| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
FAN4040BIS333XVOLTAGE REFERENCE |
1,930 |
|
Datasheet |
TO-236-3, SC-59, SOT-23-3 | - | Bulk | Active | Shunt | Fixed | 3.3V | - | 25 mA | ±0.2% | 100ppm/°C | - | 70µVrms | - | - | 70 µA | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-3 |
|
TLV431BILPE3IC VREF SHUNT PREC ADJ TO-92-3 |
1,232 |
|
Datasheet |
TO-226-3, TO-92-3 (TO-226AA) | - | Bulk | Active | Shunt | Adjustable | 1.24V | 6 V | 15 mA | ±0.5% | - | - | - | - | - | 100 µA | - | - | - | Through Hole | TO-92-3 |
|
LM4040C25ILPIC VREF SHUNT 0.5% TO92-3 |
4,968 |
|
Datasheet |
TO-226-3, TO-92-3 (TO-226AA) | - | Bulk | Active | Shunt | Fixed | 2.5V | - | 15 mA | ±0.5% | 100ppm/°C | - | 35µVrms | - | - | 80 µA | -40°C ~ 85°C (TA) | - | - | Through Hole | TO-92-3 |
|
TLV431ILPRIC VREF SHUNT ADJ 1.5% TO92-3 |
2,357 |
|
Datasheet |
TO-226-3, TO-92-3 (TO-226AA) Formed Leads | - | Tape & Reel (TR) | Active | Shunt | Adjustable | 1.24V | 6 V | 15 mA | ±1.5% | - | - | - | - | - | 80 µA | -40°C ~ 85°C (TA) | - | - | Through Hole | TO-92-3 |
|
LM4041DIM3-1.2LM4041-N PRECISION MICROPOWER SH |
5,559 |
|
Datasheet |
TO-236-3, SC-59, SOT-23-3 | - | Bulk | Active | Shunt | Fixed | 1.225V | - | 12 mA | ±1% | 150ppm/°C | - | 20µVrms | - | - | 70 µA | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-3 |
|
AP431RG-7IC VREF SHUNT ADJ SC59 |
4,629 |
|
Datasheet |
- | * | Tape & Reel (TR) | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
TLV431AQPKG3IC VREF SHUNT ADJ 1% SOT89-3 |
3,320 |
|
Datasheet |
TO-243AA | - | Tape & Reel (TR) | Obsolete | Shunt | Adjustable | 1.24V | 6 V | 15 mA | ±1% | - | - | - | - | - | 100 µA | -40°C ~ 125°C (TA) | - | - | Surface Mount | SOT-89-3 |
|
KA431SMFTFIC VREF SHUNT ADJ 2% SOT23F-3 |
2,730 |
|
Datasheet |
SOT-23-3 Flat Leads | - | Tape & Reel (TR) | Last Time Buy | Shunt | Adjustable | 2.5V | 36 V | 100 mA | ±2% | 50ppm/°C Typical | - | - | - | - | 1 mA | -25°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23F-3 |
|
ICL8069DCBATVOLTAGE REFERENCE |
2,500 |
|
Datasheet |
8-SOIC (0.154", 3.90mm Width) | - | Bulk | Active | Shunt | Fixed | 1.2V | - | 5 mA | - | - | - | 5µVrms | - | - | 50 µA | 0°C ~ 70°C | - | - | Surface Mount | 8-SOIC |
|
LM4040C50ILPIC VREF SHUNT 0.5% TO92-3 |
3,438 |
|
Datasheet |
TO-226-3, TO-92-3 (TO-226AA) | - | Bulk | Active | Shunt | Fixed | 5V | - | 15 mA | ±0.5% | 100ppm/°C | - | 80µVrms | - | - | 95 µA | -40°C ~ 85°C (TA) | - | - | Through Hole | TO-92-3 |
|
|
TLVH431BCDBZRIC VREF SHUNT ADJ 0.5% SOT23-3 |
