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
LT6657AHMS8-1.25#PBF Analog Devices Inc.

LT6657AHMS8-1.25#PBF

IC VREF SERIES 0.1% 8MSOP

Analog Devices Inc.

1,558
RFQ
LT6657AHMS8-1.25#PBF Datasheet

Datasheet

8-TSSOP, 8-MSOP (0.118", 3.00mm Width) - Tube Active Series Fixed 1.25V - 10 mA ±0.1% 1.5ppm/°C 0.5ppmp-p 0.8ppmrms 1.5V ~ 40V 1.2mA - -40°C ~ 125°C (TJ) - - Surface Mount 8-MSOP
LT1389ACS8-1.25#PBF Analog Devices Inc.

LT1389ACS8-1.25#PBF

IC VREF SHUNT 0.05% 8SOIC

Analog Devices Inc.

1,262
RFQ
LT1389ACS8-1.25#PBF Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tube Active Shunt Fixed 1.25V - 20 mA ±0.05% 10ppm/°C 25µVp-p - - - 600 µA 0°C ~ 70°C (TA) - - Surface Mount 8-SO
ADR1399KHZ Analog Devices Inc.

ADR1399KHZ

IC VREF SHUNT 7.05V 0.05% TO46-4

Analog Devices Inc.

1,843
RFQ
ADR1399KHZ Datasheet

Datasheet

TO-46-4 Metal Can - Tube Active Shunt, Buried Zener Fixed 7.05V - 20 mA ±0.05% 1ppm/°C 1.44µVp-p 1.84µVrms - 3mA - 0°C ~ 70°C - - Through Hole TO-46-4
AZ431AN-ATRG1 Diodes Incorporated

AZ431AN-ATRG1

IC VREF SHUNT ADJ 0.4% SOT23-3

Diodes Incorporated

706
RFQ
AZ431AN-ATRG1 Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Active Shunt Adjustable 2.5V 36 V 100 mA ±0.4% 20ppm/°C Typical - - - - 1 mA -40°C ~ 125°C (TA) - - Surface Mount SOT-23-3
LM4040DIZ-5.0/NOPB Texas Instruments

LM4040DIZ-5.0/NOPB

IC VREF SHUNT 1% TO92-3

Texas Instruments

898
RFQ
LM4040DIZ-5.0/NOPB Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) - Bulk Active Shunt Fixed 5V - 15 mA ±1% 150ppm/°C - 80µVrms - - 85 µA -40°C ~ 85°C (TA) - - Through Hole TO-92-3
LM4040DIZ-4.1/NOPB Texas Instruments

LM4040DIZ-4.1/NOPB

IC VREF SHUNT 1% TO92-3

Texas Instruments

178
RFQ
LM4040DIZ-4.1/NOPB Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) - Bulk Active Shunt Fixed 4.096V - 15 mA ±1% 150ppm/°C - 80µVrms - - 78 µA -40°C ~ 85°C (TA) - - Through Hole TO-92-3
LM4040CIZ-4.1/NOPB Texas Instruments

LM4040CIZ-4.1/NOPB

IC VREF SHUNT 0.5% TO92-3

Texas Instruments

458
RFQ
LM4040CIZ-4.1/NOPB Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) - Bulk Active Shunt Fixed 4.096V - 15 mA ±0.5% 100ppm/°C - 80µVrms - - 73 µA -40°C ~ 85°C (TA) - - Through Hole TO-92-3
LM4040CIZ-5.0/NOPB Texas Instruments

LM4040CIZ-5.0/NOPB

IC VREF SHUNT 0.5% TO92-3

Texas Instruments

217
RFQ
LM4040CIZ-5.0/NOPB Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) - Bulk Active Shunt Fixed 5V - 15 mA ±0.5% 100ppm/°C - 80µVrms - - 80 µA -40°C ~ 85°C (TA) - - Through Hole TO-92-3
LM4040CIM3-8.2/NOPB Texas Instruments

LM4040CIM3-8.2/NOPB

IC VREF SHUNT 0.5% SOT23-3

Texas Instruments

1,121
RFQ
LM4040CIM3-8.2/NOPB Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Active Shunt Fixed 8.192V - 15 mA ±0.5% 100ppm/°C - 130µVrms - - 95 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
TL431ACLP Texas Instruments

