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
TL4050A10QDBZR Texas Instruments

TL4050A10QDBZR

IC VREF SHUNT 0.1% SOT23-3

Texas Instruments

2,791
RFQ
TL4050A10QDBZR Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Active Shunt Fixed 10V - 15 mA ±0.1% 50ppm/°C - 150µVrms - - 110 µA -40°C ~ 125°C (TA) - - Surface Mount SOT-23-3
ISL60002CIH318Z-TK Intersil

ISL60002CIH318Z-TK

IC VREF SERIES 0.14% SOT23-3

Intersil

3,403
RFQ
ISL60002CIH318Z-TK Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 FGA™ Bulk Active Series Fixed 1.8V - 7 mA ±0.14% 20ppm/°C 30µVp-p - 2.7V ~ 5.5V 900nA - -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
REF1941AIDDCR Texas Instruments

REF1941AIDDCR

IC VREF SERIES 0.1% SOT23-5

Texas Instruments

4,536
RFQ
REF1941AIDDCR Datasheet

Datasheet

SOT-23-5 Thin, TSOT-23-5 - Tape & Reel (TR) Active Series Fixed 4.096V - 20 mA ±0.1% 25ppm/°C 12ppmp-p - 4.116V ~ 5.5V 460µA - -40°C ~ 125°C (TA) - - Surface Mount SOT-23-THIN
LM4132DQ1MFR2.5 Texas Instruments

LM4132DQ1MFR2.5

IC VREF SERIES 0.4% SOT23-5

Texas Instruments

1,307
RFQ
LM4132DQ1MFR2.5 Datasheet

Datasheet

SC-74A, SOT-753 - Tape & Reel (TR) Active Series Fixed 2.5V - 20 mA ±0.4% 20ppm/°C 240µVp-p - 2.9V ~ 5.5V 100µA - -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount SOT-23-5
LM385SM-1.2 National Semiconductor

LM385SM-1.2

VOLTAGE REFERENCE

National Semiconductor

618
RFQ
LM385SM-1.2 Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) LM285-1.2 Bulk Active Shunt Fixed 1.235V - 20 mA ±2.02% 20ppm/°C Typical - 60µVrms - - 15 µA 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
MAX6138BEXR50-T Analog Devices Inc./Maxim Integrated

MAX6138BEXR50-T

VOLTAGE REFERENCE

Analog Devices Inc./Maxim Integrated

15,914
RFQ
MAX6138BEXR50-T Datasheet

Datasheet

SC-70, SOT-323 - Bulk Active Shunt Fixed 5V - 15 mA ±0.2% 25ppm/°C - 80µVrms - - 80 µA -40°C ~ 85°C (TA) - - Surface Mount SC-70-3
MAX6138BEXR33-T Analog Devices Inc./Maxim Integrated

MAX6138BEXR33-T

VOLTAGE REFERENCE

Analog Devices Inc./Maxim Integrated

10,000
RFQ
MAX6138BEXR33-T Datasheet

Datasheet

SC-70, SOT-323 - Bulk Obsolete Shunt Fixed 3.3V - 15 mA ±0.2% 25ppm/°C - 50µVrms - - 67 µA -40°C ~ 85°C (TA) - - Surface Mount SC-70-3
AD589JR-REEL Analog Devices Inc.

AD589JR-REEL

IC VREF SHUNT 1.235V 8-SOIC

Analog Devices Inc.

5,000
RFQ
AD589JR-REEL Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Bulk Obsolete - - - - - - - - - - - - - - - Surface Mount 8-SOIC
MAX6138BEXR41-T Analog Devices Inc./Maxim Integrated

MAX6138BEXR41-T

VOLTAGE REFERENCE

Analog Devices Inc./Maxim Integrated

5,000
RFQ
MAX6138BEXR41-T Datasheet

Datasheet

SC-70, SOT-323 - Bulk Obsolete Shunt Fixed 4.096V - 15 mA ±0.2% 25ppm/°C - 64µVrms - - 73 µA -40°C ~ 85°C (TA) - - Surface Mount SC-70-3
MAX6138BEXR30-T Analog Devices Inc./Maxim Integrated

