TDA7801_V01中文资料意法半导体数据手册PDF规格书

特性 Features

 Integrated 110 dB D/A conversion

 I2S digital input (3.3/1.8 V) with TDM option

 Selectable input sampling frequency:

44.1 kHz, 48 kHz, 96 kHz, 192 kHz

 MOSFET power outputs

 High output power capability 4x28 W/ 4 @

14.4 V, 1 kHz, 10 % THD

 Max. output power 4x72 W/2 

 Full I2C bus driving (3.3/5 V):

– Independent front/rear soft play/ mute

– Selectable gain (four levels) for very low

noise line-out function

– I2C bus digital diagnostics (including DC

and AC load detection)

 Two I2C bus addresses and 8-ch TDM mode

(only in PowerSO package)

 Optional non I2C bus mode

 Offset detector (play or mute mode)

 Clipping detector (selectable level) and

diagnostics pin

 CMOS compatible enable pin (3.3/5 V)

 Full fault protection

 Four independent short circuit protections

 Linear thermal protection (four thermal

warnings)

 ESD protection