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
TLV431AILPRE3 Texas Instruments

TLV431AILPRE3

IC VREF SHUNT ADJ 1% TO92-3

Texas Instruments

1,410
RFQ
TLV431AILPRE3 Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) Formed Leads - Tape & Reel (TR) Obsolete Shunt Adjustable 1.24V 6 V 15 mA ±1% - - - - - 80 µA -40°C ~ 85°C (TA) - - Through Hole TO-92-3
LM4040BIM3-5.0 Analog Devices Inc./Maxim Integrated

LM4040BIM3-5.0

IC VREF SHUNT 0.2% SOT23-3

Analog Devices Inc./Maxim Integrated

85,652
RFQ
LM4040BIM3-5.0 Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Bulk Obsolete Shunt Fixed 5V - 15 mA ±0.2% 100ppm/°C - 80µVrms - - 80 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
TLV431AILPM Texas Instruments

TLV431AILPM

IC VREF SHUNT ADJ 1% TO92-3

Texas Instruments

1,875
RFQ
TLV431AILPM Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) Formed Leads - Cut Tape (CT) Active Shunt Adjustable 1.24V 6 V 15 mA ±1% - - - - - 80 µA -40°C ~ 85°C (TA) - - Through Hole TO-92-3
LM385BPWR-2-5 Texas Instruments

LM385BPWR-2-5

IC VREF SHUNT 1.5% 8TSSOP

Texas Instruments

1,105
RFQ
LM385BPWR-2-5 Datasheet

Datasheet

8-TSSOP (0.173", 4.40mm Width) - Tape & Reel (TR) Active Shunt Fixed 2.5V - 20 mA ±1.5% 20ppm/°C Typical - 120µVrms - - 20 µA 0°C ~ 70°C (TA) - - Surface Mount 8-TSSOP
LM4040D10ILP Texas Instruments

LM4040D10ILP

IC VREF SHUNT 1% TO92-3

Texas Instruments

2,435
RFQ
LM4040D10ILP Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) - Bulk Obsolete Shunt Fixed 10V - 15 mA ±1% 150ppm/°C - 180µVrms - - 135 µA -40°C ~ 85°C (TA) - - Through Hole TO-92-3
LM4040DIZ-5.0/LFT1 Texas Instruments

LM4040DIZ-5.0/LFT1

IC VREF SHUNT 1% TO92-3

Texas Instruments

10,670
RFQ
LM4040DIZ-5.0/LFT1 Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) - Tape & Reel (TR) Active Shunt Fixed 5V - 15 mA ±1% 150ppm/°C - 80µVrms - - 85 µA -40°C ~ 85°C (TA) - - Through Hole TO-92-3
LM4041QEEM3X-1.2NO Texas Instruments

LM4041QEEM3X-1.2NO

IC VREF SHUNT 2% SOT23-3

Texas Instruments

1,233
RFQ
LM4041QEEM3X-1.2NO Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Active Shunt Fixed 1.225V - 12 mA ±2% 150ppm/°C - 20µVrms - - 73 µA -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount SOT-23-3
ADR540ART-R2 Analog Devices Inc.

ADR540ART-R2

IC VREF SHUNT PREC 4.096V SOT23

Analog Devices Inc.

4,626
RFQ
ADR540ART-R2 Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Cut Tape (CT) Obsolete - - - - - - - - - - - - - - - Surface Mount SOT-23-3
TL431ILPRPG onsemi

TL431ILPRPG

IC VREF SHUNT ADJ 2.2% TO92-3

onsemi

1,998
RFQ
TL431ILPRPG Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) Formed Leads - Cut Tape (CT) Last Time Buy Shunt Adjustable 2.495V 36 V 100 mA ±2.2% 50ppm/°C Typical - - - - 1 mA -40°C ~ 85°C (TA) - - Through Hole TO-92-3
TL431AILPE3 Texas Instruments

TL431AILPE3

IC VREF SHUNT ADJ 1% TO92-3

Texas Instruments

1,928
RFQ
TL431AILPE3 Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) - Bulk Obsolete Shunt Adjustable 2.495V 36 V 100 mA ±1% - - - - - 700 µA -40°C ~ 85°C (TA) - - Through Hole TO-92-3
LM4040D30ILPRE3 Texas Instruments

