IC, AUDIO PWR AMP CLASS AB 3.1W TO-263-9; IC, AUDIO PWR AMP CLASS AB 3.1W TO-263-9; Amplifier Class:AB; No. of Channels:2; Output Power:3.1W; Supply Voltage Range:9.6V to 16V; Amplifier Case Style:TO-263; No. of Pins:9; Load Impedance:8ohm; MSL:MSL 3 - 168 hours