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
LM4040DELT-4.1 STMicroelectronics

LM4040DELT-4.1

IC VREF SHUNT 4.096V SC70

STMicroelectronics

1,490
RFQ
LM4040DELT-4.1 Datasheet

Datasheet

SC-70, SOT-323 - Tape & Reel (TR) Active Shunt Fixed 4.096V - 15 mA ±1% 70ppm/°C 10µVp-p 95µVrms - - 25 µA -40°C ~ 125°C (TA) - - Surface Mount SOT-323-3
LM4040DECT-2.5 STMicroelectronics

LM4040DECT-2.5

IC VREF SHUNT 2.5V 5TSSOP

STMicroelectronics

1,479
RFQ
LM4040DECT-2.5 Datasheet

Datasheet

5-TSSOP, SC-70-5, SOT-353 - Tape & Reel (TR) Active Shunt Fixed 2.5V - 15 mA ±1% 70ppm/°C 10µVp-p 95µVrms - - 12 µA -40°C ~ 125°C (TA) - - Surface Mount SOT-323-5
LM4040DELT-2.0 STMicroelectronics

LM4040DELT-2.0

IC VREF SHUNT 2.048V SC70

STMicroelectronics

1,464
RFQ
LM4040DELT-2.0 Datasheet

Datasheet

SC-70, SOT-323 - Tape & Reel (TR) Active Shunt Fixed 2.048V - 15 mA ±1% 70ppm/°C 10µVp-p 95µVrms - - 12 mA -40°C ~ 125°C (TA) - - Surface Mount SOT-323-3
LM4040DELT-3.0 STMicroelectronics

LM4040DELT-3.0

IC VREF SHUNT 3V SC70

STMicroelectronics

1,331
RFQ
LM4040DELT-3.0 Datasheet

Datasheet

SC-70, SOT-323 - Tape & Reel (TR) Active Shunt Fixed 3V - 15 mA ±1% 70ppm/°C 10µVp-p 95µVrms - - 25 µA -40°C ~ 125°C (TA) - - Surface Mount SOT-323-3
LM4040DECT-2.0 STMicroelectronics

LM4040DECT-2.0

IC VREF SHUNT 2.048V 5TSSOP

STMicroelectronics

1,237
RFQ
LM4040DECT-2.0 Datasheet

Datasheet

5-TSSOP, SC-70-5, SOT-353 - Tape & Reel (TR) Active Shunt Fixed 2.048V - 15 mA ±1% 70ppm/°C 10µVp-p 95µVrms - - 12 µA -40°C ~ 125°C (TA) - - Surface Mount SOT-323-5
TLVH432QPK Texas Instruments

TLVH432QPK

IC VREF SHUNT ADJ 1.5% SOT89-3

Texas Instruments

2,998
RFQ
TLVH432QPK Datasheet

Datasheet

TO-243AA - Tape & Reel (TR) Active Shunt Adjustable 1.24V 18 V 70 mA ±1.5% - - - - - 100 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-89-3
TL1431IYDT STMicroelectronics

TL1431IYDT

IC VREF SHUNT ADJ 0.4% 8SO

STMicroelectronics

1,250
RFQ
TL1431IYDT Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active Shunt Adjustable 2.5V 36 V 100 mA ±0.4% 100ppm/°C - - - - 1 mA -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount 8-SOIC
LM4040CELT-3.0 STMicroelectronics

LM4040CELT-3.0

IC VREF SHUNT 3V SC70

STMicroelectronics

6,000
RFQ
LM4040CELT-3.0 Datasheet

Datasheet

SC-70, SOT-323 - Tape & Reel (TR) Active Shunt Fixed 3V - 15 mA ±0.5% 70ppm/°C 10µVp-p 95µVrms - - 25 µA -40°C ~ 125°C (TA) - - Surface Mount SOT-323-3
TL431ILPRAG onsemi

TL431ILPRAG

IC VREF SHUNT ADJ 2.2% TO92-3

onsemi

3,800
RFQ
TL431ILPRAG Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) Formed Leads - Tape & Reel (TR) Active 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
TL431CLPRPG onsemi

TL431CLPRPG

IC VREF SHUNT 2.495V TO92-3

onsemi

1,960
RFQ
TL431CLPRPG Datasheet

Datasheet

TO-226-3, TO-92-3 Long Body, Formed Leads - Tape & Reel (TR) Active 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)
LM4040CECT-2.0 STMicroelectronics

