| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|
LM4040QAIM3X2.5/NOPBIC VREF SHUNT 0.1% SOT23-3 |
2,221 |
|
Datasheet |
TO-236-3, SC-59, SOT-23-3 | - | Tape & Reel (TR) | Active | Shunt | Fixed | 2.5V | - | 15 mA | ±0.1% | 100ppm/°C | - | 35µVrms | - | - | 65 µA | -40°C ~ 85°C (TA) | Automotive | AEC-Q100 | Surface Mount | SOT-23-3 |
|
|
LM4051BIM3X-ADJ/NOPBIC VREF SHUNT ADJ 0.2% SOT23-3 |
1,644 |
|
Datasheet |
TO-236-3, SC-59, SOT-23-3 | - | Tape & Reel (TR) | Active | Shunt | Adjustable | 1.212V | 10 V | 12 mA | ±0.2% | 50ppm/°C | - | 20µVrms | - | - | 65 µA | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-3 |
|
LM4140CCMX-2.0/NOPBIC VREF SERIES 0.1% 8SOIC |
4,556 |
|
Datasheet |
8-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | Obsolete | Series | Fixed | 2.048V | - | 8 mA | ±0.1% | 10ppm/°C | 2.2µVp-p | - | 1.8V ~ 5.5V | 375µA | - | 0°C ~ 70°C (TA) | - | - | Surface Mount | 8-SOIC |
|
|
REF1112AIDBZTG4IC VREF SHUNT 0.2% SOT23-3 |
4,849 |
|
Datasheet |
TO-236-3, SC-59, SOT-23-3 | - | Tape & Reel (TR) | Obsolete | Shunt | Fixed | 1.25V | - | 5 mA | ±0.2% | 15ppm/°C Typical | 25µVp-p | - | - | - | 1.2 µA | -40°C ~ 125°C (TA) | - | - | Surface Mount | SOT-23-3 |
|
|
LM4030BMFX-2.5/NOPBIC VREF SHUNT 0.1% SOT23-5 |
1,577 |
|
Datasheet |
SC-74A, SOT-753 | - | Tape & Reel (TR) | Active | Shunt | Fixed | 2.5V | - | 30 mA | ±0.1% | 20ppm/°C | 105µVp-p | - | - | - | 120 µA | -40°C ~ 125°C (TA) | - | - | Surface Mount | SOT-23-5 |
|
LT6660HCDC-10#TRPBFIC VREF SERIES 0.2% 3DFN |
4,338 |
|
Datasheet |
3-WFDFN Exposed Pad | - | Tape & Reel (TR) | Active | Series | Fixed | 10V | - | 20 mA | ±0.2% | 20ppm/°C | 4ppmp-p | 4ppmrms | 12.5V ~ 30V | 350µA | - | 0°C ~ 70°C (TA) | - | - | Surface Mount | 3-DFN (2x2) |
|
LT6660HCDC-2.5#TRPBFIC VREF SERIES 0.2% 3DFN |
3,962 |
|
Datasheet |
3-WFDFN Exposed Pad | - | Tape & Reel (TR) | Active | Series | Fixed | 2.5V | - | 20 mA | ±0.2% | 20ppm/°C | 4ppmp-p | 4ppmrms | 5V ~ 30V | 175µA | - | 0°C ~ 70°C (TA) | - | - | Surface Mount | 3-DFN (2x2) |
|
LT6660HCDC-5#TRPBFIC VREF SERIES 0.2% 3DFN |
1,796 |
|
Datasheet |
3-WFDFN Exposed Pad | - | Tape & Reel (TR) | Active | Series | Fixed | 5V | - | 20 mA | ±0.2% | 20ppm/°C | 4ppmp-p | 4ppmrms | 7.5V ~ 30V | 240µA | - | 0°C ~ 70°C (TA) | - | - | Surface Mount | 3-DFN (2x2) |
|
LM4050BEM3-2.5/V+TIC VREF SHUNT 0.2% SOT23-3 |
4,094 |
|
Datasheet |
TO-236-3, SC-59, SOT-23-3 | - | Tape & Reel (TR) | Active | Shunt | Fixed | 2.5V | - | 15 mA | ±0.2% | 50ppm/°C | - | 35µVrms | 3.5V ~ 5.5V | - | 65 µA | -40°C ~ 125°C | Automotive | AEC-Q100 | Surface Mount | SOT-23-3 |
|
LM4140CCMX-1.0IC VREF SERIES 0.1% 8SOIC |
2,084 |
|
Datasheet |
8-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | Obsolete | Series | Fixed | 1.024V | - | 8 mA | ±0.1% | 10ppm/°C | 2.2µVp-p | - | 1.8V ~ 5.5V | 375µA | - | 0°C ~ 70°C (TA) | - | - | Surface Mount | 8-SOIC |
