| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
LT6657AHMS8-1.25#PBFIC VREF SERIES 0.1% 8MSOP |
1,558 |
|
Datasheet |
8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | - | Tube | Active | Series | Fixed | 1.25V | - | 10 mA | ±0.1% | 1.5ppm/°C | 0.5ppmp-p | 0.8ppmrms | 1.5V ~ 40V | 1.2mA | - | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 8-MSOP |
|
LT1389ACS8-1.25#PBFIC VREF SHUNT 0.05% 8SOIC |
1,262 |
|
Datasheet |
8-SOIC (0.154", 3.90mm Width) | - | Tube | Active | Shunt | Fixed | 1.25V | - | 20 mA | ±0.05% | 10ppm/°C | 25µVp-p | - | - | - | 600 µA | 0°C ~ 70°C (TA) | - | - | Surface Mount | 8-SO |
|
ADR1399KHZIC VREF SHUNT 7.05V 0.05% TO46-4 |
1,843 |
|
Datasheet |
TO-46-4 Metal Can | - | Tube | Active | Shunt, Buried Zener | Fixed | 7.05V | - | 20 mA | ±0.05% | 1ppm/°C | 1.44µVp-p | 1.84µVrms | - | 3mA | - | 0°C ~ 70°C | - | - | Through Hole | TO-46-4 |
|
AZ431AN-ATRG1IC VREF SHUNT ADJ 0.4% SOT23-3 |
706 |
|
Datasheet |
TO-236-3, SC-59, SOT-23-3 | - | Tape & Reel (TR) | Active | Shunt | Adjustable | 2.5V | 36 V | 100 mA | ±0.4% | 20ppm/°C Typical | - | - | - | - | 1 mA | -40°C ~ 125°C (TA) | - | - | Surface Mount | SOT-23-3 |
|
LM4040DIZ-5.0/NOPBIC VREF SHUNT 1% TO92-3 |
898 |
|
Datasheet |
TO-226-3, TO-92-3 (TO-226AA) | - | Bulk | Active | Shunt | Fixed | 5V | - | 15 mA | ±1% | 150ppm/°C | - | 80µVrms | - | - | 85 µA | -40°C ~ 85°C (TA) | - | - | Through Hole | TO-92-3 |
|
LM4040DIZ-4.1/NOPBIC VREF SHUNT 1% TO92-3 |
178 |
|
Datasheet |
TO-226-3, TO-92-3 (TO-226AA) | - | Bulk | Active | Shunt | Fixed | 4.096V | - | 15 mA | ±1% | 150ppm/°C | - | 80µVrms | - | - | 78 µA | -40°C ~ 85°C (TA) | - | - | Through Hole | TO-92-3 |
|
LM4040CIZ-4.1/NOPBIC VREF SHUNT 0.5% TO92-3 |
458 |
|
Datasheet |
TO-226-3, TO-92-3 (TO-226AA) | - | Bulk | Active | Shunt | Fixed | 4.096V | - | 15 mA | ±0.5% | 100ppm/°C | - | 80µVrms | - | - | 73 µA | -40°C ~ 85°C (TA) | - | - | Through Hole | TO-92-3 |
|
LM4040CIZ-5.0/NOPBIC VREF SHUNT 0.5% TO92-3 |
217 |
|
Datasheet |
TO-226-3, TO-92-3 (TO-226AA) | - | Bulk | Active | Shunt | Fixed | 5V | - | 15 mA | ±0.5% | 100ppm/°C | - | 80µVrms | - | - | 80 µA | -40°C ~ 85°C (TA) | - | - | Through Hole | TO-92-3 |
|
|
LM4040CIM3-8.2/NOPBIC VREF SHUNT 0.5% SOT23-3 |
1,121 |
|
Datasheet |
TO-236-3, SC-59, SOT-23-3 | - | Tape & Reel (TR) | Active | Shunt | Fixed | 8.192V | - | 15 mA | ±0.5% | 100ppm/°C | - | 130µVrms | - | - | 95 µA | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-3 |
|
TL431ACLPIC VREF SHUNT ADJ 1% TO92-3 |
817 |
|
Datasheet |
TO-226-3, TO-92-3 (TO-226AA) | - | Bulk | Active | Shunt | Adjustable | 2.495V | 36 V | 100 mA | ±1% | - | - | - | - | - | 600 µA | 0°C ~ 70°C (TA) | - | - | Through Hole | TO-92-3 |
|
