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
TL431CLPE3 Texas Instruments

TL431CLPE3

IC VREF SHUNT ADJ 2.2% TO92-3

Texas Instruments

3,548
RFQ
TL431CLPE3 Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) - Bulk Obsolete Shunt Adjustable 2.495V 36 V 100 mA ±2.2% - - - - - 1 mA 0°C ~ 70°C (TA) - - Through Hole TO-92-3
LM4040DIM3X-3.0 Texas Instruments

LM4040DIM3X-3.0

IC VREF SHUNT 1% SOT23-3

Texas Instruments

1,588
RFQ
LM4040DIM3X-3.0 Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Obsolete Shunt Fixed 3V - 15 mA ±1% 150ppm/°C - 35µVrms - - 70 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
LM4040C20QDBZRG4 Texas Instruments

LM4040C20QDBZRG4

IC VREF SHUNT 0.5% SOT23-3

Texas Instruments

4,295
RFQ
LM4040C20QDBZRG4 Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Discontinued at Digi-Key Shunt Fixed 2.048V - 15 mA ±0.5% 100ppm/°C - 35µVrms - - 80 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
ZR2431N802TA Diodes Incorporated

ZR2431N802TA

IC VREF SHUNT ADJ 2.5% 8SOP

Diodes Incorporated

3,712
RFQ
ZR2431N802TA Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Obsolete Shunt Adjustable 1.24V 15 V 25 mA ±2.5% 52ppm/°C - - - - 100 µA -40°C ~ 85°C (TA) - - Surface Mount 8-SO
TL431AIP onsemi

TL431AIP

IC VREF SHUNT ADJ 1% 8DIP

onsemi

4,677
RFQ
TL431AIP Datasheet

Datasheet

8-DIP (0.300", 7.62mm) - Tube Obsolete Shunt Adjustable 2.495V 36 V 100 mA ±1% 50ppm/°C Typical - - - - 1 mA -40°C ~ 85°C (TA) - - Through Hole 8-PDIP
LT1009ILPE3 Texas Instruments

LT1009ILPE3

IC VREF SHUNT 0.2% TO92-3

Texas Instruments

3,246
RFQ
LT1009ILPE3 Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) - Bulk Obsolete Shunt Fixed 2.5V - 10 mA ±0.2% 35ppm/°C - - - - 400 µA -40°C ~ 85°C (TA) - - Through Hole TO-92-3
ZR285F01TC Diodes Incorporated

ZR285F01TC

IC VREF SHUNT 1% SOT23

Diodes Incorporated

1,202
RFQ
ZR285F01TC Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Obsolete Shunt Fixed 2.5V - 20 mA ±1% 90ppm/°C - 60µVrms - - 20 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
TLVH431BIDCKR Texas Instruments

TLVH431BIDCKR

IC VREF SHUNT ADJ 0.5% SC70-6

Texas Instruments

3,274
RFQ
TLVH431BIDCKR Datasheet

Datasheet

6-TSSOP, SC-88, SOT-363 - Tape & Reel (TR) Active Shunt Adjustable 1.24V 18 V 70 mA ±0.5% - - - - - 100 µA -40°C ~ 85°C (TA) - - Surface Mount SC-70-6
LM4040D25QDBZTG4 Texas Instruments

LM4040D25QDBZTG4

IC VREF SHUNT 1% SOT23-3

Texas Instruments

3,762
RFQ
LM4040D25QDBZTG4 Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Discontinued at Digi-Key Shunt Fixed 2.5V - 15 mA ±1% 150ppm/°C - 35µVrms - - 80 µA -40°C ~ 125°C (TA) - - Surface Mount SOT-23-3
TLVH431BCDBZTG4 Texas Instruments

TLVH431BCDBZTG4

IC VREF SHUNT ADJ 0.5% SOT23-3

Texas Instruments

3,991
RFQ
TLVH431BCDBZTG4 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 ±0.5% - - - - - 100 µA 0°C ~ 70°C (TA) - - Surface Mount SOT-23-3
REF2925AIDBZTG4 Texas Instruments

REF2925AIDBZTG4

IC VREF SERIES 2% SOT23-3

Texas Instruments

3,668
RFQ
REF2925AIDBZTG4 Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Obsolete Series Fixed 2.5V - 25 mA ±2% 100ppm/°C 28µVp-p 80µVrms 2.55V ~ 5.5V 59µA - -40°C ~ 125°C (TA) - - Surface Mount SOT-23-3
REF2930AIDBZTG4 Texas Instruments

