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
LM329AZ Analog Devices Inc.

LM329AZ

IC VREF SHUNT 6.9V TO92-3

Analog Devices Inc.

1,617
RFQ
LM329AZ Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) - Bulk Obsolete Shunt, Buried Zener Fixed 6.9V - 15 mA -4.35%, +5.07% 10ppm/°C - 7µVrms - - 600 µA 0°C ~ 70°C - - Through Hole TO-92-3
LM329CZ Analog Devices Inc.

LM329CZ

IC VREF SHUNT 6.9V TO92-3

Analog Devices Inc.

4,134
RFQ
LM329CZ Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) - Bulk Obsolete Shunt, Buried Zener Fixed 6.9V - 15 mA -4.35%, +5.07% 50ppm/°C - 7µVrms - - 600 µA 0°C ~ 70°C - - Through Hole TO-92-3
LM329DZ/NOPB Analog Devices Inc.

LM329DZ/NOPB

IC VREF SHUNT 6.9V TO92-3

Analog Devices Inc.

2,818
RFQ

-

TO-226-3, TO-92-3 (TO-226AA) - Bulk Obsolete Shunt, Buried Zener Fixed 6.9V - 15 mA -4.35%, +5.07% 100ppm/°C - 7µVrms - - 600 µA 0°C ~ 70°C - - Through Hole TO-92-3
LT1027DCLS8-5 Analog Devices Inc.

LT1027DCLS8-5

IC VREF SERIES 5V 8LCC

Analog Devices Inc.

4,687
RFQ
LT1027DCLS8-5 Datasheet

Datasheet

8-CLCC - Bulk Obsolete Series Fixed 5V - 15 mA ±0.1% 5ppm/°C 3µVp-p 2µVrms 8V ~ 40V 3.5mA - 0°C ~ 70°C - - Surface Mount 8-CLCC (5x5)
LT1236AILS8-5 Analog Devices Inc.

LT1236AILS8-5

IC VREF PRECISION 0.05% 8LCC

Analog Devices Inc.

1,984
RFQ
LT1236AILS8-5 Datasheet

Datasheet

8-CLCC - Tube Obsolete Series, Buried Zener Fixed 5V - 10 mA ±0.05% 2ppm/°C 3µVp-p 2.2µVrms 7.2V ~ 40V 1.5mA - -40°C ~ 85°C - - Surface Mount 8-CLCC (5x5)
LT6654AHLS8-2.048 Analog Devices Inc.

LT6654AHLS8-2.048

IC VREF SERIES 0.05% 8LCC

Analog Devices Inc.

2,859
RFQ
LT6654AHLS8-2.048 Datasheet

Datasheet

8-CLCC - Tube Obsolete Series Fixed 2.048V - 10 mA ±0.05% 20ppm/°C 1ppmp-p 2ppmrms 2.548V ~ 36V 600µA - -40°C ~ 125°C - - Surface Mount 8-CLCC (5x5)
LT6654AHLS8-2.5 Analog Devices Inc.

LT6654AHLS8-2.5

IC VREF SERIES 0.05% 8LCC

Analog Devices Inc.

3,344
RFQ
LT6654AHLS8-2.5 Datasheet

Datasheet

8-CLCC - Tube Obsolete Series Fixed 2.5V - 10 mA ±0.05% 10ppm/°C 1.5ppmp-p 2ppmrms 3V ~ 36V 600µA - -40°C ~ 125°C - - Surface Mount 8-CLCC (5x5)
LT6654BHLS8-2.5 Analog Devices Inc.

LT6654BHLS8-2.5

IC VREF SERIES 0.1% 8LCC

Analog Devices Inc.

3,141
RFQ
LT6654BHLS8-2.5 Datasheet

Datasheet

8-CLCC - Tube Obsolete Series Fixed 2.5V - 10 mA ±0.1% 20ppm/°C 1.5ppmp-p 2ppmrms 3V ~ 36V 600µA - -40°C ~ 125°C - - Surface Mount 8-CLCC (5x5)
LT6654BHLS8-4.096 Analog Devices Inc.

LT6654BHLS8-4.096

IC VREF SERIES 0.1% 8LCC

Analog Devices Inc.

4,675
RFQ
LT6654BHLS8-4.096 Datasheet

Datasheet

8-CLCC - Tube Obsolete Series Fixed 4.096V - 10 mA ±0.1% 20ppm/°C 2ppmp-p 2ppmrms 4.596V ~ 36V 600µA - -40°C ~ 125°C - - Surface Mount 8-CLCC (5x5)
LT6654BHLS8-5 Analog Devices Inc.

LT6654BHLS8-5

IC VREF SERIES 0.1% 8LCC

Analog Devices Inc.

4,953
RFQ
LT6654BHLS8-5 Datasheet

Datasheet

8-CLCC - Tube Obsolete Series Fixed 5V - 10 mA ±0.1% 20ppm/°C 2.2ppmp-p 2ppmrms 5.5V ~ 36V 600µA - -40°C ~ 125°C - - Surface Mount 8-CLCC (5x5)
LT6656AILS8-1.25 Analog Devices Inc.

LT6656AILS8-1.25

IC VREF SERIES 0.05% 8LCC

Analog Devices Inc.

