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
LT1034CZ-1.2#PBF Linear Technology

LT1034CZ-1.2#PBF

LT1034 - 1.2V MICROPOWER DUAL RE

Linear Technology

3,300
RFQ
LT1034CZ-1.2#PBF Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) - Bulk Obsolete Shunt, Dual Fixed 1.225V, 7V - 20 mA ±1% 40ppm/°C Typical 4µVp-p - - 20µA 20 µA 0°C ~ 70°C - - Through Hole TO-92-3
LTC1258CMS8-5#PBF Linear Technology

LTC1258CMS8-5#PBF

LTC1258 - MICROPOWER LOW DROPOUT

Linear Technology

1,350
RFQ
LTC1258CMS8-5#PBF Datasheet

Datasheet

8-TSSOP, 8-MSOP (0.118", 3.00mm Width) LTC1258 Bulk Active Series Fixed 5V - 10 mA ±0.18% 60ppm/°C 8µVp-p - 5.2V ~ 12.6V 8.5µA - 0°C ~ 70°C (TA) - - Surface Mount 8-MSOP
LT1034IZ-2.5#PBF Linear Technology

LT1034IZ-2.5#PBF

LT1034 - MICROPOWER DUAL REFEREN

Linear Technology

2,554
RFQ
LT1034IZ-2.5#PBF Datasheet

Datasheet

TO-226-3, TO-92-3 (TO-226AA) - Bulk Active Shunt, Dual Fixed 2.5V, 7V - 20 mA ±1.6% 40ppm/°C, - 6µVp-p - - - 30 µA -40°C ~ 85°C (TA) - - Through Hole TO-92-3
LT1389ACS8-1.25#TR Linear Technology

LT1389ACS8-1.25#TR

IC VREF SHUNT 0.05% 8SOIC

Linear Technology

2,791
RFQ
LT1389ACS8-1.25#TR Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Bulk Active Shunt Fixed 1.25V - 20 mA ±0.05% 10ppm/°C 25µVp-p - - - 600 µA 0°C ~ 70°C (TA) - - Surface Mount 8-SO
MAX6033BAUT25 Analog Devices Inc./Maxim Integrated

MAX6033BAUT25

Three Terminal Voltage Reference

Analog Devices Inc./Maxim Integrated

3,369
RFQ
MAX6033BAUT25 Datasheet

Datasheet

SOT-23-6 - Bulk Obsolete Series Fixed 2.5V - 15 mA ±0.2% 15ppm/°C 16µVp-p 12µVrms 2.7V ~ 12.6V 85µA - -40°C ~ 125°C (TA) - - Surface Mount SOT-23-6
LM236AH-5.0/NOPB National Semiconductor

LM236AH-5.0/NOPB

LM136-5.0 5.0V REFERENCE DIODE

National Semiconductor

1,164
RFQ
LM236AH-5.0/NOPB Datasheet

Datasheet

TO-206AB, TO-46-3 Metal Can - Bulk Active Shunt Fixed 5V - 10 mA ±1% - - - - - 600 µA -25°C ~ 85°C (TA) - - Through Hole TO-46-3
LM185H-1.2/NOPB National Semiconductor

LM185H-1.2/NOPB

LM185-1.2-N MICROPOWER VOLTAGE R

National Semiconductor

406
RFQ
LM185H-1.2/NOPB Datasheet

Datasheet

TO-46-2 Metal Can - Bulk Active Shunt Fixed 1.235V - 20 mA ±1% 150ppm/°C - 60µVrms - - 10 µA -55°C ~ 125°C (TA) - - Through Hole TO-46-2, Metal Can
LM185H-2.5/NOPB National Semiconductor

LM185H-2.5/NOPB

LM185-2.5-N MICROPOWER VOLTAGE R

National Semiconductor

695
RFQ
LM185H-2.5/NOPB Datasheet

Datasheet

TO-46-2 Metal Can - Bulk Active Shunt Fixed 2.5V - 20 mA ±1.5% 150ppm/°C - 120µVrms - - 20 µA -55°C ~ 125°C (TA) - - Through Hole TO-46-2, Metal Can
LM185BH National Semiconductor

LM185BH

IC VREF SHUNT ADJ 1% TO99-8

National Semiconductor

264
RFQ
LM185BH Datasheet

Datasheet

TO-206AB, TO-46-3 Metal Can - Bulk Active Shunt Adjustable 1.24V 5.3 V 20 mA ±1% 150ppm/°C - 50µVrms - - 45 µA -55°C ~ 125°C (TA) - - Through Hole TO-99-8
LM103H-3.0 National Semiconductor

