| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|
LM4040C25IDBZTG4IC VREF SHUNT 0.5% SOT23-3 |
1,824 |
|
Datasheet |
TO-236-3, SC-59, SOT-23-3 | - | Tape & Reel (TR) | Discontinued at Digi-Key | Shunt | Fixed | 2.5V | - | 15 mA | ±0.5% | 100ppm/°C | - | 35µVrms | - | - | 80 µA | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-3 |
|
ZR285F02TCIC VREF SHUNT 2% SOT23 |
1,414 |
|
Datasheet |
TO-236-3, SC-59, SOT-23-3 | - | Tape & Reel (TR) | Obsolete | Shunt | Fixed | 2.5V | - | 20 mA | ±2% | 90ppm/°C | - | 60µVrms | - | - | 20 µA | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-3 |
|
ZR404005F25TCIC VREF SHUNT 0.5% SOT23 |
4,598 |
|
Datasheet |
TO-236-3, SC-59, SOT-23-3 | - | Tape & Reel (TR) | Obsolete | Shunt | Fixed | 2.5V | - | 15 mA | ±0.5% | 100ppm/°C | - | 45µVrms | - | - | 60 µA | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-3 |
|
TSM1012AIDIC VREF SERIES 0.5% 8SO |
1,750 |
|
Datasheet |
8-SOIC (0.154", 3.90mm Width) | - | Tube | Active | Series | Fixed | 1.25V | - | 2.5 mA | ±0.5% | - | - | - | 4.5V ~ 28V | 50mA | - | -40°C ~ 105°C (TA) | - | - | Surface Mount | 8-SOIC |
|
|
TLV431BQDBZRG4IC VREF SHUNT ADJ 0.5% SOT23-3 |
1,955 |
|
Datasheet |
TO-236-3, SC-59, SOT-23-3 | - | Tape & Reel (TR) | Discontinued at Digi-Key | Shunt | Adjustable | 1.24V | 6 V | 15 mA | ±0.5% | - | - | - | - | - | 100 µA | -40°C ~ 125°C (TA) | - | - | Surface Mount | SOT-23-3 |
|
|
TLVH431BIDBZTG4IC VREF SHUNT ADJ 0.5% SOT23-3 |
3,526 |
|
Datasheet |
TO-236-3, SC-59, SOT-23-3 | - | Tape & Reel (TR) | Discontinued at Digi-Key | Shunt | Adjustable | 1.24V | 18 V | 70 mA | ±0.5% | - | - | - | - | - | 100 µA | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-3 |
|
LM385BM-1.2IC VREF SHUNT 1% 8SOIC |
2,766 |
|
Datasheet |
8-SOIC (0.154", 3.90mm Width) | - | Tube | Not For New Designs | Shunt | Fixed | 1.235V | - | 20 mA | ±1% | 150ppm/°C | - | 60µVrms | - | - | 15 µA | 0°C ~ 70°C (TA) | - | - | Surface Mount | 8-SOIC |
|
|
LM4041C12IDBZTG4IC VREF SHUNT 0.5% SOT23-3 |
2,252 |
|
Datasheet |
TO-236-3, SC-59, SOT-23-3 | - | Tape & Reel (TR) | Discontinued at Digi-Key | Shunt | Fixed | 1.225V | - | 12 mA | ±0.5% | 100ppm/°C | - | 20µVrms | - | - | 80 µA | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-3 |
|
|
MC1403DR2GIC VREF SERIES 1% 8SOIC |
1,964 |
|
Datasheet |
8-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | Obsolete | Series | Fixed | 2.5V | - | 10 mA | ±1% | 40ppm/°C | - | - | 4.5V ~ 40V | 1.5mA | - | 0°C ~ 70°C (TA) | - | - | Surface Mount | 8-SOIC |
|
TS4041EILT-1.2IC VREF SHUNT 2% SOT23-3 |
2,064 |
|
Datasheet |
TO-236-3, SC-59, SOT-23-3 | - | Tape & Reel (TR) | Active | Shunt | Fixed | 1.225V | - | 12 mA | ±2% | 150ppm/°C | - | - | - | - | 70 µA | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-3 |
