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
LM4040DEM3-4.1-T Analog Devices Inc./Maxim Integrated

LM4040DEM3-4.1-T

PRECISION MICROPOWER SHUNT VREF

Analog Devices Inc./Maxim Integrated

9,225
RFQ
LM4040DEM3-4.1-T Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Bulk Active Shunt Fixed 4.096V - 15 mA ±1% 150ppm/°C - 64µVrms - - 78 µA -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount SOT-23-3
LM4040DEX3-5.0-T Analog Devices Inc./Maxim Integrated

LM4040DEX3-5.0-T

PRECISION MICROPOWER SHUNT VREF

Analog Devices Inc./Maxim Integrated

7,500
RFQ
LM4040DEX3-5.0-T Datasheet

Datasheet

SC-70, SOT-323 - Bulk Active Shunt Fixed 5V - 15 mA ±1% 150ppm/°C - 80µVrms - - 85 µA -40°C ~ 125°C (TA) - - Surface Mount SC-70-3
LM4041DEX3-1.2-T Analog Devices Inc./Maxim Integrated

LM4041DEX3-1.2-T

PRECISION MICROPOWER SHUNT VREF

Analog Devices Inc./Maxim Integrated

7,500
RFQ
LM4041DEX3-1.2-T Datasheet

Datasheet

SC-70, SOT-323 - Bulk Active Shunt Fixed 1.225V - 12 mA ±1% 150ppm/°C - 20µVrms - - 65 µA -40°C ~ 125°C (TA) - - Surface Mount SC-70-3
LM4041DEM3-1.2-T Analog Devices Inc./Maxim Integrated

LM4041DEM3-1.2-T

PRECISION MICROPOWER SHUNT VREF

Analog Devices Inc./Maxim Integrated

7,500
RFQ
LM4041DEM3-1.2-T Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Bulk Active Shunt Fixed 1.225V - 12 mA ±1% 150ppm/°C - 20µVrms - - 73 µA -40°C ~ 125°C (TA) - - Surface Mount SOT-23-3
LM431SACMFX onsemi

LM431SACMFX

IC VREF SHUNT ADJ 2% SOT23F-3

onsemi

6,337
RFQ
LM431SACMFX Datasheet

Datasheet

SOT-23-3 Flat Leads - Tape & Reel (TR) Last Time Buy Shunt Adjustable 2.5V 36 V 100 mA ±2% 50ppm/°C Typical - - - - 1 mA -25°C ~ 85°C (TA) - - Surface Mount SOT-23F-3
ADR5044AKSZ-R2 Analog Devices Inc.

ADR5044AKSZ-R2

IC VREF SHUNT 0.2% SC70-3

Analog Devices Inc.

2,728
RFQ
ADR5044AKSZ-R2 Datasheet

Datasheet

SC-70, SOT-323 ADR504 Tape & Reel (TR) Discontinued at Digi-Key Shunt Fixed 4.096V - 15 mA ±0.2% 100ppm/°C 5.4µVrms 240µVrms - - 60 µA -40°C ~ 125°C (TA) - - Surface Mount SC-70-3
LM431SBCM3X onsemi

LM431SBCM3X

IC VREF SHUNT ADJ 1% SOT23-3

onsemi

5,441
RFQ
LM431SBCM3X Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Last Time Buy Shunt Adjustable 2.495V 36 V 100 mA ±1% 50ppm/°C Typical - - - - 1 mA -25°C ~ 85°C (TA) - - Surface Mount SOT-23-3
TLVH431CPKG3 Texas Instruments

TLVH431CPKG3

IC VREF SHUNT ADJ 1.5% SOT89-3

Texas Instruments

3,241
RFQ
TLVH431CPKG3 Datasheet

Datasheet

TO-243AA - Tape & Reel (TR) Obsolete Shunt Adjustable 1.24V 18 V 70 mA ±1.5% - - - - - 100 µA 0°C ~ 70°C (TA) - - Surface Mount SOT-89-3
LM4040DEM3-2.1-T Analog Devices Inc./Maxim Integrated

LM4040DEM3-2.1-T

PRECISION MICROPOWER SHUNT VREF

Analog Devices Inc./Maxim Integrated

5,000
RFQ
LM4040DEM3-2.1-T Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Bulk Active Shunt Fixed 2.048V - 15 mA ±1% 150ppm/°C - 28µVrms - - 70 µA -40°C ~ 125°C (TA) - - Surface Mount SOT-23-3
TLVH432ACPK Texas Instruments

TLVH432ACPK

IC VREF SHUNT ADJ 1% SOT89-3

Texas Instruments

3,291
RFQ
TLVH432ACPK Datasheet

Datasheet

TO-243AA - Tape & Reel (TR) Obsolete Shunt Adjustable 1.24V 18 V 70 mA ±1% - - - - - 100 µA 0°C ~ 70°C (TA) - - Surface Mount SOT-89-3
TLVH432ACPKG3 Texas Instruments

