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
KA431DTF onsemi

KA431DTF

IC VREF SHUNT ADJ 2% 8SOIC

onsemi

2,149
RFQ
KA431DTF Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active Shunt Adjustable 2.5V 36 V 100 mA ±2% 50ppm/°C Typical - - - - 1 mA -25°C ~ 85°C (TA) - - Surface Mount 8-SOIC
TL1451ACPWR/1A Texas Instruments

TL1451ACPWR/1A

VREF 2.40-2.48 (LG INNOTE

Texas Instruments

8,000
RFQ
TL1451ACPWR/1A Datasheet

Datasheet

- * Bulk Active - - - - - - - - - - - - - - - - -
LM4041DILPR Texas Instruments

LM4041DILPR

IC VREF SHUNT ADJ 1% TO92-3

Texas Instruments

1,977
RFQ
LM4041DILPR Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) Formed Leads - Cut Tape (CT) Active Shunt Adjustable 1.233V 10 V 12 mA ±1% 150ppm/°C - 20µVrms - - 80 µA -40°C ~ 85°C (TA) - - Through Hole TO-92-3
TL4050C25QDCKT Texas Instruments

TL4050C25QDCKT

IC VREF SHUNT 0.5% SC70-5

Texas Instruments

1,877
RFQ
TL4050C25QDCKT Datasheet

Datasheet

5-TSSOP, SC-70-5, SOT-353 - Tape & Reel (TR) Discontinued at Digi-Key Shunt Fixed 2.5V - 15 mA ±0.5% 50ppm/°C - 41µVrms - - 65 µA -40°C ~ 125°C (TA) - - Surface Mount SC-70-5
LM3411AM5X-3.3/NOPB Texas Instruments

LM3411AM5X-3.3/NOPB

IC VREF SHUNT 0.5% SOT23-5

Texas Instruments

1,937
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
TL431BCLPE3 Texas Instruments

TL431BCLPE3

IC VREF SHUNT ADJ 0.5% TO92-3

Texas Instruments

2,941
RFQ
TL431BCLPE3 Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) - Bulk Obsolete Shunt Adjustable 2.495V 36 V 100 mA ±0.5% - - - - - 600 µA 0°C ~ 70°C (TA) - - Through Hole TO-92-3
LM385M-NS National Semiconductor

LM385M-NS

IC VREF SHUNT ADJ 2% 8SOIC

National Semiconductor

1,491
RFQ
LM385M-NS Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Bulk Active Shunt Adjustable 1.24V 5.3 V 20 mA ±2% 150ppm/°C - 50µVrms - - 55 µA 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
LM4041BIM3-1.2 Analog Devices Inc./Maxim Integrated

LM4041BIM3-1.2

IC VREF SHUNT 0.2% SOT23-3

Analog Devices Inc./Maxim Integrated

1,286
RFQ
LM4041BIM3-1.2 Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Bulk Obsolete Shunt Fixed 1.225V - 12 mA ±0.2% 100ppm/°C - 20µVrms - - 65 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
LM4040C10IDCKR Texas Instruments

LM4040C10IDCKR

IC VREF SHUNT 0.5% SC70-5

Texas Instruments

3,057
RFQ
LM4040C10IDCKR Datasheet

Datasheet

5-TSSOP, SC-70-5, SOT-353 - Tape & Reel (TR) Active Shunt Fixed 10V - 15 mA ±0.5% 100ppm/°C - 180µVrms - - 125 µA -40°C ~ 85°C (TA) - - Surface Mount SC-70-5
LM4040C82IDCKR Texas Instruments

LM4040C82IDCKR

IC VREF SHUNT 0.5% SC70-5

Texas Instruments

4,471
RFQ
LM4040C82IDCKR Datasheet

Datasheet

5-TSSOP, SC-70-5, SOT-353 - Tape & Reel (TR) Active Shunt Fixed 8.192V - 15 mA ±0.5% 100ppm/°C - 130µVrms - - 110 µA -40°C ~ 85°C (TA) - - Surface Mount SC-70-5
MAX8515AEZK-T Analog Devices Inc./Maxim Integrated