LM103H-3.0

LM103 - TWO TERMINAL VOLTAGE REF

National Semiconductor

1,641
RFQ
LM103H-3.0 Datasheet

Datasheet

- * Bulk Active - - - - - - - - - - - - - - - - -
LM103H-3.3 Rochester Electronics, LLC

LM103H-3.3

LM103 - TWO TERMINAL VOLTAGE REF

Rochester Electronics, LLC

219
RFQ
LM103H-3.3 Datasheet

Datasheet

TO-204AA, TO-3 - Bulk Obsolete - - - - - - - - - - - - - - - Through Hole TO-3-2
LM4050BIM3-4.1+ Analog Devices Inc./Maxim Integrated

LM4050BIM3-4.1+

LM4050 - Precision Micropower Sh

Analog Devices Inc./Maxim Integrated

3,094
RFQ
LM4050BIM3-4.1+ Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Bulk Obsolete Shunt Fixed 4.096V - 15 mA ±0.2% 50ppm/°C - 64µVrms - - 73 µA -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount SOT-23-3
5962-8759401VYA National Semiconductor

5962-8759401VYA

TWO TERMINAL VOLTAGE REFERENCE,

National Semiconductor

145
RFQ
5962-8759401VYA Datasheet

Datasheet

10-CSOIC (0.241", 6.12mm Width) - Bulk Active Shunt Fixed 1.2V - 20 mA ±1% 50ppm/°C - - - - 10 µA -55°C ~ 125°C (TA) - - Surface Mount 10-CFP
LM4040CIM3-4.1/NOPB Texas Instruments

LM4040CIM3-4.1/NOPB

IC VREF SHUNT 0.5% SOT23-3

Texas Instruments

371
RFQ
LM4040CIM3-4.1/NOPB Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Active Shunt Fixed 4.096V - 15 mA ±0.5% 100ppm/°C - 80µVrms - - 73 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
MCP1501T-33E/SN Microchip Technology

MCP1501T-33E/SN

IC VREF SERIES 0.1% 8SOIC

Microchip Technology

144
RFQ
MCP1501T-33E/SN Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active Series Fixed 3.3V - 20 mA ±0.1% 50ppm/°C - - 3.5V ~ 5.5V 550µA - -40°C ~ 125°C (TA) - - Surface Mount 8-SOIC
LM4040AIM3-10.0/NOPB Texas Instruments

LM4040AIM3-10.0/NOPB

IC VREF SHUNT 0.1% SOT23-3

Texas Instruments

4,719
RFQ
LM4040AIM3-10.0/NOPB Datasheet

Datasheet

TO-236-3, SC-59, SOT-23-3 - Tape & Reel (TR) Active Shunt Fixed 10V - 15 mA ±0.1% 100ppm/°C - 180µVrms - - 103 µA -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
REF191ESZ Analog Devices Inc.

REF191ESZ

IC VREF SERIES 0.1% 8SOIC

Analog Devices Inc.

4,800
RFQ
REF191ESZ Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) REF19 Tube Active Series Fixed 2.048V - 30 mA ±0.1% 5ppm/°C 20µVp-p - 3V ~ 15V 45µA - -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
MAX6241BESA+T Analog Devices Inc./Maxim Integrated

MAX6241BESA+T

IC VREF SERIES 0.1% 8SOIC

Analog Devices Inc./Maxim Integrated

1,569
RFQ
MAX6241BESA+T Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active Series, Buried Zener Fixed 4.096V - 15 mA ±0.1% 7ppm/°C 2.4µVp-p 2µVrms 8V ~ 36V 3.2mA - -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
LT1460ACS8-2.5#PBF Analog Devices Inc.

LT1460ACS8-2.5#PBF

IC VREF SERIES 0.075% 8SOIC

Analog Devices Inc.

2,742
RFQ
LT1460ACS8-2.5#PBF Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tube Active Series Fixed 2.5V - 40 mA ±0.075% 10ppm/°C 10µVp-p 10µVrms 3.4V ~ 20V 165µA - 0°C ~ 70°C (TA) - - Surface Mount 8-SO
ADR445BRZ-REEL7 Analog Devices Inc.

ADR445BRZ-REEL7

IC VREF SERIES 0.04% 8SOIC

Analog Devices Inc.

4,241
RFQ
ADR445BRZ-REEL7 Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) XFET® Tape & Reel (TR) Active Series Fixed 5V - 10 mA ±0.04% 3ppm/°C 2.25µVp-p - 5.5V ~ 18V 3.75mA - -40°C ~ 125°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.