| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
MAX6138BEXR30VOLTAGE REFERENCE |
1,694 |
|
Datasheet |
SC-70, SOT-323 | - | Bulk | Obsolete | Shunt | Fixed | 3V | - | 15 mA | ±0.2% | 25ppm/°C | - | 45µVrms | - | - | 65 µA | -40°C ~ 85°C (TA) | - | - | Surface Mount | SC-70-3 |
|
|
MAX6168BESA+TIC VREF SERIES 1.8V 8SOIC |
2,750 |
|
Datasheet |
8-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | Active | Series | Fixed | 1.8V | - | 5 mA | ±0.28% | 10ppm/°C | 22µVp-p | 25µVrms | 2.5V ~ 12.6V | 120µA | - | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-SOIC |
|
MAX6241BCPAIC VREF SERIES 0.1% 8DIP |
1,541 |
|
Datasheet |
8-DIP (0.300", 7.62mm) | - | Tube | Obsolete | Series, Buried Zener | Fixed | 4.096V | - | 15 mA | ±0.1% | 5ppm/°C | 2.4µVp-p | 2µVrms | 8V ~ 36V | 3.2mA | - | 0°C ~ 70°C (TA) | - | - | Through Hole | 8-PDIP |
|
|
MAX6250BCSAIC VREF SERIES 0.1% 8SOIC |
2,455 |
|
Datasheet |
8-SOIC (0.154", 3.90mm Width) | - | Tube | Obsolete | Series, Buried Zener | Fixed | 5V | - | 15 mA | ±0.1% | 5ppm/°C | 3µVp-p | 2.5µVrms | 8V ~ 36V | 3.3mA | - | 0°C ~ 70°C (TA) | - | - | Surface Mount | 8-SOIC |
|
ADR425CR-REEL7IC VREF PREC 5V 10MA OUT 8-SOIC |
2,960 |
|
Datasheet |
8-SOIC (0.154", 3.90mm Width) | XFET® | Bulk | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 8-SOIC |
|
ADR425CRULTRAPRECISION, LOW NOISE, 5.00V |
1,773 |
|
Datasheet |
8-SOIC (0.154", 3.90mm Width) | XFET® | Bulk | Active | Series | Fixed | 5V | - | 10 mA | - | - | 3.4µVp-p | - | 7V ~ 18V | 600µA | - | -40°C ~ 125°C | - | - | Surface Mount | 8-SOIC |
|
ISL21032DPH306Z-TKIC VREF SERIES 0.83% SOT23-3 |
5,205 |
|
Datasheet |
TO-236-3, SC-59, SOT-23-3 | FGA™ | Bulk | Obsolete | Series | Fixed | 0.6V | - | 7 mA | ±0.83% | 10ppm/°C | 30µVp-p | - | 2.7V ~ 5.5V | 25µA | - | -40°C ~ 130°C (TA) | - | - | Surface Mount | SOT-23-3 |
|
REF01HSA-T10V VOLTAGE REFERENCE |
2,371 |
|
Datasheet |
8-SOIC (0.154", 3.90mm Width) | REF01 | Bulk | Active | Series | Fixed | 10V | - | 21 mA | ±0.5% | 25ppm/°C | 20µVp-p | - | 13V ~ 33V | 1.4mA | - | 0°C ~ 70°C (TA) | - | - | Surface Mount | 8-SOIC |
|
LT6656ACS6-2.5#TRPBFIC VREF SERIES 0.05% TSOT23-6 |
2,654 |
|
Datasheet |
SOT-23-6 Thin, TSOT-23-6 | - | Tape & Reel (TR) | Active | Series | Fixed | 2.5V | - | 5 mA | ±0.05% | 10ppm/°C | 30ppmp-p | 80µVrms | 3V ~ 18V | 1.5µA | - | 0°C ~ 70°C (TA) | - | - | Surface Mount | TSOT-23-6 |
|
LM385AXM-2.5VOLTAGE REFERENCE |
3,014 |
|
Datasheet |
8-SOIC (0.154", 3.90mm Width) | - | Bulk | Active | Shunt | Fixed | 2.5V | - | 20 mA | ±1.5% | ±20ppm/°C Typical | - | 120µVrms | - | - | 20 µA | -40°C ~ 70°C | - | - | Surface Mount | 8-SOIC |
|
LM385AXM-1.2VOLTAGE REFERENCE |
995 |
|
