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
RS432AYSF3 Runic Technology

RS432AYSF3

IC VREF SHUNT ADJ 0.5% SOT23

Runic Technology

2,830
RFQ
RS432AYSF3 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
TLVH431BCLPE3 Texas Instruments

TLVH431BCLPE3

IC VREF SHUNT PREC ADJ TO-92-3

Texas Instruments

2,000
RFQ
TLVH431BCLPE3 Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) - Bulk Active Shunt Adjustable 1.24V 18 V 70 mA ±0.5% - - - - - 100 µA - - - Through Hole TO-92-3
LT1004CLPE3-1-2 Texas Instruments

LT1004CLPE3-1-2

VOLTAGE REFERENCE

Texas Instruments

119,341
RFQ
LT1004CLPE3-1-2 Datasheet

Datasheet

- * Bulk Active - - - - - - - - - - - - - - - - -
LM4040CIM3-3.0 Analog Devices Inc./Maxim Integrated

LM4040CIM3-3.0

IC VREF SHUNT 0.5% SOT23-3

Analog Devices Inc./Maxim Integrated

97,820
RFQ
LM4040CIM3-3.0 Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Bulk Obsolete Shunt Fixed 3V - 15 mA ±0.5% 100ppm/°C - 35µVrms - - 65 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
LT1004CLP-2-5 Texas Instruments

LT1004CLP-2-5

IC VREF SHUNT 0.8% TO92-3

Texas Instruments

1,343
RFQ
LT1004CLP-2-5 Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) - Bulk Obsolete Shunt Fixed 2.5V - 20 mA ±0.8% 20ppm/°C Typical - 120µVrms - - 20 µA 0°C ~ 70°C (TA) - - Through Hole TO-92-3
LT1004CLPE3-2-5 Texas Instruments

LT1004CLPE3-2-5

VOLTAGE REFERENCE

Texas Instruments

53,514
RFQ
LT1004CLPE3-2-5 Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) - Bulk Active Shunt Fixed 2.5V - 20 mA ±0.8% 20ppm/°C Typical - 120µVrms - - 20 µA 0°C ~ 70°C (TA) - - Through Hole TO-92-3
LM4040CIM3-2.5 Analog Devices Inc./Maxim Integrated

LM4040CIM3-2.5

IC VREF SHUNT 0.5% SOT23-3

Analog Devices Inc./Maxim Integrated

13,000
RFQ
LM4040CIM3-2.5 Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Bulk Obsolete Shunt Fixed 2.5V - 15 mA ±0.5% 100ppm/°C - 35µVrms - - 65 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
FAN4040BIS325X Fairchild Semiconductor

FAN4040BIS325X

VOLTAGE REFERENCE

Fairchild Semiconductor

9,369
RFQ
FAN4040BIS325X Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Bulk Active Shunt Fixed 2.5V - 25 mA ±0.2% 100ppm/°C - 35µVrms - - 65 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
LT1004CLPRE3-1-2 Texas Instruments

LT1004CLPRE3-1-2

VOLTAGE REFERENCE

Texas Instruments

4,000
RFQ
LT1004CLPRE3-1-2 Datasheet

Datasheet

- * Bulk Active - - - - - - - - - - - - - - - - -
LT1004CLPR-2-5 Texas Instruments

LT1004CLPR-2-5

VOLTAGE REFERENCE

Texas Instruments

4,000
RFQ
LT1004CLPR-2-5 Datasheet

Datasheet

- * Bulk Active - - - - - - - - - - - - - - - - -
LM4040CIM3-5.0 National Semiconductor

LM4040CIM3-5.0

LM4040-N 100-PPM/C PRECISION MIC

National Semiconductor

2,634
RFQ
LM4040CIM3-5.0 Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Bulk Active Shunt Fixed 5V - 15 mA ±0.5% 100ppm/°C - 80µVrms - - 80 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
LM385PWRE4-1-2 Texas Instruments

LM385PWRE4-1-2

IC VREF SHUNT 2% 8TSSOP

Texas Instruments

1,990
RFQ
LM385PWRE4-1-2 Datasheet

Datasheet

8-TSSOP (0.173", 4.40mm Width) - Tape & Reel (TR) Active Shunt Fixed 1.235V - 20 mA ±2% 20ppm/°C Typical - 60µVrms - - 15 µA 0°C ~ 70°C (TA) - - Surface Mount 8-TSSOP
TLVH431BQLP Texas Instruments

TLVH431BQLP

IC VREF SHUNT ADJ 0.5% TO92-3

Texas Instruments

4,064
RFQ
TLVH431BQLP Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) - Bulk Obsolete Shunt Adjustable 1.24V 18 V 70 mA ±0.5% - - - - - 100 µA -40°C ~ 125°C (TA) - - Through Hole TO-92-3
TLVH431BCLP Texas Instruments

TLVH431BCLP

IC VREF SHUNT ADJ 0.5% TO92-3

Texas Instruments

3,288
RFQ
TLVH431BCLP Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) - Bulk Obsolete Shunt Adjustable 1.24V 18 V 70 mA ±0.5% - - - - - 100 µA 0°C ~ 70°C (TA) - - Through Hole TO-92-3
TLVH431BILP Texas Instruments

TLVH431BILP

IC VREF SHUNT ADJ 0.5% TO92-3

Texas Instruments

3,252
RFQ
TLVH431BILP Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) - Bulk Obsolete Shunt Adjustable 1.24V 18 V 70 mA ±0.5% - - - - - 100 µA -40°C ~ 85°C (TA) - - Through Hole TO-92-3
LM4041DIM3X-ADJ National Semiconductor

LM4041DIM3X-ADJ

IC VREF SHUNT ADJ 1% SOT23-3

National Semiconductor

8,998
RFQ
LM4041DIM3X-ADJ Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Bulk Active Shunt Adjustable 1.233V 10 V 12 mA ±1% 150ppm/°C - 20µVrms - - 70 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
LM4040BIZ-4.1/NOPB National Semiconductor

LM4040BIZ-4.1/NOPB

IC VREF SHUNT 0.2% TO92-3

National Semiconductor

8,230
RFQ
LM4040BIZ-4.1/NOPB Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) - Box Obsolete Shunt Fixed 4.096V - 15 mA ±0.2% 100ppm/°C - 80µVrms - - 73 µA -40°C ~ 85°C (TA) - - Through Hole TO-92-3
KA431SAMF2TF onsemi

KA431SAMF2TF

IC VREF SHUNT ADJ 1% SOT23F-3

onsemi

5,866
RFQ
KA431SAMF2TF Datasheet

Datasheet

SOT-23-3 Flat Leads - 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-23F-3
LM4041CIM3-1.2 National Semiconductor

LM4041CIM3-1.2

LM4041-N PRECISION MICROPOWER SH

National Semiconductor

3,498
RFQ
LM4041CIM3-1.2 Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Bulk Active Shunt Fixed 1.225V - 12 mA ±0.5% 100ppm/°C - 20µVrms - - 65 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
KA431SAMFTF onsemi

KA431SAMFTF

IC VREF SHUNT ADJ 1% SOT23F-3

onsemi

3,375
RFQ
KA431SAMFTF Datasheet

Datasheet

SOT-23-3 Flat Leads - 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-23F-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.