LM4128AMFX-3.3
IC VREF SERIES 0.1% SOT23-5Manufacturer: Texas Instruments
Categories: Voltage Reference
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Texas Instruments LM4128AMFX-3-3 is a fixed 3.3V series voltage reference IC. This component offers a precise ±0.1% initial tolerance and a stable temperature coefficient of 75ppm/°C, ensuring reliable performance across its -40°C to 125°C operating temperature range. Designed for efficient operation, it provides a 20 mA output current while drawing a low 100µA supply current. The LM4128AMFX-3-3 features low noise performance with 310µVp-p from 0.1Hz to 10Hz. The input voltage range is 3.7V to 5.5V. Packaged in a SOT-23-5 (SC-74A, SOT-753) for surface mounting, this device is suitable for applications in industrial, automotive, and medical equipment where voltage stability is critical.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Download Free CAD Model:
Technical Details:
| Tolerance | ±0.1% |
| Packaging | Tape & Reel (TR) |
| Package / Case | SC-74A, SOT-753 |
| Temperature Coefficient | 75ppm/°C |
| Output Type | Fixed |
| Mounting Type | Surface Mount |
| Voltage - Input | 3.7V ~ 5.5V |
| Reference Type | Series |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Current - Supply | 100µA |
| Supplier Device Package | SOT-23-5 |
| Voltage - Output (Min/Fixed) | 3.3V |
| Noise - 0.1Hz to 10Hz | 310µVp-p |
| Noise - 10Hz to 10kHz | - |
| Current - Output | 20 mA |
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