| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
REF194FS-REEL4.5V VOLTAGE REFERENCE |
4,279 |
|
Datasheet |
8-SOIC (0.154", 3.90mm Width) | REF19 | Bulk | Active | Series | Fixed | 4.5V | - | 30 mA | ±2mV | - | 45µVp-p | - | - | 45µA | - | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-SOIC |
|
|
TL4050A41IDCKRIC VREF SHUNT 0.1% SC70-5 |
3,219 |
|
Datasheet |
5-TSSOP, SC-70-5, SOT-353 | - | Tape & Reel (TR) | Obsolete | Shunt | Fixed | 4.096V | - | 15 mA | ±0.1% | 50ppm/°C | - | 93µVrms | - | - | 73 µA | -40°C ~ 85°C (TA) | - | - | Surface Mount | SC-70-5 |
|
ZXRE1004DFTAIC VREF SHUNT 1% SOT23 |
2,522 |
|
Datasheet |
TO-236-3, SC-59, SOT-23-3 | - | Tape & Reel (TR) | Obsolete | Shunt | Fixed | 1.22V | - | 20 mA | ±1% | 75ppm/°C | - | 60µVrms | - | - | 8 µA | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-3 |
|
|
TL4050B25QDCKRQ1IC VREF SHUNT 0.2% SC70-5 |
2,795 |
|
Datasheet |
5-TSSOP, SC-70-5, SOT-353 | - | Tape & Reel (TR) | Active | Shunt | Fixed | 2.5V | - | 15 mA | ±0.2% | 50ppm/°C | - | 41µVrms | - | - | 65 µA | -40°C ~ 125°C (TA) | Automotive | AEC-Q100 | Surface Mount | SC-70-5 |
|
MAX6037CAUK41-TLOW-POWER, FIXED REFERENCE |
5,000 |
|
Datasheet |
SC-74A, SOT-753 | - | Bulk | Active | Series | Fixed | 4.096V | - | 5 mA | ±0.5% | 50ppm/°C | 24µVp-p | 50µVrms | 4.3V ~ 5.5V | 275µA | - | -40°C ~ 125°C (TA) | - | - | Surface Mount | SOT-23-5 |
|
MAX6037CAUK33-TLOW-POWER, FIXED REFERENCE |
5,000 |
|
Datasheet |
SC-74A, SOT-753 | - | Bulk | Active | Series | Fixed | 3.3V | - | 5 mA | ±0.5% | 50ppm/°C | 19µVp-p | 45µVrms | 3.5V ~ 5.5V | 275µA | - | -40°C ~ 125°C (TA) | - | - | Surface Mount | SOT-23-5 |
|
MAX6037CAUK30-TLOW-POWER, FIXED REFERENCE |
5,000 |
|
Datasheet |
SC-74A, SOT-753 | - | Bulk | Active | Series | Fixed | 3V | - | 5 mA | ±0.5% | 50ppm/°C | 17µVp-p | 40µVrms | 3.2V ~ 5.5V | 275µA | - | -40°C ~ 125°C (TA) | - | - | Surface Mount | SOT-23-5 |
|
MAX6037CAUK25-TLOW-POWER, FIXED REFERENCE |
5,000 |
|
Datasheet |
SC-74A, SOT-753 | - | Bulk | Active | Series | Fixed | 2.5V | - | 5 mA | ±0.5% | 50ppm/°C | 14µVp-p | 30µVrms | 2.7V ~ 5.5V | 275µA | - | -40°C ~ 125°C (TA) | - | - | Surface Mount | SOT-23-5 |
|
MAX6037CAUK12-TLOW-POWER, FIXED REFERENCE |
4,925 |
|
Datasheet |
SC-74A, SOT-753 | - | Bulk | Active | Series | Fixed | 1.25V | - | 5 mA | ±0.5% | 50ppm/°C | 6µVp-p | 15µVrms | 2.5V ~ 5.5V | 275µA | - | -40°C ~ 125°C (TA) | - | - | Surface Mount | SOT-23-5 |
|
MAX6037CAUK21-TLOW-POWER, FIXED REFERENCE |
2,500 |
|
Datasheet |
SC-74A, SOT-753 | - | Bulk | Active | Series | Fixed | 2.048V | - | 5 mA | ±0.5% | 50ppm/°C | 11µVp-p | 25µVrms | 2.5V ~ 5.5V | 275µA | - | -40°C ~ 125°C (TA) | - | - | Surface Mount | SOT-23-5 |