MAX6138BEXR30-T

VOLTAGE REFERENCE

Analog Devices Inc./Maxim Integrated

2,246
RFQ
MAX6138BEXR30-T Datasheet

Datasheet

SC-70, SOT-323 - Bulk Obsolete Shunt Fixed 3V - 15 mA ±0.2% 25ppm/°C - 45µVrms - - 65 µA -40°C ~ 85°C (TA) - - Surface Mount SC-70-3
TLE2426QDRG4Q1 Texas Instruments

TLE2426QDRG4Q1

IC VREF GND REF ADJ 1% 8SOIC

Texas Instruments

1,870
RFQ
TLE2426QDRG4Q1 Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active Ground Reference (Virtual) Adjustable 2V 20 V 20 mA ±1% 25ppm/°C Typical - 120µVrms 4V ~ 40V 400µA - -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount 8-SOIC
LM285AZ-2.5 National Semiconductor

LM285AZ-2.5

VOLTAGE REFERENCE

National Semiconductor

838
RFQ
LM285AZ-2.5 Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) - Bulk Active Shunt Fixed 2.5V - 20 mA ±1.5% ±20ppm/°C Typical - 120µVrms - - 20 µA 0°C ~ 85°C - - Through Hole TO-92-3
REF194FS Analog Devices Inc.

REF194FS

IC VOLT REF MCPWR 4.5V 8-SOIC

Analog Devices Inc.

97,661
RFQ
REF194FS Datasheet

Datasheet

- - Tube Obsolete - - - - - - - - - - - - - - - - -
REF198GP Analog Devices Inc.

REF198GP

IC VREF SRS PREC 4.096V 8-DIP

Analog Devices Inc.

40,572
RFQ
REF198GP Datasheet

Datasheet

8-DIP (0.300", 7.62mm) REF19 Tube Obsolete - - - - - - - - - - - - - - - Through Hole 8-PDIP
REF191GP Analog Devices Inc.

REF191GP

IC VOLT REF MCPWR 2.048V 8-DIP

Analog Devices Inc.

16,718
RFQ
REF191GP Datasheet

Datasheet

- - Tube Obsolete - - - - - - - - - - - - - - - - -
MAX6138BEXR50 Analog Devices Inc./Maxim Integrated

MAX6138BEXR50

VOLTAGE REFERENCE

Analog Devices Inc./Maxim Integrated

2,277
RFQ
MAX6138BEXR50 Datasheet

Datasheet

SC-70, SOT-323 - Bulk Obsolete Shunt Fixed 5V - 15 mA ±0.2% 25ppm/°C - 80µVrms - - 80 µA -40°C ~ 85°C (TA) - - Surface Mount SC-70-3
LM4051BIM3-1.2 Texas Instruments

LM4051BIM3-1.2

IC VREF SHUNT 0.2% SOT23-3

Texas Instruments

3,000
RFQ
LM4051BIM3-1.2 Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Obsolete Shunt Fixed 1.225V - 12 mA ±0.2% 50ppm/°C - 20µVrms - - 65 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
MAX6023EBT41 Analog Devices Inc./Maxim Integrated

MAX6023EBT41

VOLTAGE REFERENCE

Analog Devices Inc./Maxim Integrated

2,023
RFQ
MAX6023EBT41 Datasheet

Datasheet

5-WFBGA, CSPBGA - Bulk Active Series Fixed 4.096V - 500 µA ±0.2% 30ppm/°C 100µVp-p 200µVrms 4.296V ~ 12.6V 35µA - -40°C ~ 85°C (TA) - - Surface Mount 5-UCSP (1x1.52)
ADR550BKSZ-REEL7 Analog Devices Inc.

ADR550BKSZ-REEL7

IC VREF SHUNT PREC 5V SC-70-3

Analog Devices Inc.

3,926
RFQ
ADR550BKSZ-REEL7 Datasheet

Datasheet

SC-70, SOT-323 - Cut Tape (CT) Obsolete - - - - - - - - - - - - - - - Surface Mount SC-70-3
LM285AMX-2.5 National Semiconductor

LM285AMX-2.5

VOLTAGE REFERENCE

National Semiconductor

10,000
RFQ
LM285AMX-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 0°C ~ 85°C - - Surface Mount 8-SOIC
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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.