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
LM4050QBIM3X2.0/NOPB Texas Instruments

LM4050QBIM3X2.0/NOPB

IC VREF SHUNT 0.2% SOT23-3

Texas Instruments

4,318
RFQ
LM4050QBIM3X2.0/NOPB Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Obsolete Shunt Fixed 2.048V - 15 mA ±0.2% 50ppm/°C - 34µVrms - - 65 µA -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount SOT-23-3
ADR550BKS-REEL7 Analog Devices Inc.

ADR550BKS-REEL7

IC VREF SHUNT PREC 5V SC-70-3

Analog Devices Inc.

7,852
RFQ
ADR550BKS-REEL7 Datasheet

Datasheet

SC-70, SOT-323 - Bulk Obsolete - - - - - - - - - - - - - - - Surface Mount SC-70-3
LM285BXZ-1.2/T1 National Semiconductor

LM285BXZ-1.2/T1

TWO TERMINAL VOLTAGE REFERENCE,

National Semiconductor

6,000
RFQ
LM285BXZ-1.2/T1 Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) - Bulk Active Shunt Fixed 1.235V - 20 mA ±1% 30ppm/°C - 60µVrms - - 10 µA -40°C ~ 85°C (TA) - - Through Hole TO-92-3
ADR530BKS-REEL7 Analog Devices Inc.

ADR530BKS-REEL7

IC VREF SHUNT PREC 3V SC-70-3

Analog Devices Inc.

5,969
RFQ
ADR530BKS-REEL7 Datasheet

Datasheet

SC-70, SOT-323 - Bulk Obsolete - - - - - - - - - - - - - - - Surface Mount SC-70-3
ADR520BKS-REEL7 Analog Devices Inc.

ADR520BKS-REEL7

IC VREF SHUNT PREC 2.048V SC70-3

Analog Devices Inc.

2,335
RFQ
ADR520BKS-REEL7 Datasheet

Datasheet

SC-70, SOT-323 - Bulk Obsolete - - - - - - - - - - - - - - - Surface Mount SC-70-3
LM4040CIX3-3.0 Analog Devices Inc./Maxim Integrated

LM4040CIX3-3.0

PRECISION MICROPOWER SHUNT VREF

Analog Devices Inc./Maxim Integrated

1,753
RFQ
LM4040CIX3-3.0 Datasheet

Datasheet

SC-70, SOT-323 - Bulk Active Shunt Fixed 3V - 15 mA ±0.5% 100ppm/°C - 45µVrms - - 67 µA -40°C ~ 85°C (TA) - - Surface Mount SC-70-3
LM285BXZ-2.5 National Semiconductor

LM285BXZ-2.5

VOLTAGE REFERENCE

National Semiconductor

1,542
RFQ
LM285BXZ-2.5 Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) - Bulk Active Shunt Fixed 2.5V - 20 mA ±1.5% 30ppm/°C - 120µVrms - - 20 µA -40°C ~ 85°C (TA) - - Through Hole TO-92-3
TLVH431AQLP Texas Instruments

TLVH431AQLP

IC VREF SHUNT ADJ 1% TO92-3

Texas Instruments

1,818
RFQ
TLVH431AQLP Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) - Bulk Obsolete Shunt Adjustable 1.24V 18 V 70 mA ±1% - - - - - 100 µA -40°C ~ 125°C (TA) - - Through Hole TO-92-3
TLVH431ACLP Texas Instruments

TLVH431ACLP

IC VREF SHUNT ADJ 1% TO92-3

Texas Instruments

1,871
RFQ
TLVH431ACLP Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) - Bulk Obsolete Shunt Adjustable 1.24V 18 V 70 mA ±1% - - - - - 100 µA 0°C ~ 70°C (TA) - - Through Hole TO-92-3
MAX6043CAUT41#TG16 Analog Devices Inc./Maxim Integrated

MAX6043CAUT41#TG16

IC VREF SERIES 0.5% SOT23-6

Analog Devices Inc./Maxim Integrated

4,837
RFQ
MAX6043CAUT41#TG16 Datasheet

Datasheet

SOT-23-6 - Tape & Reel (TR) Obsolete Series Fixed 4.096V - 10 mA ±0.5% 65ppm/°C 6.6µVp-p 12µVrms 6.1V ~ 40V 650µA - -40°C ~ 125°C (TA) - - Surface Mount SOT-6
TLVH431AILP Texas Instruments

