TDA7803A

TDA7803A High efficiency digital input automotive quad power amplifier with built-in diagnostics features, ’start stop’ compatible Datasheet - production data GAPGPS00071 PowerSO-36 GAPGPS00069 Flexiwatt 27 (SMD)  Programmable diagnostic pin  CMOS compatible 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 dB 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 kHz, THD = 10% – 4 x 47 W 2 Ω @ 14.4 V, 1 kHz, THD = 10%  Flexible mode control: – Full I2C bus driving 1.8V/3.3V) with four addresses selectable (only for PowerSO36 package option) – Independent front/rear play/ mute – Selectable digital gains for very-low noise line-out function – Digital diagnostic with DC and AC load detections  Start-stop compatibility (operation down to 6V)  Sample rates: 44.1 kHz, 48 kHz, 96 kHz, 192 kHz  Flexible serial data port (1.8 V / 3.3 V): – I2S standard, TDM 4Ch, TDM 8Ch, TDM 16ch (8+8ch)  Offset detector  Independent front/rear clipping detector Description The TDA7803A is a single chip quad bridge amplifier in advanced BCD technology integrating: a full D/A converter, digital input for direct connection to I2S (or TDM) and powerful MOSFET out...