| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
LM4050BIM3-5.0+PRECISION MICROPOWER SHUNT VREF |
5,773 |
|
Datasheet |
TO-236-3, SC-59, SOT-23-3 | - | Bulk | Active | Shunt | Fixed | 5V | - | 15 mA | ±0.2% | 50ppm/°C | - | 93µVrms | - | - | 80 µA | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-3 |
|
MAX6037BAUK21-TLOW-POWER, FIXED REFERENCE |
5,000 |
|
Datasheet |
SC-74A, SOT-753 | - | Bulk | Active | Series | Fixed | 2.048V | - | 5 mA | ±0.3% | 50ppm/°C | 11µVp-p | 25µVrms | 2.5V ~ 5.5V | 275µA | - | -40°C ~ 125°C (TA) | - | - | Surface Mount | SOT-23-5 |
|
MAX6037BAUK33-TLOW-POWER, FIXED REFERENCE |
5,000 |
|
Datasheet |
SC-74A, SOT-753 | - | Bulk | Active | Series | Fixed | 3.3V | - | 5 mA | ±0.3% | 50ppm/°C | 19µVp-p | 45µVrms | 3.5V ~ 5.5V | 275µA | - | -40°C ~ 125°C (TA) | - | - | Surface Mount | SOT-23-5 |
|
MAX6037BAUK12-TLOW-POWER, FIXED REFERENCE |
5,000 |
|
Datasheet |
SC-74A, SOT-753 | - | Bulk | Active | Series | Fixed | 1.25V | - | 5 mA | ±0.3% | 50ppm/°C | 6µVp-p | 15µVrms | 2.5V ~ 5.5V | 275µA | - | -40°C ~ 125°C (TA) | - | - | Surface Mount | SOT-23-5 |
|
MAX6037BAUK30-TLOW-POWER, FIXED REFERENCE |
2,500 |
|
Datasheet |
SC-74A, SOT-753 | - | Bulk | Active | Series | Fixed | 3V | - | 5 mA | ±0.3% | 50ppm/°C | 17µVp-p | 40µVrms | 3.2V ~ 5.5V | 275µA | - | -40°C ~ 125°C (TA) | - | - | Surface Mount | SOT-23-5 |
|
MAX6037BAUK41-TLOW-POWER, FIXED REFERENCE |
1,512 |
|
Datasheet |
SC-74A, SOT-753 | - | Bulk | Active | Series | Fixed | 4.096V | - | 5 mA | ±0.3% | 50ppm/°C | 24µVp-p | 50µVrms | 4.3V ~ 5.5V | 275µA | - | -40°C ~ 125°C (TA) | - | - | Surface Mount | SOT-23-5 |
|
MAX6037BAUK41LOW-POWER, FIXED REFERENCE |
1,082 |
|
Datasheet |
SC-74A, SOT-753 | - | Bulk | Active | Series | Fixed | 4.096V | - | 5 mA | ±0.3% | 50ppm/°C | 24µVp-p | 50µVrms | 4.3V ~ 5.5V | 275µA | - | -40°C ~ 125°C (TA) | - | - | Surface Mount | SOT-23-5 |
|
LM4051BIX3-1.2+PRECISION MICROPOWER SHUNT VREF |
910 |
|
Datasheet |
SC-70, SOT-323 | - | Bulk | Active | Shunt | Fixed | 1.225V | - | 15 mA | ±0.2% | 50ppm/°C | - | 20µVrms | - | - | 60 µA | -40°C ~ 125°C (TA) | Automotive | AEC-Q100 | Surface Mount | SC-70-3 |
|
MAX6023EBT25VOLTAGE REFERENCE |
330 |
|
Datasheet |
5-WFBGA, CSPBGA | - | Bulk | Active | Series | Fixed | 2.5V | - | 500 µA | ±0.2% | 30ppm/°C | 60µVp-p | 125µVrms | 2.7V ~ 12.6V | 35µA | - | -40°C ~ 85°C (TA) | - | - | Surface Mount | 5-UCSP (1x1.52) |
|
|
LM4121IM5-ADJ/NOPBIC VREF SERIES ADJ 0.5% SOT23-5 |
4,384 |
|
Datasheet |
SC-74A, SOT-753 | - | Tape & Reel (TR) | Active | Series | Adjustable | 1.216V | 12 V | 5 mA | ±0.5% | 50ppm/°C | 20µVp-p | 30µVrms | 1.5V ~ 12V | 275µA | - | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-5 |
