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
LM4041CILPR Texas Instruments

LM4041CILPR

IC VREF SHUNT ADJ 0.5% TO92-3

Texas Instruments

1,529
RFQ
LM4041CILPR Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) Formed Leads - Cut Tape (CT) Active Shunt Adjustable 1.233V 10 V 12 mA ±0.5% 100ppm/°C - 20µVrms - - 80 µA -40°C ~ 85°C (TA) - - Through Hole TO-92-3
LM4128CMFX-2.5/NOPB Texas Instruments

LM4128CMFX-2.5/NOPB

IC VREF SERIES 0.5% SOT23-5

Texas Instruments

2,753
RFQ
LM4128CMFX-2.5/NOPB Datasheet

Datasheet

SC-74A, SOT-753 - Tape & Reel (TR) Active Series Fixed 2.5V - 20 mA ±0.5% 100ppm/°C 275µVp-p - 2.9V ~ 5.5V 100µA - -40°C ~ 125°C (TJ) - - Surface Mount SOT-23-5
TLV431ILPE3 Texas Instruments

TLV431ILPE3

IC VREF SHUNT ADJ 1.5% TO92-3

Texas Instruments

1,969
RFQ
TLV431ILPE3 Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) - Bulk Obsolete Shunt Adjustable 1.24V 6 V 15 mA ±1.5% - - - - - 80 µA -40°C ~ 85°C (TA) - - Through Hole TO-92-3
TL4050C41IDBZR Texas Instruments

TL4050C41IDBZR

IC VREF SHUNT 0.5% SOT23-3

Texas Instruments

2,410
RFQ
TL4050C41IDBZR Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Active Shunt Fixed 4.096V - 15 mA ±0.5% 50ppm/°C - 93µVrms - - 73 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
LM4041QCEM3X-1.2NO Texas Instruments

LM4041QCEM3X-1.2NO

IC VREF SHUNT 0.5% SOT23-3

Texas Instruments

2,790
RFQ
LM4041QCEM3X-1.2NO Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Active Shunt Fixed 1.225V - 12 mA ±0.5% 100ppm/°C - 20µVrms - - 68 µA -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount SOT-23-3
TLV431CLPE3 Texas Instruments

TLV431CLPE3

IC VREF SHUNT ADJ 1.5% TO92-3

Texas Instruments

4,003
RFQ
TLV431CLPE3 Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) - Bulk Obsolete Shunt Adjustable 1.24V 6 V 15 mA ±1.5% - - - - - 80 µA 0°C ~ 70°C (TA) - - Through Hole TO-92-3
TL4275KTTR Texas Instruments

TL4275KTTR

IC VREF SERIES 0.15% SC70

Texas Instruments

1,721
RFQ

-

SC-70, SOT-323 - Tape & Reel (TR) Discontinued at Digi-Key Series Fixed 3.3V - 5 mA ±0.15% 30ppm/°C - - 3.5V ~ 5.5V 5µA - -40°C ~ 125°C (TA) - - Surface Mount SC-70
LM4120IM5-1.8 National Semiconductor

LM4120IM5-1.8

IC VREF SERIES 0.5% SOT23-5

National Semiconductor

932
RFQ
LM4120IM5-1.8 Datasheet

Datasheet

SC-74A, SOT-753 - Bulk Active Series Fixed 1.8V - 5 mA ±0.5% 50ppm/°C 20µVp-p 36µVp-p 2V ~ 12V 275µA - -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
LM4050CIM3-5.0-T Analog Devices Inc./Maxim Integrated

LM4050CIM3-5.0-T

PRECISION MICROPOWER SHUNT VREF

Analog Devices Inc./Maxim Integrated

17,000
RFQ
LM4050CIM3-5.0-T Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Bulk Active Shunt Fixed 5V - 15 mA ±0.5% 50ppm/°C - 93µVrms - - 80 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
MAX6043CAUT33-T Analog Devices Inc./Maxim Integrated

MAX6043CAUT33-T

VOLTAGE REFERENCE

Analog Devices Inc./Maxim Integrated

3,662
RFQ
MAX6043CAUT33-T Datasheet

Datasheet

SOT-23-6 - Bulk Active Series Fixed 3.3V - 10 mA ±0.5% 65ppm/°C 5.3µVp-p 9.5µVrms 5.3V ~ 40V 650µA - -40°C ~ 125°C (TA) - - Surface Mount SOT-6
LM4041DECT-1.2 STMicroelectronics

