The LM4936 is a monolithic integrated circuit that providesvolume control, and stereo bridged audio power amplifierscapable of producing 2W into 4Ω (Note 1) with less than 1%THD or 2.2W into 3Ω (Note 2) with less than 1% THD.Boomer® audio integrated circuits were designed specificallyto provide high quality audio while requiring a minimumamount of external components. The LM4936 incorporates aSPI or I2C Control Interface that runs the volume control,stereo bridged audio power amplifiers and a selectable gainor bass boost. All of the LM4936’s features (i.e. SD, Mode,Mute, Gain Sel) make it optimally suited for multimediamonitors, portable radios, desktop, and portable computerapplications.