TDA7564B中文资料意法半导体数据手册PDF规格书

特性 Features

■ Multipower BCD technology

■ MOSFET output power stage

■ DMOS power output

■ New high efficiency (class SB)

■ High output power capability 4x28 W/4  @

14.4 V, 1 kHz, 10 % THD, 4x50 W max, power

■ Max. output power 4x72 W/2 

■ Full I2C bus driving:

– Standby

– Independent front/rear soft play/mute

– Selectable gain (for low noise line output

function)

– High efficiency enable/disable

– I2C bus digital diagnostics (including AC

and DC load detection)

■ Full fault protection

■ DC offset detection

■ Four independent short circuit protection

■ Clipping detector (2 %/10 %)

■ Linear thermal shutdown with multiple thermal

warning

■ ESD protection