Description
The TDA7389A is a new technology class AB Audio Power Amplifier in Flexiwatt 27 package designed for high end car radio applications. Thanks to the fully complementary PNP/NPN output configuration the TDA7389A allows a rail to rail output voltage swing with no need of bootstrap capacitors.

Features
■ High output power:
    – 4 x 45W/4Ω max.
    – 4 x 28W/4Ω @ 14.4V, 1KHz, 10%
■ Low distortion
■ Low output noise
■ Stand-by function
■ Mute function
■ Automute at min. supply voltage detection
■ Low external component count:
    – Internally fixed gain (26dB)
    – No external compensation
    – No bootstrap capacitors
■ Clipping detector
■ Offset detector
■ Diagnostic facility for:
    – Out to GND short
    – Out to VS short
    – Thermal shutdown