Diodes new Tiny Audio Class-D Amp Produces 1.9 W from 5V

Diodes introduced its new PAM8905 Class-D audio power amplifier with integrated boost converter and battery tracking AGC. This highly-integrated solution drives up to 1.9W (1% THD+N) into an 8 ohm speaker with 85% typical efficiency, helping to extend battery life when playing audio in smartphones, portable electronics and low-power speakers.