| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
REF43GS-REEL7IC VREF SERIES 0.1% 8SOIC |
2,967 |
|
Datasheet |
8-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | Obsolete | Series | Fixed | 2.5V | - | 20 mA | ±0.1% | 25ppm/°C | - | 10µVrms | 4.5V ~ 40V | 450µA | - | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-SOIC |
|
TLV431BSN1T1IC VREF SHUNT ADJ 0.5% SOT23-3 |
1,140 |
|
Datasheet |
TO-236-3, SC-59, SOT-23-3 | - | Tape & Reel (TR) | Obsolete | Shunt | Adjustable | 1.24V | 16 V | 20 mA | ±0.5% | - | - | - | - | - | 80 µA | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-3 (TO-236) |
|
|
TLV431BSNT1IC VREF SHUNT ADJ 0.5% 5TSOP |
3,799 |
|
Datasheet |
SOT-23-5 Thin, TSOT-23-5 | - | Tape & Reel (TR) | Obsolete | Shunt | Adjustable | 1.24V | 16 V | 20 mA | ±0.5% | - | - | - | - | - | 80 µA | -40°C ~ 85°C (TA) | - | - | Surface Mount | 5-TSOP |
|
TL431BVPIC VREF SHUNT ADJ 0.4% 8DIP |
2,577 |
|
Datasheet |
8-DIP (0.300", 7.62mm) | - | Tube | Obsolete | Shunt | Adjustable | 2.495V | 36 V | 100 mA | ±0.4% | 50ppm/°C Typical | - | - | - | - | 1 mA | -40°C ~ 125°C (TA) | - | - | Through Hole | 8-PDIP |
|
MC1403P1GIC VREF SERIES 1% 8DIP |
4,487 |
|
Datasheet |
8-DIP (0.300", 7.62mm) | - | Tube | Obsolete | Series | Fixed | 2.5V | - | 10 mA | ±1% | 40ppm/°C | - | - | 4.5V ~ 40V | 1.5mA | - | 0°C ~ 70°C (TA) | - | - | Through Hole | 8-PDIP |
|
NJM2373AF-TE1IC VREF SHUNT ADJ 1% SOT23-5 |
1,703 |
|
Datasheet |
SC-74A, SOT-753 | - | Tape & Reel (TR) | Obsolete | Shunt | Adjustable | 1.25V | 13 V | 30 mA | ±1% | - | - | - | - | - | 500 µA | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-5 (MTP5) |
|
NJM2373AU-TE1IC VREF SHUNT ADJ 1% SOT89-3 |
2,057 |
|
Datasheet |
TO-243AA | - | Tape & Reel (TR) | Obsolete | Shunt | Adjustable | 1.25V | 13 V | 30 mA | ±1% | - | - | - | - | - | 500 µA | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-89-3 |
|
NJM431MIC VREF SHUNT ADJ 2.2% 8DMP |
4,175 |
|
Datasheet |
8-SOIC (0.209", 5.30mm Width) | - | Tube | Obsolete | Shunt | Adjustable | 2.495V | 36 V | 100 mA | ±2.2% | - | - | - | - | - | 1 mA | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-DMP |
|
NJM431UIC VREF SHUNT ADJ 2.2% SOT89-3 |
1,705 |
|
Datasheet |
TO-243AA | - | Tube | Obsolete | Shunt | Adjustable | 2.495V | 36 V | 100 mA | ±2.2% | - | - | - | - | - | 1 mA | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-89-3 |
|
ADR02AUJ-R2IC VREF SERIES PREC 5V TSOT-23-5 |
3,000 |
|
Datasheet |
SOT-23-5 Thin, TSOT-23-5 | - | Cut Tape (CT) | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | TSOT-23-5 |
|
ADR02BUJ-R2IC VREF SERIES PREC 5V TSOT-23-5 |
4,886 |
|
Datasheet |
SOT-23-5 Thin, TSOT-23-5 | - | Cut Tape (CT) | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | TSOT-23-5 |
|
ADR03BUJ-R2IC VREF SERIES PREC TSOT-23-5 |
2,429 |
|
Datasheet |
SOT-23-5 Thin, TSOT-23-5 | - | Cut Tape (CT) | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | TSOT-23-5 |
|
ADR520BRT-R2IC VREF SHUNT PREC 2.048V SOT23 |
4,488 |
|
Datasheet |
TO-236-3, SC-59, SOT-23-3 | - | Cut Tape (CT) | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | SOT-23-3 |
|
ADR525BKS-R2IC VREF SHUNT PREC 2.5V SC-70-3 |
2,156 |
|
Datasheet |
SC-70, SOT-323 | - | Cut Tape (CT) | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | SC-70-3 |
|
ADR550ART-R2IC VREF SHUNT PREC 5V SOT-23-3 |
4,313 |
|
Datasheet |
TO-236-3, SC-59, SOT-23-3 | - | Cut Tape (CT) | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | SOT-23-3 |
|
ADR03AUJ-R2IC VREF SERIES PREC TSOT-23-5 |
2,101 |
|
Datasheet |
SOT-23-5 Thin, TSOT-23-5 | - | Cut Tape (CT) | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | TSOT-23-5 |
|
REF102CPIC VREF SERIES 0.025% 8DIP |
4,563 |
|
Datasheet |
8-DIP (0.300", 7.62mm) | - | Tube | Obsolete | Series | Fixed | 10V | - | 10 mA | ±0.025% | 2.5ppm/°C | 5µVp-p | - | 11.4V ~ 36V | 1.4mA | - | -25°C ~ 85°C (TA) | - | - | Through Hole | 8-PDIP |
|
ADR391BUJZ-R2IC VREF SERIES 0.16% TSOT5 |
3,514 |
|
Datasheet |
SOT-23-5 Thin, TSOT-23-5 | ADR39 | Tape & Reel (TR) | Discontinued at Digi-Key | Series | Fixed | 2.5V | - | 5 mA | ±0.16% | 9ppm/°C | 5µVp-p | - | 2.8V ~ 15V | 140µA | - | -40°C ~ 125°C (TA) | - | - | Surface Mount | TSOT-23-5 |
|
ADR392AUJZ-R2IC VREF SERIES 0.15% TSOT5 |
2,880 |
|
Datasheet |
SOT-23-5 Thin, TSOT-23-5 | ADR39 | Tape & Reel (TR) | Discontinued at Digi-Key | Series | Fixed | 4.096V | - | 5 mA | ±0.15% | 25ppm/°C | 7µVp-p | - | 4.3V ~ 15V | 140µA | - | -40°C ~ 125°C (TA) | - | - | Surface Mount | TSOT-23-5 |
|
ADR392BUJZ-R2IC VREF SERIES 0.12% TSOT5 |
2,859 |
|
Datasheet |
SOT-23-5 Thin, TSOT-23-5 | ADR39 | Tape & Reel (TR) | Discontinued at Digi-Key | Series | Fixed | 4.096V | - | 5 mA | ±0.12% | 9ppm/°C | 7µVp-p | - | 4.3V ~ 15V | 140µA | - | -40°C ~ 125°C (TA) | - | - | Surface Mount | TSOT-23-5 |
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.