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
LM4040D50IDBZRG4 Texas Instruments

LM4040D50IDBZRG4

IC VREF SHUNT 1% SOT23-3

Texas Instruments

4,318
RFQ
LM4040D50IDBZRG4 Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Obsolete Shunt Fixed 5V - 15 mA ±1% 150ppm/°C - 80µVrms - - 95 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
LM385Z-1.2 onsemi

LM385Z-1.2

IC VREF SHNT -2.4%/+2.01% TO92-3

onsemi

4,340
RFQ
LM385Z-1.2 Datasheet

Datasheet

TO-226-3, TO-92-3 Long Body - Bulk Obsolete Shunt Fixed 1.235V - 20 mA -2.4%, +2.01% 80ppm/°C Typical - 60µVrms - - 20 µA 0°C ~ 70°C (TA) - - Through Hole TO-92 (TO-226)
LM385Z-2.5 onsemi

LM385Z-2.5

IC VREF SHUNT 3% TO92-3

onsemi

3,747
RFQ
LM385Z-2.5 Datasheet

Datasheet

TO-226-3, TO-92-3 Long Body - Bulk Obsolete Shunt Fixed 2.5V - 20 mA ±3% 80ppm/°C Typical - 120µVrms - - 30 µA 0°C ~ 70°C (TA) - - Through Hole TO-92 (TO-226)
LM385Z-1.2RA onsemi

LM385Z-1.2RA

IC VREF SHNT -2.4%/+2.01% TO92-3

onsemi

4,714
RFQ
LM385Z-1.2RA Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) Formed Leads - Tape & Reel (TR) Obsolete Shunt Fixed 1.235V - 20 mA -2.4%, +2.01% 80ppm/°C Typical - 60µVrms - - 20 µA 0°C ~ 70°C (TA) - - Through Hole TO-92-3
LM385Z-1.2RP onsemi

LM385Z-1.2RP

IC VREF SHNT -2.4%/+2.01% TO92-3

onsemi

3,330
RFQ
LM385Z-1.2RP Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) Formed Leads - Tape & Box (TB) Obsolete Shunt Fixed 1.235V - 20 mA -2.4%, +2.01% 80ppm/°C Typical - 60µVrms - - 20 µA 0°C ~ 70°C (TA) - - Through Hole TO-92-3
LM385Z-2.5RP onsemi

LM385Z-2.5RP

IC VREF SHUNT 3% TO92-3

onsemi

1,510
RFQ
LM385Z-2.5RP Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) Formed Leads - Tape & Box (TB) Obsolete Shunt Fixed 2.5V - 20 mA ±3% 80ppm/°C Typical - 120µVrms - - 30 µA 0°C ~ 70°C (TA) - - Through Hole TO-92-3
ZHT431F02TC Diodes Incorporated

ZHT431F02TC

IC VREF SHUNT ADJ 2% SOT23

Diodes Incorporated

4,559
RFQ
ZHT431F02TC Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Obsolete Shunt Adjustable 2.5V 20 V 100 mA ±2% 67ppm/°C - - - - 50 µA -55°C ~ 125°C (TA) - - Surface Mount SOT-23-3
LM4040CIM3X-3.0 Texas Instruments

LM4040CIM3X-3.0

IC VREF SHUNT 0.5% SOT23-3

Texas Instruments

1,265
RFQ
LM4040CIM3X-3.0 Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Obsolete Shunt Fixed 3V - 15 mA ±0.5% 100ppm/°C - 35µVrms - - 65 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
LMV431BCM5X Texas Instruments

LMV431BCM5X

IC VREF SHUNT ADJ 0.5% SOT23-5

Texas Instruments

3,649
RFQ
LMV431BCM5X Datasheet

Datasheet

SC-74A, SOT-753 - Tape & Reel (TR) Obsolete Shunt Adjustable 1.24V 30 V 15 mA ±0.5% - - - - - 80 µA 0°C ~ 70°C (TA) - - Surface Mount SOT-23-5
UPC1093TA-E1-AT Renesas Electronics Corporation

UPC1093TA-E1-AT

IC VREF SHUNT 2.495V SC74A

Renesas Electronics Corporation

1,450
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
TL431CPWR Texas Instruments