TL431ACLP

IC VREF SHUNT ADJ 1% TO92-3

Texas Instruments

817
RFQ
TL431ACLP Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) - Bulk Active Shunt Adjustable 2.495V 36 V 100 mA ±1% - - - - - 600 µA 0°C ~ 70°C (TA) - - Through Hole TO-92-3
LM285Z-2.5/NOPB Texas Instruments

LM285Z-2.5/NOPB

IC VREF SHUNT 1.5% TO92-3

Texas Instruments

560
RFQ
LM285Z-2.5/NOPB Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) - Bulk Active Shunt Fixed 2.5V - 20 mA ±1.5% 150ppm/°C - 120µVrms - - 20 µA -40°C ~ 85°C (TA) - - Through Hole TO-92-3
MCP1501-10E/SN Microchip Technology

MCP1501-10E/SN

IC VREF SERIES 0.1% 8SOIC

Microchip Technology

321
RFQ
MCP1501-10E/SN Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tube Active Series Fixed 1.024V - 20 mA ±0.1% 50ppm/°C 14µVrms 27µVrms 1.65V ~ 5.5V 550µA - -40°C ~ 125°C (TA) - - Surface Mount 8-SOIC
MCP1501-12E/SN Microchip Technology

MCP1501-12E/SN

IC VREF SERIES 0.1% 8SOIC

Microchip Technology

614
RFQ
MCP1501-12E/SN Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tube Active Series Fixed 1.25V - 20 mA ±0.1% 50ppm/°C - - 1.7V ~ 5.5V 550µA - -40°C ~ 125°C (TA) - - Surface Mount 8-SOIC
MCP1501-20E/SN Microchip Technology

MCP1501-20E/SN

IC VREF SERIES 0.1% 8SOIC

Microchip Technology

580
RFQ
MCP1501-20E/SN Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tube Active Series Fixed 2.048V - 20 mA ±0.1% 50ppm/°C - - 2.25V ~ 5.5V 550µA - -40°C ~ 125°C (TA) - - Surface Mount 8-SOIC
MCP1501-18E/SN Microchip Technology

MCP1501-18E/SN

IC VREF SERIES 0.1% 8SOIC

Microchip Technology

391
RFQ
MCP1501-18E/SN Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tube Active Series Fixed 1.8V - 20 mA ±0.1% 50ppm/°C - - 2V ~ 5.5V 550µA - -40°C ~ 125°C (TA) - - Surface Mount 8-SOIC
MCP1501-40E/SN Microchip Technology

MCP1501-40E/SN

IC VREF SERIES 0.1% 8SOIC

Microchip Technology

281
RFQ
MCP1501-40E/SN Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tube Active Series Fixed 4.096V - 20 mA ±0.1% 50ppm/°C 20µVrms 110µVrms 4.3V ~ 5.5V 550µA - -40°C ~ 125°C (TA) - - Surface Mount 8-SOIC
TL431CDR2G onsemi

TL431CDR2G

IC VREF SHUNT ADJ 2.2% 8SOIC

onsemi

198
RFQ
TL431CDR2G Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active Shunt Adjustable 2.495V 36 V 100 mA ±2.2% 50ppm/°C Typical - - - - 1 mA 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
TL431AILPG onsemi

TL431AILPG

IC VREF SHUNT ADJ 1% TO92-3

onsemi

296
RFQ
TL431AILPG Datasheet

Datasheet

TO-226-3, TO-92-3 Long Body - Bulk Active Shunt Adjustable 2.495V 36 V 100 mA ±1% 50ppm/°C Typical - - - - 1 mA -40°C ~ 85°C (TA) - - Through Hole TO-92 (TO-226)
REF2933AIDBZR Texas Instruments

REF2933AIDBZR

IC VREF SERIES 2% SOT23-3

Texas Instruments

788
RFQ
REF2933AIDBZR Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Active Series Fixed 3.3V - 25 mA ±2% 100ppm/°C 36µVp-p 105µVrms 3.35V ~ 5.5V 59µA - -40°C ~ 125°C (TA) - - Surface Mount SOT-23-3
REF4132A25DBVRQ1 Texas Instruments

REF4132A25DBVRQ1

IC VREF SERIES 0.05% SOT23-5

Texas Instruments

2,321
RFQ
REF4132A25DBVRQ1 Datasheet

Datasheet

SC-74A, SOT-753 - Tape & Reel (TR) Active Series Fixed 2.5V - 10 mA ±0.05% 12ppm/°C 15µVp-p 24µVrms 2.55V ~ 5.5V 100µA - -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount SOT-23-5
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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.