LM4051CIM3X-1.2
IC VREF SHUNT 0.5% SOT23-3Manufacturer: Texas Instruments
Categories: Voltage Reference
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The Texas Instruments LM4051CIM3X-1-2 is a high-precision shunt voltage reference offering a fixed output of 1.225V with a tight tolerance of ±0.5%. This device is designed for applications requiring stable voltage references, including power supplies, battery management systems, and portable electronics. It features a low operating current of 65 µA, enabling efficient design, and can sink up to 12 mA of cathode current. The LM4051CIM3X-1-2 exhibits a temperature coefficient of 50ppm/°C and low output noise of 20µVrms from 10Hz to 10kHz. Packaged in a space-saving SOT-23-3 (TO-236-3, SC-59) surface-mount package and supplied on tape and reel, it is suitable for automated assembly processes and operates across a temperature range of -40°C to 85°C. The reference type is Shunt, with a fixed output voltage of 1.225V.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Tolerance | ±0.5% |
| Packaging | Tape & Reel (TR) |
| Package / Case | TO-236-3, SC-59, SOT-23-3 |
| Temperature Coefficient | 50ppm/°C |
| Output Type | Fixed |
| Mounting Type | Surface Mount |
| Voltage - Input | - |
| Reference Type | Shunt |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Current - Supply | - |
| Supplier Device Package | SOT-23-3 |
| Voltage - Output (Min/Fixed) | 1.225V |
| Noise - 0.1Hz to 10Hz | - |
| Noise - 10Hz to 10kHz | 20µVrms |
| Current - Cathode | 65 µA |
| Current - Output | 12 mA |
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