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
LM385M Texas Instruments

LM385M

IC VREF SHUNT ADJ 2% 8SOIC

Texas Instruments

655
RFQ
LM385M Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Bulk Obsolete Shunt Adjustable 1.24V 5.3 V 20 mA ±2% 150ppm/°C - 50µVrms - - 55 µA 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
TL4050C41IDCKT Texas Instruments

TL4050C41IDCKT

IC VREF SHUNT 0.5% SC70-5

Texas Instruments

4,611
RFQ
TL4050C41IDCKT Datasheet

Datasheet

5-TSSOP, SC-70-5, SOT-353 - Tape & Reel (TR) Obsolete Shunt Fixed 4.096V - 15 mA ±0.5% 50ppm/°C - 93µVrms - - 73 µA -40°C ~ 85°C (TA) - - Surface Mount SC-70-5
ADR380ART-R2 Analog Devices Inc.

ADR380ART-R2

IC VREF SERIES PREC SOT-23-3

Analog Devices Inc.

3,886
RFQ
ADR380ART-R2 Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 ADR38 Bulk Obsolete - - - - - - - - - - - - - - - Surface Mount SOT-23-3
ADR280ART-R2 Analog Devices Inc.

ADR280ART-R2

IC VREF SERIES PREC 1.2V SOT23-3

Analog Devices Inc.

2,143
RFQ
ADR280ART-R2 Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Cut Tape (CT) Obsolete - - - - - - - - - - - - - - - Surface Mount SOT-23-3
ADR530ART-R2 Analog Devices Inc.

ADR530ART-R2

IC VREF SHUNT PREC 3V SOT-23-3

Analog Devices Inc.

3,882
RFQ
ADR530ART-R2 Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Cut Tape (CT) Obsolete - - - - - - - - - - - - - - - Surface Mount SOT-23-3
LM4132BQ1MFR3.0 Texas Instruments

LM4132BQ1MFR3.0

IC VREF SERIES 0.1% SOT23-5

Texas Instruments

3,983
RFQ
LM4132BQ1MFR3.0 Datasheet

Datasheet

SC-74A, SOT-753 - Tape & Reel (TR) Active Series Fixed 3V - 20 mA ±0.1% 20ppm/°C 285µVp-p - 3.4V ~ 5.5V 100µA - -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount SOT-23-5
LM4040AEX3-2.1 Analog Devices Inc./Maxim Integrated

LM4040AEX3-2.1

PRECISION MICROPOWER SHUNT VREF

Analog Devices Inc./Maxim Integrated

2,077
RFQ
LM4040AEX3-2.1 Datasheet

Datasheet

SC-70, SOT-323 - Bulk Active Shunt Fixed 2.048V - 15 mA ±0.1% 100ppm/°C - 28µVrms - - 65 µA -40°C ~ 125°C (TA) - - Surface Mount SC-70-3
LM4050AEX3-3.3 Analog Devices Inc./Maxim Integrated

LM4050AEX3-3.3

PRECISION MICROPOWER SHUNT VREF

Analog Devices Inc./Maxim Integrated

1,761
RFQ
LM4050AEX3-3.3 Datasheet

Datasheet

SC-70, SOT-323 - Bulk Active Shunt Fixed 3.3V - 15 mA ±0.1% 50ppm/°C - 50µVrms - - 67 µA -40°C ~ 125°C (TA) - - Surface Mount SC-70-3
TL4051CQDCKR Texas Instruments

TL4051CQDCKR

IC VREF SHUNT ADJ 0.5% SC70-5

Texas Instruments

3,270
RFQ
TL4051CQDCKR Datasheet

Datasheet

5-TSSOP, SC-70-5, SOT-353 - Tape & Reel (TR) Active Shunt Adjustable 1.212V 10 V 12 mA ±0.5% 50ppm/°C - 20µVrms - - 75 µA -40°C ~ 125°C (TA) - - Surface Mount SC-70-5
LM4040AIX3-5.0-T Analog Devices Inc./Maxim Integrated

LM4040AIX3-5.0-T

PRECISION MICROPOWER SHUNT VREF

Analog Devices Inc./Maxim Integrated

9,888
RFQ
LM4040AIX3-5.0-T Datasheet

Datasheet

SC-70, SOT-323 - Bulk Active Shunt Fixed 5V - 15 mA ±0.1% 100ppm/°C - 80µVrms - - 80 µA -40°C ~ 85°C (TA) - - Surface Mount SC-70-3
TL4051C12QDCKR Texas Instruments

