LM4682LM4682 10 Watt Stereo CLASS D Audio Power Amplifier with Stereo Headphone Amplifier and DC Volume Control March 2006 LM4682 10 Watt Stereo CLASS D Audio Power Amplifier with Stereo Headphone Amplifier and DC Volume Control General Description The LM4682 is a fully integrated single supply, high efficiency audio power amplifier solution. The LM4682 utilizes a proprietary balanced pulse-width modulation technique that lowers output noise and THD and improves PSRR when compared to conventional pulse width modulators. The LM4682 also features a stereo headphone amplifier that delivers 60mW into a 32 headset with less than 0.5% THD. The LM4682’s DC volume control has a +30dB to ……