OCA7210A

◼ General Description The OCA7210A is a 3W high efficiency filter-free class-D audio power amplifier that requires only three external components. Features like 88% efficiency, −75-dB PSRR, improved RF-rectification immunity, and 8 mm2 total PCB area make the OCA7210A ideal for cellular handsets. A fast start-up time of 1ms with minimal pop makes the OCA7210...