TDA7389
4 x 45W quad bridge car radio amplifier
Features
■ High output power: com – 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 Diagnostic facility for: – Out to GND short – Out to VS short – Thermal shutdown
Flexiwatt 25
■ ■ ■ ■
Load dump
voltage Fortuitous open GND Reversed battery ESD
■ ■
Description
The TDA7389 is a new technology class AB Audio Power Amplifier in Flexiwatt 25 package designed for high end car radio ...