Datasheet |
8-SOIC (0.154", 3.90mm Width) | LM285-1.2 | Bulk | Active | Shunt | Fixed | 1.235V | - | 20 mA | ±2.02% | 20ppm/°C Typical | - | 60µVrms | - | - | 15 µA | 0°C ~ 70°C (TA) | - | - | Surface Mount | 8-SOIC |
|
LM385AXZ-1.2VOLTAGE REFERENCE |
862 |
|
Datasheet |
TO-226-3, TO-92-3 (TO-226AA) | - | Bulk | Active | Shunt | Fixed | 1.235V | - | 20 mA | ±0.3% | 150ppm/°C | - | 60µVrms | - | - | 10 µA | 0°C ~ 70°C | - | - | Through Hole | TO-92 |
|
|
LM4050AEM3-8.2IC VREF SHUNT 0.1% SOT23-3 |
4,906 |
|
Datasheet |
TO-236-3, SC-59, SOT-23-3 | - | Tape & Reel (TR) | Obsolete | Shunt | Fixed | 8.192V | - | 15 mA | ±0.1% | 50ppm/°C | - | 150µVrms | - | - | 100 µA | -40°C ~ 125°C (TA) | - | - | Surface Mount | SOT-23-3 |
|
AD680JTIC VREF SERIES PREC 2.5V TO-92-3 |
19,801 |
|
Datasheet |
TO-226-3, TO-92-3 (TO-226AA) | - | Bulk | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Through Hole | TO-92-3 |
|
AD680JRIC VREF SERIES 0.4% 8SOIC |
3,568 |
|
Datasheet |
8-SOIC (0.154", 3.90mm Width) | - | Tube | Obsolete | Series | Fixed | 2.5V | - | 10 mA | ±0.4% | 25ppm/°C | 10µVp-p | - | 4.5V ~ 36V | 280µA | - | 0°C ~ 70°C (TA) | - | - | Surface Mount | 8-SOIC |
|
NSREF3133-DSTR0.2% ACCURACY 15PPM 3.3V REF |
2,980 |
|
Datasheet |
TO-236-3, SC-59, SOT-23-3 | NSREF31xx | Cut Tape (CT) | Active | Series | Fixed | 3.3V | 3.006 V | 10 mA | - | 15ppm/°C | 31µVp-p | - | 1.8V ~ 5.5V | - | 145 µA | -40°C ~ 145°C (TA) | - | - | Surface Mount | SOT-23-3L |
|
NSREF3125-DSTR0.2% ACCURACY 15PPM 2.5V REF |
5,903 |
|
Datasheet |
TO-236-3, SC-59, SOT-23-3 | NSREF31xx | Tape & Reel (TR) | Active | Series | Fixed | 2.5V | 2.502 V | 10 mA | - | 15ppm/°C | 22µVp-p | - | 1.8V ~ 5.5V | - | 140 µA | -40°C ~ 145°C (TA) | - | - | Surface Mount | SOT-23-3L |
|
NSREF3140-DSTR0.2% ACCURACY 15PPM 4V REF |
3,000 |
|
Datasheet |
TO-236-3, SC-59, SOT-23-3 | NSREF31xx | Tape & Reel (TR) | Active | Series | Fixed | 4.096V | 4.104 V | 10 mA | - | 15ppm/°C | 33µVp-p | - | 1.8V ~ 5.5V | - | 145 µA | -40°C ~ 145°C (TA) | - | - | Surface Mount | SOT-23-3L |
|
NSREF3130-DSTR0.2% ACCURACY 15PPM 3V REF |
3,000 |
|
Datasheet |
TO-236-3, SC-59, SOT-23-3 | NSREF31xx | Tape & Reel (TR) | Active | Series | Fixed | 3V | 2.505 V | 10 mA | - | 15ppm/°C | 28µVp-p | - | 1.8V ~ 5.5V | - | 145 µA | -40°C ~ 145°C (TA) | - | - | Surface Mount | SOT-23-3L |
|
NSREF3120-DSTR0.2% ACCURACY 15PPM 2V REF |
2,996 |
|
Datasheet |
TO-236-3, SC-59, SOT-23-3 | NSREF31xx | Cut Tape (CT) | Active | Series | Fixed | 2.048V | 2.052 V | 10 mA | - | 15ppm/°C | 20µVp-p | - | 1.8V ~ 5.5V | - | 140 µA | -40°C ~ 145°C (TA) | - | - | Surface Mount | SOT-23-3L |
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.