| Photo | Mfr. Part # | Availability | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
LM4051CIX3-1.2+PRECISION MICROPOWER SHUNT VREF |
1,281 |
|
Datasheet |
SC-70, SOT-323 | - | Bulk | Active | Shunt | Fixed | 1.225V | - | 15 mA | ±0.5% | 50ppm/°C | - | 20µVrms | - | - | 60 µA | -40°C ~ 125°C (TA) | Automotive | AEC-Q100 | Surface Mount | SC-70-3 |
|
LT1004IS8-2.5#TRPBFIC VREF SHUNT 0.8% 8SOIC |
3,592 |
|
Datasheet |
8-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | Active | Shunt | Fixed | 2.5V | - | 20 mA | ±0.8% | 20ppm/°C Typical | - | 120µVrms | - | - | 20 µA | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-SO |
|
LM4040CIX3-2.1+TIC VREF SHUNT 2.048V SC70 |
3,657 |
|
Datasheet |
SC-70, SOT-323 | - | Tape & Reel (TR) | Active | Shunt | Fixed | 2.048V | - | 15 mA | ±0.5% | 100ppm/°C | - | 28µVrms | - | - | 65 µA | -40°C ~ 85°C (TA) | - | - | Surface Mount | SC-70-3 |
|
LM4040CIX3-4.1+TIC VREF SHUNT 4.096V SC70 |
2,509 |
|
Datasheet |
SC-70, SOT-323 | - | Tape & Reel (TR) | Active | Shunt | Fixed | 4.096V | - | 15 mA | ±0.5% | 100ppm/°C | - | 64µVrms | - | - | 73 µA | -40°C ~ 85°C (TA) | - | - | Surface Mount | SC-70-3 |
|
ADR425AR-REEL7IC VREF SERIES PREC 5V 8-SOIC |
86,195 |
|
Datasheet |
8-SOIC (0.154", 3.90mm Width) | XFET® | Bulk | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 8-SOIC |
|
ADR420ARM-REEL7IC VREF SERIES PREC 2.048V 8MSOP |
1,962 |
|
Datasheet |
8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | XFET® | Bulk | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 8-MSOP |
|
ADR423ARM-REEL7IC VREF SERIES PREC 3V 8-MSOP |
1,000 |
|
Datasheet |
8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | XFET® | Bulk | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 8-MSOP |
|
ADR421AR-REEL7IC VREF SERIES PREC 2.5V 8-SOIC |
344 |
|
Datasheet |
8-SOIC (0.154", 3.90mm Width) | XFET® | Bulk | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 8-SOIC |
|
ADR291FRIC VREF SERIES PREC 2.5V 8-SOIC |
220 |
|
Datasheet |
8-SOIC (0.154", 3.90mm Width) | XFET® | Tube | Obsolete | Series | Fixed | 2.5V | - | 5 mA | ±0.12% | 15ppm/°C | 8µVp-p | - | 3V ~ 15V | 15µA | - | -40°C ~ 125°C (TA) | - | - | Surface Mount | 8-SOIC |
|
MAX6126BASA21VOLTAGE REFERENCE |
2,948 |
|
Datasheet |
8-SOIC (0.154", 3.90mm Width) | - | Bulk | Active | Series | Fixed | 2.048V | - | 10 mA | ±0.06% | 10ppm/°C | 1.3µVp-p | - | 2.7V ~ 12.6V | 725µA | - | -40°C ~ 125°C (TA) | - | - | Surface Mount | 8-SOIC |
|
REF191FSLOW DROPOUT VOLTAGE REFERENCE |
7,793 |
|
Datasheet |
8-SOIC (0.154", 3.90mm Width) | REF19 | Bulk | Active | Series | Fixed | 2.048V | - | 30 mA | ±0.24% | 10ppm/°C | 20µVp-p | - | 18V | 45µA | - | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-SOIC |
|
MAX6045AEURVOLTAGE REFERENCE |
1,669 |
|
Datasheet |
TO-236-3, SC-59, SOT-23-3 | - | Bulk | Active | Series | Fixed | 4.5V | - | 500 µA | ±0.2% | 20ppm/°C | 110µVp-p | 215µVrms | 4.7V ~ 12.6V | 35µA | - | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-3 |
|
REF02BIHP5V VOLTAGE REFERENCE |
119 |
|
Datasheet |
8-DIP (0.300", 7.62mm) | REF02 | Bulk | Active | Series | Fixed | 5V | - | - | - | - | - | - | 7V ~ 36V | - | - | - | - | - | Through Hole | 8-PDIP |
|
LM4050CIX3-5.0+PRECISION MICROPOWER SHUNT VREF |
1,732 |
|
Datasheet |
SC-70, SOT-323 | - | Bulk | Active | Shunt | Fixed | 5V | - | 15 mA | ±0.5% | 50ppm/°C | - | 80µVrms | - | - | 80 µA | -40°C ~ 125°C (TA) | Automotive | AEC-Q100 | Surface Mount | SC-70-3 |
|
ADR435AR-REEL7IC VREF SERIES 5V 8-SOIC |
8,220 |
|
Datasheet |
8-SOIC (0.154", 3.90mm Width) | XFET® | Bulk | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 8-SOIC |
|
ADR431AR-REEL7IC VREF SERIES 2.5V 8-SOIC |
1,700 |
|
Datasheet |
8-SOIC (0.154", 3.90mm Width) | XFET® | Bulk | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 8-SOIC |
|
ADR434ARM-REEL7IC VREF SERIES 4.096V 8MSOP |
730 |
|
Datasheet |
8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | XFET® | Bulk | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 8-MSOP |
|
ADR431ARM-REEL7IC VREF SERIES 2.5V 8-MSOP |
608 |
|
Datasheet |
8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | XFET® | Bulk | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 8-MSOP |
|
LT6656AIDC-2.048#TRMPBFIC VREF SERIES 0.1% 6DFN |
3,089 |
|
Datasheet |
6-WFDFN Exposed Pad | - | Tape & Reel (TR) | Active | Series | Fixed | 2.048V | - | 5 mA | ±0.1% | 10ppm/°C | 30ppmp-p | - | 2.548V ~ 18V | 1.5µA | - | -40°C ~ 85°C (TA) | - | - | Surface Mount | 6-DFN (2x2) |
|
LT6656AIDC-1.25#TRPBFIC VREF SERIES 0.1% 6DFN |
4,577 |
|
Datasheet |
6-WFDFN Exposed Pad | - | Tape & Reel (TR) | Active | Series | Fixed | 1.25V | - | 5 mA | ±0.1% | 10ppm/°C | 30ppmp-p | 50µVrms | 2.2V ~ 18V | 1.5µA | - | -40°C ~ 85°C (TA) | - | - | Surface Mount | 6-DFN (2x2) |
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.
| 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 |
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.
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.
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.
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.
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.
Providing the manufacturer part number, required quantity, target delivery schedule, and any lifecycle or traceability requirements helps us evaluate the sourcing request more efficiently.