LM4843 Datasheet | National Semiconductor

LM4843 Stereo 2W Audio Power Amplifiers with DC Volume Control July 2002 LM4843 Stereo 2W Audio Power Amplifiers with DC Volume Control General Description The LM4843 is a monolithic integrated circuit that provides DC volume control, and stereo bridged audio power amplifiers capable of producing 2W into 4Ω (Note 1) with less than 1.0% THD or 2.2W into 3Ω (Note 2) with less than 1.0% THD. Boomer ® audio integrated circuits were designed specifically to provide high quality audio while requiring a minimum amount of external ponents. The LM4843 incorporates a DC volume control with stereo bridged audio power amplifiers making it optimally suited for multimedia monitors, portable radios,...