Datasheet STMicroelectronics FDA903D-EHT — Ficha de datos

FDA903D
1 x 45 W class D digital input automotive power amplifier with ILoad current
monitoring, wide voltage operation range for car audio and telematic
Datasheet -production data п‚ 2 О© loads driving
п‚ Power limiting function (configurable through
I2C)
п‚ I2C bus diagnostics:
– Short to VCC/GND
– Short load and open load detection (also in
play mode)
– Four thermal warnings 3RZHU662
([SSDGGRZQ *$'*36 Features п‚ DC offset detector (also in play) and 'hot spot'
detection
п‚ Clipping detector п‚ AEC-Q100 qualified п‚ Integrated thermal protection п‚ Integrated 108 dB D/A conversion п‚ Legacy mode ('no I2C' mode), 4 configurable
settings п‚ I2S and TDM digital input (4/8/16CH TDM)
п‚ Input sampling frequency: 44.1 kHz, 48 kHz,
96 kHz, 192 kHz
п‚ Full I2C п‚ Short circuit and ESD integrated protections
п‚ Package: PowerSSO-36 exposed pad down bus driving (3.3/1.8 V) Table 1. Device summary п‚ CISPR 25 -Class V (Fourth edition)
п‚ Very low quiescent current
п‚ Output lowpass filter included in the feedback
allowing outstanding audio performances Order code Package Packing FDA903D-EHT PowerSSO-36
(exposed pad down) Tape & reel FDA903D-EHX Tube п‚ Wide operating supply range from 3.3 to 18 V, …