A teardown of a TDA7375 audio amplifier IC from Electronupdate:
The TDA7375 audio power amplifier.
Another example of a long-lived integrated circuit. 1st introduced in 1998… looks like it’s still being made.
Teardown of a TDA7375 audio amplifier IC – [Link]
So actually what’s the total power of the all four channels? ?
According to datasheet output power is 4x 7W/4Ω @ 14.4V