LM4041DECT-1.2

IC VREF SHUNT 1% SOT323-5

STMicroelectronics

2,913
RFQ
LM4041DECT-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 ~ 125°C (TA) - - Surface Mount SOT-323-5
LM4050BIX3-3.0-T Analog Devices Inc./Maxim Integrated

LM4050BIX3-3.0-T

PRECISION MICROPOWER SHUNT VREF

Analog Devices Inc./Maxim Integrated

2,500
RFQ
LM4050BIX3-3.0-T Datasheet

Datasheet

SC-70, SOT-323 - Bulk Active Shunt Fixed 3V - 15 mA ±0.2% 50ppm/°C - 45µVrms - - 67 µA -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount SC-70-3
TLV431AILPE3 Texas Instruments

TLV431AILPE3

IC VREF SHUNT ADJ 1% TO92-3

Texas Instruments

1,953
RFQ
TLV431AILPE3 Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) - Bulk Obsolete Shunt Adjustable 1.24V 6 V 15 mA ±1% - - - - - 80 µA -40°C ~ 85°C (TA) - - Through Hole TO-92-3
TLV431ACLPE3 Texas Instruments

TLV431ACLPE3

IC VREF SHUNT ADJ 1% TO92-3

Texas Instruments

1,888
RFQ
TLV431ACLPE3 Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) - Bulk Obsolete Shunt Adjustable 1.24V 6 V 15 mA ±1% - - - - - 80 µA 0°C ~ 70°C (TA) - - Through Hole TO-92-3
LM4040CIX3-2.1 Analog Devices Inc./Maxim Integrated

LM4040CIX3-2.1

PRECISION MICROPOWER SHUNT VREF

Analog Devices Inc./Maxim Integrated

1,020
RFQ
LM4040CIX3-2.1 Datasheet

Datasheet

SC-70, SOT-323 - Bulk Active Shunt Fixed 2.048V - 15 mA ±0.5% 100ppm/°C - 28µVrms - - 65 µA -40°C ~ 85°C (TA) - - Surface Mount SC-70-3
TLV431BILP Texas Instruments

TLV431BILP

IC VREF SHUNT ADJ 0.5% TO92-3

Texas Instruments

1,814
RFQ
TLV431BILP Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) - Bulk Obsolete Shunt Adjustable 1.24V 6 V 15 mA ±0.5% - - - - - 100 µA -40°C ~ 85°C (TA) - - Through Hole TO-92-3
LM4040BIM3-4.1-T Analog Devices Inc./Maxim Integrated

LM4040BIM3-4.1-T

PRECISION MICROPOWER SHUNT VREF

Analog Devices Inc./Maxim Integrated

12,500
RFQ
LM4040BIM3-4.1-T Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Bulk Active Shunt Fixed 4.096V - 15 mA ±0.2% 100ppm/°C - 80µVrms - - 73 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
LM4050CIX3-3.0-T Analog Devices Inc./Maxim Integrated

LM4050CIX3-3.0-T

PRECISION MICROPOWER SHUNT VREF

Analog Devices Inc./Maxim Integrated

10,567
RFQ
LM4050CIX3-3.0-T Datasheet

Datasheet

SC-70, SOT-323 - Bulk Active Shunt Fixed 3V - 15 mA ±0.5% 50ppm/°C - 45µVrms - - 67 µA -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount SC-70-3
MAX6043CAUT10-T Analog Devices Inc./Maxim Integrated

MAX6043CAUT10-T

VOLTAGE REFERENCE

Analog Devices Inc./Maxim Integrated

5,700
RFQ
MAX6043CAUT10-T Datasheet

Datasheet

SOT-23-6 - Bulk Active Series Fixed 10V - 10 mA ±0.5% 65ppm/°C 19µVp-p 30µVrms 12V ~ 40V 650µA - -40°C ~ 125°C (TA) - - Surface Mount SOT-6
LM3411AN-3.3 National Semiconductor

LM3411AN-3.3

VOLTAGE REFERENCE

National Semiconductor

3,141
RFQ
LM3411AN-3.3 Datasheet

Datasheet

8-DIP (0.300", 7.62mm) - Bulk Active Shunt Fixed 3.3V - 15 mA ±0.5% - - 50µVrms 20V 115µA - -40°C ~ 85°C (TA) - - Through Hole 8-MDIP
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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.