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TRS3122E C1~C3值的选取

Other Parts Discussed in Thread: TRS3122E

TRS3122E,VL = 2.5V,VCC=3.3V时,C1~C3的值选取什么性能最佳

  • 虽然你的VL不等于VCC,但还是建议使用数据手册8.4.4中表格中的参数值。
  • 您好,当Vcc=3V~5.5V之间时,C3可以悬空不接,而 C1和C2 需要的。 具体这几个电容值的取法,可以参考Table1. Note2中有给出备注,即如果Vcc变化稍微大一些,那么这个配置也是可取的。所以您可以按照这个表格进行取值: