MS6863 Datasheet - Mosa Electronics

MS6863 Dual 2W Power Amplifiers / Stereo Headphone Low Voltage

The MS6863 is a low distortion power amplifier that can drive 2 *2W of continuous average power into a dual 4Ω bridged-tied load (BTL) or 2 * 90mW into stereo 32Ω single ended (SE) loads headphone. It can automatically switch between dual BTL and stereo SE modes utilizing a headphone sense pi.

MS6863 Features

* ‧Operation range: 2.7V~5.5V ‧Shutdown Current 0.4uA at 5V ‧Output power, THD+N=1% BTL, RL=3Ω, 2.3W at 5V BTL, RL=4Ω, 2W at 5V, 500mW at 2.7V BTL, RL=8Ω, 1.2W at 5V, 350mW at 2.7V SE, RL=8Ω, 300mW at 5V, 85mW at 2.7V SE, RL=32Ω, 90mW at 5V, 25mW at 2.7V ‧Headphone sense ‧Unity-gain stable ‧pop noise

MS6863_MosaElectronics.pdf