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
TLVH431AQLPRE3 Texas Instruments

TLVH431AQLPRE3

IC VREF SHUNT ADJ 1% TO92-3

Texas Instruments

4,287
RFQ
TLVH431AQLPRE3 Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) Formed Leads - Tape & Reel (TR) Obsolete Shunt Adjustable 1.24V 18 V 70 mA ±1% - - - - - 100 µA -40°C ~ 125°C (TA) - - Through Hole TO-92-3
LM385Z-2.5/LFT7 Texas Instruments

LM385Z-2.5/LFT7

IC VREF SHUNT 3% TO92-3

Texas Instruments

4,076
RFQ
LM385Z-2.5/LFT7 Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) - Box Obsolete Shunt Fixed 2.5V - 20 mA ±3% 150ppm/°C - 120µVrms - - 20 µA 0°C ~ 70°C (TA) - - Through Hole TO-92-3
TS431IZ-AP STMicroelectronics

TS431IZ-AP

IC VREF SHUNT ADJ 2% TO92-3

STMicroelectronics

2,520
RFQ
TS431IZ-AP Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) Formed Leads - Tape & Box (TB) Active Shunt Adjustable 1.24V 6 V 30 mA ±2% 100ppm/°C - - - - 60 µA -40°C ~ 125°C (TA) - - Through Hole TO-92-3
LM431ACMX Texas Instruments

LM431ACMX

IC VREF SHUNT ADJ 2.2% 8SOIC

Texas Instruments

3,372
RFQ
LM431ACMX Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Obsolete Shunt Adjustable 2.495V 37 V 100 mA ±2.2% 50ppm/°C Typical - - - - 1 mA 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
ZTL431BQE5TA Diodes Incorporated

ZTL431BQE5TA

IC VREF SHUNT ADJ 0.5% SOT25

Diodes Incorporated

4,300
RFQ
ZTL431BQE5TA Datasheet

Datasheet

SC-74A, SOT-753 - Tape & Reel (TR) Active Shunt Adjustable 2.5V 20 V 100 mA ±0.5% 63ppm/°C - - - - 600 µA -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount SOT-25
TL1431CD STMicroelectronics

TL1431CD

IC VREF SHUNT ADJ 0.4% 8SO

STMicroelectronics

2,385
RFQ
TL1431CD Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tube Obsolete Shunt Adjustable 2.5V 36 V 100 mA ±0.4% 90ppm/°C - - - - 1 mA -20°C ~ 70°C (TA) - - Surface Mount 8-SOIC
TLV431AIDBVR1G4 Texas Instruments

TLV431AIDBVR1G4

1% ACCURACY, LOW-VOLTAGE, ADJUST

Texas Instruments

2,027
RFQ

-

SC-74A, SOT-753 - Tape & Reel (TR) Active Shunt Adjustable 1.24V 6 V 15 mA ±1% - - - - - 80 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
TLV431ACDBVR1G4 Texas Instruments

TLV431ACDBVR1G4

1% ACCURACY, LOW-VOLTAGE, ADJUST

Texas Instruments

1,977
RFQ

-

SC-74A, SOT-753 - Tape & Reel (TR) Active Shunt Adjustable 1.24V 6 V 15 mA ±1% - - - - - 80 µA 0°C ~ 70°C (TA) - - Surface Mount SOT-23-5
ZXRE330ESA-13 Diodes Incorporated

ZXRE330ESA-13

LINEAR IC

Diodes Incorporated

2,808
RFQ

-

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Active Shunt Fixed 3.3V - 5 mA ±2% 20ppm/°C Typical - 55µVrms - - 2 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
LM431ACM3 Texas Instruments

LM431ACM3

IC VREF SHUNT ADJ 2.2% SOT23-3

Texas Instruments

3,109
RFQ
LM431ACM3 Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Obsolete Shunt Adjustable 2.495V 37 V 100 mA ±2.2% 50ppm/°C Typical - - - - 1 mA 0°C ~ 70°C (TA) - - Surface Mount SOT-23-3
LMV431ACM5X Texas Instruments

