The AW87318FCR by Awinic is an audio power operational amplifier (OpAmp) with a ball grid array (BGA) of 16 pins and it is RoHS compliant. It is a stereo low-noise power OpAmp IC featuring fast slew-rate and low harmonic distortion. It can provide audio output power up to 56W per channel at 4.2V supply. It achieves higher efficiency for portable audio applications and can be used for both 4-ohm and 8-ohm speaker systems. The AW87318FCR is suitable for Class D audio amplifiers, personal audio players, and other portable audio electronics. It offers a few advantages compared to other available audio power ICs, such as increased power output, better thermal efficiency, and a more compact package.