TL4051C12QDCKR

IC VREF SHUNT 0.5% SC70-5

Texas Instruments

3,401
RFQ
TL4051C12QDCKR Datasheet

Datasheet

5-TSSOP, SC-70-5, SOT-353 - Tape & Reel (TR) Active Shunt Fixed 1.225V - 12 mA ±0.5% 50ppm/°C - 20µVrms - - 65 µA -40°C ~ 125°C (TA) - - Surface Mount SC-70-5
LM4041AIM3-1.2-T Analog Devices Inc./Maxim Integrated

LM4041AIM3-1.2-T

IC VREF SHUNT 0.1% SOT23-3

Analog Devices Inc./Maxim Integrated

2,194
RFQ
LM4041AIM3-1.2-T Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Obsolete Shunt Fixed 1.225V - 12 mA ±0.1% 100ppm/°C - 20µVrms - - 60 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
AD1583BRT-R2 Analog Devices Inc.

AD1583BRT-R2

IC VREF SERIES PREC 3V SOT-23-3

Analog Devices Inc.

819
RFQ
AD1583BRT-R2 Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Bulk Obsolete - - - - - - - - - - - - - - - Surface Mount SOT-23-3
ADR280AKSZ-R2 Analog Devices Inc.

ADR280AKSZ-R2

IC VREF SERIES 0.4% SC70-3

Analog Devices Inc.

3,770
RFQ
ADR280AKSZ-R2 Datasheet

Datasheet

SC-70, SOT-323 - Tape & Reel (TR) Discontinued at Digi-Key Series Fixed 1.2V - 100 µA ±0.4% 40ppm/°C - 12.5µVrms 2.4V ~ 5.5V 16µA - -40°C ~ 85°C (TA) - - Surface Mount SC-70-3
TL4051B12QDBZR Texas Instruments

TL4051B12QDBZR

IC VREF SHUNT 0.2% SOT23-3

Texas Instruments

3,269
RFQ
TL4051B12QDBZR Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Active Shunt Fixed 1.225V - 12 mA ±0.2% 50ppm/°C - 20µVrms - - 65 µA -40°C ~ 125°C (TA) - - Surface Mount SOT-23-3
ADR06CRZ Analog Devices Inc.

ADR06CRZ

IC VREF SERIES PREC 3V 8-SOIC

Analog Devices Inc.

16,647
RFQ
ADR06CRZ Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tube Obsolete - - - - - - - - - - - - - - - Surface Mount 8-SOIC
TL4051BQDBZR Texas Instruments

TL4051BQDBZR

IC VREF SHUNT ADJ 0.2% SOT23-3

Texas Instruments

4,036
RFQ
TL4051BQDBZR Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Active Shunt Adjustable 1.212V 10 V 12 mA ±0.2% 50ppm/°C - 20µVrms - - 70 µA -40°C ~ 125°C (TA) - - Surface Mount SOT-23-3
TSM6025AEUR+T Touchstone Semiconductor

TSM6025AEUR+T

IC VREF SERIES 0.2% SOT23-3

Touchstone Semiconductor

3,659
RFQ
TSM6025AEUR+T Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Obsolete Series Fixed 2.5V - 500 µA ±0.2% 20ppm/°C 50µVp-p 125µVrms 2.7V ~ 12.6V 35µA - -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
LM385BXMX-2.5 National Semiconductor

LM385BXMX-2.5

VOLTAGE REFERENCE

National Semiconductor

2,500
RFQ
LM385BXMX-2.5 Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Bulk Active Shunt Fixed 2.5V - 20 mA ±1.5% 30ppm/°C - 120µVrms - - 20 µA 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
LM4431M3-2.5 Texas Instruments

LM4431M3-2.5

IC VREF SHUNT 2% SOT23-3

Texas Instruments

15,150
RFQ
LM4431M3-2.5 Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Obsolete Shunt Fixed 2.5V - 15 mA ±2% 30ppm/°C Typical - 35µVrms - - 100 µA 0°C ~ 70°C (TA) - - Surface Mount SOT-23-3
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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.