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FDA803U - 1 x 45W class-D digital input automotive power amplifier

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).

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.

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Datasheet preview – FDA803U

Datasheet Details

Part number FDA803U
Manufacturer STMicroelectronics
File Size 1.31 MB
Description 1 x 45W class-D digital input automotive power amplifier
Datasheet download datasheet FDA803U Datasheet
Additional preview pages of the FDA803U datasheet.

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  • FDA803D - 1 x 45W class D digital input automotive power amplifier

Full PDF Text Transcription

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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 3RZHU662 6OXJXS *$'*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.
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