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
LM285Z-2.5RAG onsemi

LM285Z-2.5RAG

IC VREF SHUNT 1.5% TO92-3

onsemi

2,572
RFQ
LM285Z-2.5RAG Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) Formed Leads - Tape & Reel (TR) Obsolete Shunt Fixed 2.5V - 20 mA ±1.5% 80ppm/°C Typical - 120µVrms - - 30 µA -40°C ~ 85°C (TA) - - Through Hole TO-92-3
LM285Z-2.5RPG onsemi

LM285Z-2.5RPG

IC VREF SHUNT 1.5% TO92-3

onsemi

3,666
RFQ
LM285Z-2.5RPG Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) Formed Leads - Cut Tape (CT) Obsolete Shunt Fixed 2.5V - 20 mA ±1.5% 80ppm/°C Typical - 120µVrms - - 30 µA -40°C ~ 85°C (TA) - - Through Hole TO-92-3
REF3025AIDBZRG4 Texas Instruments

REF3025AIDBZRG4

IC VREF SERIES 0.2% SOT23-3

Texas Instruments

1,615
RFQ
REF3025AIDBZRG4 Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Obsolete Series Fixed 2.5V - 25 mA ±0.2% 75ppm/°C 28µVp-p 80µVrms 2.55V ~ 5.5V 50µA - -40°C ~ 125°C (TA) - - Surface Mount SOT-23-3
LM4041CICT-1.2 STMicroelectronics

LM4041CICT-1.2

IC VREF SHUNT 0.5% SOT323-5

STMicroelectronics

4,075
RFQ
LM4041CICT-1.2 Datasheet

Datasheet

5-TSSOP, SC-70-5, SOT-353 - Tape & Reel (TR) Active Shunt Fixed 1.225V - 12 mA ±0.5% 100ppm/°C - 60µVrms - - 50 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-323-5
LT1009IPWRG4 Texas Instruments

LT1009IPWRG4

IC VREF SHUNT 0.4% 8TSSOP

Texas Instruments

2,531
RFQ
LT1009IPWRG4 Datasheet

Datasheet

8-TSSOP (0.173", 4.40mm Width) - Tape & Reel (TR) Discontinued at Digi-Key Shunt Fixed 2.5V - 10 mA ±0.4% 35ppm/°C - - - - 400 µA -40°C ~ 85°C (TA) - - Surface Mount 8-TSSOP
MC1403P1 onsemi

MC1403P1

IC VREF SERIES 1% 8DIP

onsemi

3,432
RFQ
MC1403P1 Datasheet

Datasheet

8-DIP (0.300", 7.62mm) - Tube Obsolete Series Fixed 2.5V - 10 mA ±1% 40ppm/°C - - 4.5V ~ 40V 1.5mA - 0°C ~ 70°C (TA) - - Through Hole 8-PDIP
LM4128DMF-3.0 Texas Instruments

LM4128DMF-3.0

IC VREF SERIES 1% SOT23-5

Texas Instruments

4,566
RFQ
LM4128DMF-3.0 Datasheet

Datasheet

SC-74A, SOT-753 - Tape & Reel (TR) Obsolete Series Fixed 3V - 20 mA ±1% 100ppm/°C 285µVp-p - 3.4V ~ 5.5V 100µA - -40°C ~ 125°C (TJ) - - Surface Mount SOT-23-5
ZR40402F50TA Diodes Incorporated

ZR40402F50TA

IC VREF SHUNT 2% SOT23

Diodes Incorporated

3,537
RFQ
ZR40402F50TA Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Obsolete Shunt Fixed 5V - 15 mA ±2% 100ppm/°C - 105µVrms - - 60 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
TL4051C12IDCKT Texas Instruments

TL4051C12IDCKT

IC VREF SHUNT 0.5% SC70-5

Texas Instruments

2,986
RFQ
TL4051C12IDCKT Datasheet

Datasheet

5-TSSOP, SC-70-5, SOT-353 - Tape & Reel (TR) Discontinued at Digi-Key Shunt Fixed 1.225V - 12 mA ±0.5% 50ppm/°C - 20µVrms - - 65 µA -40°C ~ 85°C (TA) - - Surface Mount SC-70-5
TL4051CIDCKT Texas Instruments

