FDA803U

FDA803U 1 x 45 W class D digital input automotive power amplifier with diagnostics, wide voltage operation range for car audio and telematic Datasheet - production data 3RZHU6626OXJXS *$'*36 Features  AEC-Q100 qualified  Integrated 108 dB D/A conversion  I2S and TDM digital input (4/8/16CH TDM)  Input sampling frequency: 44.1 kHz, 48 kHz, 96 kHz, 192 kHz  Full I2C bus driving (3.3/1.8 V)  CISPR 25 - Class V (Fourth edition)  Very low quiescent current  Output lowpass filter included in the feedback allowing outstanding audio performances  Wide operating supply range from 3.3 to 18 V, suitable for car radio, telematics and e-call  MOSFET power outputs allowing high output power capability – 1 x 25 W /4 Ω @ 14.4 V, 1 kHz THD = 1% – 1 x 30 W /4 Ω @ 14.4 V, 1 kHz THD = 10%  2 Ω loads driving  Power limiting function (configurable through I2C)  I2C bus diagnostics: – Short to VCC/GND – Short load and open load detection (also in play mode) – Four thermal warnings  DC offset detector (also in play) and 'hot spot' detection  Clipping detector  Integrated thermal protection  Legacy mode ('no I2C' mode), 4 configurable settings  Short circuit and ESD integrated protections  Package: PowerSSO-36 exposed pad up Description The FDA803U is a single bridge class D amplifier, designed in the most advanced BCD technology, intended for any automotive audio application (car radio, telematics and e-call, noise and tone generators, etc). The FDA803U integ...