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
MC1403BDG onsemi

MC1403BDG

IC VREF SERIES 1% 8SOIC

onsemi

1,584
RFQ
MC1403BDG Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tube Obsolete Series Fixed 2.5V - 10 mA ±1% 40ppm/°C - - 4.5V ~ 40V 1.5mA - -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
MC1403BP1G onsemi

MC1403BP1G

IC VREF SERIES 1% 8DIP

onsemi

4,392
RFQ
MC1403BP1G Datasheet

Datasheet

8-DIP (0.300", 7.62mm) - Tube Obsolete Series Fixed 2.5V - 10 mA ±1% 40ppm/°C - - 4.5V ~ 40V 1.5mA - -40°C ~ 85°C (TA) - - Through Hole 8-PDIP
MC1403DG onsemi

MC1403DG

IC VREF SERIES 1% 8SOIC

onsemi

4,210
RFQ
MC1403DG Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tube Obsolete Series Fixed 2.5V - 10 mA ±1% 40ppm/°C - - 4.5V ~ 40V 1.5mA - 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
TL431AIPG onsemi

TL431AIPG

IC VREF SHUNT ADJ 1% 8DIP

onsemi

2,874
RFQ
TL431AIPG Datasheet

Datasheet

8-DIP (0.300", 7.62mm) - Tube Obsolete Shunt Adjustable 2.495V 36 V 100 mA ±1% 50ppm/°C Typical - - - - 1 mA -40°C ~ 85°C (TA) - - Through Hole 8-PDIP
LM431ACZXA onsemi

LM431ACZXA

IC VREF SHUNT ADJ 2% TO92-3

onsemi

4,742
RFQ
LM431ACZXA Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) Formed Leads - Tape & Box (TB) Obsolete Shunt Adjustable 2.5V 36 V 100 mA ±2% 50ppm/°C Typical - - - - 1 mA -25°C ~ 85°C (TA) - - Through Hole TO-92-3
KA33VBU onsemi

KA33VBU

DIODE ZENER 33V 200MW TO92-2

onsemi

3,209
RFQ
KA33VBU Datasheet

Datasheet

TO-226-2, TO-92-2 (TO-226AC) - Bulk Obsolete - - - - - ±6% - - - - - - -20°C ~ 75°C - - Through Hole TO-92-2
LM431BIZ onsemi

LM431BIZ

IC VREF SHUNT ADJ 1% TO92-3

onsemi

4,785
RFQ
LM431BIZ Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) - Bulk 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
LM431CIZ onsemi

LM431CIZ

IC VREF SHUNT ADJ 0.5% TO92-3

onsemi

1,297
RFQ
LM431CIZ Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) - Bulk Obsolete Shunt Adjustable 2.495V 36 V 100 mA ±0.5% 50ppm/°C Typical - - - - 1 mA -40°C ~ 85°C (TA) - - Through Hole TO-92-3
LM336Z5 onsemi

LM336Z5

IC VREF SHUNT 4% TO92-3

onsemi

3,130
RFQ
LM336Z5 Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) - Bulk Obsolete Shunt Fixed 5V - 15 mA ±4% - - - - - 10 mA 0°C ~ 70°C (TA) - - Through Hole TO-92-3
LM336Z25 onsemi

LM336Z25

IC VREF SHUNT 2% TO92-3

onsemi

2,762
RFQ
LM336Z25 Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) - Bulk Obsolete Shunt Fixed 2.5V - - ±2% - - - - - - 0°C ~ 70°C (TA) - - Through Hole TO-92-3
LM336Z5X onsemi

LM336Z5X

IC VREF SHUNT 4% TO92-3

onsemi

3,422
RFQ
LM336Z5X Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) Formed Leads - Tape & Reel (TR) Obsolete Shunt Fixed 5V - 15 mA ±4% - - - - - 10 mA 0°C ~ 70°C (TA) - - Through Hole TO-92-3
LM336BZ50 onsemi

LM336BZ50

IC VREF SHUNT 2% TO92-3

onsemi

3,821
RFQ

-

TO-226-3, TO-92-3 (TO-226AA) - Bulk Obsolete Shunt Fixed 5V - 400 mA ±2% - - - - - 10 mA 0°C ~ 70°C (TA) - - Through Hole TO-92-3
KA431LZTF onsemi

KA431LZTF

IC VREF SHUNT ADJ 0.5% TO92-3

onsemi

3,841
RFQ
KA431LZTF Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) Formed Leads - Tape & Reel (TR) Obsolete Shunt Adjustable 2.495V 36 V 100 mA ±0.5% 50ppm/°C Typical - - - - 1 mA -25°C ~ 85°C (TA) - - Through Hole TO-92-3
KA431ZTF onsemi

KA431ZTF

IC VREF SHUNT ADJ 2% TO92-3

onsemi

2,741
RFQ

-

TO-226-3, TO-92-3 (TO-226AA) Formed Leads - Tape & Reel (TR) Obsolete Shunt Adjustable 2.5V 36 V 100 mA ±2% 50ppm/°C Typical - - - - 1 mA -25°C ~ 85°C (TA) - - Through Hole TO-92-3
KA431D onsemi

KA431D

IC VREF SHUNT ADJ 2% 8SOIC

onsemi

1,182
RFQ

-

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
KA431LDTF onsemi

KA431LDTF

IC VREF SHUNT ADJ 0.5% 8SOIC

onsemi

4,689
RFQ
KA431LDTF Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Obsolete Shunt Adjustable 2.495V 36 V 100 mA ±0.5% 50ppm/°C Typical - - - - 1 mA -25°C ~ 85°C (TA) - - Surface Mount 8-SOIC
LM431BIMX onsemi

LM431BIMX

IC VREF SHUNT ADJ 1% 8SOIC

onsemi

2,901
RFQ
LM431BIMX Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Obsolete Shunt Adjustable 2.495V 36 V 100 mA ±1% 50ppm/°C Typical - - - - 1 mA -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
LM431ACM onsemi

LM431ACM

IC VREF SHUNT ADJ 2% 8SOIC

onsemi

3,435
RFQ
LM431ACM 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
LM431CIM onsemi

LM431CIM

IC VREF SHUNT ADJ 0.5% 8SOIC

onsemi

3,475
RFQ
LM431CIM Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tube Obsolete Shunt Adjustable 2.495V 36 V 100 mA ±0.5% 50ppm/°C Typical - - - - 1 mA -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
KA431AZTF onsemi

KA431AZTF

IC VREF SHUNT ADJ 1% TO92-3

onsemi

2,068
RFQ

-

TO-226-3, TO-92-3 (TO-226AA) Formed Leads - Tape & Reel (TR) Obsolete Shunt Adjustable 2.495V 36 V 100 mA ±1% 50ppm/°C Typical - - - - 1 mA -25°C ~ 85°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.