|
ZTL431BFFTAIC VREF SHUNT ADJ 0.5% SOT23F |
3,430 |
|
Datasheet |
SOT-23-3 Flat Leads | - | Tape & Reel (TR) | Obsolete | Shunt | Adjustable | 2.5V | 20 V | 100 mA | ±0.5% | - | - | - | - | - | 600 µA | -40°C ~ 125°C (TA) | - | - | Surface Mount | SOT-23F |
|
ZTL432BFFTAIC VREF SHUNT ADJ 0.5% SOT23F |
1,958 |
|
Datasheet |
SOT-23-3 Flat Leads | - | Tape & Reel (TR) | Obsolete | Shunt | Adjustable | 2.5V | 20 V | 100 mA | ±0.5% | - | - | - | - | - | 80 µA | -40°C ~ 125°C (TA) | - | - | Surface Mount | SOT-23F |
|
|
LM4040C41IDBZTG4IC VREF SHUNT 0.5% SOT23-3 |
2,499 |
|
Datasheet |
TO-236-3, SC-59, SOT-23-3 | - | Tape & Reel (TR) | Discontinued at Digi-Key | Shunt | Fixed | 4.096V | - | 15 mA | ±0.5% | 100ppm/°C | - | 80µVrms | - | - | 88 µA | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-3 |
|
|
LM4041CIDBZTG4IC VREF SHUNT ADJ 0.5% SOT23-3 |
1,620 |
|
Datasheet |
TO-236-3, SC-59, SOT-23-3 | - | Tape & Reel (TR) | Discontinued at Digi-Key | Shunt | Adjustable | 1.233V | 10 V | 12 mA | ±0.5% | 100ppm/°C | - | 20µVrms | - | - | 80 µA | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-3 |
|
ZR40402N850TAIC VREF SHUNT 2% 8SOP |
3,606 |
|
Datasheet |
8-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | Obsolete | Shunt | Fixed | 5V | - | 15 mA | ±2% | 100ppm/°C | - | 105µVrms | - | - | 60 µA | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-SO |
|
LM285DR-2-5IC VREF SHUNT 1.5% 8SOIC |
4,172 |
|
Datasheet |
8-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | Obsolete | Shunt | Fixed | 2.5V | - | 20 mA | ±1.5% | 20ppm/°C Typical | - | 120µVrms | - | - | 20 µA | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-SOIC |
|
|
LM4041C12IDCKRIC VREF SHUNT 0.5% SC70-5 |
1,039 |
|
Datasheet |
5-TSSOP, SC-70-5, SOT-353 | - | Tape & Reel (TR) | Active | Shunt | Fixed | 1.225V | - | 12 mA | ±0.5% | 100ppm/°C | - | 20µVrms | - | - | 80 µA | -40°C ~ 85°C (TA) | - | - | Surface Mount | SC-70-5 |
|
SC431CSK-1TRTIC VREF SHUNT ADJ 1% SOT23-3 |
3,681 |
|
Datasheet |
TO-236-3, SC-59, SOT-23-3 | - | Tape & Reel (TR) | Obsolete | Shunt | Adjustable | 2.495V | 30 V | 130 µA | ±1% | - | - | - | - | - | 150 mA | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-3 |
|
SC431CSK-2TRTIC VREF SHUNT ADJ 2% SOT23-3 |
2,287 |
|
Datasheet |
TO-236-3, SC-59, SOT-23-3 | - | Tape & Reel (TR) | Obsolete | Shunt | Adjustable | 2.495V | 30 V | 130 µA | ±2% | - | - | - | - | - | 150 mA | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-3 |
|
TS3330AMRIC VREF SERIES SOT23-3 |
3,392 |
|
- |
TO-236-3, SC-59, SOT-23-3 | - | Bulk | Active | Series | Fixed | 3V | - | 5 mA | ±0.15% | 30ppm/°C | 67µVp-p | - | 1.8V ~ 5.5V | 10µA | - | -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.