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
REF194FS-REEL Analog Devices Inc.

REF194FS-REEL

4.5V VOLTAGE REFERENCE

Analog Devices Inc.

4,279
RFQ
REF194FS-REEL Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) REF19 Bulk Active Series Fixed 4.5V - 30 mA ±2mV - 45µVp-p - - 45µA - -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
TL4050A41IDCKR Texas Instruments

TL4050A41IDCKR

IC VREF SHUNT 0.1% SC70-5

Texas Instruments

3,219
RFQ
TL4050A41IDCKR Datasheet

Datasheet

5-TSSOP, SC-70-5, SOT-353 - Tape & Reel (TR) Obsolete Shunt Fixed 4.096V - 15 mA ±0.1% 50ppm/°C - 93µVrms - - 73 µA -40°C ~ 85°C (TA) - - Surface Mount SC-70-5
ZXRE1004DFTA Diodes Incorporated

ZXRE1004DFTA

IC VREF SHUNT 1% SOT23

Diodes Incorporated

2,522
RFQ
ZXRE1004DFTA Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Obsolete Shunt Fixed 1.22V - 20 mA ±1% 75ppm/°C - 60µVrms - - 8 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
TL4050B25QDCKRQ1 Texas Instruments

TL4050B25QDCKRQ1

IC VREF SHUNT 0.2% SC70-5

Texas Instruments

2,795
RFQ
TL4050B25QDCKRQ1 Datasheet

Datasheet

5-TSSOP, SC-70-5, SOT-353 - Tape & Reel (TR) Active Shunt Fixed 2.5V - 15 mA ±0.2% 50ppm/°C - 41µVrms - - 65 µA -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount SC-70-5
MAX6037CAUK41-T Analog Devices Inc./Maxim Integrated

MAX6037CAUK41-T

LOW-POWER, FIXED REFERENCE

Analog Devices Inc./Maxim Integrated

5,000
RFQ
MAX6037CAUK41-T Datasheet

Datasheet

SC-74A, SOT-753 - Bulk Active Series Fixed 4.096V - 5 mA ±0.5% 50ppm/°C 24µVp-p 50µVrms 4.3V ~ 5.5V 275µA - -40°C ~ 125°C (TA) - - Surface Mount SOT-23-5
MAX6037CAUK33-T Analog Devices Inc./Maxim Integrated

MAX6037CAUK33-T

LOW-POWER, FIXED REFERENCE

Analog Devices Inc./Maxim Integrated

5,000
RFQ
MAX6037CAUK33-T Datasheet

Datasheet

SC-74A, SOT-753 - Bulk Active Series Fixed 3.3V - 5 mA ±0.5% 50ppm/°C 19µVp-p 45µVrms 3.5V ~ 5.5V 275µA - -40°C ~ 125°C (TA) - - Surface Mount SOT-23-5
MAX6037CAUK30-T Analog Devices Inc./Maxim Integrated

MAX6037CAUK30-T

LOW-POWER, FIXED REFERENCE

Analog Devices Inc./Maxim Integrated

5,000
RFQ
MAX6037CAUK30-T Datasheet

Datasheet

SC-74A, SOT-753 - Bulk Active Series Fixed 3V - 5 mA ±0.5% 50ppm/°C 17µVp-p 40µVrms 3.2V ~ 5.5V 275µA - -40°C ~ 125°C (TA) - - Surface Mount SOT-23-5
MAX6037CAUK25-T Analog Devices Inc./Maxim Integrated

MAX6037CAUK25-T

LOW-POWER, FIXED REFERENCE

Analog Devices Inc./Maxim Integrated

5,000
RFQ
MAX6037CAUK25-T Datasheet

Datasheet

SC-74A, SOT-753 - Bulk Active Series Fixed 2.5V - 5 mA ±0.5% 50ppm/°C 14µVp-p 30µVrms 2.7V ~ 5.5V 275µA - -40°C ~ 125°C (TA) - - Surface Mount SOT-23-5
MAX6037CAUK12-T Analog Devices Inc./Maxim Integrated

MAX6037CAUK12-T

LOW-POWER, FIXED REFERENCE

Analog Devices Inc./Maxim Integrated

4,925
RFQ
MAX6037CAUK12-T Datasheet

Datasheet

SC-74A, SOT-753 - Bulk Active Series Fixed 1.25V - 5 mA ±0.5% 50ppm/°C 6µVp-p 15µVrms 2.5V ~ 5.5V 275µA - -40°C ~ 125°C (TA) - - Surface Mount SOT-23-5
MAX6037CAUK21-T Analog Devices Inc./Maxim Integrated