|
LM4040BIM3-2.1PRECISION MICROPOWER SHUNT VREF |
1,251 |
|
Datasheet |
TO-236-3, SC-59, SOT-23-3 | - | Bulk | Active | Shunt | Fixed | 2.048V | - | 15 mA | ±0.2% | 100ppm/°C | - | 28µVrms | - | - | 65 µA | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-3 |
|
REF03GPIC VREF SERIES PREC 2.5V 8DIP |
21,619 |
|
Datasheet |
8-DIP (0.300", 7.62mm) | - | Tube | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Through Hole | 8-PDIP |
|
ADR395ART-R2IC VREF SERIES PREC 5V SOT-23-5 |
5,935 |
|
Datasheet |
SC-74A, SOT-753 | ADR39 | Bulk | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | SOT-23-5 |
|
|
LM4051BIM3X-1.2/NOPBIC VREF SHUNT 0.2% SOT23-3 |
3,316 |
|
Datasheet |
TO-236-3, SC-59, SOT-23-3 | - | Tape & Reel (TR) | Active | Shunt | Fixed | 1.225V | - | 12 mA | ±0.2% | 50ppm/°C | - | 20µVrms | - | - | 65 µA | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-3 |
|
|
LM3411AM5X-5.0/NOPBIC VREF SHUNT 0.5% SOT23-5 |
801 |
|
Datasheet |
SC-74A, SOT-753 | - | Tape & Reel (TR) | Active | Shunt | Fixed | 5V | - | 15 mA | ±0.5% | - | - | 80µVrms | - | - | 115 µA | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-5 |
|
|
LM4125IM5-2.0/NOPBIC VREF SERIES 0.5% SOT23-5 |
539 |
|
Datasheet |
SC-74A, SOT-753 | - | Tape & Reel (TR) | Obsolete | Series | Fixed | 2.048V | - | 5 mA | ±0.5% | 50ppm/°C | 20µVp-p | 36µVp-p | 3.3V ~ 8V | 290µA | - | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-5 |
|
LT6660HCDC-3#TRPBFIC VREF SERIES 0.2% 3DFN |
3,198 |
|
Datasheet |
3-WFDFN Exposed Pad | - | Tape & Reel (TR) | Active | Series | Fixed | 3V | - | 20 mA | ±0.2% | 20ppm/°C | 4ppmp-p | 4ppmrms | 5.5V ~ 30V | 220µA | - | 0°C ~ 70°C (TA) | - | - | Surface Mount | 3-DFN (2x2) |
|
|
TL4051C12QDBZTIC VREF SHUNT 0.5% SOT23-3 |
129 |
|
Datasheet |
TO-236-3, SC-59, SOT-23-3 | - | Tape & Reel (TR) | Active | Shunt | Fixed | 1.225V | - | 12 mA | ±0.5% | 50ppm/°C | - | 20µVrms | - | - | 65 µA | -40°C ~ 125°C (TA) | - | - | Surface Mount | SOT-23-3 |
|
ISL21080CIH320Z-TKIC VREF SERIES 0.3% SOT23-3 |
1,210 |
|
Datasheet |
TO-236-3, SC-59, SOT-23-3 | FGA™ | Tape & Reel (TR) | Active | Series | Fixed | 2.048V | - | 7 mA | ±0.3% | 50ppm/°C | 30µVp-p | 52µVrms | 2.7V ~ 5.5V | 1.5µA | - | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-3 |
|
REF194GS-REELIC VREF SERIES 0.22% 8SOIC |
1,044 |
|
Datasheet |
8-SOIC (0.154", 3.90mm Width) | REF19 | Tape & Reel (TR) | Obsolete | Series | Fixed | 4.5V | - | 30 mA | ±0.22% | 25ppm/°C | 45µVp-p | - | 4.75V ~ 15V | 45µA | - | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-SOIC |
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.