LM4040CECT-2.0

IC VREF SHUNT 2.048V 5TSSOP

STMicroelectronics

1,670
RFQ
LM4040CECT-2.0 Datasheet

Datasheet

5-TSSOP, SC-70-5, SOT-353 - Tape & Reel (TR) Active Shunt Fixed 2.048V - 15 mA ±0.5% 70ppm/°C 10µVp-p 95µVrms - - 12 µA -40°C ~ 125°C (TA) - - Surface Mount SOT-323-5
LM4040CECT-2.5 STMicroelectronics

LM4040CECT-2.5

IC VREF SHUNT 2.5V 5TSSOP

STMicroelectronics

1,470
RFQ
LM4040CECT-2.5 Datasheet

Datasheet

5-TSSOP, SC-70-5, SOT-353 - Tape & Reel (TR) Active Shunt Fixed 2.5V - 15 mA ±0.5% 70ppm/°C 10µVp-p 95µVrms - - 12 µA -40°C ~ 125°C (TA) - - Surface Mount SOT-323-5
LM4040CELT-4.1 STMicroelectronics

LM4040CELT-4.1

IC VREF SHUNT 4.096V SC70

STMicroelectronics

1,435
RFQ
LM4040CELT-4.1 Datasheet

Datasheet

SC-70, SOT-323 - Tape & Reel (TR) Active Shunt Fixed 4.096V - 15 mA ±0.5% 70ppm/°C 10µVp-p 95µVrms - - 25 µA -40°C ~ 125°C (TA) - - Surface Mount SOT-323-3
LM4040CELT-2.5 STMicroelectronics

LM4040CELT-2.5

IC VREF SHUNT 2.5V SC70

STMicroelectronics

1,279
RFQ
LM4040CELT-2.5 Datasheet

Datasheet

SC-70, SOT-323 - Tape & Reel (TR) Active Shunt Fixed 2.5V - 15 mA ±0.5% 70ppm/°C 10µVp-p 95µVrms - - 12 mA -40°C ~ 125°C (TA) - - Surface Mount SOT-323-3
TL431QDCKT Texas Instruments

TL431QDCKT

IC VREF SHUNT ADJ 2.2% SC70-6

Texas Instruments

1,250
RFQ
TL431QDCKT Datasheet

Datasheet

6-TSSOP, SC-88, SOT-363 - Tape & Reel (TR) Active Shunt Adjustable 2.495V 36 V 100 mA ±2.2% - - - - - 1 mA -40°C ~ 125°C (TA) - - Surface Mount SC-70-6
TL432IDBZT Texas Instruments

TL432IDBZT

IC VREF SHUNT ADJ 2.2% SOT23-3

Texas Instruments

1,536
RFQ
TL432IDBZT Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Active Shunt Adjustable 2.495V 36 V 100 mA ±2.2% - - - - - 80 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
NCV431ASNT1G onsemi

NCV431ASNT1G

IC VREF SHUNT ADJ 1% 5TSOP

onsemi

5,707
RFQ
NCV431ASNT1G Datasheet

Datasheet

SOT-23-5 Thin, TSOT-23-5 - Tape & Reel (TR) Active Shunt Adjustable 1.24V 16 V 20 mA ±1% - - - - - 80 µA -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount 5-TSOP
LM4040D25ILPR Texas Instruments

LM4040D25ILPR

IC VREF SHUNT 1% TO92-3

Texas Instruments

420
RFQ
LM4040D25ILPR Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) Formed Leads - Tape & Reel (TR) Active Shunt Fixed 2.5V - 15 mA ±1% 150ppm/°C - 35µVrms - - 80 µA -40°C ~ 85°C (TA) - - Through Hole TO-92-3
TS4041DILT-1.2 STMicroelectronics

TS4041DILT-1.2

IC VREF SHUNT 1% SOT23-3

STMicroelectronics

2,915
RFQ
TS4041DILT-1.2 Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Active Shunt Fixed 1.225V - 12 mA ±1% 150ppm/°C - - - - 70 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
TS431AIYLT STMicroelectronics

TS431AIYLT

IC VREF SHUNT ADJ 1% SOT23-5

STMicroelectronics

2,889
RFQ
TS431AIYLT Datasheet

Datasheet

SC-74A, SOT-753 - Tape & Reel (TR) Active Shunt Adjustable 1.24V 6 V 30 mA ±1% 100ppm/°C - - - - 60 µA -40°C ~ 125°C (TA) Automotive AEC-Q100 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.