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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
REF5040AIDIC VREF SERIES 0.1% 8SOIC |
395 | - |
|
Datasheet | 8-SOIC (0.154", 3.90mm Width) | - | Tube | Active | Series | Fixed | 4.096V | - | 10 mA | ±0.1% | 8ppm/°C | 12µVpp/V | - | 4.296V ~ 18V | 1.2mA | - | -40°C ~ 125°C (TA) | - | - | Surface Mount | 8-SOIC |
|
|
REF5045AIDIC VREF SERIES 0.1% 8SOIC |
335 | - |
|
Datasheet | 8-SOIC (0.154", 3.90mm Width) | - | Tube | Active | Series | Fixed | 4.5V | - | 10 mA | ±0.1% | 8ppm/°C | 13.5µVpp/V | - | 4.7V ~ 18V | 1.2mA | - | -40°C ~ 125°C (TA) | - | - | Surface Mount | 8-SOIC |
|
REF2125IDBVRIC VREF SERIES 0.05% SOT23-5 |
2,247 | - |
|
Datasheet | SC-74A, SOT-753 | - | Tape & Reel (TR) | Active | Series | Fixed | 2.5V | - | 10 mA | ±0.05% | 6ppm/°C | 5µVp-p | 24µVrms | 3V ~ 12V | 95µA | - | -40°C ~ 125°C (TA) | - | - | Surface Mount | SOT-23-5 |
|
|
REF4132A30DBVRQ1IC VREF SERIES 0.05% SOT23-5 |
180 | - |
|
Datasheet | SC-74A, SOT-753 | - | Tape & Reel (TR) | Active | Series | Fixed | 3V | - | 10 mA | ±0.05% | 12ppm/°C | 15µVp-p | 24µVrms | 3.05V ~ 5.5V | 100µA | - | -40°C ~ 125°C (TA) | Automotive | AEC-Q100 | Surface Mount | SOT-23-5 |
|
REF3212AIDBVRIC VREF SERIES 0.2% SOT23-6 |
804 | - |
|
Datasheet | SOT-23-6 | - | Tape & Reel (TR) | Active | Series | Fixed | 1.25V | - | 10 mA | ±0.2% | 20ppm/°C | 17µVp-p | 24µVrms | 1.8V ~ 5.5V | 135µA | - | -40°C ~ 125°C (TA) | - | - | Surface Mount | SOT-23-6 |
|
|
LM4140CCM-1.0/NOPBIC VREF SERIES 0.1% 8SOIC |
230 | - |
|
Datasheet | 8-SOIC (0.154", 3.90mm Width) | - | Tube | Active | Series | Fixed | 1.024V | - | 8 mA | ±0.1% | 10ppm/°C | 2.2µVp-p | - | 1.8V ~ 5.5V | 375µA | - | 0°C ~ 70°C (TA) | - | - | Surface Mount | 8-SOIC |
|
LM4132AQ1MFT2.5IC VREF SERIES 0.05% SOT23-5 |
1,497 | - |
|
Datasheet | SC-74A, SOT-753 | - | Tape & Reel (TR) | Active | Series | Fixed | 2.5V | - | 20 mA | ±0.05% | 20ppm/°C | 240µVp-p | - | 2.9V ~ 5.5V | 100µA | - | -40°C ~ 125°C (TJ) | Automotive | AEC-Q100 | Surface Mount | SOT-23-5 |
|
REF2025AIDDCTIC VREF SERIES 0.05% SOT23-5 |
635 | - |
|
Datasheet | SOT-23-5 Thin, TSOT-23-5 | - | Tape & Reel (TR) | Active | Series | Fixed | 1.24V, 2.5V | - | 20 mA | ±0.05% | 8ppm/°C | 12ppmp-p | - | 2.52V ~ 5.5V | 460µA | - | -40°C ~ 125°C (TA) | - | - | Surface Mount | SOT-23-THIN |
|
LM4040A50IDBZTIC VREF SHUNT 0.1% SOT23-3 |
15,121 | - |
|
Datasheet | TO-236-3, SC-59, SOT-23-3 | - | Tape & Reel (TR) | Active | Shunt | Fixed | 5V | - | 15 mA | ±0.1% | 100ppm/°C | - | 80µVrms | - | - | 95 µA | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-3 |
|
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REF2025AISDDCRIC VREF SERIES 0.05% SOT23-5 |
4,399 | - |
|
Datasheet | SOT-23-5 Thin, TSOT-23-5 | - | Tape & Reel (TR) | Active | Series | Fixed | 1.25V, 2.5V | - | 20 mA | ±0.05% | 8ppm/°C | - | - | 2.52V ~ 5.5V | 460µA | - | -40°C ~ 125°C | - | - | Surface Mount | SOT-23-THIN |
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.
