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Data Sheet
2.7W Stereo Audio Power Amplifier with 4 Selectable Gain Setups and Input MUX AA4006
General Description
Features
The AA4006 is a Class AB stereo audio power amplifier with headphone driver, which can deliver 2.7W into 3Ω speakers with 5.0V power supply and THD+N less than 10%. It is designed specially for notebook PC and portable media player applications.
The AA4006 features stereo full differential input or 2 sets of stereo single-ended audio input. There are 4 different gain settings at BTL mode -6dB, 10dB, 15.6dB and 21.6dB, changed by setting GAIN0, GAIN1 pins. At SE mode, the gain is fixed 4.1dB.