The maximum power dissipation of the TLE2021AID is 670 mW, which is calculated based on the maximum junction temperature and thermal resistance.
To ensure stability in a unity-gain configuration, add a capacitor (typically 10-100 pF) between the output and the inverting input to compensate for the internal pole.
Use a star-grounding technique, where all grounds are connected to a single point, and keep the input and output traces as short as possible to minimize noise and interference.
While the TLE2021AID can be used as a comparator, it's not recommended due to its relatively slow slew rate and limited output current. A dedicated comparator like the LM339 is a better choice.
Use ESD protection devices, such as TVS diodes or ESD arrays, on the input and output pins to protect the TLE2021AID from electrostatic discharge.
TLE2021AID datasheet
by Texas Instruments
