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
TL1431CLPRE3 Texas Instruments

TL1431CLPRE3

IC VREF SHUNT ADJ 0.4% TO92-3

Texas Instruments

4,000
RFQ
TL1431CLPRE3 Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) Formed Leads - Tape & Reel (TR) Obsolete Shunt Adjustable 2.5V 36 V 100 mA ±0.4% - - - - - 1 mA 0°C ~ 70°C (TA) - - Through Hole TO-92-3
TL432 EVVO

TL432

IC VREF SHUNT ADJ 1% SOT23-3

EVVO

2,885
RFQ
TL432 Datasheet

Datasheet

- - Cut Tape (CT) Active Shunt Adjustable 1.24V 18 V 100 mA ±1% - - - - - 80 µA -40°C ~ 125°C (TA) - - - -
LM4040CIM7-2.0/NOPB National Semiconductor

LM4040CIM7-2.0/NOPB

IC VREF SHUNT 0.5% SC70-5

National Semiconductor

2,000
RFQ
LM4040CIM7-2.0/NOPB Datasheet

Datasheet

5-TSSOP, SC-70-5, SOT-353 - Bulk Obsolete Shunt Fixed 2.048V - 15 mA ±0.5% 100ppm/°C - 35µVrms - - 65 µA -40°C ~ 85°C (TA) - - Surface Mount SC-70-5
TL431CD Fairchild Semiconductor

TL431CD

IC VREF SHUNT ADJ 2.21% 8SOP

Fairchild Semiconductor

36,319
RFQ
TL431CD Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tube Obsolete Shunt Adjustable 2.495V 36 V 100 mA ±2.21% 50ppm/°C Typical - - - - 1 mA -25°C ~ 85°C (TA) - - Surface Mount 8-SOP
FAN4050CIS333X Fairchild Semiconductor

FAN4050CIS333X

VOLTAGE REFERENCE

Fairchild Semiconductor

30,409
RFQ
FAN4050CIS333X Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Bulk Active Shunt Fixed 3.3V - 15 mA ±0.5% 50ppm/°C - 70µVrms - - 70 µA -40°C ~ 85°C (TA) - - Surface Mount SOT23-3 (TO-236)
TL431ACD onsemi

TL431ACD

IC VREF SHUNT ADJ 1% 8SOP

onsemi

1,464
RFQ
TL431ACD Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tube Obsolete Shunt Adjustable 2.495V 36 V 100 mA ±1% 50ppm/°C Typical - - - - 1 mA -25°C ~ 85°C (TA) - - Surface Mount 8-SOIC
TL431BCPWR Texas Instruments

TL431BCPWR

IC VREF SHUNT ADJ 0.5% 8TSSOP

Texas Instruments

4,000
RFQ
TL431BCPWR Datasheet

Datasheet

8-TSSOP (0.173", 4.40mm Width) - Tape & Reel (TR) Obsolete Shunt Adjustable 2.495V 36 V 100 mA ±0.5% - - - - - 600 µA 0°C ~ 70°C (TA) - - Surface Mount 8-TSSOP
TLVH431ACPKG3 Texas Instruments

TLVH431ACPKG3

IC VREF SHUNT PREC ADJ SOT-89-3

Texas Instruments

4,000
RFQ
TLVH431ACPKG3 Datasheet

Datasheet

TO-243AA - Bulk Active Shunt Adjustable 1.24V 18 V 70 mA ±1% - - - - - 100 µA - - - Surface Mount SOT-89-3
LM4041DIM7X-ADJ National Semiconductor

LM4041DIM7X-ADJ

IC VREF SHUNT ADJ 1% SC70-5

National Semiconductor

3,000
RFQ
LM4041DIM7X-ADJ Datasheet

Datasheet

5-TSSOP, SC-70-5, SOT-353 - Bulk Active Shunt Adjustable 1.233V 10 V 12 mA ±1% 150ppm/°C - 20µVrms - - 70 µA -40°C ~ 85°C (TA) - - Surface Mount SC-70-5
LM4041DIM7X-1.2 National Semiconductor