MAX6037CAUK21-T

LOW-POWER, FIXED REFERENCE

Analog Devices Inc./Maxim Integrated

2,500
RFQ
MAX6037CAUK21-T Datasheet

Datasheet

SC-74A, SOT-753 - Bulk Active Series Fixed 2.048V - 5 mA ±0.5% 50ppm/°C 11µVp-p 25µVrms 2.5V ~ 5.5V 275µA - -40°C ~ 125°C (TA) - - Surface Mount SOT-23-5
LM4040BIM3-2.1 Analog Devices Inc./Maxim Integrated

LM4040BIM3-2.1

PRECISION MICROPOWER SHUNT VREF

Analog Devices Inc./Maxim Integrated

1,251
RFQ
LM4040BIM3-2.1 Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Bulk Active Shunt Fixed 2.048V - 15 mA ±0.2% 100ppm/°C - 28µVrms - - 65 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
REF03GP Analog Devices Inc.

REF03GP

IC VREF SERIES PREC 2.5V 8DIP

Analog Devices Inc.

21,619
RFQ
REF03GP Datasheet

Datasheet

8-DIP (0.300", 7.62mm) - Tube Obsolete - - - - - - - - - - - - - - - Through Hole 8-PDIP
ADR395ART-R2 Analog Devices Inc.

ADR395ART-R2

IC VREF SERIES PREC 5V SOT-23-5

Analog Devices Inc.

5,935
RFQ
ADR395ART-R2 Datasheet

Datasheet

SC-74A, SOT-753 ADR39 Bulk Obsolete - - - - - - - - - - - - - - - Surface Mount SOT-23-5
LM4051BIM3X-1.2/NOPB Texas Instruments

LM4051BIM3X-1.2/NOPB

IC VREF SHUNT 0.2% SOT23-3

Texas Instruments

3,316
RFQ
LM4051BIM3X-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% 50ppm/°C - 20µVrms - - 65 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
LM3411AM5X-5.0/NOPB Texas Instruments

LM3411AM5X-5.0/NOPB

IC VREF SHUNT 0.5% SOT23-5

Texas Instruments

801
RFQ
LM3411AM5X-5.0/NOPB Datasheet

Datasheet

SC-74A, SOT-753 - Tape & Reel (TR) Active Shunt Fixed 5V - 15 mA ±0.5% - - 80µVrms - - 115 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
LM4125IM5-2.0/NOPB Texas Instruments

LM4125IM5-2.0/NOPB

IC VREF SERIES 0.5% SOT23-5

Texas Instruments

539
RFQ
LM4125IM5-2.0/NOPB Datasheet

Datasheet

SC-74A, SOT-753 - Tape & Reel (TR) Obsolete Series Fixed 2.048V - 5 mA ±0.5% 50ppm/°C 20µVp-p 36µVp-p 3.3V ~ 8V 290µA - -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
LT6660HCDC-3#TRPBF Analog Devices Inc.

LT6660HCDC-3#TRPBF

IC VREF SERIES 0.2% 3DFN

Analog Devices Inc.

3,198
RFQ
LT6660HCDC-3#TRPBF Datasheet

Datasheet

3-WFDFN Exposed Pad - Tape & Reel (TR) Active Series Fixed 3V - 20 mA ±0.2% 20ppm/°C 4ppmp-p 4ppmrms 5.5V ~ 30V 220µA - 0°C ~ 70°C (TA) - - Surface Mount 3-DFN (2x2)
TL4051C12QDBZT Texas Instruments

TL4051C12QDBZT

IC VREF SHUNT 0.5% SOT23-3

Texas Instruments

129
RFQ
TL4051C12QDBZT Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Active Shunt Fixed 1.225V - 12 mA ±0.5% 50ppm/°C - 20µVrms - - 65 µA -40°C ~ 125°C (TA) - - Surface Mount SOT-23-3
ISL21080CIH320Z-TK Renesas Electronics Corporation

ISL21080CIH320Z-TK

IC VREF SERIES 0.3% SOT23-3

Renesas Electronics Corporation

1,210
RFQ
ISL21080CIH320Z-TK Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 FGA™ Tape & Reel (TR) Active Series Fixed 2.048V - 7 mA ±0.3% 50ppm/°C 30µVp-p 52µVrms 2.7V ~ 5.5V 1.5µA - -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
REF194GS-REEL Analog Devices Inc.

REF194GS-REEL

IC VREF SERIES 0.22% 8SOIC

Analog Devices Inc.

1,044
RFQ
REF194GS-REEL Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) REF19 Tape & Reel (TR) Obsolete 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
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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.