Using the LM48824 integrated circuit , can be designed a very simple stereo headphone amplifier for portable devices .
Stereo Headphone Amplifier Circuit diagram
The LM48824’s Stereo Headphone Amplifier (Class G architecture ) increases audio (MP3, mobile TV, etc.) playback time with its adaptive power supply approach that enables very low supply rails, which doubles the power-efficiency compared to typical Class AB headphone amplifiers.
A high output impedance mode allows the LM48824s outputs to be driven by an external source without degrading the signal.
Stereo Headphone Amplifier Circuit diagram
A high output impedance mode allows the LM48824s outputs to be driven by an external source without degrading the signal.
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