Datasheet Summary
MONO FILTER-LESS CLASS-D AUDIO POWER AMPLIFIER
Advanced Information May 2012 GENERAL DESCRIPTION The IS31AP2010E is a high efficiency, mono filter-less class-D audio power amplifier. A low noise, filter-less PWM architecture eliminates the output filter, reduces external ponent count, system cost, and simplifying design. In cellular handsets, the earpiece, speaker phone, and melody ringer speaker can each be driven by the IS31AP2010E. The gain of IS31AP2010E is externally configurable which allows independent gain control from multiple sources by summing signals from each function. IS31AP2010E is available in UTQFN-9 packages. It operates from 2.7V to 5.5V over the...