MT6905 amplifier equivalent, 5w filterless / class-d audio amplifier.
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.
Pin# 1 2 3 4 5 6 7 8
Symbol OUT+ PVDD VDD IN+ INSD GND OUT-
Function Positive output Power supply Analog power supply Positive input Negative input Shutdown pin(active low)；Internal has a 3Mohm resistor pull to VDD. Analog ground Negative output
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