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
KS431SAMFTF Fairchild Semiconductor

KS431SAMFTF

KS431SAMFTF

Fairchild Semiconductor

438,000
RFQ

-

- * Bulk Active - - - - - - - - - - - - - - - - -
KA431D Fairchild Semiconductor

KA431D

IC VREF SHUNT ADJ 2% 8SOIC

Fairchild Semiconductor

48,600
RFQ
KA431D Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tube Obsolete Shunt Adjustable 2.5V 36 V 100 mA ±2% 50ppm/°C Typical - - - - 1 mA -25°C ~ 85°C (TA) - - Surface Mount 8-SOIC
TLVH431DQDBVR,125 NXP USA Inc.

TLVH431DQDBVR,125

IC VREF SHUNT ADJ 0.75% 5TSOP

NXP USA Inc.

2,577
RFQ
TLVH431DQDBVR,125 Datasheet

Datasheet

SC-74A, SOT-753 - Tape & Reel (TR) Obsolete Shunt Adjustable 1.24V 18 V 70 mA ±0.75% - - - - - 80 µA -40°C ~ 125°C (TA) - - Surface Mount 5-TSOP
TL431BCLPREG onsemi

TL431BCLPREG

IC VREF SHUNT ADJ 0.4% TO92-3

onsemi

1,136
RFQ
TL431BCLPREG Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) Formed Leads - Tape & Reel (TR) Obsolete Shunt Adjustable 2.495V 36 V 100 mA ±0.4% 50ppm/°C Typical - - - - 1 mA 0°C ~ 70°C (TA) - - Through Hole TO-92-3
TLV431BLPRMG onsemi

TLV431BLPRMG

IC VREF SHUNT ADJ 0.5% TO92-3

onsemi

4,951
RFQ
TLV431BLPRMG Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) Formed Leads - Bulk Obsolete Shunt Adjustable 1.24V 16 V 20 mA ±0.5% - - - - - 80 µA -40°C ~ 85°C (TA) - - Through Hole TO-92-3
SPX385AS-L-2-5 Sipex

SPX385AS-L-2-5

5V MICROPOWER VOLTAGE REFERENCE

Sipex

8,567
RFQ

-

- * Bulk Active - - - - - - - - - - - - - - - - -
TL431AILPRMG onsemi

TL431AILPRMG

IC VREF SHUNT ADJ 1% TO92-3

onsemi

4,344
RFQ
TL431AILPRMG Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) Formed Leads - Cut Tape (CT) Obsolete Shunt Adjustable 2.495V 36 V 100 mA ±1% 50ppm/°C Typical - - - - 1 mA -40°C ~ 85°C (TA) - - Through Hole TO-92-3
LM4040CIMC3-4.1 Micrel Inc.

LM4040CIMC3-4.1

PRECISION MICROPOWER SHUNT VOLTA

Micrel Inc.

6,000
RFQ
LM4040CIMC3-4.1 Datasheet

Datasheet

- * Bulk Active - - - - - - - - - - - - - - - - -
TLV431BLPREG onsemi

TLV431BLPREG

IC VREF SHUNT ADJ 0.5% TO92-3

onsemi

1,871
RFQ
TLV431BLPREG Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) Formed Leads - Tape & Reel (TR) Obsolete Shunt Adjustable 1.24V 16 V 20 mA ±0.5% - - - - - 80 µA -40°C ~ 85°C (TA) - - Through Hole TO-92-3
TL431ACLPREG onsemi

TL431ACLPREG

IC VREF SHUNT ADJ 1% TO92-3

onsemi

3,323
RFQ
TL431ACLPREG Datasheet

Datasheet

TO-226-3, TO-92-3 Long Body, Formed Leads - Tape & Reel (TR) Obsolete Shunt Adjustable 2.495V 36 V 100 mA ±1% 50ppm/°C Typical - - - - 1 mA 0°C ~ 70°C (TA) - - Through Hole TO-92 (TO-226)
TL431ACLPR5 Texas Instruments

