The TS4956 is a complete audio system device with three dedicated outputs, one stereo headphone, one loudspeaker drive and one mono line for a hands-free set. The stereo headphone is capable of delivering more than 25 mW per channel of continuous average power into 16 single-ended loads with 0.3% THD+N from a 5 V power supply. The device functions are controlled via an IC bus, which minimizes the number of external components needed.