Voltage Reference
Use the filters and product table below to compare Voltage Reference components by manufacturer, availability, pricing reference and technical specifications. Review datasheets and key parameters to narrow the selection for your application.
If you already have a target part number, package, rating or quantity, send the requirement to Winsun (HK) Electronics for availability checks, BOM sourcing, shortage support and quotation assistance.
| Photo | Mfr. Part # | Availability | Price | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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LM4040C30IDBZRIC VREF SHUNT 0.5% SOT23-3 |
9,104 | - |
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Datasheet | TO-236-3, SC-59, SOT-23-3 | - | Tape & Reel (TR) | Active | Shunt | Fixed | 3V | - | 15 mA | ±0.5% | 100ppm/°C | - | 35µVrms | - | - | 82 µA | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-3 |
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LM431CIM3X/NOPBIC VREF SHUNT -0.6/+0.4% SOT23-3 |
6,708 | - |
|
Datasheet | TO-236-3, SC-59, SOT-23-3 | - | Tape & Reel (TR) | Active | Shunt | Adjustable | 2.5V | 37 V | 100 mA | -0.6%, +0.4% | 50ppm/°C Typical | - | - | - | - | 1 mA | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-3 |
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REF2930AIDBZRIC VREF SERIES 2% SOT23-3 |
13,569 | - |
|
Datasheet | TO-236-3, SC-59, SOT-23-3 | - | Tape & Reel (TR) | Active | Series | Fixed | 3V | - | 25 mA | ±2% | 100ppm/°C | 33µVp-p | 94µVrms | 3.05V ~ 5.5V | 59µA | - | -40°C ~ 125°C (TA) | - | - | Surface Mount | SOT-23-3 |
|
LT1004IDR-2-5IC VREF SHUNT 0.8% 8SOIC |
33,916 | - |
|
Datasheet | 8-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | Active | Shunt | Fixed | 2.5V | - | 20 mA | ±0.8% | 20ppm/°C Typical | - | 120µVrms | - | - | 20 µA | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-SOIC |
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LM385M3X-1.2/NOPBIC VREF SHNT -2.43%/+2.02% SOT23 |
13,558 | - |
|
Datasheet | TO-236-3, SC-59, SOT-23-3 | - | Tape & Reel (TR) | Active | Shunt | Fixed | 1.235V | - | 20 mA | -2.43%, +2.02% | 150ppm/°C | - | 60µVrms | - | - | 10 µA | 0°C ~ 70°C (TA) | - | - | Surface Mount | SOT-23-3 |
|
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LMV431BIMFX/NOPBIC VREF SHUNT ADJ 0.5% SOT23-3 |
9,906 | - |
|
Datasheet | TO-236-3, SC-59, SOT-23-3 | - | Tape & Reel (TR) | Active | Shunt | Adjustable | 1.24V | 30 V | 15 mA | ±0.5% | - | - | - | - | - | 80 µA | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-3 |
|
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REF3012AIDBZRIC VREF SERIES 0.2% SOT23-3 |
19,406 | - |
|
Datasheet | TO-236-3, SC-59, SOT-23-3 | - | Tape & Reel (TR) | Active | Series | Fixed | 1.25V | - | 25 mA | ±0.2% | 75ppm/°C | 14µVp-p | 42µVrms | 1.8V ~ 5.5V | 50µA | - | -40°C ~ 125°C (TA) | - | - | Surface Mount | SOT-23-3 |
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REF3030AIDBZRIC VREF SERIES 0.2% SOT23-3 |
13,367 | - |
|
Datasheet | TO-236-3, SC-59, SOT-23-3 | - | Tape & Reel (TR) | Active | Series | Fixed | 3V | - | 25 mA | ±0.2% | 75ppm/°C | 33µVp-p | 94µVrms | 3.05V ~ 5.5V | 50µA | - | -40°C ~ 125°C (TA) | - | - | Surface Mount | SOT-23-3 |
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REF3020AIDBZRIC VREF SERIES 0.2% SOT23-3 |
11,561 | - |
|
Datasheet | TO-236-3, SC-59, SOT-23-3 | - | Tape & Reel (TR) | Active | Series | Fixed | 2.048V | - | 25 mA | ±0.2% | 75ppm/°C | 23µVp-p | 65µVrms | 2.098V ~ 5.5V | 50µA | - | -40°C ~ 125°C (TA) | - | - | Surface Mount | SOT-23-3 |
|
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REF3040AIDBZRIC VREF SERIES 0.2% SOT23-3 |
5,766 | - |
|
Datasheet | TO-236-3, SC-59, SOT-23-3 | - | Tape & Reel (TR) | Active | Series | Fixed | 4.096V | - | 25 mA | ±0.2% | 75ppm/°C | 45µVp-p | 128µVrms | 4.146V ~ 5.5V | 50µA | - | -40°C ~ 125°C (TA) | - | - | Surface Mount | SOT-23-3 |
Voltage Reference FAQ
Common questions about filtering, comparing and sourcing Voltage Reference components.
How can I narrow the Voltage Reference selection?
Use the available manufacturer and technical parameter filters to reduce the product list. Compare the remaining part numbers against your electrical, package and application requirements.
Should I confirm the datasheet before selecting a part?
Yes. Always review the manufacturer datasheet to confirm ratings, package, operating conditions and other technical details before finalizing a component for your design.
Can Winsun (HK) Electronics help source a specific Voltage Reference part number?
Yes. Send the exact manufacturer part number and required quantity for availability, lead-time and quotation support.
Do you support BOM, shortage or alternative-part requirements?
Yes. You can submit a BOM or shortage list for sourcing assistance. Where appropriate, our team can also help review possible alternative-part options.
