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
TL432QPKG3 Texas Instruments

TL432QPKG3

IC VREF SHUNT ADJ 2.2% SOT89-3

Texas Instruments

4,000
RFQ
TL432QPKG3 Datasheet

Datasheet

TO-243AA - Tape & Reel (TR) Obsolete Shunt Adjustable 2.495V 36 V 100 mA ±2.2% - - - - - 80 µA -40°C ~ 125°C (TA) - - Surface Mount SOT-89-3
TL431ACPSR Texas Instruments

TL431ACPSR

IC VREF SHUNT ADJ 1% 8SO

Texas Instruments

3,942
RFQ
TL431ACPSR Datasheet

Datasheet

8-SOIC (0.209", 5.30mm Width) - Tape & Reel (TR) Obsolete Shunt Adjustable 2.495V 36 V 100 mA ±1% - - - - - 600 µA 0°C ~ 70°C (TA) - - Surface Mount 8-SO
TLV431BCLPRE3 Texas Instruments

TLV431BCLPRE3

IC VREF SHUNT ADJ 0.5% TO92-3

Texas Instruments

3,534
RFQ
TLV431BCLPRE3 Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) Formed Leads - Tape & Reel (TR) Obsolete Shunt Adjustable 1.24V 6 V 15 mA ±0.5% - - - - - 100 µA 0°C ~ 70°C (TA) - - Through Hole TO-92-3
TL431BCLPRE3 Texas Instruments

TL431BCLPRE3

IC VREF SHUNT PREC ADJ TO-92-3

Texas Instruments

2,000
RFQ
TL431BCLPRE3 Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) Formed Leads - Bulk Active Shunt Adjustable 2.495V 36 V 100 mA ±0.5% - - - - - 600 µA - - - Through Hole TO-92-3
TLV431ILPRE3 Texas Instruments

TLV431ILPRE3

IC VREF SHUNT PREC ADJ TO-92-3

Texas Instruments

1,800
RFQ
TLV431ILPRE3 Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) Formed Leads - Bulk Active Shunt Adjustable 1.24V 6 V 15 mA ±1.5% - - - - - 80 µA - - - Through Hole TO-92-3
LM385MX-1.2 National Semiconductor

LM385MX-1.2

IC VREF SHUNT 2% 8SOIC

National Semiconductor

1,111
RFQ
LM385MX-1.2 Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Bulk Active Shunt Fixed 1.235V - 20 mA ±2% 150ppm/°C - 60µVrms - - 15 µA 0°C ~ 70°C - - Surface Mount 8-SOIC
LM4040CIZ-4.1/NOPB National Semiconductor

LM4040CIZ-4.1/NOPB

IC VREF SHUNT 0.5% TO92-3

National Semiconductor

347,400
RFQ
LM4040CIZ-4.1/NOPB Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) - Box Obsolete Shunt Fixed 4.096V - 15 mA ±0.5% 100ppm/°C - 80µVrms - - 73 µA -40°C ~ 85°C (TA) - - Through Hole TO-92-3
LM385Z-1.2/LFT4 National Semiconductor

LM385Z-1.2/LFT4

LM385-1.2-N MICROPOWER VOLTAGE R

National Semiconductor

64,000
RFQ
LM385Z-1.2/LFT4 Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) - Bulk Active Shunt Fixed 1.235V - 20 mA -2.43%, +2.02% 150ppm/°C - 60µVrms - - 15 µA 0°C ~ 70°C (TA) - - Through Hole TO-92-3
TL431CLP-Z Texas Instruments

TL431CLP-Z

IC VREF SHUNT ADJ 2% TO92-3

Texas Instruments

15,815
RFQ
TL431CLP-Z Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) - Tape & Reel (TR) Active Shunt Adjustable 2.495V 36 V 100 mA ±2% - - - - - 1 mA 0°C ~ 70°C (TA) - - Through Hole TO-92-3
TL431BQPKG3 Texas Instruments

TL431BQPKG3

IC VREF SHUNT ADJ 0.5% SOT89-3

Texas Instruments

4,000
RFQ
TL431BQPKG3 Datasheet

Datasheet

TO-243AA - Tape & Reel (TR) Obsolete Shunt Adjustable 2.495V 36 V 100 mA ±0.5% - - - - - 700 µA -40°C ~ 125°C (TA) - - Surface Mount SOT-89-3
TS821AILT STMicroelectronics

