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
LM4128BQ1MFX3.3/NOPB Texas Instruments

LM4128BQ1MFX3.3/NOPB

IC VREF SERIES 0.2% SOT23-5

Texas Instruments

2,069
RFQ
LM4128BQ1MFX3.3/NOPB Datasheet

Datasheet

SC-74A, SOT-753 - Tape & Reel (TR) Active Series Fixed 3.3V - 20 mA ±0.2% 75ppm/°C 310µVp-p - 3.7V ~ 5.5V 100µA - -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount SOT-23-5
LM4040A30IDCKRE4 Texas Instruments

LM4040A30IDCKRE4

IC VREF SHUNT 0.1% SC70-5

Texas Instruments

1,952
RFQ
LM4040A30IDCKRE4 Datasheet

Datasheet

5-TSSOP, SC-70-5, SOT-353 - Tape & Reel (TR) Discontinued at Digi-Key Shunt Fixed 3V - 15 mA ±0.1% 100ppm/°C - 35µVrms - - 82 µA -40°C ~ 85°C (TA) - - Surface Mount SC-70-5
MAX6192BESA Analog Devices Inc./Maxim Integrated

MAX6192BESA

IC VREF SERIES 0.2% 8SOIC

Analog Devices Inc./Maxim Integrated

2,555
RFQ
MAX6192BESA Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tube Obsolete Series Fixed 2.5V - 500 µA ±0.2% 10ppm/°C 60µVp-p 125µVrms 2.7V ~ 12.6V 35µA - -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
MAX6070AAUT33/V+T Analog Devices Inc./Maxim Integrated

MAX6070AAUT33/V+T

IC VREF SERIES 0.04% SOT23-6

Analog Devices Inc./Maxim Integrated

1,919
RFQ
MAX6070AAUT33/V+T Datasheet

Datasheet

SOT-23-6 - Tape & Reel (TR) Active Series Fixed 3.3V - 10 mA ±0.04% 6ppm/°C 10µVp-p 6µVrms 3.5V ~ 5.5V 330µA - -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount SOT-6
LM4120AIM5X-3.0/NOPB Texas Instruments

LM4120AIM5X-3.0/NOPB

IC VREF SERIES 0.2% SOT23-5

Texas Instruments

4,876
RFQ
LM4120AIM5X-3.0/NOPB Datasheet

Datasheet

SC-74A, SOT-753 - Tape & Reel (TR) Obsolete Series Fixed 3V - 5 mA ±0.2% 50ppm/°C 20µVp-p 36µVp-p 2V ~ 12V 275µA - -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
LM4050CEM3-4.1/NOPB Texas Instruments

LM4050CEM3-4.1/NOPB

IC VREF SHUNT 0.5% SOT23-3

Texas Instruments

4,928
RFQ
LM4050CEM3-4.1/NOPB Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Obsolete Shunt Fixed 4.096V - 15 mA ±0.5% 50ppm/°C - 93µVrms - - 78 µA -40°C ~ 125°C (TA) - - Surface Mount SOT-23-3
LM4051CEM3-ADJ/NOPB Texas Instruments

LM4051CEM3-ADJ/NOPB

IC VREF SHUNT ADJ 0.5% SOT23-3

Texas Instruments

1,885
RFQ
LM4051CEM3-ADJ/NOPB Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Obsolete Shunt Adjustable 1.212V 10 V 12 mA ±0.5% 50ppm/°C - 20µVrms - - 75 µA -40°C ~ 125°C (TA) - - Surface Mount SOT-23-3
LM4130CIM5-2.5/NOPB Texas Instruments

LM4130CIM5-2.5/NOPB

IC VREF SERIES 0.1% SOT23-5

Texas Instruments

1,640
RFQ
LM4130CIM5-2.5/NOPB Datasheet

Datasheet

SC-74A, SOT-753 - Tape & Reel (TR) Obsolete Series Fixed 2.5V - 20 mA ±0.1% 20ppm/°C 150µVp-p - 2.9V ~ 6V 90µA - -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
LM4130CIM5-4.1/NOPB Texas Instruments

LM4130CIM5-4.1/NOPB

IC VREF SERIES 0.1% SOT23-5

Texas Instruments

1,549
RFQ
LM4130CIM5-4.1/NOPB Datasheet

Datasheet

SC-74A, SOT-753 - Tape & Reel (TR) Obsolete Series Fixed 4.096V - 20 mA ±0.1% 20ppm/°C 150µVp-p - 4.496V ~ 6V 90µA - -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
ZR285N803TA Diodes Incorporated

