TDA7569BLVH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

 Class SB high efficiency

 High output power capability 4x28 W/4 Ω @

14.4 V, 1 kHz, 10% THD, 4 x 45 W max power

 Max power 4 x 72 W / 2 

 Full I2C bus driving:

– Standby

– Independent front/rear soft play/mute

– Selectable gain 26 dB /16 dB (for low noise

line output function)

– High efficiency enable/disable

– I2C bus digital diagnostics (including DC

bus AC load detection)

 Full fault protection

 DC offset detection

 Four independent short circuit protection

 Clipping detector pin with selectable threshold

(2 %/10 %)

 Standby/mute pin

 Linear thermal shutdown with multiple thermal

warning

 ESD protection

 Very robust against misconnections

 Improved SVR suppression during battery

transients

 Capable to operate down to 6 V (e.g. “Startstop”)