REF2930AIDBZTG4

IC VREF SERIES 2% SOT23-3

Texas Instruments

1,368
RFQ
REF2930AIDBZTG4 Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Obsolete Series Fixed 3V - 25 mA ±2% 100ppm/°C 33µVp-p 94µVrms 3.05V ~ 5.5V 59µA - -40°C ~ 125°C (TA) - - Surface Mount SOT-23-3
REF2933AIDBZTG4 Texas Instruments

REF2933AIDBZTG4

IC VREF SERIES 2% SOT23-3

Texas Instruments

2,837
RFQ
REF2933AIDBZTG4 Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Discontinued at Digi-Key Series Fixed 3.3V - 25 mA ±2% 100ppm/°C 36µVp-p 105µVrms 3.35V ~ 5.5V 59µA - -40°C ~ 125°C (TA) - - Surface Mount SOT-23-3
ZR40401N825TA Diodes Incorporated

ZR40401N825TA

IC VREF SHUNT 1% 8SOP

Diodes Incorporated

1,081
RFQ
ZR40401N825TA Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Obsolete Shunt Fixed 2.5V - 15 mA ±1% 100ppm/°C - 45µVrms - - 60 µA -40°C ~ 85°C (TA) - - Surface Mount 8-SOP
TLVH431QDBVTG4 Texas Instruments

TLVH431QDBVTG4

IC VREF SHUNT ADJ 1.5% SOT23-5

Texas Instruments

3,896
RFQ
TLVH431QDBVTG4 Datasheet

Datasheet

SC-74A, SOT-753 - Tape & Reel (TR) Discontinued at Digi-Key Shunt Adjustable 1.24V 18 V 70 mA ±1.5% - - - - - 100 µA -40°C ~ 125°C (TA) - - Surface Mount SOT-23-5
ZRT025GC1TC Diodes Incorporated

ZRT025GC1TC

IC VREF SHUNT 1% SOT223

Diodes Incorporated

3,236
RFQ
ZRT025GC1TC Datasheet

Datasheet

TO-261-4, TO-261AA - Tape & Reel (TR) Obsolete Shunt Fixed 2.5V - 75 mA ±1% 50ppm/°C 50µVp-p - - - 150 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-223-3
ZRT040GC1TC Diodes Incorporated

ZRT040GC1TC

IC VREF SHUNT 1% SOT223

Diodes Incorporated

3,495
RFQ
ZRT040GC1TC Datasheet

Datasheet

TO-261-4, TO-261AA - Tape & Reel (TR) Obsolete Shunt Fixed 4.01V - 75 mA ±1% 50ppm/°C 50µVp-p - - - 150 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-223-3
ZRT100GC1TC Diodes Incorporated

ZRT100GC1TC

IC VREF SHUNT 1% SOT223

Diodes Incorporated

2,764
RFQ
ZRT100GC1TC Datasheet

Datasheet

TO-261-4, TO-261AA - Tape & Reel (TR) Obsolete Shunt Fixed 9.8V - 30 mA ±1% 50ppm/°C 50µVp-p - - - 150 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-223-3
TS431BIZ STMicroelectronics

TS431BIZ

IC VREF SHUNT ADJ 0.5% TO92-3

STMicroelectronics

2,337
RFQ
TS431BIZ Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) - Bulk Obsolete Shunt Adjustable 1.24V 6 V 30 mA ±0.5% 100ppm/°C - - - - 60 µA -40°C ~ 125°C (TA) - - Through Hole TO-92-3
LM4040BIM7-4.1/NOPB Texas Instruments

LM4040BIM7-4.1/NOPB

IC VREF SHUNT 0.2% SC70-5

Texas Instruments

2,394
RFQ
LM4040BIM7-4.1/NOPB Datasheet

Datasheet

5-TSSOP, SC-70-5, SOT-353 - Tape & Reel (TR) Obsolete Shunt Fixed 4.096V - 15 mA ±0.2% 100ppm/°C - 80µVrms - - 73 µA -40°C ~ 85°C (TA) - - Surface Mount SC-70-5
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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.