| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|
LM4040C50IDBZRG4IC VREF SHUNT 0.5% SOT23-3 |
2,873 |
|
Datasheet |
TO-236-3, SC-59, SOT-23-3 | - | Tape & Reel (TR) | Obsolete | Shunt | Fixed | 5V | - | 15 mA | ±0.5% | 100ppm/°C | - | 80µVrms | - | - | 95 µA | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-3 |
|
LM431BCM3-NSTWO TERMINAL VOLTAGE REFERENCE, |
2,000 |
|
Datasheet |
TO-236-3, SC-59, SOT-23-3 | - | Bulk | Active | Shunt | Adjustable | 2.495V | 37 V | 100 mA | ±1% | 50ppm/°C Typical | - | - | - | - | 1 mA | 0°C ~ 70°C (TA) | - | - | Surface Mount | SOT-23-3 |
|
LM4041DIZ-ADJ/LFT1IC VREF SHUNT ADJ 1% TO92-3 |
1,203 |
|
Datasheet |
TO-226-3, TO-92-3 (TO-226AA) | - | Tape & Reel (TR) | Active | Shunt | Adjustable | 1.233V | 10 V | 12 mA | ±1% | 150ppm/°C | - | 20µVrms | - | - | 70 µA | -40°C ~ 85°C (TA) | - | - | Through Hole | TO-92-3 |
|
ADR530ART-REEL7IC VREF SHUNT PREC 3V SOT-23-3 |
26,231 |
|
Datasheet |
TO-236-3, SC-59, SOT-23-3 | - | Bulk | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | SOT-23-3 |
|
TLVH431ACLPRIC VREF SHUNT ADJ 1% 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% | - | - | - | - | - | 100 µA | 0°C ~ 70°C (TA) | - | - | Through Hole | TO-92-3 |
|
ADR550ART-REEL7IC VREF SHUNT PREC 5V SOT-23-3 |
11,431 |
|
Datasheet |
TO-236-3, SC-59, SOT-23-3 | - | Bulk | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | SOT-23-3 |
|
ADR540ART-REEL7IC VREF SHUNT PREC 4.096V SOT23 |
6,520 |
|
Datasheet |
TO-236-3, SC-59, SOT-23-3 | - | Bulk | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | SOT-23-3 |
|
ADR525ART-REEL7IC VREF SHUNT PREC 2.5V SOT-23-3 |
4,216 |
|
Datasheet |
TO-236-3, SC-59, SOT-23-3 | - | Bulk | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | SOT-23-3 |
|
LMV431ACM5-TIIC VREF SHUNT ADJ 1% SOT23-5 |
76,279 |
|
Datasheet |
SC-74A, SOT-753 | - | Bulk | Active | Shunt | Adjustable | 1.24V | 30 V | 15 mA | ±1% | 39ppm/°C | - | - | - | - | 80 µA | 0°C ~ 70°C (TA) | - | - | Surface Mount | SOT-23-5 |
|
TLVH431CLPRIC VREF SHUNT ADJ 1.5% TO92-3 |
1,058 |
|
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 | 0°C ~ 70°C (TA) | - | - | Through Hole | TO-92-3 |
|
LMV431ACM5IC VREF SHUNT ADJ 1% SOT23-5 |
6,876 |
|
Datasheet |
SC-74A, SOT-753 | - | Bulk | Active | Shunt | Adjustable | 1.24V | 30 V | 15 mA | ±1% | 39ppm/°C | - | - | - | - | 80 µA | 0°C ~ 70°C (TA) | - | - | Surface Mount | SOT-23-5 |
|
AP431WG-7IC VREF SHUNT ADJ 1% SC59-3 |
6,000 |
|
Datasheet |
TO-236-3, SC-59, SOT-23-3 | - | Tape & Reel (TR) | Obsolete | Shunt | Adjustable | 2.495V | 36 V | 200 mA | ±1% | 30ppm/°C | - | - | - | - | 500 µA | -20°C ~ 85°C (TA) | - | - | Surface Mount | SC-59-3 |
|
LM431SAIMFXIC VREF SHUNT ADJ 2% SOT23F-3 |
5,853 |
|
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 | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23F-3 |
|
LM4040D20ILPRE3IC VREF SHUNT 1% TO92-3 |
3,633 |
|
Datasheet |
TO-226-3, TO-92-3 (TO-226AA) Formed Leads | - | Tape & Reel (TR) | Obsolete | Shunt | Fixed | 2.048V | - | 15 mA | ±1% | 150ppm/°C | - | 35µVrms | - | - | 80 µA | -40°C ~ 85°C (TA) | - | - | Through Hole | TO-92-3 |
|
|
LM4040D82IDCKRIC VREF SHUNT 1% SC70-5 |
4,166 |
|
Datasheet |
5-TSSOP, SC-70-5, SOT-353 | - | Tape & Reel (TR) | Active | Shunt | Fixed | 8.192V | - | 15 mA | ±1% | 150ppm/°C | - | 130µVrms | - | - | 115 µA | -40°C ~ 85°C (TA) | - | - | Surface Mount | SC-70-5 |
|
|
LM4040D10IDCKRIC VREF SHUNT 1% SC70-5 |
1,967 |
|
Datasheet |
5-TSSOP, SC-70-5, SOT-353 | - | Tape & Reel (TR) | Active | Shunt | Fixed | 10V | - | 15 mA | ±1% | 150ppm/°C | - | 180µVrms | - | - | 135 µA | -40°C ~ 85°C (TA) | - | - | Surface Mount | SC-70-5 |
|
|
LM4040D50IDCKRIC VREF SHUNT 1% SC70-5 |
4,337 |
|
Datasheet |
5-TSSOP, SC-70-5, SOT-353 | - | Tape & Reel (TR) | Active | Shunt | Fixed | 5V | - | 15 mA | ±1% | 150ppm/°C | - | 80µVrms | - | - | 95 µA | -40°C ~ 85°C (TA) | - | - | Surface Mount | SC-70-5 |
|
LM4041CILPIC VREF SHUNT ADJ 0.5% TO92-3 |
2,782 |
|
Datasheet |
TO-226-3, TO-92-3 (TO-226AA) | - | Bulk | Obsolete | Shunt | Adjustable | 1.233V | 10 V | 12 mA | ±0.5% | 100ppm/°C | - | 20µVrms | - | - | 80 µA | -40°C ~ 85°C (TA) | - | - | Through Hole | TO-92-3 |
|
|
TL431IDR2IC VREF SHUNT ADJ 2.2% 8SOIC |
3,902 |
|
Datasheet |
8-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | Obsolete | Shunt | Adjustable | 2.495V | 36 V | 100 mA | ±2.2% | 50ppm/°C Typical | - | - | - | - | 1 mA | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-SOIC |
|
|
LM4040CEM3-5.0IC VREF SHUNT 0.5% SOT23-3 |
1,726 |
|
Datasheet |
TO-236-3, SC-59, SOT-23-3 | - | Bulk | Obsolete | Shunt | Fixed | 5V | - | 15 mA | ±0.5% | 100ppm/°C | - | 80µVrms | - | - | 83 µA | -40°C ~ 125°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.