Features ? High output power capability: – 4 x 45 W / 4 ? max. – 4 x 26 W / 4 ? @ 14.4 V, 1 kHz, 10 % ? Low distortion ? Low output noise ? Standby function ? Mute function ? Automute at min. supply voltage detection

Protections: ? Output short circuit to gnd, to VS, across the load ? Very inductive loads ? Overrating chip temperature with soft thermal limiter ? Load dump voltage ? Fortuitous open GND ? Reversed battery ? ESD Description The TDA7388 is an AB class audio power amplifier, packaged in Flexiwatt 25 and designed for high end car radio applications. Based on a fully complementary PNP/NPN configuration, the TDA7388 allows a rail to rail output voltage swing with no need of bootstrap capacitors. The extremely reduced boundary components count allows very compact sets.