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TPA3110D2 在高频下失真比价严重

Other Parts Discussed in Thread: TPA3110D2

我现在用TPA3110D2做了个电动车的蓝牙音箱,现在在手机音量调到最大,喇叭声音有失真,我用标准的正弦波测试,在10Khz以上频段失真比较严重,现在附上失真的照片和电路图纸,黄色是输入声音波形,蓝色是输出声音波形。各位大神帮我看下那个地方出了问题,谢谢!

TPA3110D2失真照片和图纸.rar