TLVH431AILP

IC VREF SHUNT ADJ 1% TO92-3

Texas Instruments

1,821
RFQ
TLVH431AILP Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) - Bulk Obsolete Shunt Adjustable 1.24V 18 V 70 mA ±1% - - - - - 100 µA -40°C ~ 85°C (TA) - - Through Hole TO-92-3
TL4050C25IDCKR Texas Instruments

TL4050C25IDCKR

IC VREF SHUNT 0.5% SC70-5

Texas Instruments

2,230
RFQ
TL4050C25IDCKR Datasheet

Datasheet

5-TSSOP, SC-70-5, SOT-353 - Tape & Reel (TR) Active Shunt Fixed 2.5V - 15 mA ±0.5% 50ppm/°C - 41µVrms - - 65 µA -40°C ~ 85°C (TA) - - Surface Mount SC-70-5
LM4040DIM7-5.0 Texas Instruments

LM4040DIM7-5.0

IC VREF SHUNT 1% SC70-5

Texas Instruments

4,983
RFQ
LM4040DIM7-5.0 Datasheet

Datasheet

5-TSSOP, SC-70-5, SOT-353 - Tape & Reel (TR) Obsolete Shunt Fixed 5V - 15 mA ±1% 150ppm/°C - 80µVrms - - 85 µA -40°C ~ 85°C (TA) - - Surface Mount SC-70-5
LM4040AIM3-4.1 Analog Devices Inc./Maxim Integrated

LM4040AIM3-4.1

IC VREF SHUNT 0.1% SOT23-3

Analog Devices Inc./Maxim Integrated

1,771
RFQ
LM4040AIM3-4.1 Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Bulk Obsolete Shunt Fixed 4.096V - 15 mA ±0.1% 100ppm/°C - 80µVrms - - 73 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
LM4040AIX3-5.0 Analog Devices Inc./Maxim Integrated

LM4040AIX3-5.0

PRECISION MICROPOWER SHUNT VREF

Analog Devices Inc./Maxim Integrated

1,122
RFQ
LM4040AIX3-5.0 Datasheet

Datasheet

SC-70, SOT-323 - Bulk Active Shunt Fixed 5V - 15 mA ±0.1% 100ppm/°C - 80µVrms - - 80 µA -40°C ~ 85°C (TA) - - Surface Mount SC-70-3
LM4040DIM3-10.0 Texas Instruments

LM4040DIM3-10.0

IC VREF SHUNT 1% SOT23-3

Texas Instruments

852
RFQ
LM4040DIM3-10.0 Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Obsolete Shunt Fixed 10V - 15 mA ±1% 150ppm/°C - 180µVrms - - 110 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
TL1431QPWRG4 Texas Instruments

TL1431QPWRG4

IC VREF SHUNT ADJ 0.4% 8TSSOP

Texas Instruments

3,642
RFQ
TL1431QPWRG4 Datasheet

Datasheet

8-TSSOP (0.173", 4.40mm Width) - Tape & Reel (TR) Obsolete Shunt Adjustable 2.5V 36 V 100 mA ±0.4% - - - - - 1 mA -40°C ~ 125°C (TA) - - Surface Mount 8-TSSOP
TL1431QDRG4 Texas Instruments

TL1431QDRG4

IC VREF SHUNT ADJ 0.4% 8SOIC

Texas Instruments

2,520
RFQ
TL1431QDRG4 Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Discontinued at Digi-Key Shunt Adjustable 2.5V 36 V 100 mA ±0.4% - - - - - 1 mA -40°C ~ 125°C (TA) - - Surface Mount 8-SOIC
TL4051C12IDBZR Texas Instruments

TL4051C12IDBZR

IC VREF SHUNT 0.5% SOT23-3

Texas Instruments

4,673
RFQ
TL4051C12IDBZR 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 ~ 85°C (TA) - - Surface Mount SOT-23-3
TL4050C50IDCKR Texas Instruments

TL4050C50IDCKR

IC VREF SHUNT 0.5% SC70-5

Texas Instruments

2,808
RFQ
TL4050C50IDCKR Datasheet

Datasheet

5-TSSOP, SC-70-5, SOT-353 - Tape & Reel (TR) Active Shunt Fixed 5V - 15 mA ±0.5% 50ppm/°C - 93µVrms - - 80 µA -40°C ~ 85°C (TA) - - Surface Mount SC-70-5
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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.