HFDAx0D Class-D Automotive Audio Amplifiers

STMicroelectronics HFDAx0D Class-D Automotive Audio Amplifiers are designed for modern infotainment and cockpit systems. These high-performance 4-channel amplifiers are built using advanced BCD technology and operate at a high 2MHz switching frequency, enabling compact PCB designs and reduced output filter costs. The STMicroelectronics HFDAx0D supports wideband audio up to 40kHz with exceptionally low total harmonic distortion (THD) and noise, delivering premium sound quality suitable for OEM-grade applications.