TheAD52068isahighefficiencystereoclass-Daudioamplifierwithadjustablepowerlimitfunction.Theloudspeakerdriveroperatesfrom4.5V~26Vsupplyvoltageandanalogcircuitoperatesat5Vsupplyvoltage.Itcandeliver20W/CHoutputpowerinto8Wloudspeakerwithin10%THD+Nat24Vsupplyvoltageandwithoutexternalheats