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
REF194GSZ-REEL7 Analog Devices Inc.

REF194GSZ-REEL7

IC VREF SERIES 0.22% 8SOIC

Analog Devices Inc.

2,028
RFQ
REF194GSZ-REEL7 Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) REF19 Tape & Reel (TR) Active Series Fixed 4.5V - 30 mA ±0.22% 25ppm/°C 45µVp-p - 4.75V ~ 15V 45µA - -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
REF194GSZ Analog Devices Inc.

REF194GSZ

IC VREF SERIES 0.22% 8SOIC

Analog Devices Inc.

267
RFQ
REF194GSZ Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) REF19 Tube Active Series Fixed 4.5V - 30 mA ±0.22% 25ppm/°C 45µVp-p - 4.75V ~ 15V 45µA - -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
LT1431IS8#PBF Analog Devices Inc.

LT1431IS8#PBF

IC VREF SHUNT ADJ 0.4% 8SOIC

Analog Devices Inc.

3,633
RFQ
LT1431IS8#PBF Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tube Active Shunt Adjustable 2.5V 36 V 100 mA ±0.4% 50ppm/°C Typical - - - - 1 mA -40°C ~ 85°C (TA) - - Surface Mount 8-SO
ADR4520ARZ Analog Devices Inc.

ADR4520ARZ

IC VREF SERIES 0.04% 8SOIC

Analog Devices Inc.

6,612
RFQ
ADR4520ARZ Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tube Active Series Fixed 2.048V - 10 mA ±0.04% 4ppm/°C 1µVp-p - 3V ~ 15V 950µA - -40°C ~ 125°C (TA) - - Surface Mount 8-SOIC
LM4050AEM3-2.5+T Analog Devices Inc./Maxim Integrated

LM4050AEM3-2.5+T

IC VREF SHUNT 0.1% SOT23-3

Analog Devices Inc./Maxim Integrated

3,555
RFQ
LM4050AEM3-2.5+T Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Active Shunt Fixed 2.5V - 15 mA ±0.1% 50ppm/°C - 35µVrms - - 65 µA -40°C ~ 125°C (TA) - - Surface Mount SOT-23-3
AD589JRZ Analog Devices Inc.

AD589JRZ

IC VREF SHNT -2.83%/+1.22% 8SOIC

Analog Devices Inc.

362
RFQ
AD589JRZ Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tube Active Shunt Fixed 1.235V - 5 mA -2.83%, +1.22% 100ppm/°C - 5µVrms - - 50 µA 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
MAX6037AAUK12+T Analog Devices Inc./Maxim Integrated

MAX6037AAUK12+T

IC VREF SERIES 1.25V SOT23-5

Analog Devices Inc./Maxim Integrated

1,678
RFQ
MAX6037AAUK12+T Datasheet

Datasheet

SC-74A, SOT-753 - Tape & Reel (TR) Active Series Fixed 1.25V - 5 mA ±0.2% 25ppm/°C 6µVp-p 15µVrms 2.5V ~ 5.5V 275µA - -40°C ~ 125°C (TA) - - Surface Mount SOT-23-5
MAX6066BEUR+T Analog Devices Inc./Maxim Integrated

MAX6066BEUR+T

IC VREF SERIES 0.4% SOT23-3

Analog Devices Inc./Maxim Integrated

3,538
RFQ
MAX6066BEUR+T Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Active Series Fixed 2.5V - 5 mA ±0.4% 30ppm/°C 27µVp-p 30µVrms 2.7V ~ 12.6V 125µA - -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
MAX6138BEXR25+T Analog Devices Inc./Maxim Integrated

MAX6138BEXR25+T

IC VREF SHUNT 2.5V SC70

Analog Devices Inc./Maxim Integrated

2,894
RFQ
MAX6138BEXR25+T Datasheet

Datasheet

SC-70, SOT-323 - Tape & Reel (TR) Active Shunt Fixed 2.5V - 15 mA ±0.2% 25ppm/°C - 35µVrms - - 65 µA -40°C ~ 85°C (TA) - - Surface Mount SC-70-3
LT6656BIS6-2.048#TRMPBF Analog Devices Inc.

LT6656BIS6-2.048#TRMPBF

IC VREF SERIES 0.1% TSOT23-6

Analog Devices Inc.

4,190
RFQ
LT6656BIS6-2.048#TRMPBF Datasheet

Datasheet

SOT-23-6 Thin, TSOT-23-6 - Tape & Reel (TR) Active Series Fixed 2.048V - 5 mA ±0.1% 20ppm/°C 30ppmp-p - 2.548V ~ 18V 1.5µA - -40°C ~ 85°C (TA) - - Surface Mount TSOT-23-6
LT6656BIS6-1.25#TRMPBF Analog Devices Inc.

