The maximum power dissipation of the TL072ACDR is 670mW, which is calculated based on the maximum junction temperature (TJ) of 150°C and the thermal resistance (θJA) of 125°C/W.
While the TL072ACDR is rated for operation up to 125°C, its performance may degrade at high temperatures. It's recommended to derate the device's power dissipation and ensure proper heat sinking to maintain reliability.
To ensure stability, follow proper PCB layout practices, use a low-ESR capacitor for decoupling, and avoid capacitive loads. Additionally, consider adding a compensation capacitor (e.g., 10-100pF) between the output and inverting input pins if necessary.
Keep the input and output traces short and separate, avoid crossing signal lines, and use a ground plane to minimize noise. Place decoupling capacitors close to the device and use a low-impedance power supply.
While the TL072ACDR can be used as a comparator, it's not the most suitable choice due to its relatively slow slew rate (13V/μs) and limited output current (±20mA). Consider using a dedicated comparator IC for high-speed or high-current applications.