TL4051CIDCKT

IC VREF SHUNT ADJ 0.5% SC70-5

Texas Instruments

3,321
RFQ
TL4051CIDCKT Datasheet

Datasheet

5-TSSOP, SC-70-5, SOT-353 - Tape & Reel (TR) Discontinued at Digi-Key Shunt Adjustable 1.212V 10 V 12 mA ±0.5% 50ppm/°C - 20µVrms - - 70 µA -40°C ~ 85°C (TA) - - Surface Mount SC-70-5
TL1431QDRQ1 Texas Instruments

TL1431QDRQ1

IC VREF SHUNT ADJ 0.4% 8SOIC

Texas Instruments

2,648
RFQ
TL1431QDRQ1 Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active Shunt Adjustable 2.5V 36 V 100 mA ±0.4% - - - - - 1 mA -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount 8-SOIC
SC431LCSK-1TRT Semtech Corporation

SC431LCSK-1TRT

IC VREF SHUNT ADJ 1% SOT23-3

Semtech Corporation

2,277
RFQ
SC431LCSK-1TRT Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Obsolete Shunt Adjustable 1.24V 16 V 100 µA ±1% - - - - - 100 mA 0°C ~ 70°C (TA) - - Surface Mount SOT-23-3
REF3030AIDBZRG4 Texas Instruments

REF3030AIDBZRG4

IC VREF SERIES 0.2% SOT23-3

Texas Instruments

2,441
RFQ
REF3030AIDBZRG4 Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Obsolete Series Fixed 3V - 25 mA ±0.2% 75ppm/°C 33µVp-p 94µVrms 3.05V ~ 5.5V 50µA - -40°C ~ 125°C (TA) - - Surface Mount SOT-23-3
REF3033AIDBZRG4 Texas Instruments

REF3033AIDBZRG4

IC VREF SERIES 0.2% SOT23-3

Texas Instruments

4,374
RFQ
REF3033AIDBZRG4 Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Obsolete Series Fixed 3.3V - 25 mA ±0.2% 75ppm/°C 36µVp-p 105µVrms 3.35V ~ 5.5V 50µA - -40°C ~ 125°C (TA) - - Surface Mount SOT-23-3
LM4041CILT-1.2 STMicroelectronics

LM4041CILT-1.2

IC VREF SHUNT 0.5% SOT23-3L

STMicroelectronics

1,548
RFQ
LM4041CILT-1.2 Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Active Shunt Fixed 1.225V - 12 mA ±0.5% 100ppm/°C - 60µVrms - - 50 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
LM4041DICT-1.2 STMicroelectronics

LM4041DICT-1.2

IC VREF SHUNT 1% SOT323-5

STMicroelectronics

1,617
RFQ
LM4041DICT-1.2 Datasheet

Datasheet

5-TSSOP, SC-70-5, SOT-353 - Tape & Reel (TR) Active Shunt Fixed 1.225V - 12 mA ±1% 100ppm/°C - 60µVrms - - 50 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-323-5
LMV431BCM5 Texas Instruments

LMV431BCM5

IC VREF SHUNT ADJ 0.5% SOT23-5

Texas Instruments

2,444
RFQ
LMV431BCM5 Datasheet

Datasheet

SC-74A, SOT-753 - Tape & Reel (TR) Obsolete Shunt Adjustable 1.24V 30 V 15 mA ±0.5% - - - - - 80 µA 0°C ~ 70°C (TA) - - Surface Mount SOT-23-5
LM431AIM Texas Instruments

LM431AIM

IC VREF SHUNT ADJ 2.2% 8SOIC

Texas Instruments

2,367
RFQ
LM431AIM Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tube Obsolete Shunt Adjustable 2.495V 37 V 100 mA ±2.2% 50ppm/°C Typical - - - - 1 mA -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
LM385D-1.2 onsemi

LM385D-1.2

IC VREF SHUNT -2.4%/+2.01% 8SOIC

onsemi

3,505
RFQ
LM385D-1.2 Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tube Obsolete Shunt Fixed 1.235V - 20 mA -2.4%, +2.01% 80ppm/°C Typical - 60µVrms - - 20 µA 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
LM385D-2.5 onsemi

LM385D-2.5

IC VREF SHUNT 3% 8SOIC

onsemi

1,426
RFQ
LM385D-2.5 Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tube Obsolete Shunt Fixed 2.5V - 20 mA ±3% 80ppm/°C Typical - 120µVrms - - 30 µA 0°C ~ 70°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.