TL431CPWR

IC VREF SHUNT ADJ 2.2% 8TSSOP

Texas Instruments

3,306
RFQ
TL431CPWR Datasheet

Datasheet

8-TSSOP (0.173", 4.40mm Width) - Tape & Reel (TR) Obsolete Shunt Adjustable 2.495V 36 V 100 mA ±2.2% - - - - - 1 mA 0°C ~ 70°C (TA) - - Surface Mount 8-TSSOP
LT1004CLP-1-2 Texas Instruments

LT1004CLP-1-2

IC VREF SHUNT 0.32% TO92-3

Texas Instruments

3,179
RFQ
LT1004CLP-1-2 Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) - Bulk Obsolete Shunt Fixed 1.235V - 20 mA ±0.32% 20ppm/°C Typical - 60µVrms - - 10 µA 0°C ~ 70°C (TA) - - Through Hole TO-92-3
TSM1011IST STMicroelectronics

TSM1011IST

IC VREF SERIES 0.5% 8MINISO

STMicroelectronics

4,976
RFQ
TSM1011IST Datasheet

Datasheet

8-TSSOP, 8-MSOP (0.118", 3.00mm Width) - Tape & Reel (TR) Obsolete Series Fixed 2.545V - 1 mA ±0.5% - - - 4.5V ~ 28V 50mA - 0°C ~ 105°C (TA) - - Surface Mount 8-MiniSO
LM385BZ-1.2 onsemi

LM385BZ-1.2

IC VREF SHUNT 1% TO92-3

onsemi

2,343
RFQ
LM385BZ-1.2 Datasheet

Datasheet

TO-226-3, TO-92-3 Long Body - Bulk Obsolete Shunt Fixed 1.235V - 20 mA ±1% 80ppm/°C Typical - 60µVrms - - 20 µA 0°C ~ 70°C (TA) - - Through Hole TO-92 (TO-226)
LM385BZ-2.5 onsemi

LM385BZ-2.5

IC VREF SHUNT 1.5% TO92-3

onsemi

3,791
RFQ
LM385BZ-2.5 Datasheet

Datasheet

TO-226-3, TO-92-3 Long Body - Tube Obsolete Shunt Fixed 2.5V - 20 mA ±1.5% 80ppm/°C Typical - 120µVrms - - 30 µA 0°C ~ 70°C (TA) - - Through Hole TO-92 (TO-226)
LM385BZ-1.2RA onsemi

LM385BZ-1.2RA

IC VREF SHUNT 1% TO92-3

onsemi

2,923
RFQ
LM385BZ-1.2RA 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
LM385BZ-2.5RA onsemi

LM385BZ-2.5RA

IC VREF SHUNT 1.5% TO92-3

onsemi

2,243
RFQ
LM385BZ-2.5RA Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) Formed Leads - Tape & Reel (TR) Obsolete Shunt Fixed 2.5V - 20 mA ±1.5% 80ppm/°C Typical - 120µVrms - - 30 µA 0°C ~ 70°C (TA) - - Through Hole TO-92-3
TLVH431ACDBZRG4 Texas Instruments

TLVH431ACDBZRG4

IC VREF SHUNT ADJ 1% SOT23-3

Texas Instruments

1,445
RFQ
TLVH431ACDBZRG4 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 0°C ~ 70°C (TA) - - Surface Mount SOT-23-3
TSM1011ID STMicroelectronics

TSM1011ID

IC VREF SERIES 0.5% 8SO

STMicroelectronics

3,499
RFQ
TSM1011ID Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tube Active Series Fixed 2.545V - 1 mA ±0.5% - - - 4.5V ~ 28V 50mA - 0°C ~ 105°C (TA) - - Surface Mount 8-SOIC
TL431CPSR Texas Instruments

TL431CPSR

IC VREF SHUNT ADJ 2.2% 8SO

Texas Instruments

4,158
RFQ
TL431CPSR Datasheet

Datasheet

8-SOIC (0.209", 5.30mm Width) - Tape & Reel (TR) Obsolete Shunt Adjustable 2.495V 36 V 100 mA ±2.2% - - - - - 1 mA 0°C ~ 70°C (TA) - - 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.