MAX8515AEZK-T

IC VREF SHUNT ADJ 0.5% TSOT23-5

Analog Devices Inc./Maxim Integrated

4,230
RFQ
MAX8515AEZK-T Datasheet

Datasheet

SOT-23-5 Thin, TSOT-23-5 - Bulk Active Shunt Adjustable 0.6V 18 V 20 mA ±0.5% - - - - - 4 mA -40°C ~ 85°C (TA) - - Surface Mount TSOT-23-5
TLVH432BCDBZR Texas Instruments

TLVH432BCDBZR

IC VREF SHUNT ADJ 0.5% SOT23-3

Texas Instruments

4,187
RFQ
TLVH432BCDBZR Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Active Shunt Adjustable 1.24V 18 V 70 mA ±0.5% - - - - - 100 µA 0°C ~ 70°C (TA) - - Surface Mount SOT-23-3
TL431BILPE3 Texas Instruments

TL431BILPE3

IC VREF SHUNT ADJ 0.5% TO92-3

Texas Instruments

1,565
RFQ
TL431BILPE3 Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) - Bulk Obsolete Shunt Adjustable 2.495V 36 V 100 mA ±0.5% - - - - - 700 µA -40°C ~ 85°C (TA) - - Through Hole TO-92-3
ZRT100GC1TA Diodes Incorporated

ZRT100GC1TA

IC VREF SHUNT 1% SOT223

Diodes Incorporated

3,000
RFQ
ZRT100GC1TA Datasheet

Datasheet

TO-261-4, TO-261AA - Tape & Reel (TR) Obsolete Shunt Fixed 9.8V - 30 mA ±1% 50ppm/°C 50µVp-p - - - 150 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-223-3
TL431CPS Texas Instruments

TL431CPS

IC VREF SHUNT ADJ 2% 8SO

Texas Instruments

9,006
RFQ
TL431CPS Datasheet

Datasheet

8-SOIC (0.209", 5.30mm Width) - Tube Obsolete Shunt Adjustable 2.495V 36 V 100 mA ±2% - - - - - 1 mA 0°C ~ 70°C (TA) - - Surface Mount 8-SO
LM4040BTB-500GT3 onsemi

LM4040BTB-500GT3

VOLTAGE REFERENCE

onsemi

3,000
RFQ
LM4040BTB-500GT3 Datasheet

Datasheet

- * Bulk Active - - - - - - - - - - - - - - - - -
LM385M3X-1.2 National Semiconductor

LM385M3X-1.2

IC VREF SHNT -2.43%/+2.02% SOT23

National Semiconductor

2,764
RFQ
LM385M3X-1.2 Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Bulk Active Shunt Fixed 1.235V - 20 mA -2.43%, +2.02% 150ppm/°C - 60µVrms - - 10 µA 0°C ~ 70°C (TA) - - Surface Mount SOT-23-3
TL431ACPW Texas Instruments

TL431ACPW

IC VREF SHUNT ADJ 1% 8TSSOP

Texas Instruments

3,356
RFQ
TL431ACPW Datasheet

Datasheet

8-TSSOP (0.173", 4.40mm Width) - Bulk Obsolete Shunt Adjustable 2.495V 36 V 100 mA ±1% - - - - - 600 µA 0°C ~ 70°C (TA) - - Surface Mount 8-TSSOP
LM431CIMX onsemi

LM431CIMX

IC VREF SHUNT ADJ 0.5% 8SOIC

onsemi

2,521
RFQ
LM431CIMX Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active Shunt Adjustable 2.495V 36 V 100 mA ±0.5% 50ppm/°C Typical - - - - 1 mA -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
AD1582ART-REEL Analog Devices Inc.

AD1582ART-REEL

UPOWER, PRECISION VOLTAGE REF

Analog Devices Inc.

14,287
RFQ
AD1582ART-REEL Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Bulk Active Series Fixed 2.5V - 5 mA ±0.8% 100ppm/°C 70µVp-p 50µVrms 2.7V ~ 12V 70µA - -40°C ~ 125°C - - 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.