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
LM4050QCIM3X2.5/NOPB Texas Instruments

LM4050QCIM3X2.5/NOPB

IC VREF SHUNT 0.5% SOT23-3

Texas Instruments

3,708
RFQ
LM4050QCIM3X2.5/NOPB Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Obsolete Shunt Fixed 2.5V - 15 mA ±0.5% 50ppm/°C - 41µVrms - - 65 µA -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount SOT-23-3
LM4050QCIM3X4.1/NOPB Texas Instruments

LM4050QCIM3X4.1/NOPB

IC VREF SHUNT 0.5% SOT23-3

Texas Instruments

4,002
RFQ
LM4050QCIM3X4.1/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 - - 73 µA -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount SOT-23-3
LM4050QCIM3X5.0/NOPB Texas Instruments

LM4050QCIM3X5.0/NOPB

IC VREF SHUNT 0.5% SOT23-3

Texas Instruments

3,890
RFQ
LM4050QCIM3X5.0/NOPB Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Obsolete Shunt Fixed 5V - 15 mA ±0.5% 50ppm/°C - 93µVrms - - 80 µA -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount SOT-23-3
LM4050QCIM3X8.2/NOPB Texas Instruments

LM4050QCIM3X8.2/NOPB

IC VREF SHUNT 0.5% SOT23-3

Texas Instruments

2,443
RFQ
LM4050QCIM3X8.2/NOPB Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Discontinued at Digi-Key Shunt Fixed 8.192V - 15 mA ±0.5% 50ppm/°C - 150µVrms - - 95 µA -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount SOT-23-3
MC1403D STMicroelectronics

MC1403D

IC VREF SERIES 1% 8SO

STMicroelectronics

3,545
RFQ

-

8-SOIC (0.154", 3.90mm Width) - Tube Obsolete Series Fixed 2.5V - 10 mA ±1% 40ppm/°C - - 4.5V ~ 40V 1.5mA - 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
ZXRE1004DRSTOA Diodes Incorporated

ZXRE1004DRSTOA

IC VREF SHUNT 1% E-LINE

Diodes Incorporated

1,396
RFQ
ZXRE1004DRSTOA Datasheet

Datasheet

E-Line-3 - Tape & Reel (TR) Obsolete Shunt Fixed 1.22V - 20 mA ±1% 75ppm/°C - 60µVrms - - 8 µA -40°C ~ 85°C (TA) - - Through Hole E-Line (TO-92 compatible)
ZXRE1004DRSTOB Diodes Incorporated

ZXRE1004DRSTOB

IC VREF SHUNT 1% E-LINE

Diodes Incorporated

3,348
RFQ
ZXRE1004DRSTOB Datasheet

Datasheet

E-Line-3 - Tape & Reel (TR) Obsolete Shunt Fixed 1.22V - 20 mA ±1% 75ppm/°C - 60µVrms - - 8 µA -40°C ~ 85°C (TA) - - Through Hole E-Line (TO-92 compatible)
ZXRE1004DRSTZ Diodes Incorporated

ZXRE1004DRSTZ

IC VREF SHUNT 1% E-LINE

Diodes Incorporated

3,552
RFQ
ZXRE1004DRSTZ Datasheet

Datasheet

E-Line-3 - Tape & Box (TB) Obsolete Shunt Fixed 1.22V - 20 mA ±1% 75ppm/°C - 60µVrms - - 8 µA -40°C ~ 85°C (TA) - - Through Hole E-Line (TO-92 compatible)
TS2431EILT STMicroelectronics

TS2431EILT

IC VREF SHUNT SOT23-3

STMicroelectronics

2,717
RFQ

-

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Obsolete Shunt - - - - - - - - - - - - - - Surface Mount SOT-23-3
MAX6120EUR-T Analog Devices Inc./Maxim Integrated

MAX6120EUR-T

IC VREF SERIES 1% SOT23-3

Analog Devices Inc./Maxim Integrated

1,929
RFQ

-

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Obsolete Series Fixed 1.2V - - ±1% 100ppm/°C 10µVp-p 400µVp-p 2.4V ~ 11V 70µA - -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
LM336BDT STMicroelectronics

