| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
TLV431BQLPIC VREF SHUNT ADJ 0.5% TO92-3 |
1,395 |
|
Datasheet |
TO-226-3, TO-92-3 (TO-226AA) | - | Bulk | Obsolete | Shunt | Adjustable | 1.24V | 6 V | 15 mA | ±0.5% | - | - | - | - | - | 100 µA | -40°C ~ 125°C (TA) | - | - | Through Hole | TO-92-3 |
|
|
TLVH431BCDBVRIC VREF SHUNT ADJ 0.5% SOT23-5 |
4,218 |
|
Datasheet |
SC-74A, SOT-753 | - | Tape & Reel (TR) | Active | Shunt | Adjustable | 1.24V | 18 V | 70 mA | ±0.5% | - | - | - | - | - | 100 µA | 0°C ~ 70°C (TA) | - | - | Surface Mount | SOT-23-5 |
|
TLVH431ACDCKRIC VREF SHUNT ADJ 1% SC70-6 |
3,905 |
|
Datasheet |
6-TSSOP, SC-88, SOT-363 | - | Tape & Reel (TR) | Active | Shunt | Adjustable | 1.24V | 18 V | 70 mA | ±1% | - | - | - | - | - | 100 µA | 0°C ~ 70°C (TA) | - | - | Surface Mount | SC-70-6 |
|
LM431CIM-TIIC VREF SHUNT ADJ 8SOIC |
12,458 |
|
Datasheet |
8-SOIC (0.154", 3.90mm Width) | - | Bulk | Active | Shunt | Adjustable | 2.5V | 37 V | 100 mA | - | 50ppm/°C Typical | - | - | - | - | 1 mA | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-SOIC |
|
LM431CIMIC VREF SHUNT ADJ 8SOIC |
5,386 |
|
Datasheet |
8-SOIC (0.154", 3.90mm Width) | - | Bulk | Active | Shunt | Adjustable | 2.5V | 37 V | 100 mA | - | 50ppm/°C Typical | - | - | - | - | 1 mA | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-SOIC |
|
ADR5041AKSZ-REELIC VREF SHUNT 0.2% SC70-3 |
1,872 |
|
Datasheet |
SC-70, SOT-323 | ADR504 | Tape & Reel (TR) | Obsolete | Shunt | Fixed | 2.5V | - | 15 mA | ±0.2% | 100ppm/°C | 3.2µVrms | 150µVrms | - | - | 60 µA | -40°C ~ 125°C (TA) | - | - | Surface Mount | SC-70-3 |
|
TLVH431BIPKG3IC VREF SHUNT ADJ 0.5% SOT89-3 |
2,943 |
|
Datasheet |
TO-243AA | - | Tape & Reel (TR) | Obsolete | Shunt | Adjustable | 1.24V | 18 V | 70 mA | ±0.5% | - | - | - | - | - | 100 µA | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-89-3 |
|
TL1431QLPRIC VREF SHUNT ADJ 0.4% TO92-3 |
4,648 |
|
Datasheet |
TO-226-3, TO-92-3 (TO-226AA) Formed Leads | - | Tape & Reel (TR) | Obsolete | Shunt | Adjustable | 2.5V | 36 V | 100 mA | ±0.4% | - | - | - | - | - | 1 mA | -40°C ~ 125°C (TA) | - | - | Through Hole | TO-92-3 |
|
ADR540ARTZ-REEL7IC VREF SHUNT PREC 4.096V SOT23 |
8,000 |
|
Datasheet |
TO-236-3, SC-59, SOT-23-3 | - | Bulk | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | SOT-23-3 |
|
TLV431QPKG3IC VREF SHUNT ADJ 1.5% SOT89-3 |
1,380 |
|
Datasheet |
TO-243AA | - | Tape & Reel (TR) | Obsolete | Shunt | Adjustable | 1.24V | 6 V | 15 mA | ±1.5% | - | - | - | - | - | 100 µA | -40°C ~ 125°C (TA) | - | - | Surface Mount | SOT-89-3 |
|
LM336BMX-5.0IC VREF SHUNT 2% 8SOIC |
2,075 |