ZR285N803TA

IC VREF SHUNT 3% 8SO

Diodes Incorporated

1,822
RFQ
ZR285N803TA Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Obsolete Shunt Fixed 2.5V - 20 mA ±3% 90ppm/°C - 60µVrms - - 20 µA -40°C ~ 85°C (TA) - - Surface Mount 8-SO
LM4120IM5-3.0/NOPB Texas Instruments

LM4120IM5-3.0/NOPB

IC VREF SERIES 0.5% SOT23-5

Texas Instruments

2,789
RFQ
LM4120IM5-3.0/NOPB Datasheet

Datasheet

SC-74A, SOT-753 - Tape & Reel (TR) Obsolete Series Fixed 3V - 5 mA ±0.5% 50ppm/°C 20µVp-p 36µVp-p 2V ~ 12V 275µA - -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
LM4120IM5-5.0/NOPB Texas Instruments

LM4120IM5-5.0/NOPB

IC VREF SERIES 0.5% SOT23-5

Texas Instruments

1,807
RFQ
LM4120IM5-5.0/NOPB Datasheet

Datasheet

SC-74A, SOT-753 - Tape & Reel (TR) Obsolete Series Fixed 5V - 5 mA ±0.5% 50ppm/°C 20µVp-p 36µVp-p 2V ~ 12V 275µA - -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
LM4120IM5-2.5/NOPB Texas Instruments

LM4120IM5-2.5/NOPB

IC VREF SERIES 0.5% SOT23-5

Texas Instruments

3,464
RFQ
LM4120IM5-2.5/NOPB Datasheet

Datasheet

SC-74A, SOT-753 - Tape & Reel (TR) Obsolete Series Fixed 2.5V - 5 mA ±0.5% 50ppm/°C 20µVp-p 36µVp-p 2V ~ 12V 275µA - -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
LM4050BEM3X-10 Texas Instruments

LM4050BEM3X-10

IC VREF SHUNT 0.2% SOT23-3

Texas Instruments

2,856
RFQ
LM4050BEM3X-10 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) - - Surface Mount SOT-23-3
LM4050BEM3-10 Texas Instruments

LM4050BEM3-10

IC VREF SHUNT 0.2% SOT23-3

Texas Instruments

2,887
RFQ
LM4050BEM3-10 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) - - Surface Mount SOT-23-3
LM4050BEM3-4.1 Texas Instruments

LM4050BEM3-4.1

IC VREF SHUNT 0.2% SOT23-3

Texas Instruments

4,868
RFQ
LM4050BEM3-4.1 Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Obsolete Shunt Fixed 4.096V - 15 mA ±0.2% 50ppm/°C - 93µVrms - - 78 µA -40°C ~ 125°C (TA) - - Surface Mount SOT-23-3
LM4132DMF-2.5 Texas Instruments

LM4132DMF-2.5

IC VREF SERIES 0.4% SOT23-5

Texas Instruments

2,680
RFQ
LM4132DMF-2.5 Datasheet

Datasheet

SC-74A, SOT-753 - Tape & Reel (TR) Obsolete Series Fixed 2.5V - 20 mA ±0.4% 20ppm/°C 240µVp-p - 2.9V ~ 5.5V 100µA - -40°C ~ 125°C (TJ) - - Surface Mount SOT-23-5
LT580JH Analog Devices Inc.

LT580JH

IC VREF PRECISION 2.5V TO52-3

Analog Devices Inc.

1,795
RFQ
LT580JH Datasheet

Datasheet

TO-206AC, TO-52-3 Metal Can - Bulk Obsolete Series, Shunt - 2.5V - - ±0.03% - - - - - - - - - Through Hole TO-52-3
TL4050A41QDBZR Texas Instruments

TL4050A41QDBZR

IC VREF SHUNT 0.1% SOT23-3

Texas Instruments

3,937
RFQ
TL4050A41QDBZR Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Active Shunt Fixed 4.096V - 15 mA ±0.1% 50ppm/°C - 93µVrms - - 78 µA -40°C ~ 125°C (TA) - - Surface Mount SOT-23-3
LM4050QBEM3-4.1/NOPB Texas Instruments

LM4050QBEM3-4.1/NOPB

IC VREF SHUNT 0.2% SOT23-3

Texas Instruments

1,681
RFQ
LM4050QBEM3-4.1/NOPB Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Active Shunt Fixed 4.096V - 15 mA ±0.2% 50ppm/°C - 93µVrms - - 78 µA -40°C ~ 125°C (TA) Automotive AEC-Q100 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.