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
LM385BD-1.2R2G onsemi

LM385BD-1.2R2G

IC VREF SHUNT 1% 8SOIC

onsemi

2,849
RFQ
LM385BD-1.2R2G Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active Shunt Fixed 1.235V - 20 mA ±1% 80ppm/°C Typical - 60µVrms - - 20 µA 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
LM4040B33FTA Diodes Incorporated

LM4040B33FTA

IC VREF SHUNT 0.2% SOT23

Diodes Incorporated

3,238
RFQ
LM4040B33FTA Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Active Shunt Fixed 3.3V - 15 mA ±0.2% 100ppm/°C - 35µVrms - - 70 µA -40°C ~ 125°C (TA) - - Surface Mount SOT-23-3
TLVH431BQDBZT Texas Instruments

TLVH431BQDBZT

IC VREF SHUNT ADJ 0.5% SOT23-3

Texas Instruments

1,944
RFQ
TLVH431BQDBZT 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 -40°C ~ 125°C (TA) - - Surface Mount SOT-23-3
REF3333AIDCKR Texas Instruments

REF3333AIDCKR

IC VREF SERIES 0.15% SC70-3

Texas Instruments

661
RFQ
REF3333AIDCKR Datasheet

Datasheet

SC-70, SOT-323 - Tape & Reel (TR) Active Series Fixed 3.3V - 5 mA ±0.15% 30ppm/°C 92µVp-p - 3.5V ~ 5.5V 8.5µA - -40°C ~ 125°C (TA) - - Surface Mount SC-70-3
LM4040AIZ-5.0/NOPB Texas Instruments

LM4040AIZ-5.0/NOPB

IC VREF SHUNT 0.1% TO92-3

Texas Instruments

4,466
RFQ
LM4040AIZ-5.0/NOPB Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) - Bulk Active Shunt Fixed 5V - 15 mA ±0.1% 100ppm/°C - 80µVrms - - 80 µA -40°C ~ 85°C (TA) - - Through Hole TO-92-3
ZHT431FMTA Diodes Incorporated

ZHT431FMTA

IC VREF SHUNT ADJ 0.5% SOT23

Diodes Incorporated

45,872
RFQ
ZHT431FMTA Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Active Shunt Adjustable 2.5V 20 V 100 mA ±0.5% 67ppm/°C - - - - 50 µA -55°C ~ 125°C (TA) - - Surface Mount SOT-23-3
ZHT431F01TA Diodes Incorporated

ZHT431F01TA

IC VREF SHUNT ADJ 1% SOT23

Diodes Incorporated

14,414
RFQ
ZHT431F01TA Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Active Shunt Adjustable 2.5V 20 V 100 mA ±1% 67ppm/°C - - - - 50 µA -55°C ~ 125°C (TA) - - Surface Mount SOT-23-3
ZR431LF01TA Diodes Incorporated

ZR431LF01TA

IC VREF SHUNT ADJ 1% SOT23

Diodes Incorporated

9,654
RFQ
ZR431LF01TA Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Active Shunt Adjustable 1.24V 10 V 25 mA ±1% 50ppm/°C - - - - 100 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
TS3333AQPR STMicroelectronics

TS3333AQPR

IC VREF SERIES 0.15% 8QFN

STMicroelectronics

4,439
RFQ
TS3333AQPR Datasheet

Datasheet

8-UFQFN - Tape & Reel (TR) Active Series Fixed 3.3V - 5 mA ±0.15% 30ppm/°C 73µVp-p - 1.8V ~ 5.5V 10µA - -40°C ~ 125°C - - Surface Mount 8-QFN (1.5x1.5)
MCP1502T-45E/CHY Microchip Technology

MCP1502T-45E/CHY

IC VREF SERIES 4.5V SOT23-6

Microchip Technology

7,920
RFQ
MCP1502T-45E/CHY Datasheet

Datasheet

SOT-23-6 - Tape & Reel (TR) Active Series Fixed 4.5V - 20 mA ±0.1% 7ppm/°C - - 4.7V ~ 5.5V 550µA - -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount SOT-23-6
TL4050C50QDBZRQ1 Texas Instruments

TL4050C50QDBZRQ1

IC VREF SHUNT 0.5% SOT23-3

Texas Instruments

1,650
RFQ
TL4050C50QDBZRQ1 Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Active Shunt Fixed 5V - 15 mA ±0.5% 50ppm/°C - 93µVrms - - 90 µA -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount SOT-23-3
LM4040B33QFTA Diodes Incorporated

LM4040B33QFTA

IC VREF SHUNT 0.2% SOT23

Diodes Incorporated

5,032
RFQ
LM4040B33QFTA Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Active Shunt Fixed 3.3V - 15 mA ±0.2% 100ppm/°C - 35µVrms - - 70 µA -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount SOT-23-3
LT1009CD Texas Instruments

LT1009CD

IC VREF SHUNT 0.4% 8SOIC

Texas Instruments

673
RFQ
LT1009CD Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tube Active Shunt Fixed 2.5V - 10 mA ±0.4% 25ppm/°C - - - - 400 µA 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
LM4040BIZ-5.0/NOPB Texas Instruments

LM4040BIZ-5.0/NOPB

IC VREF SHUNT 0.2% TO92-3

Texas Instruments

453
RFQ
LM4040BIZ-5.0/NOPB Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) - Bulk Active Shunt Fixed 5V - 15 mA ±0.2% 100ppm/°C - 80µVrms - - 80 µA -40°C ~ 85°C (TA) - - Through Hole TO-92-3
ZRB500F02TA Diodes Incorporated

ZRB500F02TA

IC VREF SHUNT 2% SOT23

Diodes Incorporated

26,152
RFQ
ZRB500F02TA Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Active Shunt Fixed 5V - 15 mA ±2% 50ppm/°C - 105µVrms - - 50 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
LM4041BIM3-1.2/NOPB Texas Instruments

LM4041BIM3-1.2/NOPB

IC VREF SHUNT 0.2% SOT23-3

Texas Instruments

11,379
RFQ
LM4041BIM3-1.2/NOPB Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Active Shunt Fixed 1.225V - 12 mA ±0.2% 100ppm/°C - 20µVrms - - 65 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
ZRC250F02TA Diodes Incorporated

ZRC250F02TA

IC VREF SHUNT 2% SOT23

Diodes Incorporated

6,873
RFQ
ZRC250F02TA Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Active Shunt Fixed 2.5V - 5 mA ±2% 90ppm/°C - 60µVrms - - 20 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
LM4050BIM3-5.0/NOPB Texas Instruments

LM4050BIM3-5.0/NOPB

IC VREF SHUNT 0.2% SOT23-3

Texas Instruments

2,983
RFQ
LM4050BIM3-5.0/NOPB Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Active Shunt Fixed 5V - 15 mA ±0.2% 50ppm/°C - 93µVrms - - 80 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
LM4040A30IDCKR Texas Instruments

LM4040A30IDCKR

IC VREF SHUNT 0.1% SC70-5

Texas Instruments

1,828
RFQ
LM4040A30IDCKR Datasheet

Datasheet

5-TSSOP, SC-70-5, SOT-353 - Tape & Reel (TR) Active Shunt Fixed 3V - 15 mA ±0.1% 100ppm/°C - 35µVrms - - 82 µA -40°C ~ 85°C (TA) - - Surface Mount SC-70-5
LT1009CLP Texas Instruments

LT1009CLP

IC VREF SHUNT 0.2% TO92-3

Texas Instruments

945
RFQ
LT1009CLP Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) - Bulk Active Shunt Fixed 2.5V - 10 mA ±0.2% 25ppm/°C - - - - 400 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.