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
MAX6141ESA Analog Devices Inc./Maxim Integrated

MAX6141ESA

IC VREF SERIES 1% 8SOIC

Analog Devices Inc./Maxim Integrated

2,322
RFQ
MAX6141ESA Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tube Obsolete Series Fixed 4.096V - 1 mA ±1% 50ppm/°C 25µVp-p 700µVp-p 4.3V ~ 12.6V 130µA - -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
LM431CIM3 Texas Instruments

LM431CIM3

IC VREF SHUNT -0.6/+0.4% SOT23-3

Texas Instruments

4,521
RFQ
LM431CIM3 Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Obsolete Shunt Adjustable 2.5V 37 V 100 mA -0.6%, +0.4% 50ppm/°C Typical - - - - 1 mA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
LM4050QBEM3X10/NOPB Texas Instruments

LM4050QBEM3X10/NOPB

IC VREF SHUNT 0.2% SOT23-3

Texas Instruments

3,690
RFQ
LM4050QBEM3X10/NOPB Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Obsolete Shunt Fixed 10V - 15 mA ±0.2% 50ppm/°C - 150µVrms - - 110 µA -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount SOT-23-3
LM4050QBEM3X8.2/NOPB Texas Instruments

LM4050QBEM3X8.2/NOPB

IC VREF SHUNT 0.2% SOT23-3

Texas Instruments

2,488
RFQ
LM4050QBEM3X8.2/NOPB Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Obsolete Shunt Fixed 8.192V - 15 mA ±0.2% 50ppm/°C - 150µVrms - - 100 µA -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount SOT-23-3
ZR431GTA Diodes Incorporated

ZR431GTA

IC VREF SHUNT ADJ 2% SOT223

Diodes Incorporated

4,368
RFQ
ZR431GTA Datasheet

Datasheet

TO-261-4, TO-261AA - Tape & Reel (TR) Obsolete Shunt Adjustable 2.5V 20 V 100 mA ±2% 55ppm/°C - - - - 50 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-223-3
TL4050C25QDCKR Texas Instruments

TL4050C25QDCKR

IC VREF SHUNT 0.5% SC70-5

Texas Instruments

1,378
RFQ
TL4050C25QDCKR Datasheet

Datasheet

5-TSSOP, SC-70-5, SOT-353 - Tape & Reel (TR) Active Shunt Fixed 2.5V - 15 mA ±0.5% 50ppm/°C - 41µVrms - - 65 µA -40°C ~ 125°C (TA) - - Surface Mount SC-70-5
REF3325ATDD1 Texas Instruments

REF3325ATDD1

IC VREF SERIES 0.15% DIE

Texas Instruments

4,784
RFQ
REF3325ATDD1 Datasheet

Datasheet

Die - Tube Obsolete Series Fixed 2.5V - 5 mA ±0.15% 30ppm/°C 70µVp-p - 2.7V ~ 5.5V 8.5µA - - - - - Die
MAX6331SUR+T Analog Devices Inc./Maxim Integrated

MAX6331SUR+T

IC VREF SHUNT 1.3% SOT23-3

Analog Devices Inc./Maxim Integrated

2,789
RFQ
MAX6331SUR+T Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Obsolete Shunt Fixed 3V - 50 mA ±1.3% 40ppm/°C Typical - - - - 60 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
LM4050AIM3X-10 Texas Instruments

LM4050AIM3X-10

IC VREF SHUNT 0.1% SOT23-3

Texas Instruments

2,593
RFQ
LM4050AIM3X-10 Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Discontinued at Digi-Key Shunt Fixed 10V - 15 mA ±0.1% 50ppm/°C - 150µVrms - - 103 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
LM4050AIM3X-8.2 Texas Instruments

LM4050AIM3X-8.2

IC VREF SHUNT 0.1% SOT23-3

Texas Instruments

3,598
RFQ
LM4050AIM3X-8.2 Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Obsolete Shunt Fixed 8.192V - 15 mA ±0.1% 50ppm/°C - 150µVrms - - 95 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
LM4050AIM3X-2.0/NOPB Texas Instruments

LM4050AIM3X-2.0/NOPB

IC VREF SHUNT 0.1% SOT23-3

Texas Instruments

1,211
RFQ
LM4050AIM3X-2.0/NOPB Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Discontinued at Digi-Key Shunt Fixed 2.048V - 15 mA ±0.1% 50ppm/°C - 34µVrms - - 65 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
LM4121AIM5-1.2 Texas Instruments

