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
LT6656BCDC-1.25#TRMPBF Analog Devices Inc.

LT6656BCDC-1.25#TRMPBF

IC VREF SERIES 0.2% 6DFN

Analog Devices Inc.

2,567
RFQ
LT6656BCDC-1.25#TRMPBF Datasheet

Datasheet

6-WFDFN Exposed Pad - Tape & Reel (TR) Active Series Fixed 1.25V - 5 mA ±0.2% 20ppm/°C 30ppmp-p 50µVrms 2.2V ~ 18V 1.5µA - 0°C ~ 70°C (TA) - - Surface Mount 6-DFN (2x2)
LT6656BCDC-2.048#TRMPBF Analog Devices Inc.

LT6656BCDC-2.048#TRMPBF

IC VREF SERIES 0.2% 6DFN

Analog Devices Inc.

2,758
RFQ
LT6656BCDC-2.048#TRMPBF Datasheet

Datasheet

6-WFDFN Exposed Pad - Tape & Reel (TR) Active Series Fixed 2.048V - 5 mA ±0.2% 20ppm/°C 30ppmp-p - 2.548V ~ 18V 1.5µA - 0°C ~ 70°C (TA) - - Surface Mount 6-DFN (2x2)
LT6656BCDC-4.096#TRMPBF Analog Devices Inc.

LT6656BCDC-4.096#TRMPBF

IC VREF SERIES 0.2% 6DFN

Analog Devices Inc.

1,090
RFQ
LT6656BCDC-4.096#TRMPBF Datasheet

Datasheet

6-WFDFN Exposed Pad - Tape & Reel (TR) Active Series Fixed 4.096V - 5 mA ±0.2% 20ppm/°C 30ppmp-p - 4.596V ~ 18V 1.5µA - 0°C ~ 70°C (TA) - - Surface Mount 6-DFN (2x2)
LM385AYZ-2.5 National Semiconductor

LM385AYZ-2.5

VOLTAGE REFERENCE

National Semiconductor

1,908
RFQ
LM385AYZ-2.5 Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) - Bulk Active Shunt Fixed 2.5V - 20 mA ±3% 20ppm/°C Typical - 120µVrms - - 20 µA 0°C ~ 70°C (TA) - - Through Hole TO-92-3
LM385AYM-2.5 National Semiconductor

LM385AYM-2.5

VOLTAGE REFERENCE

National Semiconductor

925
RFQ
LM385AYM-2.5 Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Bulk Active Shunt Fixed 2.5V - 20 mA ±1.5% ±20ppm/°C Typical - 120µVrms - - 20 µA -40°C ~ 70°C - - Surface Mount 8-SOIC
LM385AYZ-1.2 National Semiconductor

LM385AYZ-1.2

VOLTAGE REFERENCE

National Semiconductor

889
RFQ
LM385AYZ-1.2 Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) LM285-1.2 Bulk Active Shunt Fixed 1.235V - 20 mA ±2.02% 20ppm/°C Typical - 60µVrms - - 15 µA 0°C ~ 70°C (TA) - - Through Hole TO-92-3
AD680JN Analog Devices Inc.

AD680JN

IC V-REF 2.5V LP 8-DIP

Analog Devices Inc.

116
RFQ
AD680JN Datasheet

Datasheet

- - Tube Obsolete - - - - - - - - - - - - - - - - -
MAX6129AEUK33 Analog Devices Inc./Maxim Integrated

MAX6129AEUK33

VOLTAGE REFERENCE

Analog Devices Inc./Maxim Integrated

2,270
RFQ
MAX6129AEUK33 Datasheet

Datasheet

- * Bulk Active - - - - - - - - - - - - - - - - -
TLE2426CLPE3 Texas Instruments

TLE2426CLPE3

IC VREF GND REF ADJ 1% TO92-3

Texas Instruments

496
RFQ
TLE2426CLPE3 Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) - Bulk Active Ground Reference (Virtual) Adjustable 2V 20 V 20 mA ±1% 35ppm/°C Typical - 120µVrms 4V ~ 40V 400µA - 0°C ~ 70°C (TA) - - Through Hole TO-92-3
ADR365BUJZ-R2 Analog Devices Inc.

ADR365BUJZ-R2

IC VREF SERIES 0.08% TSOT5

Analog Devices Inc.

