| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
AS431AZ-E1IC VREF SHUNT ADJ 0.5% TO92 |
1,996 |
|
- |
TO-226-3, TO-92-3 (TO-226AA) Formed Leads | - | Tape & Box (TB) | Obsolete | Shunt | Adjustable | 2.5V | 36 V | 100 mA | ±0.5% | 20ppm/°C Typical | - | - | - | - | 1 mA | -40°C ~ 125°C (TA) | - | - | Through Hole | TO-92 |
|
LT6654AMPS6-3.3#TRMIC VREF SERIES 0.05% TSOT-23-6 |
3,991 |
|
Datasheet |
- | - | Tape & Reel (TR) | Active | Series | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
LT6654AMPS6-3#TRMIC VREF SERIES 0.05% TSOT-23-6 |
4,967 |
|
Datasheet |
- | - | Tape & Reel (TR) | Active | Series | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
LT6654AMPS6-2.5#TRMIC VREF SERIES 0.05% TSOT-23-6 |
3,864 |
|
Datasheet |
- | - | Tape & Reel (TR) | Active | Series | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
HA17431VP-TZ-EIC VREF SHUNT TO92 |
3,417 |
|
- |
- | - | Tape & Reel (TR) | Obsolete | Shunt | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
HA17555FP-EL-EIC VREF SHUNT TO92 |
4,493 |
|
- |
- | - | Tube | Obsolete | Shunt | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
ADR4540DEZ-R7IC VREF SERIES 0.02% 8LCC |
3,213 |
|
Datasheet |
8-CLCC | - | Tape & Reel (TR) | Active | Series | Fixed | 4.096V | - | 10 mA | ±0.02% | 0.8ppm/°C | 2.7µVp-p | - | 3V ~ 15V | 950µA | - | 0°C ~ 70°C (TA) | - | - | Surface Mount | 8-CLCC (5x5) |
|
ADR4525DEZ-R7IC VREF SERIES 0.02% 8LCC |
1,589 |
|
Datasheet |
8-CLCC | - | Tape & Reel (TR) | Active | Series | Fixed | 2.5V | - | 10 mA | ±0.02% | 0.8ppm/°C | 1.25µVp-p | - | 3V ~ 15V | 950µA | - | 0°C ~ 70°C (TA) | - | - | Surface Mount | 8-CLCC (5x5) |
|
ADR4550DEZ-R7IC VREF SERIES 0.02% 8LCC |
1,307 |
|
Datasheet |
8-CLCC | - | Tape & Reel (TR) | Active | Series | Fixed | 5V | - | 10 mA | ±0.02% | 0.8ppm/°C | 2.8µVp-p | - | 3V ~ 15V | 950µA | - | 0°C ~ 70°C (TA) | - | - | Surface Mount | 8-CLCC (5x5) |
|
TL431BU-TPIC VREF SHUNT ADJ 0.5% SOT23-3 |
4,767 |
|
- |
TO-236-3, SC-59, SOT-23-3 | - | Tape & Reel (TR) | Obsolete | Shunt | Programmable | 2.5V | 36 V | 100 mA | ±0.5% | - | - | - | - | - | 1 mA | 0°C ~ 70°C | - | - | Surface Mount | SOT-23 |
|
TL431V-TPIC VREF SHUNT ADJ 2% SOT23-3 |
2,913 |
|
Datasheet |
TO-236-3, SC-59, SOT-23-3 | - | Tape & Reel (TR) | Obsolete | Shunt | Adjustable | 2.5V | 36 V | 100 mA | ±2% | - | - | - | 37V | - | 1 mA | 0°C ~ 70°C | - | - | Surface Mount | SOT-23 |
|
TL431X-TPIC VREF SHUNT ADJ 2.2% SOT89-3 |
3,268 |
|
Datasheet |
TO-243AA | - | Tape & Reel (TR) | Obsolete | Shunt | Programmable | 2.5V | 36 V | 100 mA | ±2.2% | - | - | - | - | - | 1 mA | 0°C ~ 70°C (TJ) | - | - | Surface Mount | SOT-89 |
|
UPC1093T-2-E2-AZIC VREF SHUNT ADJ 2% SOT89 |
2,600 |
|
- |
- | - | Bulk | Obsolete | Shunt | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
UPC1944T-1-E2-AZIC VREF SHUNT ADJ 2.4% SOT89 |
2,198 |
|
- |
- | - | Bulk | Obsolete | Shunt | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
UPC1093T-2-E1-AZIC VREF SHUNT ADJ 2% SOT89 |
2,188 |
|
- |
- | - | Bulk | Obsolete | Shunt | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
AP432AYG-13RIC VREF SHUNT |
3,346 |
|
- |
TO-243AA | - | Bulk | Obsolete | Shunt | Adjustable | 1.24V | 20 V | 200 mA | ±0.5% | 30ppm/°C | - | - | - | - | 300 µA | -20°C ~ 85°C | - | - | Surface Mount | SOT-89-3 |
|
AP432YG-13RIC VREF SHUNT |
1,166 |
|
- |
TO-243AA | - | Bulk | Obsolete | Shunt | Adjustable | 1.24V | 20 V | 200 mA | ±1% | 30ppm/°C | - | - | - | - | 300 µA | -20°C ~ 85°C | - | - | Surface Mount | SOT-89-3 |
|
AP431AYG-13RIC VREF SHUNT ADJ 0.5% SOT89-3 |
2,794 |
|
- |
TO-243AA | - | Bulk | Obsolete | Shunt | Adjustable | 2.495V | 36 V | 200 mA | ±0.5% | 30ppm/°C | - | - | - | - | 500 µA | -20°C ~ 85°C | - | - | Surface Mount | SOT-89-3 |
|
MAX6101EURTHREE TERMINAL VOLTAGE REFERENCE |
1,473 |
|
Datasheet |
TO-236-3, SC-59, SOT-23-3 | - | Bulk | Active | Series | Fixed | 1.25V | - | 5 mA | ±0.4% | 75ppm/°C | 13µVp-p | 15µVrms | 2.5V ~ 12.6V | 125µA | - | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-3 |
|
MAX6037BAUKADJ+IC VREF SERIES ADJ SOT23 |
1,981 |
|
Datasheet |
SC-74A, SOT-753 | - | Tube | Obsolete | Series | Adjustable | 1.184V | 5 V | 5 mA | ±0.3% | 50ppm/°C | 6µVp-p | 15µVrms | 2.5V ~ 5.5V | 250µA | - | -40°C ~ 125°C (TA) | - | - | Surface Mount | SOT-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.