TLVH432ACPKG3

IC VREF SHUNT ADJ 1% SOT89-3

Texas Instruments

3,269
RFQ
TLVH432ACPKG3 Datasheet

Datasheet

TO-243AA - Tape & Reel (TR) Obsolete Shunt Adjustable 1.24V 18 V 70 mA ±1% - - - - - 100 µA 0°C ~ 70°C (TA) - - Surface Mount SOT-89-3
TLVH432AQPK Texas Instruments

TLVH432AQPK

IC VREF SHUNT ADJ 1% SOT89-3

Texas Instruments

1,471
RFQ
TLVH432AQPK Datasheet

Datasheet

TO-243AA - Tape & Reel (TR) Obsolete Shunt Adjustable 1.24V 18 V 70 mA ±1% - - - - - 100 µA -40°C ~ 125°C (TA) - - Surface Mount SOT-89-3
LM4040DEM3-5.0-T Analog Devices Inc./Maxim Integrated

LM4040DEM3-5.0-T

PRECISION MICROPOWER SHUNT VREF

Analog Devices Inc./Maxim Integrated

1,980
RFQ
LM4040DEM3-5.0-T Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Bulk Active Shunt Fixed 5V - 15 mA ±1% 150ppm/°C - 80µVrms - - 85 µA -40°C ~ 125°C (TA) - - Surface Mount SOT-23-3
LM385PWR-2-5 Texas Instruments

LM385PWR-2-5

IC VREF SHUNT 3% 8TSSOP

Texas Instruments

1,971
RFQ
LM385PWR-2-5 Datasheet

Datasheet

8-TSSOP (0.173", 4.40mm Width) - Tape & Reel (TR) Active Shunt Fixed 2.5V - 20 mA ±3% 20ppm/°C Typical - 120µVrms - - 20 µA 0°C ~ 70°C (TA) - - Surface Mount 8-TSSOP
LM4040DEX3-3.3-T Analog Devices Inc./Maxim Integrated

LM4040DEX3-3.3-T

PRECISION MICROPOWER SHUNT VREF

Analog Devices Inc./Maxim Integrated

1,338
RFQ
LM4040DEX3-3.3-T Datasheet

Datasheet

SC-70, SOT-323 - Bulk Active Shunt Fixed 3.3V - 15 mA ±1% 150ppm/°C - 50µVrms - - 70 µA -40°C ~ 125°C (TA) - - Surface Mount SC-70-3
TLV431CLPR Texas Instruments

TLV431CLPR

IC VREF SHUNT ADJ 1.5% TO92-3

Texas Instruments

10,000
RFQ
TLV431CLPR Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) Formed Leads - Tape & Reel (TR) Active Shunt Adjustable 1.24V 6 V 15 mA ±1.5% - - - - - 80 µA 0°C ~ 70°C (TA) - - Through Hole TO-92-3
MAX6106EUR-T Analog Devices Inc./Maxim Integrated

MAX6106EUR-T

VOLTAGE REFERENCE

Analog Devices Inc./Maxim Integrated

25,209
RFQ
MAX6106EUR-T Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Bulk Active Series Fixed 2.048V - 5 mA ±0.4% 75ppm/°C 22µVp-p 25µVrms 2.5V ~ 12.6V 125µA - -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
LM4132EMFX-4.1 National Semiconductor

LM4132EMFX-4.1

IC VREF SERIES 0.5% SOT23-5

National Semiconductor

7,653
RFQ
LM4132EMFX-4.1 Datasheet

Datasheet

SC-74A, SOT-753 - Bulk Active Series Fixed 4.096V - 20 mA ±0.5% 30ppm/°C 350µVp-p - 4.496V ~ 5.5V 100µA - -40°C ~ 125°C (TJ) - - Surface Mount SOT-23-5
TLVH432CDBZR Texas Instruments

TLVH432CDBZR

IC VREF SHUNT ADJ 1.5% SOT23-3

Texas Instruments

4,551
RFQ
TLVH432CDBZR Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Active Shunt Adjustable 1.24V 18 V 70 mA ±1.5% - - - - - 100 µA 0°C ~ 70°C (TA) - - Surface Mount SOT-23-3
RS431AYSF3 Runic Technology

RS431AYSF3

IC VREF SHUNT ADJ 0.5% SOT23

Runic Technology

2,975
RFQ
RS431AYSF3 Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Cut Tape (CT) Active Shunt Programmable 2.5V 36 V 100 mA ±0.5% 50ppm/°C Typical - - - - 500 µA -40°C ~ 125°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.