LM285Z-2.5/NOPBIC VREF SHUNT 1.5% TO92-3 |
560 |
|
Datasheet |
TO-226-3, TO-92-3 (TO-226AA) | - | Bulk | Active | Shunt | Fixed | 2.5V | - | 20 mA | ±1.5% | 150ppm/°C | - | 120µVrms | - | - | 20 µA | -40°C ~ 85°C (TA) | - | - | Through Hole | TO-92-3 |
|
MCP1501-10E/SNIC VREF SERIES 0.1% 8SOIC |
321 |
|
Datasheet |
8-SOIC (0.154", 3.90mm Width) | - | Tube | Active | Series | Fixed | 1.024V | - | 20 mA | ±0.1% | 50ppm/°C | 14µVrms | 27µVrms | 1.65V ~ 5.5V | 550µA | - | -40°C ~ 125°C (TA) | - | - | Surface Mount | 8-SOIC |
|
MCP1501-12E/SNIC VREF SERIES 0.1% 8SOIC |
614 |
|
Datasheet |
8-SOIC (0.154", 3.90mm Width) | - | Tube | Active | Series | Fixed | 1.25V | - | 20 mA | ±0.1% | 50ppm/°C | - | - | 1.7V ~ 5.5V | 550µA | - | -40°C ~ 125°C (TA) | - | - | Surface Mount | 8-SOIC |
|
MCP1501-20E/SNIC VREF SERIES 0.1% 8SOIC |
580 |
|
Datasheet |
8-SOIC (0.154", 3.90mm Width) | - | Tube | Active | Series | Fixed | 2.048V | - | 20 mA | ±0.1% | 50ppm/°C | - | - | 2.25V ~ 5.5V | 550µA | - | -40°C ~ 125°C (TA) | - | - | Surface Mount | 8-SOIC |
|
MCP1501-18E/SNIC VREF SERIES 0.1% 8SOIC |
391 |
|
Datasheet |
8-SOIC (0.154", 3.90mm Width) | - | Tube | Active | Series | Fixed | 1.8V | - | 20 mA | ±0.1% | 50ppm/°C | - | - | 2V ~ 5.5V | 550µA | - | -40°C ~ 125°C (TA) | - | - | Surface Mount | 8-SOIC |
|
MCP1501-40E/SNIC VREF SERIES 0.1% 8SOIC |
281 |
|
Datasheet |
8-SOIC (0.154", 3.90mm Width) | - | Tube | Active | Series | Fixed | 4.096V | - | 20 mA | ±0.1% | 50ppm/°C | 20µVrms | 110µVrms | 4.3V ~ 5.5V | 550µA | - | -40°C ~ 125°C (TA) | - | - | Surface Mount | 8-SOIC |
|
|
TL431CDR2GIC VREF SHUNT ADJ 2.2% 8SOIC |
198 |
|
Datasheet |
8-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | Active | Shunt | Adjustable | 2.495V | 36 V | 100 mA | ±2.2% | 50ppm/°C Typical | - | - | - | - | 1 mA | 0°C ~ 70°C (TA) | - | - | Surface Mount | 8-SOIC |
|
TL431AILPGIC VREF SHUNT ADJ 1% TO92-3 |
296 |
|
Datasheet |
TO-226-3, TO-92-3 Long Body | - | Bulk | Active | Shunt | Adjustable | 2.495V | 36 V | 100 mA | ±1% | 50ppm/°C Typical | - | - | - | - | 1 mA | -40°C ~ 85°C (TA) | - | - | Through Hole | TO-92 (TO-226) |
|
|
REF2933AIDBZRIC VREF SERIES 2% SOT23-3 |
788 |
|
Datasheet |
TO-236-3, SC-59, SOT-23-3 | - | Tape & Reel (TR) | Active | Series | Fixed | 3.3V | - | 25 mA | ±2% | 100ppm/°C | 36µVp-p | 105µVrms | 3.35V ~ 5.5V | 59µA | - | -40°C ~ 125°C (TA) | - | - | Surface Mount | SOT-23-3 |
|
REF4132A25DBVRQ1IC VREF SERIES 0.05% SOT23-5 |
2,321 |
|
Datasheet |
SC-74A, SOT-753 | - | Tape & Reel (TR) | Active | Series | Fixed | 2.5V | - | 10 mA | ±0.05% | 12ppm/°C | 15µVp-p | 24µVrms | 2.55V ~ 5.5V | 100µA | - | -40°C ~ 125°C (TA) | Automotive | AEC-Q100 | 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.