SBOS891B October 2018 – April 2021 TMP144
The TMP144 operates on a power-supply range from 1.4 V to 3.6 V. The device is trimmed for operation at a 3.3-V supply, but the TMP144 can measure temperature accurately in the full supply range.
The TMP144 is a very low-power device and generates very low noise on the supply bus. Applying a bypass capacitor to the V+ pin of the TMP144 can further reduce any noise the TMP144 might propagate to other components. Use a CF capacitor with a value greater than 0.1 μF as shown in Figure 9-1. Place the bypass capacitor as close to the supply and ground pins of the device as possible for best results.