|
Datasheet |
8-SOIC (0.154", 3.90mm Width) | - | Bulk | Active | Shunt | Fixed | 5V | - | 10 mA | ±2% | - | - | - | - | - | 600 µA | 0°C ~ 70°C (TA) | - | - | Surface Mount | 8-SOIC |
|
LM4040C82ILPIC VREF SHUNT 0.5% TO92-3 |
4,622 |
|
Datasheet |
TO-226-3, TO-92-3 (TO-226AA) | - | Bulk | Obsolete | Shunt | Fixed | 8.192V | - | 15 mA | ±0.5% | 100ppm/°C | - | 130µVrms | - | - | 110 µA | -40°C ~ 85°C (TA) | - | - | Through Hole | TO-92-3 |
|
TL431BIDMR2GIC VREF SHUNT ADJ 0.4% MICRO8 |
1,742 |
|
Datasheet |
8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | - | Tape & Reel (TR) | Obsolete | Shunt | Adjustable | 2.495V | 36 V | 100 mA | ±0.4% | 50ppm/°C Typical | - | - | - | - | 1 mA | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-MSOP |
|
TL1431CLPMVOLTAGE REFERENCE |
506,000 |
|
Datasheet |
TO-226-3, TO-92-3 (TO-226AA) | - | Bulk | Active | Shunt | Adjustable | 2.5V | 36 V | 100 mA | ±0.4% | - | - | - | - | - | 1 mA | 0°C ~ 70°C (TA) | - | - | Through Hole | TO-92-3 |
|
LM4040AIMX-10.0VOLTAGE REFERENCE |
68,225 |
|
Datasheet |
8-SOIC (0.154", 3.90mm Width) | - | Bulk | Active | Shunt | Fixed | 10V | - | 15 mA | ±0.1% | 100ppm/°C | - | 180µVrms | - | - | 103 µA | -40°C ~ 85°C (TA) | Automotive | AEC-Q100 | Surface Mount | 8-SOIC |
|
AP431AWG-7IC VREF SHUNT ADJ SC59 |
5,647 |
|
Datasheet |
TO-236-3, SC-59, SOT-23-3 | - | Tape & Reel (TR) | Obsolete | Shunt | Adjustable | 2.495V | 36 V | 200 mA | ±0.5% | 30ppm/°C | - | - | - | - | 500 µA | -20°C ~ 85°C | - | - | Surface Mount | SC-59-3 |
|
TL430ILPVOLTAGE REFERENCE |
5,562 |
|
Datasheet |
TO-226-3, TO-92-3 (TO-226AA) | - | Bulk | Active | Shunt | Adjustable | 2.75V | 30 V | 100 mA | ±9.09% | 120ppm/°C | 650µVp-p | - | - | - | 2 mA | -40°C ~ 85°C (TA) | - | - | Through Hole | TO-92-3 |
|
LM4040AIMX-4.1VOLTAGE REFERENCE |
1,045 |
|
Datasheet |
8-SOIC (0.154", 3.90mm Width) | LM4040 | Bulk | Active | Shunt | Fixed | 4.096V | - | 15 mA | ±0.1% | 150ppm/°C | - | 35µVrms | - | - | 80 µA | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-SO |
|
UPC1944T-E2-AZIC VREF SHUNT 1.26V TO243AA |
3,000 |
|
- |
TO-243AA | - | Tape & Reel (TR) | Discontinued at Digi-Key | Shunt | Adjustable | 1.26V | 24 V | 30 mA | ±2.4% | - | - | - | - | - | 1 mA | -30°C ~ 85°C (TA) | - | - | Surface Mount | SOT-89 |
|
TLVH431ILPRIC VREF SHUNT ADJ 1.5% TO92-3 |
2,000 |
|
Datasheet |
TO-226-3, TO-92-3 (TO-226AA) Formed Leads | - | Cut Tape (CT) | Active | Shunt | Adjustable | 1.24V | 18 V | 70 mA | ±1.5% | - | - | - | - | - | 100 µA | -40°C ~ 85°C (TA) | - | - | Through Hole | TO-92-3 |
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.