fixed 2.5V - 5 mA ±3% 90ppm/°C - 60µVrms - - 20 µA -40°C ~ 85°C (TA) - - Through Hole E-Line (TO-92 compatible)
LM4040D50IDCKRG4 Texas Instruments

LM4040D50IDCKRG4

IC VREF SHUNT 1% SC70-5

Texas Instruments

2,670
RFQ
LM4040D50IDCKRG4 Datasheet

Datasheet

5-TSSOP, SC-70-5, SOT-353 - Tape & Reel (TR) Discontinued at Digi-Key Shunt Fixed 5V - 15 mA ±1% 150ppm/°C - 80µVrms - - 95 µA -40°C ~ 85°C (TA) - - Surface Mount SC-70-5
LM4040DEM3X-5.0 Texas Instruments

LM4040DEM3X-5.0

IC VREF SHUNT 1% SOT23-3

Texas Instruments

1,140
RFQ
LM4040DEM3X-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
ZXRE4041FFTA Diodes Incorporated

ZXRE4041FFTA

IC VREF SHUNT 3% SOT23

Diodes Incorporated

4,691
RFQ
ZXRE4041FFTA Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Obsolete Shunt Fixed 1.225V - 12 mA ±3% 100ppm/°C - 60µVrms - - 30 µA -40°C ~ 125°C (TA) - - Surface Mount SOT-23-3
TL431CDBZTG4 Texas Instruments

TL431CDBZTG4

IC VREF SHUNT ADJ 2.2% SOT23-3

Texas Instruments

3,037
RFQ
TL431CDBZTG4 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 ±2.2% - - - - - 1 mA 0°C ~ 70°C (TA) - - Surface Mount SOT-23-3
TSM1012IST STMicroelectronics

TSM1012IST

IC VREF SERIES 1% 8MINISO

STMicroelectronics

4,113
RFQ
TSM1012IST Datasheet

Datasheet

8-TSSOP, 8-MSOP (0.118", 3.00mm Width) - Tape & Reel (TR) Obsolete Series Fixed 1.25V - 2.5 mA ±1% - - - 4.5V ~ 28V 50mA - -40°C ~ 105°C (TA) - - Surface Mount 8-MiniSO
TSM1013IST STMicroelectronics

TSM1013IST

IC VREF SERIES 1% 8MINISO

STMicroelectronics

2,455
RFQ
TSM1013IST Datasheet

Datasheet

8-TSSOP, 8-MSOP (0.118", 3.00mm Width) - Tape & Reel (TR) Obsolete Series Fixed 2.5V - 1 mA ±1% - - - 4.5V ~ 28V 50mA - 0°C ~ 105°C (TA) - - Surface Mount 8-MiniSO
TS3431AIZ STMicroelectronics

TS3431AIZ

IC VREF SHUNT ADJ 1% SOT23-3

STMicroelectronics

2,933
RFQ
TS3431AIZ Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Bulk Obsolete Shunt Adjustable 1.24V 24 V 100 mA ±1% 100ppm/°C - - - - 500 µA -40°C ~ 125°C (TA) - - Surface Mount SOT-23-3
LM4040DEM3X-2.0/NOPB Texas Instruments

LM4040DEM3X-2.0/NOPB

IC VREF SHUNT 1% SOT23-3

Texas Instruments

2,304
RFQ
LM4040DEM3X-2.0/NOPB Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Obsolete Shunt Fixed 2.048V - 15 mA ±1% 150ppm/°C - 35µVrms - - 73 µA -40°C ~ 125°C (TA) - - Surface Mount SOT-23-3
LM4040DEM3X-3.0/NOPB Texas Instruments

LM4040DEM3X-3.0/NOPB

IC VREF SHUNT 1% SOT23-3

Texas Instruments

1,720
RFQ
LM4040DEM3X-3.0/NOPB Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Obsolete Shunt Fixed 3V - 15 mA ±1% 150ppm/°C - 35µVrms - - 75 µA -40°C ~ 125°C (TA) - - Surface Mount SOT-23-3
LM385DRG4-2-5 Texas Instruments

LM385DRG4-2-5

IC VREF SHUNT 3% 8SOIC

Texas Instruments

4,724
RFQ
LM385DRG4-2-5 Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Obsolete Shunt Fixed 2.5V - 20 mA ±3% 20ppm/°C Typical - 120µVrms - - 20 µA 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
LM385LPRE3-1-2 Texas Instruments

LM385LPRE3-1-2

IC VREF SHUNT 2% TO92-3

Texas Instruments

4,687
RFQ
LM385LPRE3-1-2 Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) Formed Leads - Tape & Reel (TR) Active Shunt Fixed 1.235V - 20 mA ±2% 20ppm/°C Typical - 60µVrms - - 15 µA 0°C ~ 70°C (TA) - - Through Hole TO-92-3
LT1004IDG4-1-2 Texas Instruments

LT1004IDG4-1-2

IC VREF SHUNT 0.32% 8SOIC

Texas Instruments

1,275
RFQ
LT1004IDG4-1-2 Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tube Obsolete Shunt Fixed 1.235V - 20 mA ±0.32% 20ppm/°C Typical - 60µVrms - - 10 µA -40°C ~ 85°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.