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
SPX431AN-L/TR MaxLinear, Inc.

SPX431AN-L/TR

IC VREF SHUNT ADJ 0.5% TO92-3

MaxLinear, Inc.

3,318
RFQ
SPX431AN-L/TR Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) Formed Leads - Tape & Reel (TR) Obsolete Shunt Adjustable 2.503V 36 V 150 mA ±0.5% 30ppm/°C - - - - 1 mA -40°C ~ 125°C (TA) - - Through Hole TO-92-3
SPX431LM1-L/TR MaxLinear, Inc.

SPX431LM1-L/TR

IC VREF SHUNT ADJ 1% SOT89-3

MaxLinear, Inc.

2,825
RFQ
SPX431LM1-L/TR Datasheet

Datasheet

TO-243AA - Tape & Reel (TR) Active Shunt Adjustable 2.503V 20 V 100 mA ±1% 30ppm/°C - - - - 1 mA 0°C ~ 105°C (TA) - - Surface Mount SOT-89-3
SPX431LN-L/TR MaxLinear, Inc.

SPX431LN-L/TR

IC VREF SHUNT ADJ 1% TO92-3

MaxLinear, Inc.

3,173
RFQ
SPX431LN-L/TR Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) Formed Leads - Tape & Reel (TR) Obsolete Shunt Adjustable 2.503V 20 V 100 mA ±1% 30ppm/°C - - - - 1 mA 0°C ~ 105°C (TA) - - Through Hole TO-92-3
SPX432AM-L/TR MaxLinear, Inc.

SPX432AM-L/TR

IC VREF SHUNT ADJ 0.5% SOT23-3

MaxLinear, Inc.

2,389
RFQ
SPX432AM-L/TR Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Obsolete Shunt Adjustable 1.24V 18 V 80 mA ±0.5% 50ppm/°C - - - - 1 mA 0°C ~ 105°C (TA) - - Surface Mount SOT-23-3
SPX432N-L/TR MaxLinear, Inc.

SPX432N-L/TR

IC VREF SHUNT ADJ 1% TO92-3

MaxLinear, Inc.

1,427
RFQ
SPX432N-L/TR Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) Formed Leads - Tape & Reel (TR) Obsolete Shunt Adjustable 1.24V 18 V 80 mA ±1% 50ppm/°C - - - - 1 mA 0°C ~ 105°C (TA) - - Through Hole TO-92-3
LM185BXH-2.5/NOPB Texas Instruments

LM185BXH-2.5/NOPB

IC VREF SHUNT 1.5% TO2

Texas Instruments

2,967
RFQ
LM185BXH-2.5/NOPB Datasheet

Datasheet

TO-46-2 Metal Can - Tube Obsolete Shunt Fixed 2.5V - 20 mA ±1.5% 30ppm/°C - 120µVrms - - 20 µA -55°C ~ 125°C (TA) - - Through Hole TO-2
LM185BYH-2.5/NOPB Texas Instruments

LM185BYH-2.5/NOPB

IC VREF SHUNT 1.5% TO2

Texas Instruments

1,556
RFQ
LM185BYH-2.5/NOPB Datasheet

Datasheet

TO-46-2 Metal Can - Tube Obsolete Shunt Fixed 2.5V - 20 mA ±1.5% 50ppm/°C - 120µVrms - - 20 µA -55°C ~ 125°C (TA) - - Through Hole TO-2
LM285H-1.2/NOPB Texas Instruments

LM285H-1.2/NOPB

IC VREF SHUNT 1% TO2

Texas Instruments

1,878
RFQ
LM285H-1.2/NOPB Datasheet

Datasheet

TO-46-2 Metal Can - Tube Obsolete Shunt Fixed 1.235V - 20 mA ±1% 150ppm/°C - 60µVrms - - 10 µA -40°C ~ 85°C (TA) - - Through Hole TO-2
ISL21070DIH306Z-TK Renesas Electronics Corporation

ISL21070DIH306Z-TK

IC VREF SERIES 1% SOT23-3

Renesas Electronics Corporation

3,721
RFQ
ISL21070DIH306Z-TK Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Obsolete Series Fixed 0.6V - 10 mA ±1% 50ppm/°C 30µVp-p 10µVrms 2.7V ~ 5.5V 25µA - -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
ADR02CRZ-REEL Analog Devices Inc.

ADR02CRZ-REEL

IC VREF SERIES 0.1% 8SOIC

Analog Devices Inc.