LM336BDT

IC VREF SHUNT 2% 8SO

STMicroelectronics

4,493
RFQ
LM336BDT Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Obsolete Shunt Fixed 2.49V - 10 mA ±2% - - - - - 400 µA 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
LM4041CIM3X-ADJ Texas Instruments

LM4041CIM3X-ADJ

IC VREF SHUNT ADJ 0.5% SOT23-3

Texas Instruments

3,677
RFQ
LM4041CIM3X-ADJ Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Obsolete Shunt Adjustable 1.233V 10 V 12 mA ±0.5% 100ppm/°C - 20µVrms - - 65 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
LM4050BIM3-8.2/NOPB Texas Instruments

LM4050BIM3-8.2/NOPB

IC VREF SHUNT 0.2% SOT23-3

Texas Instruments

3,910
RFQ
LM4050BIM3-8.2/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 - - 95 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
LM4040AIM3X-5.0 Texas Instruments

LM4040AIM3X-5.0

IC VREF SHUNT 0.1% SOT23-3

Texas Instruments

3,519
RFQ
LM4040AIM3X-5.0 Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Obsolete Shunt Fixed 5V - 15 mA ±0.1% 100ppm/°C - 80µVrms - - 80 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
MCP1502T-12E/CHYVAO Microchip Technology

MCP1502T-12E/CHYVAO

IC VREF SERIES 1.25V SOT23-6

Microchip Technology

4,864
RFQ
MCP1502T-12E/CHYVAO Datasheet

Datasheet

SOT-23-6 - Tape & Reel (TR) Active Series Fixed 1.25V - 20 mA ±0.1% 7ppm/°C - - 1.65V ~ 5.5V 550µA - -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount SOT-23-6
MCP1502T-10E/CHYVAO Microchip Technology

MCP1502T-10E/CHYVAO

IC VREF SERIES 1.024V SOT23-6

Microchip Technology

4,765
RFQ
MCP1502T-10E/CHYVAO Datasheet

Datasheet

SOT-23-6 - Tape & Reel (TR) Active Series Fixed 1.024V - 20 mA ±0.1% 7ppm/°C 18µVp-p 30µVrms 1.65V ~ 5.5V 550µA - -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount SOT-23-6
LM3411AM5-3.3 Texas Instruments

LM3411AM5-3.3

IC VREF SHUNT 0.5% SOT23-5

Texas Instruments

4,235
RFQ

-

SC-74A, SOT-753 - Tape & Reel (TR) Obsolete Shunt Fixed 3.3V - 15 mA ±0.5% - - 50µVrms - - 115 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
LM4121IM5-1.2 Texas Instruments

LM4121IM5-1.2

IC VREF SERIES 0.5% SOT23-5

Texas Instruments

1,878
RFQ
LM4121IM5-1.2 Datasheet

Datasheet

SC-74A, SOT-753 - Tape & Reel (TR) Obsolete Series Fixed 1.25V - 5 mA ±0.5% 50ppm/°C 20µVp-p 30µVrms 1.5V ~ 12V 275µA - -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
REF3020AIDBZRG4 Texas Instruments

REF3020AIDBZRG4

IC VREF SERIES 0.2% SOT23-3

Texas Instruments

3,687
RFQ
REF3020AIDBZRG4 Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Obsolete Series Fixed 2.048V - 25 mA ±0.2% 75ppm/°C 23µVp-p 65µVrms 2.098V ~ 5.5V 50µA - -40°C ~ 125°C (TA) - - Surface Mount SOT-23-3
TLV431BQDBVRQ1 Texas Instruments

TLV431BQDBVRQ1

IC VREF SHUNT ADJ 0.5% SOT23-5

Texas Instruments

3,802
RFQ
TLV431BQDBVRQ1 Datasheet

Datasheet

SC-74A, SOT-753 - Tape & Reel (TR) Active Shunt Adjustable 1.24V 6 V 15 mA ±0.5% - - - - - 100 µA -40°C ~ 125°C (TA) Automotive AEC-Q100 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.