The maximum power dissipation of the LM324N is 670mW, which is calculated based on the maximum junction temperature (Tj) of 150°C and the thermal resistance (RθJA) of 125°C/W.
While the LM324N can be used as a comparator, it's not the best choice due to its limited slew rate and bandwidth. A dedicated comparator like the LM339 or LM2901 would be a better option.
To ensure stability, make sure to add a compensation capacitor (e.g., 10nF to 100nF) between the output and the inverting input. This helps to reduce oscillations and improve stability.
The input impedance of the LM324N is typically around 2MΩ, which is relatively high. This makes it suitable for use with high-impedance sources.
Yes, the LM324N can be used in a single-supply configuration. However, the output voltage swing will be limited to around 1.5V to 2V below the positive supply rail.
