The maximum power dissipation of the OPA656U/2K5 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 OPA656U/2K5 is rated for operation up to 125°C, it's essential to consider the device's power dissipation and thermal management to ensure reliable operation. Consult the datasheet and application notes for guidance on high-temperature operation.
To choose the correct gain resistors, consider the desired gain, bandwidth, and noise requirements. Use the OPA656U/2K5's datasheet and application notes to determine the optimal resistor values for your specific application.
Yes, the OPA656U/2K5 is suitable for audio applications due to its high bandwidth, low noise, and low distortion characteristics. However, consider the specific audio requirements, such as frequency response and signal-to-noise ratio, to ensure the OPA656U/2K5 meets your application's needs.
While the OPA656U/2K5 can be used as a comparator, it's not the most suitable device for this application. The OPA656U/2K5 is optimized for high-speed, low-noise amplification, and its output stage is not designed for high-current drive. Consider a dedicated comparator IC for comparator applications.