It's definitely over 42 degrees Celsius. On the other hand, the temperature is such that there will be no thermal burn of the skin even with the longest contact. Therefore, a range of 45-48 degrees Celsius at an air temperature of 28 degrees Celsius will be a more accurate estimate...
I'd love to hear Aiyima's comment as to which section of TI guidelines they followed when designing their latest amp. And which capacitors on the board belong to which BTL. And what is the voltage at the output of the power supply unit they actually apply. And what are the true...
My mistake. Wrongly expressed my thought. The voltage at the output of the power supply must be 50-60% of the capacitor rating. That is, 80V is ideal for 40-48V at the output of the power supply. If the capacitor is 50V, then it is better to reduce the voltage at the output of the power...