The maximum power dissipation of the LM224DG4 is dependent on the package type and ambient temperature. For the SOIC package, the maximum power dissipation is 670mW at 25°C. However, this value can be derated based on the ambient temperature and package type. Refer to the thermal characteristics section of the datasheet for more information.
While the LM224DG4 is an op-amp, it can be used as a comparator in certain applications. However, it's not recommended as a dedicated comparator due to its limited slew rate and bandwidth. If you need a dedicated comparator, consider using a device specifically designed for that purpose, such as the LM339 or LM2901.
The input impedance of the LM224DG4 is typically around 2MΩ, but this can vary depending on the specific application and operating conditions. It's essential to consider the input impedance when designing your circuit to ensure proper operation and stability.
The LM224DG4 is rated for operation up to 125°C, but its performance may degrade at higher temperatures. If you need to operate the device in a high-temperature environment, consider using a device specifically designed for high-temperature operation, such as the LM224QMLV or LM224HV.
The output current capability of the LM224DG4 is typically around 20mA, but this can vary depending on the specific application and operating conditions. If you need to drive a heavier load, consider using an op-amp with a higher output current capability or adding an external buffer stage.
LM224DG4 datasheet
by Texas Instruments
