TDA7387 - STMicroelectronics

TDA7387 4 x 41 W quad bridge car radio amplifier

The TDA7387 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 TDA7387 allows a rail to rail output voltage swing with no need of bootstrap capacitors. The extremely reduced boundary components count allows very compact sets. Order code TD.

Features

 High output power capability:
  – 4 x 41 W / 4  max.
 Low distortion
 Low output noise
 Standby function
 Mute function
 Automute at min. supply voltage detection
 Low external component count:
  – Internally fixed gain (26 dB)
  – No external compensation
  – No bootstrap capacitors
 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 TDA7387 is an AB class audio power amplifier, packaged in Flexiwatt 25 and designe.