TPA3118D2: 请问TPA3118可以采用直接耦合来放大直流信号吗?

Part Number: TPA3118D2

我想用TPA3118D2来放大直流信号,是否有推荐的电路?在这方面的应用有何注意事项?

  • 您好,

    不建议这么操作,它的设计为AC耦合。另外可以查看规格书7.3.9 DC Detect Protection
    A DCDetect Fault is issued when the output differential duty-cycle of either channel exceeds 60% for more than 420 msec at the same polarity