LM4040D30ILPRE3

IC VREF SHUNT 1% TO92-3

Texas Instruments

1,502
RFQ
LM4040D30ILPRE3 Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) Formed Leads - Tape & Reel (TR) Obsolete Shunt Fixed 3V - 15 mA ±1% 150ppm/°C - 35µVrms - - 82 µA -40°C ~ 85°C (TA) - - Through Hole TO-92-3
TLVH431QLPR Texas Instruments

TLVH431QLPR

IC VREF SHUNT ADJ 1.5% TO92-3

Texas Instruments

2,000
RFQ
TLVH431QLPR Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) Formed Leads - Cut Tape (CT) Active Shunt Adjustable 1.24V 18 V 70 mA ±1.5% - - - - - 100 µA -40°C ~ 125°C (TA) - - Through Hole TO-92-3
TL431ACDMR2G onsemi

TL431ACDMR2G

IC VREF SHUNT ADJ 1% MICRO8

onsemi

3,970
RFQ
TL431ACDMR2G Datasheet

Datasheet

8-TSSOP, 8-MSOP (0.118", 3.00mm Width) - Tape & Reel (TR) Obsolete Shunt Adjustable 2.495V 36 V 100 mA ±1% 50ppm/°C Typical - - - - 1 mA 0°C ~ 70°C (TA) - - Surface Mount 8-MSOP
LM4041DIMX-1.2 National Semiconductor

LM4041DIMX-1.2

VOLTAGE REFERENCE

National Semiconductor

3,871
RFQ
LM4041DIMX-1.2 Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Bulk Active Shunt Fixed 1.225V - 12 mA ±1% 150ppm/°C - 20µVrms - - 70 µA -40°C ~ 85°C (TA) Automotive AEC-Q100 Surface Mount SOT-23-3
LM4041DIX3-1.2 Analog Devices Inc./Maxim Integrated

LM4041DIX3-1.2

PRECISION MICROPOWER SHUNT VREF

Analog Devices Inc./Maxim Integrated

3,018
RFQ
LM4041DIX3-1.2 Datasheet

Datasheet

SC-70, SOT-323 - Bulk Active Shunt Fixed 1.225V - 12 mA ±1% 150ppm/°C - 20µVrms - - 65 µA -40°C ~ 85°C (TA) - - Surface Mount SC-70-3
LM4040DIX3-2.5 Analog Devices Inc./Maxim Integrated

LM4040DIX3-2.5

PRECISION MICROPOWER SHUNT VREF

Analog Devices Inc./Maxim Integrated

2,002
RFQ
LM4040DIX3-2.5 Datasheet

Datasheet

SC-70, SOT-323 - Bulk Active Shunt Fixed 2.5V - 15 mA ±1% 150ppm/°C - 35µVrms - - 70 µA -40°C ~ 85°C (TA) - - Surface Mount SC-70-3
LM4040DIX3-5.0 Analog Devices Inc./Maxim Integrated

LM4040DIX3-5.0

PRECISION MICROPOWER SHUNT VREF

Analog Devices Inc./Maxim Integrated

1,117
RFQ
LM4040DIX3-5.0 Datasheet

Datasheet

SC-70, SOT-323 - Bulk Active Shunt Fixed 5V - 15 mA ±1% 150ppm/°C - 80µVrms - - 85 µA -40°C ~ 85°C (TA) - - Surface Mount SC-70-3
TLVH431ACPK Texas Instruments

TLVH431ACPK

IC VREF SHUNT ADJ 1% SOT89-3

Texas Instruments

965
RFQ
TLVH431ACPK Datasheet

Datasheet

TO-243AA - Tape & Reel (TR) Active Shunt Adjustable 1.24V 18 V 70 mA ±1% - - - - - 100 µA 0°C ~ 70°C (TA) - - Surface Mount SOT-89-3
LM4050CIM3X-2.0/NOPB Texas Instruments

LM4050CIM3X-2.0/NOPB

IC VREF SHUNT 0.5% SOT23-3

Texas Instruments

2,434
RFQ
LM4050CIM3X-2.0/NOPB Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Active Shunt Fixed 2.048V - 15 mA ±0.5% 50ppm/°C - 34µVrms - - 65 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
LM431BCMX onsemi

LM431BCMX

IC VREF SHUNT ADJ 1% 8SOIC

onsemi

1,290
RFQ
LM431BCMX Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active Shunt Adjustable 2.495V 36 V 100 mA ±1% 50ppm/°C Typical - - - - 1 mA -25°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.