AUDIO POWER AMP, CLASS D, WLP0; No. of Channels:1; RMS Power:725mW; Min Load Impedance:8ohm; Voltage, Supply Min:2.7V; Voltage, Supply Max:5.25V; Case Style:WLP; No. of Pins:20; Operating Temperature Range:-40°C to +85°C; Base Number:9877; Termination Type:SMD