3,975
RFQ
ADR02CRZ-REEL Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Obsolete Series Fixed 5V - 10 mA ±0.1% 40ppm/°C 10µVp-p - 7V ~ 36V 1mA - -40°C ~ 125°C (TA) - - Surface Mount 8-SOIC
SPX432M-L MaxLinear, Inc.

SPX432M-L

IC VREF SHUNT ADJ 1% SOT23-3

MaxLinear, Inc.

3,710
RFQ
SPX432M-L Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Bulk Discontinued at Digi-Key Shunt Adjustable 1.24V 18 V 80 mA ±1% 50ppm/°C - - - - 1 mA 0°C ~ 105°C (TA) - - Surface Mount SOT-23-3
SPX432AM-L MaxLinear, Inc.

SPX432AM-L

IC VREF SHUNT ADJ 0.5% SOT23-3

MaxLinear, Inc.

1,626
RFQ
SPX432AM-L Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Bulk Discontinued at Digi-Key Shunt Adjustable 1.24V 18 V 80 mA ±0.5% 50ppm/°C - - - - 1 mA 0°C ~ 105°C (TA) - - Surface Mount SOT-23-3
SPX2431AM-L MaxLinear, Inc.

SPX2431AM-L

IC VREF SHUNT ADJ 0.5% SOT23-3

MaxLinear, Inc.

4,002
RFQ
SPX2431AM-L Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Bulk Discontinued at Digi-Key Shunt Adjustable 2.5V 20 V 100 mA ±0.5% 30ppm/°C - - - - 1 mA 0°C ~ 105°C (TA) - - Surface Mount SOT-23-3
TLVH431AIDBZR,215 NXP USA Inc.

TLVH431AIDBZR,215

IC VREF SHUNT ADJ 1% TO236AB

NXP USA Inc.

2,130
RFQ
TLVH431AIDBZR,215 Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Obsolete Shunt Adjustable 1.24V 18 V 70 mA ±1% - - - - - 80 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23 (TO-236AB)
TLVH431AQDBZR,215 NXP USA Inc.

TLVH431AQDBZR,215

IC VREF SHUNT ADJ 1% TO236AB

NXP USA Inc.

1,647
RFQ
TLVH431AQDBZR,215 Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Obsolete Shunt Adjustable 1.24V 18 V 70 mA ±1% - - - - - 80 µA -40°C ~ 125°C (TA) - - Surface Mount SOT-23 (TO-236AB)
TLVH431CDBZR,215 NXP USA Inc.

TLVH431CDBZR,215

IC VREF SHUNT ADJ 1.5% TO236AB

NXP USA Inc.

4,844
RFQ
TLVH431CDBZR,215 Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Obsolete Shunt Adjustable 1.24V 18 V 70 mA ±1.5% - - - - - 80 µA 0°C ~ 70°C (TA) - - Surface Mount SOT-23 (TO-236AB)
TLVH431IDBZR,215 NXP USA Inc.

TLVH431IDBZR,215

IC VREF SHUNT ADJ 1.5% TO236AB

NXP USA Inc.

2,279
RFQ
TLVH431IDBZR,215 Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Obsolete Shunt Adjustable 1.24V 18 V 70 mA ±1.5% - - - - - 80 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23 (TO-236AB)
TLVH431MQDBZR,215 NXP USA Inc.

TLVH431MQDBZR,215

IC VREF SHUNT ADJ 1.5% TO236AB

NXP USA Inc.

3,865
RFQ
TLVH431MQDBZR,215 Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Obsolete Shunt Adjustable 1.24V 18 V 70 mA ±1.5% - - - - - 80 µA -40°C ~ 125°C (TA) - - Surface Mount SOT-23 (TO-236AB)
REF3012TB-GT3 onsemi

REF3012TB-GT3

IC VREF SERIES 0.2% SOT23-3

onsemi

3,489
RFQ
REF3012TB-GT3 Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Obsolete Series Fixed 1.25V - 10 mA ±0.2% 50ppm/°C 50µVp-p - 2.7V ~ 5.5V 30µA - -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
REF3030TB-GT3 onsemi

REF3030TB-GT3

IC VREF SERIES 0.2% SOT23-3

onsemi

4,848
RFQ
REF3030TB-GT3 Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Obsolete Series Fixed 3V - 10 mA ±0.2% 50ppm/°C 50µVp-p - 2.7V ~ 5.5V 30µA - -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
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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.