我想只使用THS7001内部的PGA,请问该如何连接,谢谢,在问一下,该芯片上的两个clamp管脚是什么意思?
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你好!
不赞成悬空,请参看datasheet上的P23的shutdown control部分的说明,特别是the shutdown logic is not latched and should always have a signal applied to them.至于接高还是接低电平,看应用需要,shutdown引脚的接法可参照datasheet上的figure 60.
谢谢!