TFA9882

TFA9882 Description

The TFA9882 is a mono, filter-free class-D audio amplifier in a 9-bump WLCSP (Wafer Level Chip-Size Package) with a 400 μm pitch. It receives audio and control settings via an I2S digital interface. The Power-down to Operating mode transition is triggered when a clock signal is detected on the bit clock input (BCK).