TDA7803A Datasheet | STMicroelectronics

High efficiency digital input automotive quad power amplifier with built-in diagnostics Features , ’start stop’ patible - production data GAPGPS00071 Power SO-36 GAPGPS00069 Flexiwatt 27 (SMD) - Programmable diagnostic pin - CMOS patible enable pin - Thermal protection - Pop free in mute to play transitions and viceversa GAPGPS00068 Flexiwatt 27 (horizontal) GAPGPS00070 Flexiwatt 27 (vertical) Features - AEC-Q100 qualified - 24-bit digital processing - 115 d B dynamic range (A-weighted) - SB-I (SB - improved) high efficiency operation the highest ’non - class D’ efficiency - Parallel mode function availability - High output power capability: - 4 x 27 W 4Ω@ 14.4 V, 1 k Hz, THD = 10% - 4 x 47 W 2 Ω @ 14.4 V, 1 k Hz, THD = 10% - Flexible mode control: - Full I2C bus driving 1.8V/3.3V) with four addresses selectable (only for Power SO36 package option) - Independent front/rear play/ mute - Selectable digital gains for very-low noise line-out...