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MT6905
Ultra Low EMI, 5W Filterless, Class-D Audio Amplifier
DISCRIPTION
MT6905 is a 5W audio class-D amplifier. It is low noise, filter-free with PWM architecture, minimizing external component count, PCB area, system cost. The chip features very low 0.1% THD+N, high 90dB S NR, and therefore offer high quality sound. MT6905 delivers up to 5W power into a 2Ω load with an efficiency up to 80% and 1.6W into a 8Ω load with an efficiency up to 92%. The MT6905 features a low-power consumption shutdown mode. The gain of the MT6905 is externally configurable which allows independent gain control from multiple sourc es by summing the signals.