LM4041DIM7X-1.2

IC VREF SHUNT 1% SC70-5

National Semiconductor

2,945
RFQ
LM4041DIM7X-1.2 Datasheet

Datasheet

5-TSSOP, SC-70-5, SOT-353 - Bulk Active Shunt Fixed 1.225V - 12 mA ±1% 150ppm/°C - 20µVrms - - 70 µA -40°C ~ 85°C (TA) - - Surface Mount SC-70-5
TL1431CPWR Texas Instruments

TL1431CPWR

IC VREF SHUNT ADJ 0.4% 8TSSOP

Texas Instruments

2,315
RFQ
TL1431CPWR Datasheet

Datasheet

8-TSSOP (0.173", 4.40mm Width) - Tape & Reel (TR) Obsolete Shunt Adjustable 2.5V 36 V 100 mA ±0.4% - - - - - 1 mA 0°C ~ 70°C (TA) - - Surface Mount 8-TSSOP
TLVH432AIPKG3 Texas Instruments

TLVH432AIPKG3

IC VREF SHUNT PREC ADJ SOT-89-3

Texas Instruments

2,000
RFQ
TLVH432AIPKG3 Datasheet

Datasheet

TO-243AA - Bulk Active Shunt Adjustable 1.24V 18 V 70 mA ±1% - - - - - 100 µA - - - Surface Mount SOT-89-3
TL431CLP onsemi

TL431CLP

IC VREF SHUNT ADJ 2.2% TO92-3

onsemi

4,312
RFQ
TL431CLP Datasheet

Datasheet

TO-226-3, TO-92-3 Long Body - Bulk Obsolete Shunt Adjustable 2.495V 36 V 100 mA ±2.2% 50ppm/°C Typical - - - - 1 mA 0°C ~ 70°C (TA) - - Through Hole TO-92 (TO-226)
TL431BCPSR Texas Instruments

TL431BCPSR

IC VREF SHUNT ADJ 0.5% 8SO

Texas Instruments

4,138
RFQ
TL431BCPSR Datasheet

Datasheet

8-SOIC (0.209", 5.30mm Width) - Tape & Reel (TR) Obsolete Shunt Adjustable 2.495V 36 V 100 mA ±0.5% - - - - - 600 µA 0°C ~ 70°C (TA) - - Surface Mount 8-SO
LM4040C10ILPE3 Texas Instruments

LM4040C10ILPE3

IC VREF SHUNT 10V TO92-3

Texas Instruments

1,800
RFQ
LM4040C10ILPE3 Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) - Bulk Active Shunt Fixed 10V - 15 mA ±0.5% 100ppm/°C - 180µVrms - - 125 µA -40°C ~ 85°C (TA) - - Through Hole TO-92-3
LM4041EIM3X-1.2 National Semiconductor

LM4041EIM3X-1.2

IC VREF SHUNT 2% SOT23-3

National Semiconductor

1,350
RFQ
LM4041EIM3X-1.2 Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Bulk Active Shunt Fixed 1.225V - 12 mA ±2% 150ppm/°C - 20µVrms - - 65 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
LM336MX-5.0 Texas Instruments

LM336MX-5.0

IC VREF SHUNT 2% 8SOIC

Texas Instruments

4,165
RFQ
LM336MX-5.0 Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Obsolete Shunt Fixed 5V - 10 mA ±2% - - - - - 600 µA 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
LM4040DIM3X-10-NS National Semiconductor

LM4040DIM3X-10-NS

TWO TERMINAL VOLTAGE REFERENCE,

National Semiconductor

12,000
RFQ
LM4040DIM3X-10-NS Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Bulk Active Shunt Fixed 10V - 15 mA ±1% 150ppm/°C - 180µVrms - - 110 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
TL431BIDBZRG4 Texas Instruments

TL431BIDBZRG4

IC VREF SHUNT ADJ 0.5% SOT23-3

Texas Instruments

11,348
RFQ
TL431BIDBZRG4 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 ±0.5% - - - - - 700 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
LM3411M5-3.3 National Semiconductor

LM3411M5-3.3

IC VREF SHUNT 1% SOT23-5

National Semiconductor

9,000
RFQ
LM3411M5-3.3 Datasheet

Datasheet

SC-74A, SOT-753 - Bulk Active Shunt Fixed 3.3V - 15 mA ±1% - - 50µVrms 20V 150µA - -40°C ~ 85°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.