STMicroelectronics presents class-D automotive audio amplifiers for smart-cockpit applications
On June 10, STMicroelectronics announced new Class-D automotive audio amplifiers for smart cockpit applications. The new HFDA80D and HFDA90D extend ST’s family of high-frequency automotive amplifiers, complementing the HFA80A analog-input IC. All devices operate at a switching frequency of 2 MHz to conserve PCB space