Texas Instruments LM4128AMFX-1.8/NOPB Voltage References
IC VREF SERIES 0.1% SOT23-5
Same model may have multiple batches, images only for reference.
Technical Specifications
Texas Instruments LM4128AMFX-1.8/NOPB Voltage References technical specifications.
General
Related Parts Comparison (LM4128AMFX-1.8/NOPB vs LM4128AMFX-2.0/NOPB vs LM4128AMFX-4.1/NOPB vs LM4128AMFX-2.5/NOPB)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Series | PowerWise® | LM4128 | LM4128 | LM4128 |
| Package / Case | SC-74A, SOT-753 | SC-74A, SOT-753 | SC-74A, SOT-753 | SC-74A, SOT-753 |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Tolerance | 0.1% | ±0.1% | ±0.1% | ±0.1% |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Active | Active |
| Current Supply | 100µA | 100µA | 100µA | 100µA |
| Input Voltage | 2.2V ~ 5.5V | 2.448V ~ 5.5V | 4.496V ~ 5.5V | 2.9V ~ 5.5V |
| Noise 0 1 Hz to 10 Hz | 170µVp-p | 190µVp-p | 350µVp-p | 275µVp-p |
| Operating Supply Current | 100uA | 60 uA | 60 uA | 60 uA |
| Output Current | 20mA | 20 mA | 20 mA | 20 mA |
| Action |
Texas Instruments LM4128AMFX-1.8/NOPB Voltage References Overview
1.8V fixed output voltage series voltage reference IC, offering 0.1% initial accuracy. Features a 400mV dropout voltage and supports a maximum input voltage of 6V. Designed for surface mount applications in a SOT-23-5 package, with a maximum output current of 20mA. Operates across a wide temperature range from -40°C to 125°C with a typical quiescent current of 100µA.
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