LT6656BIS6-1.25#TRMPBF

IC VREF SERIES 0.1% TSOT23-6

Analog Devices Inc.

1,825
RFQ
LT6656BIS6-1.25#TRMPBF Datasheet

Datasheet

SOT-23-6 Thin, TSOT-23-6 - Tape & Reel (TR) Active Series Fixed 1.25V - 5 mA ±0.1% 20ppm/°C 30ppmp-p 50µVrms 2.2V ~ 18V 1.5µA - -40°C ~ 85°C (TA) - - Surface Mount TSOT-23-6
LT6656BIDC-1.25#TRMPBF Analog Devices Inc.

LT6656BIDC-1.25#TRMPBF

IC VREF SERIES 0.2% 6DFN

Analog Devices Inc.

391
RFQ
LT6656BIDC-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 - -40°C ~ 85°C (TA) - - Surface Mount 6-DFN (2x2)
LT1009S8#TRPBF Analog Devices Inc.

LT1009S8#TRPBF

IC VREF SHUNT 0.4% 8SOIC

Analog Devices Inc.

7,203
RFQ
LT1009S8#TRPBF Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active Shunt Fixed 2.5V - 10 mA ±0.4% 25ppm/°C - - - - 400 µA 0°C ~ 70°C (TA) - - Surface Mount 8-SO
MAX6037AAUK25+T Analog Devices Inc./Maxim Integrated

MAX6037AAUK25+T

IC VREF SERIES 0.2% SOT23-5

Analog Devices Inc./Maxim Integrated

2,053
RFQ
MAX6037AAUK25+T Datasheet

Datasheet

SC-74A, SOT-753 - Tape & Reel (TR) Active Series Fixed 2.5V - 5 mA ±0.2% 25ppm/°C 14µVp-p 30µVrms 2.7V ~ 5.5V 275µA - -40°C ~ 125°C (TA) - - Surface Mount SOT-23-5
MAX6037AAUK30+T Analog Devices Inc./Maxim Integrated

MAX6037AAUK30+T

IC VREF SERIES 3V SOT23-5

Analog Devices Inc./Maxim Integrated

1,760
RFQ
MAX6037AAUK30+T Datasheet

Datasheet

SC-74A, SOT-753 - Tape & Reel (TR) Active Series Fixed 3V - 5 mA ±0.2% 25ppm/°C 17µVp-p 40µVrms 2.5V ~ 5.5V 275µA - -40°C ~ 125°C (TA) - - Surface Mount SOT-23-5
LT1236CCS8-5#PBF Analog Devices Inc.

LT1236CCS8-5#PBF

IC VREF PRECISION 0.1% 8SOIC

Analog Devices Inc.

1,242
RFQ
LT1236CCS8-5#PBF Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tube Active Series, Buried Zener Fixed 5V - 10 mA ±0.1% 15ppm/°C 3µVp-p 2.2µVrms 7.2V ~ 40V 1.5mA - 0°C ~ 70°C (TA) - - Surface Mount 8-SO
REF198FSZ Analog Devices Inc.

REF198FSZ

IC VREF SERIES 0.12% 8SOIC

Analog Devices Inc.

363
RFQ
REF198FSZ Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) REF19 Tube Active Series Fixed 4.096V - 30 mA ±0.12% 10ppm/°C 40µVp-p - 4.5V ~ 15V 45µA - -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
MAX6220ASA-5.0+T Analog Devices Inc./Maxim Integrated

MAX6220ASA-5.0+T

IC VREF SERIES 0.1% 8SOIC

Analog Devices Inc./Maxim Integrated

1,842
RFQ
MAX6220ASA-5.0+T Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active Series Fixed 5V - 15 mA ±0.1% 20ppm/°C 3µVp-p 2.5µVrms 8V ~ 40V 3.7mA - -40°C ~ 125°C (TA) - - Surface Mount 8-SOIC
MAX6145EUR+T Analog Devices Inc./Maxim Integrated

MAX6145EUR+T

IC VREF SERIES 1% SOT23-3

Analog Devices Inc./Maxim Integrated

2,853
RFQ
MAX6145EUR+T Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Active Series Fixed 4.5V - 1 mA ±1% 50ppm/°C 30µVp-p 800µVp-p 4.7V ~ 12.6V 130µA - -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
LT1461CIS8-5#TRPBF Analog Devices Inc.

LT1461CIS8-5#TRPBF

IC VREF SERIES 0.08% 8SOIC

Analog Devices Inc.

4,513
RFQ
LT1461CIS8-5#TRPBF Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active Series Fixed 5V - 100 mA ±0.08% 12ppm/°C 8ppmp-p 9.6ppmrms 5.5V ~ 20V 70µA - -40°C ~ 85°C (TA) - - Surface Mount 8-SO
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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.