LMV431ACM5X

IC VREF SHUNT ADJ 1% SOT23-5

Texas Instruments

2,120
RFQ
LMV431ACM5X Datasheet

Datasheet

SC-74A, SOT-753 - Tape & Reel (TR) Obsolete Shunt Adjustable 1.24V 30 V 15 mA ±1% - - - - - 80 µA 0°C ~ 70°C (TA) - - Surface Mount SOT-23-5
TLV431IDBVR1G4 Texas Instruments

TLV431IDBVR1G4

1.5% ACCURACY, LOW-VOLTAGE, ADJU

Texas Instruments

4,273
RFQ

-

SC-74A, SOT-753 - Tape & Reel (TR) Active Shunt Adjustable 1.24V 6 V 15 mA ±1.5% - - - - - 80 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
LM4040CIM3-2.5-TR Microchip Technology

LM4040CIM3-2.5-TR

IC VREF SHUNT 0.5% SOT23-3

Microchip Technology

2,006
RFQ
LM4040CIM3-2.5-TR Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Discontinued at Digi-Key Shunt Fixed 2.5V - 15 mA ±0.5% 100ppm/°C - 35µVrms - - 65 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
LM4041CIM3-ADJ-TR Microchip Technology

LM4041CIM3-ADJ-TR

IC VREF SHUNT ADJ 0.5% SOT23-3

Microchip Technology

4,211
RFQ
LM4041CIM3-ADJ-TR Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Discontinued at Digi-Key Shunt Adjustable 1.233V 10 V 12 mA ±0.5% 100ppm/°C - 20µVrms - - 65 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
LM4040CIM3-4.1-TR Microchip Technology

LM4040CIM3-4.1-TR

IC VREF SHUNT 0.5% SOT23-3

Microchip Technology

2,037
RFQ
LM4040CIM3-4.1-TR Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Discontinued at Digi-Key Shunt Fixed 4.096V - 15 mA ±0.5% 100ppm/°C - 80µVrms - - 73 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
LM4040CIM3-5.0-TR Microchip Technology

LM4040CIM3-5.0-TR

IC VREF SHUNT 0.5% SOT23-3

Microchip Technology

4,555
RFQ
LM4040CIM3-5.0-TR Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Discontinued at Digi-Key Shunt Fixed 5V - 15 mA ±0.5% 100ppm/°C - 80µVrms - - 80 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
LM4041CIM3-1.2-TR Microchip Technology

LM4041CIM3-1.2-TR

IC VREF SHUNT 0.5% SOT23-3

Microchip Technology

3,662
RFQ
LM4041CIM3-1.2-TR Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Discontinued at Digi-Key Shunt Fixed 1.225V - 12 mA ±0.5% 100ppm/°C - 20µVrms - - 65 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
ZR431LF02TC Diodes Incorporated

ZR431LF02TC

IC VREF SHUNT ADJ 2.5% SOT23

Diodes Incorporated

3,647
RFQ
ZR431LF02TC Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Obsolete Shunt Adjustable 1.24V 10 V 25 mA ±2.5% 50ppm/°C - - - - 100 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
IRU431-L3TR Infineon Technologies

IRU431-L3TR

IC VREF SHUNT ADJ 1% SOT23

Infineon Technologies

2,251
RFQ
IRU431-L3TR Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Obsolete Shunt Adjustable 1.24V 15 V 10 mA ±1% - - - - - 80 µA 0°C ~ 70°C (TA) - - Surface Mount Micro3™/SOT-23
IRU431-L5TR Infineon Technologies

IRU431-L5TR

IC VREF SHUNT ADJ 1% SOT23-5

Infineon Technologies

3,313
RFQ
IRU431-L5TR Datasheet

Datasheet

SC-74A, SOT-753 - Tape & Reel (TR) Obsolete Shunt Adjustable 1.24V 15 V 10 mA ±1% - - - - - 80 µA 0°C ~ 70°C (TA) - - Surface Mount SOT-23-5
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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.