ft2811 - Fangtek

ft2811 2.4W Charge Pump Class-G Audio Amplifier

The ft2811 is a Class-G audio power amplifier with battery-tracking AGC technology. It integrates a charge pump and drives up to 2.4W into an 8 Ω speaker (10%THD). With 74% efficiency, the ft2811 helps extend battery life when playing audio. The built-in charge pump generates a 6V supply voltage for the Class-G amplifier. This provides a louder audio output .

Features

 Wide Supply Voltage Range from 2.7V to 5.5V
 Class-G Audio Amplifier with Integrated ChargePump
 Constant Output Power at 2.4W into 8Ω Load from 4.0V Supply
 Automatic Gain C.