LM4121AIM5-1.2

IC VREF SERIES 0.2% SOT23-5

Texas Instruments

2,264
RFQ
LM4121AIM5-1.2 Datasheet

Datasheet

SC-74A, SOT-753 - Tape & Reel (TR) Obsolete Series Fixed 1.25V - 5 mA ±0.2% 50ppm/°C 20µVp-p 30µVrms 1.5V ~ 12V 275µA - -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
LM4121AIM5-ADJ Texas Instruments

LM4121AIM5-ADJ

IC VREF SERIES ADJ 0.2% SOT23-5

Texas Instruments

2,685
RFQ
LM4121AIM5-ADJ Datasheet

Datasheet

SC-74A, SOT-753 - Tape & Reel (TR) Obsolete Series Adjustable 1.216V 12 V 5 mA ±0.2% 50ppm/°C 20µVp-p 30µVrms 1.5V ~ 12V 275µA - -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
LM4050QAIM3X2.5/NOPB Texas Instruments

LM4050QAIM3X2.5/NOPB

IC VREF SHUNT 0.1% SOT23-3

Texas Instruments

1,634
RFQ
LM4050QAIM3X2.5/NOPB Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Obsolete Shunt Fixed 2.5V - 15 mA ±0.1% 50ppm/°C - 41µVrms - - 65 µA -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount SOT-23-3
LM4050QAIM3X5.0/NOPB Texas Instruments

LM4050QAIM3X5.0/NOPB

IC VREF SHUNT 0.5% SOT23-3

Texas Instruments

3,116
RFQ
LM4050QAIM3X5.0/NOPB Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Obsolete Shunt Fixed 5V - 15 mA ±0.1% 50ppm/°C - 93µVrms - - 80 µA -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount SOT-23-3
LM4050QAIM3X8.2/NOPB Texas Instruments

LM4050QAIM3X8.2/NOPB

IC VREF SHUNT 0.1% SOT23-3

Texas Instruments

1,676
RFQ
LM4050QAIM3X8.2/NOPB Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Obsolete Shunt Fixed 8.192V - 15 mA ±0.1% 50ppm/°C - 150µVrms - - 95 µA -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount SOT-23-3
LM4132BMFX-1.8 Texas Instruments

LM4132BMFX-1.8

IC VREF SERIES 0.1% SOT23-5

Texas Instruments

2,035
RFQ
LM4132BMFX-1.8 Datasheet

Datasheet

SC-74A, SOT-753 - Tape & Reel (TR) Obsolete Series Fixed 1.8V - 20 mA ±0.1% 20ppm/°C 170µVp-p - 2.2V ~ 5.5V 100µA - -40°C ~ 125°C (TJ) - - Surface Mount SOT-23-5
LM4132BMFX-2.0 Texas Instruments

LM4132BMFX-2.0

IC VREF SERIES 0.1% SOT23-5

Texas Instruments

4,147
RFQ
LM4132BMFX-2.0 Datasheet

Datasheet

SC-74A, SOT-753 - Tape & Reel (TR) Obsolete Series Fixed 2.048V - 20 mA ±0.1% 20ppm/°C 190µVp-p - 2.448V ~ 5.5V 100µA - -40°C ~ 125°C (TJ) - - Surface Mount SOT-23-5
LM4132BMFX-2.5 Texas Instruments

LM4132BMFX-2.5

IC VREF SERIES 0.1% SOT23-5

Texas Instruments

1,630
RFQ
LM4132BMFX-2.5 Datasheet

Datasheet

SC-74A, SOT-753 - Tape & Reel (TR) Obsolete Series Fixed 2.5V - 20 mA ±0.1% 20ppm/°C 240µVp-p - 2.9V ~ 5.5V 100µA - -40°C ~ 125°C (TJ) - - Surface Mount SOT-23-5
LM4132BMFX-3.0 Texas Instruments

LM4132BMFX-3.0

IC VREF SERIES 0.1% SOT23-5

Texas Instruments

2,711
RFQ
LM4132BMFX-3.0 Datasheet

Datasheet

SC-74A, SOT-753 - Tape & Reel (TR) Obsolete Series Fixed 3V - 20 mA ±0.1% 20ppm/°C 285µVp-p - 3.4V ~ 5.5V 100µA - -40°C ~ 125°C (TJ) - - 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.