LM4128DMFX-4.1
IC VREF SERIES 1% SOT23-5Manufacturer: Texas Instruments
Categories: Voltage Reference
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The Texas Instruments LM4128DMFX-4-1 is a fixed series voltage reference IC, offering a stable 4.096V output with a tight ±1% tolerance. Designed for applications requiring precise voltage regulation, this component supports an output current of up to 20 mA while consuming only 100µA supply current. Its low output noise, specified at 350µVp-p from 0.1Hz to 10Hz, makes it suitable for sensitive analog circuitry. The temperature coefficient of 100ppm/°C ensures reliable performance across its -40°C to 125°C operating junction temperature range. Packaged in a compact SOT-23-5 (SC-74A, SOT-753) surface-mount configuration, the LM4128DMFX-4-1 is commonly utilized in industrial, automotive, and consumer electronics sectors where stable voltage references are critical. This device is supplied on tape and reel.
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 | ±1% |
| Packaging | Tape & Reel (TR) |
| Package / Case | SC-74A, SOT-753 |
| Temperature Coefficient | 100ppm/°C |
| Output Type | Fixed |
| Mounting Type | Surface Mount |
| Voltage - Input | 4.496V ~ 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) | 4.096V |
| Noise - 0.1Hz to 10Hz | 350µVp-p |
| Noise - 10Hz to 10kHz | - |
| Current - Output | 20 mA |
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