TS821AILT

IC VREF SHUNT 1% SOT23-3

STMicroelectronics

2,214
RFQ
TS821AILT Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Obsolete Shunt Fixed 1.225V - 12 mA ±1% 120ppm/°C - - - - 50 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
TL432CDBZT Texas Instruments

TL432CDBZT

IC VREF SHUNT ADJ 2.2% SOT23-3

Texas Instruments

4,297
RFQ
TL432CDBZT Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Obsolete Shunt Adjustable 2.495V 36 V 100 mA ±2.2% - - - - - 80 µA 0°C ~ 70°C (TA) - - Surface Mount SOT-23-3
TL432QDBVR Texas Instruments

TL432QDBVR

IC VREF SHUNT ADJ 2.2% SOT23-5

Texas Instruments

1,882
RFQ
TL432QDBVR Datasheet

Datasheet

SC-74A, SOT-753 - Tape & Reel (TR) Obsolete Shunt Adjustable 2.495V 36 V 100 mA ±2.2% - - - - - 80 µA -40°C ~ 125°C (TA) - - Surface Mount SOT-23-5
TL431AIP Texas Instruments

TL431AIP

IC VREF SHUNT ADJ 1% 8DIP

Texas Instruments

2,551
RFQ
TL431AIP Datasheet

Datasheet

8-DIP (0.300", 7.62mm) - Bulk Obsolete Shunt Adjustable 2.495V 36 V 100 mA ±1% - - - - - 700 µA -40°C ~ 85°C (TA) - - Through Hole 8-PDIP
LM4041DIZ-1.2 National Semiconductor

LM4041DIZ-1.2

IC VREF SHUNT 1% TO92-3

National Semiconductor

7,695
RFQ
LM4041DIZ-1.2 Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) - Bulk Active Shunt Fixed 1.225V - 12 mA ±1% 150ppm/°C - 20µVrms - - 65 µA -40°C ~ 85°C (TA) - - Through Hole TO-92-3
LM4040CIMX-8.2 National Semiconductor

LM4040CIMX-8.2

VOLTAGE REFERENCE

National Semiconductor

5,839
RFQ
LM4040CIMX-8.2 Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Bulk Active Shunt Fixed 8.192V - 15 mA ±0.5% 100ppm/°C - 130µVrms - - 95 µA -40°C ~ 85°C (TA) Automotive AEC-Q100 Surface Mount 8-SOIC
LM431BCM National Semiconductor

LM431BCM

IC VREF SHUNT ADJ 1% 8SOIC

National Semiconductor

5,355
RFQ
LM431BCM Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Bulk Active Shunt Adjustable 2.495V 36 V 100 mA ±1% 50ppm/°C Typical - - - - 1 mA -25°C ~ 85°C (TA) - - Surface Mount 8-SOIC
TL432AQPKG3 Texas Instruments

TL432AQPKG3

IC VREF SHUNT ADJ 1% SOT89-3

Texas Instruments

4,000
RFQ
TL432AQPKG3 Datasheet

Datasheet

TO-243AA - Tape & Reel (TR) Obsolete Shunt Adjustable 2.495V 36 V 100 mA ±1% - - - - - 80 µA -40°C ~ 125°C (TA) - - Surface Mount SOT-89-3
LM336Z-5.0/T7 National Semiconductor

LM336Z-5.0/T7

VOLTAGE REFERENCE

National Semiconductor

3,920
RFQ
LM336Z-5.0/T7 Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) - Bulk Active Shunt Fixed 5V - 10 mA ±2% - - - - - 600 µA 0°C ~ 70°C (TA) - - Through Hole TO-92-3
LM4040CIM-10.0 National Semiconductor

LM4040CIM-10.0

VOLTAGE REFERENCE

National Semiconductor

3,824
RFQ
LM4040CIM-10.0 Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Bulk Active Shunt Fixed 10V - 15 mA ±0.5% 100ppm/°C - 180µVrms - - 103 µA -40°C ~ 85°C (TA) Automotive AEC-Q100 Surface Mount 8-SOIC
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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.