1,286 |
|
Datasheet |
TO-236-3, SC-59, SOT-23-3 | - | Tape & Reel (TR) | Active | Shunt | Adjustable | 1.24V | 18 V | 70 mA | ±0.5% | - | - | - | - | - | 100 µA | 0°C ~ 70°C (TA) | - | - | Surface Mount | SOT-23-3 |
|
TLVH431AQLPRIC VREF SHUNT ADJ 1% TO92-3 |
1,468 |
|
Datasheet |
TO-226-3, TO-92-3 (TO-226AA) Formed Leads | - | Cut Tape (CT) | Active | Shunt | Adjustable | 1.24V | 18 V | 70 mA | ±1% | - | - | - | - | - | 100 µA | -40°C ~ 125°C (TA) | - | - | Through Hole | TO-92-3 |
|
TLVH431AILPRIC VREF SHUNT ADJ 1% TO92-3 |
495 |
|
Datasheet |
TO-226-3, TO-92-3 (TO-226AA) Formed Leads | - | Cut Tape (CT) | Active | Shunt | Adjustable | 1.24V | 18 V | 70 mA | ±1% | - | - | - | - | - | 100 µA | -40°C ~ 85°C (TA) | - | - | Through Hole | TO-92-3 |
|
TLVH431AQPKG3IC VREF SHUNT ADJ 1% SOT89-3 |
2,000 |
|
Datasheet |
TO-243AA | - | Tape & Reel (TR) | Obsolete | Shunt | Adjustable | 1.24V | 18 V | 70 mA | ±1% | - | - | - | - | - | 100 µA | -40°C ~ 125°C (TA) | - | - | Surface Mount | SOT-89-3 |
|
UPC1093T-E2-AZIC VREF SHUNT 2.495V TO243AA |
2,000 |
|
- |
TO-243AA | - | Tape & Reel (TR) | Discontinued at Digi-Key | Shunt | Adjustable | 2.495V | 36 V | 150 mA | ±2% | 100ppm/°C | - | - | 36V | - | 1 mA | -20°C ~ 85°C (TA) | - | - | Surface Mount | SOT-89 |
|
|
SPX431AM1-L/TRIC VREF SHUNT ADJ 0.5% SOT89-3 |
3,117 |
|
Datasheet |
TO-243AA | - | Tape & Reel (TR) | Obsolete | Shunt | Adjustable | 2.503V | 36 V | 150 mA | ±0.5% | 30ppm/°C | - | - | - | - | 1 mA | -40°C ~ 125°C (TA) | - | - | Surface Mount | SOT-89-3 |
|
CJS8900D300TBGT3LOW VOLTAGE REFERENCE |
76,876 |
|
- |
- | * | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
TL4050B10IDCKRIC VREF SHUNT 0.2% SC70-5 |
12,350 |
|
Datasheet |
5-TSSOP, SC-70-5, SOT-353 | - | Bulk | Discontinued at Digi-Key | Shunt | Fixed | 10V | - | 15 mA | ±0.2% | 50ppm/°C | - | 150µVrms | - | - | 103 µA | -40°C ~ 85°C (TA) | - | - | Surface Mount | SC-70-5 |
|
LM4040DEM3-3.0-TPRECISION MICROPOWER SHUNT VREF |
10,000 |
|
Datasheet |
TO-236-3, SC-59, SOT-23-3 | - | Bulk | Active | Shunt | Fixed | 3V | - | 15 mA | ±1% | 150ppm/°C | - | 45µVrms | - | - | 70 µA | -40°C ~ 125°C (TA) | - | - | Surface Mount | SOT-23-3 |
|
LM4040DEX3-4.1-TPRECISION MICROPOWER SHUNT VREF |
10,000 |
|
Datasheet |
SC-70, SOT-323 | - | Bulk | Active | Shunt | Fixed | 4.096V | - | 15 mA | ±1% | 150ppm/°C | - | 64µVrms | - | - | 78 µA | -40°C ~ 125°C (TA) | - | - | Surface Mount | SC-70-3 |
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.