1,739
RFQ
LT6656AILS8-1.25 Datasheet

Datasheet

8-CLCC - Tube Obsolete Series Fixed 1.25V - 5 mA ±0.05% 10ppm/°C 30ppmp-p 50µVrms 1.35V ~ 18V 1.5µA - -40°C ~ 85°C - - Surface Mount 8-CLCC (5x5)
LT6660HCDC-10 Analog Devices Inc.

LT6660HCDC-10

IC VREF SERIES 0.2% 3DFN

Analog Devices Inc.

4,836
RFQ
LT6660HCDC-10 Datasheet

Datasheet

3-WFDFN Exposed Pad - Tube Obsolete Series Fixed 10V - 20 mA ±0.2% 20ppm/°C 4ppmp-p 4ppmrms 10.9V ~ 20V 350µA - 0°C ~ 70°C - - Surface Mount 3-DFN (2x2)
LT6660HCDC-2.5 Analog Devices Inc.

LT6660HCDC-2.5

IC VREF SERIES 0.2% 3DFN

Analog Devices Inc.

1,963
RFQ
LT6660HCDC-2.5 Datasheet

Datasheet

3-WFDFN Exposed Pad - Tube Obsolete Series Fixed 2.5V - 20 mA ±0.2% 20ppm/°C 4ppmp-p 4ppmrms 3.4V ~ 20V 175µA - 0°C ~ 70°C - - Surface Mount 3-DFN (2x2)
LT6660HCDC-3 Analog Devices Inc.

LT6660HCDC-3

IC VREF SERIES 0.2% 3DFN

Analog Devices Inc.

2,307
RFQ
LT6660HCDC-3 Datasheet

Datasheet

3-WFDFN Exposed Pad - Tube Obsolete Series Fixed 3V - 20 mA ±0.2% 20ppm/°C 4ppmp-p 4ppmrms 3.9V ~ 20V 220µA - 0°C ~ 70°C - - Surface Mount 3-DFN (2x2)
LT6660HCDC-3.3 Analog Devices Inc.

LT6660HCDC-3.3

IC VREF SERIES 0.2% 3DFN

Analog Devices Inc.

4,648
RFQ
LT6660HCDC-3.3 Datasheet

Datasheet

3-WFDFN Exposed Pad - Tube Obsolete Series Fixed 3.3V - 20 mA ±0.2% 20ppm/°C 4ppmp-p 4ppmrms 4.2V ~ 20V 220µA - 0°C ~ 70°C - - Surface Mount 3-DFN (2x2)
LT6660HCDC-5 Analog Devices Inc.

LT6660HCDC-5

IC VREF SERIES 0.2% 3DFN

Analog Devices Inc.

3,321
RFQ
LT6660HCDC-5 Datasheet

Datasheet

3-WFDFN Exposed Pad - Tube Obsolete Series Fixed 5V - 20 mA ±0.2% 20ppm/°C 4ppmp-p 4ppmrms 5.9V ~ 20V 240µA - 0°C ~ 70°C - - Surface Mount 3-DFN (2x2)
LT6660JCDC-10 Analog Devices Inc.

LT6660JCDC-10

IC VREF SERIES 0.4% 3DFN

Analog Devices Inc.

1,661
RFQ
LT6660JCDC-10 Datasheet

Datasheet

3-WFDFN Exposed Pad - Tube Obsolete Series Fixed 10V - 20 mA ±0.4% 20ppm/°C 4ppmp-p 4ppmrms 10.9V ~ 20V 350µA - 0°C ~ 70°C - - Surface Mount 3-DFN (2x2)
LT6660JCDC-2.5 Analog Devices Inc.

LT6660JCDC-2.5

IC VREF SERIES 0.4% 3DFN

Analog Devices Inc.

1,343
RFQ
LT6660JCDC-2.5 Datasheet

Datasheet

3-WFDFN Exposed Pad - Tube Obsolete Series Fixed 2.5V - 20 mA ±0.4% 20ppm/°C 4ppmp-p 4ppmrms 3.4V ~ 20V 175µA - 0°C ~ 70°C - - Surface Mount 3-DFN (2x2)
LT6660JCDC-3 Analog Devices Inc.

LT6660JCDC-3

IC VREF SERIES 0.4% 3DFN

Analog Devices Inc.

4,730
RFQ
LT6660JCDC-3 Datasheet

Datasheet

3-WFDFN Exposed Pad - Tube Obsolete Series Fixed 3V - 20 mA ±0.4% 20ppm/°C 4ppmp-p 4ppmrms 3.9V ~ 20V 220µA - 0°C ~ 70°C - - Surface Mount 3-DFN (2x2)
LT6660JCDC-3.3 Analog Devices Inc.

LT6660JCDC-3.3

IC VREF SERIES 0.4% 3DFN

Analog Devices Inc.

2,622
RFQ
LT6660JCDC-3.3 Datasheet

Datasheet

3-WFDFN Exposed Pad - Tube Obsolete Series Fixed 3.3V - 20 mA ±0.4% 20ppm/°C 4ppmp-p 4ppmrms 4.2V ~ 20V 220µA - 0°C ~ 70°C - - Surface Mount 3-DFN (2x2)
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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.