|
LM4140CCMX-1.2IC VREF SERIES 0.1% 8SOIC |
1,139 |
|
Datasheet |
8-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | Obsolete | Series | Fixed | 1.25V | - | 8 mA | ±0.1% | 10ppm/°C | 2.2µVp-p | - | 1.8V ~ 5.5V | 375µA | - | 0°C ~ 70°C (TA) | - | - | Surface Mount | 8-SOIC |
|
LM4140CCMX-2.5IC VREF SERIES 0.1% 8SOIC |
2,442 |
|
Datasheet |
8-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | Obsolete | Series | Fixed | 2.5V | - | 8 mA | ±0.1% | 10ppm/°C | 2.2µVp-p | - | 1.8V ~ 5.5V | 375µA | - | 0°C ~ 70°C (TA) | - | - | Surface Mount | 8-SOIC |
|
LM4140CCMX-4.1IC VREF SERIES 0.1% 8SOIC |
3,794 |
|
Datasheet |
8-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | Obsolete | Series | Fixed | 4.096V | - | 8 mA | ±0.1% | 10ppm/°C | 2.2µVp-p | - | 1.8V ~ 5.5V | 400µA | - | 0°C ~ 70°C (TA) | - | - | Surface Mount | 8-SOIC |
|
LM385BS8-1.2#PBFIC VREF SHUNT 1% 8SOIC |
2,644 |
|
Datasheet |
8-SOIC (0.154", 3.90mm Width) | - | Tube | Obsolete | Shunt | Fixed | 1.235V | - | 20 mA | ±1% | 20ppm/°C Typical | - | 60µVrms | - | - | 15 µA | 0°C ~ 70°C (TA) | - | - | Surface Mount | 8-SO |
|
ZRT050GC1TAIC VREF SHUNT 1% SOT223 |
4,839 |
|
Datasheet |
TO-261-4, TO-261AA | - | Tape & Reel (TR) | Obsolete | Shunt | Fixed | 4.9V | - | 60 mA | ±1% | 50ppm/°C | 50µVp-p | - | - | - | 150 µA | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-223-3 |
|
ZRT040GC1TAIC VREF SHUNT 1% SOT223 |
3,265 |
|
Datasheet |
TO-261-4, TO-261AA | - | Tape & Reel (TR) | Obsolete | Shunt | Fixed | 4.01V | - | 75 mA | ±1% | 50ppm/°C | 50µVp-p | - | - | - | 150 µA | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-223-3 |
|
LM336BDIC VREF SHUNT 2% 8SO |
4,808 |
|
Datasheet |
8-SOIC (0.154", 3.90mm Width) | - | Tube | Discontinued at Digi-Key | Shunt | Fixed | 2.49V | - | 10 mA | ±2% | - | - | - | - | - | 400 µA | 0°C ~ 70°C (TA) | - | - | Surface Mount | 8-SOIC |
|
LM4050AEX3-2.5/V+TIC VREF SHUNT 0.1% SC70-3 |
1,247 |
|
Datasheet |
SC-70, SOT-323 | - | Tape & Reel (TR) | Active | Shunt | Fixed | 2.5V | - | 15 mA | ±0.1% | 50ppm/°C | - | 35µVrms | - | - | 65 µA | -40°C ~ 125°C (TA) | Automotive | AEC-Q100 | Surface Mount | SC-70-3 |
|
|
LM385D-1.2R2IC VREF SHUNT -2.4%/+2.01% 8SOIC |
2,809 |
|
Datasheet |
8-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | Obsolete | Shunt | Fixed | 1.235V | - | 20 mA | -2.4%, +2.01% | 80ppm/°C Typical | - | 60µVrms | - | - | 20 µA | 0°C ~ 70°C (TA) | - | - | Surface Mount | 8-SOIC |
|
|
LM4051AIM3X-1.2IC VREF SHUNT 0.1% SOT23-3 |
1,304 |
|
Datasheet |
TO-236-3, SC-59, SOT-23-3 | - | Tape & Reel (TR) | Obsolete | Shunt | Fixed | 1.225V | - | 12 mA | ±0.1% | 50ppm/°C | - | 20µVrms | - | - | 65 µA | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-3 |
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.