LM4128BMFX-2.0
IC VREF SERIES 0.2% SOT23-5Manufacturer: Texas Instruments
Categories: Voltage Reference
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The Texas Instruments LM4128BMFX-2-0 is a fixed voltage reference IC offering a stable 2.048V output with a tight ±0.2% tolerance. This series device is designed for applications requiring high precision and reliability, drawing a minimal supply current of 100µA while capable of sourcing up to 20 mA. Its low output noise, specified at 190µVp-p from 0.1Hz to 10Hz, makes it suitable for sensitive analog circuits. The temperature coefficient is rated at 75ppm/°C, ensuring consistent performance across its operating temperature range of -40°C to 125°C (TJ). Packaged in a compact SOT-23-5 (SC-74A, SOT-753) for surface mounting, this component is commonly utilized in precision measurement, data acquisition systems, and power supply regulation within industrial and automotive sectors. The input voltage range is from 2.448V to 5.5V.
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 | ±0.2% |
| Packaging | Tape & Reel (TR) |
| Package / Case | SC-74A, SOT-753 |
| Temperature Coefficient | 75ppm/°C |
| Output Type | Fixed |
| Mounting Type | Surface Mount |
| Voltage - Input | 2.448V ~ 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) | 2.048V |
| Noise - 0.1Hz to 10Hz | 190µVp-p |
| Noise - 10Hz to 10kHz | - |
| Current - Output | 20 mA |
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