|
|
LM4051CIM3-ADJIC VREF SHUNT ADJ 0.5% SOT23-3 |
3,952 |
|
Datasheet |
TO-236-3, SC-59, SOT-23-3 | - | Tape & Reel (TR) | Not For New Designs | Shunt | Adjustable | 1.212V | 10 V | 12 mA | ±0.5% | 50ppm/°C | - | 20µVrms | - | - | 70 µA | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-3 |
|
MAX6034AEXR33-TVOLTAGE REFERENCE |
24,732 |
|
Datasheet |
SC-70, SOT-323 | - | Bulk | Active | Series | Fixed | 3.3V | - | - | ±0.2% | 30ppm/°C | 73µVp-p | 88µVrms | 3.5V ~ 5.5V | 125µA | - | -40°C ~ 85°C (TA) | - | - | Surface Mount | SC-70-3 |
|
|
LM4050BIM3-4.1IC VREF SHUNT 0.2% SOT23-3 |
4,977 |
|
Datasheet |
TO-236-3, SC-59, SOT-23-3 | - | Tape & Reel (TR) | Obsolete | Shunt | Fixed | 4.096V | - | 15 mA | ±0.2% | 50ppm/°C | - | 93µVrms | - | - | 73 µA | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-3 |
|
LM4125IM5-2.5IC VREF SERIES 0.5% SOT23-5 |
4,028 |
|
Datasheet |
SC-74A, SOT-753 | - | Tape & Reel (TR) | Obsolete | Series | Fixed | 2.5V | - | 5 mA | ±0.5% | 50ppm/°C | 20µVp-p | 36µVp-p | 3.3V ~ 8V | 290µA | - | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-5 |
|
MAX6034AEXR41-TVOLTAGE REFERENCE |
3,313 |
|
Datasheet |
SC-70, SOT-323 | - | Bulk | Active | Series | Fixed | 4.096V | - | 1 mA | ±0.2% | 30ppm/°C | 90µVp-p | 105µVrms | 4.296V ~ 5.5V | 125µA | - | -40°C ~ 85°C (TA) | - | - | Surface Mount | SC-70-3 |
|
MAX6034AEXR25-TVOLTAGE REFERENCE |
1,244 |
|
Datasheet |
SC-70, SOT-323 | - | Bulk | Active | Series | Fixed | 2.5V | - | 1 mA | ±0.2% | 30ppm/°C | 55µVp-p | 64µVrms | 2.7V ~ 5.5V | 115µA | - | -40°C ~ 85°C (TA) | - | - | Surface Mount | SC-70-3 |
|
REF191GSIC VREF SERIES 0.5% 8SOIC |
4,208 |
|
Datasheet |
8-SOIC (0.154", 3.90mm Width) | REF19 | Tube | Obsolete | Series | Fixed | 2.048V | - | 30 mA | ±0.5% | 25ppm/°C | 20µVp-p | - | 3V ~ 15V | 45µA | - | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-SOIC |
|
REF198GSIC VREF SERIES 0.24% 8SOIC |
3,959 |
|
Datasheet |
8-SOIC (0.154", 3.90mm Width) | REF19 | Tube | Obsolete | Series | Fixed | 4.096V | - | 30 mA | ±0.24% | 25ppm/°C | 40µVp-p | - | 4.5V ~ 15V | 45µA | - | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-SOIC |
|
REF192GPIC VREF SERIES PREC 2.5V 8DIP |
51,850 |
|
Datasheet |
8-DIP (0.300", 7.62mm) | REF19 | Tube | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Through Hole | 8-PDIP |
|
|
LM4128AMFX-2.5/NOPBIC VREF SERIES 0.1% SOT23-5 |
2,171 |
|
Datasheet |
SC-74A, SOT-753 | - | Tape & Reel (TR) | Active | Series | Fixed | 2.5V | - | 20 mA | ±0.1% | 75ppm/°C | 275µVp-p | - | 2.9V ~ 5.5V | 100µA | - | -40°C ~ 125°C (TJ) | - | - | 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.