FDA902H-VYY STMicroelectronics, Audio Amplifier Audio Amplifier Module

The STMicroelectronics Automotive Class-D Audio Power Amplifiers is a new BCD technology Quad Bridge class D amplifier, specially intended for car radio automotive applications. Thanks to the technology used, it is possible to integrate a high performance D/A converter together with powerful MOSFET outputs in class D, to get an outstanding efficiency compared to the standard class AB. The feedback loop includes the output L-C low-pass filter, allowing superior frequency response linearity and lower distortion independently from the inductor and capacitor quality.

Integrated fault protection
Input and output offset detector
Clipping detector
Real time load current monitoring
ESD protection