Amplifier Class:Ab; No. Of Channels:1 Channel; Output Power:3.1W; Supply Voltage Range:2.5V To 5.5V; Amplifier Case Style:Son; No. Of Pins:8Pins; Load Impedance:3Ohm; Operating Temperature Min:-40°C; Operating Temperature Max:85°C Rohs Compliant: Yes |TEXAS INSTRUMENTS TPA6211A1DRB.