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[参考译文] TPA3255:电源焊盘接地和普通导热油脂

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https://e2e.ti.com/support/audio-group/audio/f/audio-forum/1348178/tpa3255-power-pad-grounding-and-ordinary-thermal-grease

器件型号:TPA3255

1.散热器是否需要接地? 是否可能影响声音质量?
2.如果电源盘可以不接地,是否有普通导热油脂的推荐参数,例如:尺寸、厚度、导热性…