TL431ACLPR5

VOLTAGE REFERENCE

Texas Instruments

118,000
RFQ
TL431ACLPR5 Datasheet

Datasheet

- * Bulk Active - - - - - - - - - - - - - - - - -
TL431BCP onsemi

TL431BCP

IC VREF SHUNT ADJ 0.4% 8DIP

onsemi

2,001
RFQ
TL431BCP Datasheet

Datasheet

8-DIP (0.300", 7.62mm) - Tube Obsolete Shunt Adjustable 2.495V 36 V 100 mA ±0.4% 50ppm/°C Typical - - - - 1 mA 0°C ~ 70°C (TA) - - Through Hole 8-PDIP
TLV431ALPRMG onsemi

TLV431ALPRMG

IC VREF SHUNT ADJ 1% TO92-3

onsemi

3,036
RFQ
TLV431ALPRMG Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) Formed Leads - Cut Tape (CT) Obsolete Shunt Adjustable 1.24V 16 V 20 mA ±1% - - - - - 80 µA -40°C ~ 85°C (TA) - - Through Hole TO-92-3
TL431CDMR2 onsemi

TL431CDMR2

IC VREF SHUNT ADJ 2.2% MICRO8

onsemi

12,000
RFQ
TL431CDMR2 Datasheet

Datasheet

8-TSSOP, 8-MSOP (0.118", 3.00mm Width) - Bulk Obsolete Shunt Adjustable 2.495V 36 V 100 mA ±2.2% 50ppm/°C Typical - - - - 1 mA 0°C ~ 70°C (TA) - - Surface Mount 8-MSOP
TL431IDMR2 onsemi

TL431IDMR2

IC VREF SHUNT ADJ 2.2% MICRO8

onsemi

4,180
RFQ
TL431IDMR2 Datasheet

Datasheet

8-TSSOP, 8-MSOP (0.118", 3.00mm Width) - Tape & Reel (TR) Obsolete Shunt Adjustable 2.495V 36 V 100 mA ±2.2% 50ppm/°C Typical - - - - 1 mA -40°C ~ 85°C (TA) - - Surface Mount 8-MSOP
TL431CPKG3 Texas Instruments

TL431CPKG3

IC VREF SHUNT ADJ 2.2% SOT89-3

Texas Instruments

6,906
RFQ
TL431CPKG3 Datasheet

Datasheet

TO-243AA - Tape & Reel (TR) Obsolete Shunt Adjustable 2.495V 36 V 100 mA ±2.2% - - - - - 1 mA 0°C ~ 70°C (TA) - - Surface Mount SOT-89-3
LM431BCZ National Semiconductor

LM431BCZ

IC VREF SHUNT ADJ 1% TO92-3

National Semiconductor

6,377
RFQ
LM431BCZ Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) - Bulk Active Shunt Adjustable 2.495V 36 V 100 mA ±1% 50ppm/°C Typical - - - - 1 mA -25°C ~ 85°C (TA) - - Through Hole TO-92-3
TLV431ALPRPG onsemi

TLV431ALPRPG

IC VREF SHUNT ADJ 1% TO92-3

onsemi

2,793
RFQ
TLV431ALPRPG Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) Formed Leads - Cut Tape (CT) Obsolete Shunt Adjustable 1.24V 16 V 20 mA ±1% - - - - - 80 µA -40°C ~ 85°C (TA) - - Through Hole TO-92-3
NCV431AIDMR2 onsemi

NCV431AIDMR2

IC VREF SHUNT ADJ 1% MICRO8

onsemi

4,425
RFQ
NCV431AIDMR2 Datasheet

Datasheet

8-TSSOP, 8-MSOP (0.118", 3.00mm Width) - Tape & Reel (TR) Obsolete Shunt Adjustable 2.495V 36 V 100 mA ±1% 50ppm/°C Typical - - - - 1 mA -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount 8-MSOP
TLV431CLPM Texas Instruments

TLV431CLPM

IC VREF SHUNT ADJ 1.5% TO92-3

Texas Instruments

4,746
RFQ
TLV431CLPM Datasheet

Datasheet

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