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TPA311D2和TPA3255的信号带宽问题

Other Parts Discussed in Thread: TPA3116D2, TPA3255

TPA3116D2的信号频宽是多少?数据手册中没有写。TPA3255的信号带宽是100kHz,如果超过100kHz使用会有什么问题,THD会增大吗?有频率和THD的测试数据吗?

  • 您好,
    TPA311D2和TPA3255都是音频放大器,数据手册给出的THD VS Frequency性能一般到音频范围20KHZ 左右,TPA311D2的带宽您可以查看其Gain/Phase (BTL) vs Frequency曲线
    THD VS Frequency性能没有到100Khz的