4,175
RFQ
ADR365BUJZ-R2 Datasheet

Datasheet

SOT-23-5 Thin, TSOT-23-5 - Tape & Reel (TR) Discontinued at Digi-Key Series Fixed 5V - 5 mA ±0.08% 9ppm/°C 12.8µVp-p - 5.3V ~ 15V 190µA - -40°C ~ 125°C (TA) - - Surface Mount TSOT-23-5
LM385AYMX-2.5 National Semiconductor

LM385AYMX-2.5

VOLTAGE REFERENCE

National Semiconductor

5,000
RFQ
LM385AYMX-2.5 Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Bulk Active Shunt Fixed 2.5V - 20 mA ±1.5% ±20ppm/°C Typical - 120µVrms - - 20 µA -40°C ~ 70°C - - Surface Mount 8-SOIC
ADR291GR-REEL7 Analog Devices Inc.

ADR291GR-REEL7

IC VREF PREC 2.5V 5MA OUT 8-SOIC

Analog Devices Inc.

5,000
RFQ
ADR291GR-REEL7 Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) XFET® Bulk Obsolete Series Fixed 2.5V - 5 mA ±0.24% 25ppm/°C 8µVp-p - 3V ~ 15V 15µA - -40°C ~ 125°C (TA) - - Surface Mount 8-SOIC
LX432ISC Microchip Technology

LX432ISC

IC VREF SHUNT ADJ 1% SOT23

Microchip Technology

1,936
RFQ
LX432ISC Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tube Active Shunt Adjustable 1.24V 20 V 20 mA ±1% - - - - - 80 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23
ADR293GR-REEL7 Analog Devices Inc.

ADR293GR-REEL7

IC VREF PREC 5V 5MA OUT 8-SOIC

Analog Devices Inc.

1,861
RFQ
ADR293GR-REEL7 Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) XFET® Bulk Obsolete - - - - - - - - - - - - - - - Surface Mount 8-SOIC
MAX6138BEXR12 Analog Devices Inc./Maxim Integrated

MAX6138BEXR12

VOLTAGE REFERENCE

Analog Devices Inc./Maxim Integrated

2,380
RFQ
MAX6138BEXR12 Datasheet

Datasheet

SC-70, SOT-323 - Bulk Obsolete Shunt Fixed 1.2205V - 15 mA ±0.2% 25ppm/°C - 20µVrms - - 60 µA -40°C ~ 85°C (TA) - - Surface Mount SC-70-3
LM4120IM5-3.0 Texas Instruments

LM4120IM5-3.0

IC VREF SERIES 0.5% SOT23-5

Texas Instruments

557
RFQ
LM4120IM5-3.0 Datasheet

Datasheet

SC-74A, SOT-753 - Tape & Reel (TR) Obsolete Series Fixed 3V - 5 mA ±0.5% 50ppm/°C 20µVp-p 36µVp-p 2V ~ 12V 275µA - -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
REF193GP Analog Devices Inc.

REF193GP

3V VOLTAGE REFERENCE

Analog Devices Inc.

77,962
RFQ
REF193GP Datasheet

Datasheet

8-DIP (0.300", 7.62mm) - Bulk Active Series Fixed 3V - 30 mA ±0.33% 25ppm/°C 30µVp-p - 18V 45µA - -40°C ~ 85°C (TA) - - Through Hole 8-PDIP
REF196GP Analog Devices Inc.

REF196GP

3.3V VOLTAGE REFERENCE

Analog Devices Inc.

33,984
RFQ
REF196GP Datasheet

Datasheet

8-DIP (0.300", 7.62mm) - Bulk Active Series Fixed 3.3V - 30 mA ±0.3% 25ppm/°C 33µVp-p - 18V 45µA - -40°C ~ 85°C (TA) - - Through Hole 8-PDIP
MAX6168BESA Analog Devices Inc./Maxim Integrated

MAX6168BESA

VOLTAGE REFERENCE

Analog Devices Inc./Maxim Integrated

8,521
RFQ
MAX6168BESA Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Bulk Active Series Fixed 1.8V - 5 mA ±0.28% 10ppm/°C 22µVp-p 25µVrms 2.5V ~ 12.6V 120µA - -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
ADR1500BKSZ-REEL7 Analog Devices Inc.

ADR1500BKSZ-REEL7

IC VREF SHUNT 0.2% SC70-3

Analog Devices Inc.

4,607
RFQ
ADR1500BKSZ-REEL7 Datasheet

Datasheet

SC-70, SOT-323 - Tape & Reel (TR) Obsolete Shunt Fixed 1.2875V - 10 mA ±0.2% 220ppm/°C 5µVp-p 20µVrms - - 50 µA -40°C ~ 85°C (TA) - - Surface Mount SC-70-3
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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.