[SI-LIST] Re: Quick switch

  • From: steve weir <weirsi@xxxxxxxxxx>
  • To: ravi.potana@xxxxxxxxx
  • Date: Thu, 29 May 2008 23:23:38 -0700

An NFET or CMOS switch in a package has parasitics like any other 
device.  If you model and work within the limitations of those 
parasitics you shouldn't have any unwelcome surprises.  If you pretend 
that the device is without parasitics you can easily make designs that 
run into problems.

Steve
ravi.potana@xxxxxxxxx wrote:
> Hello All,
>  
> Please let me know if anyone has used Quick switch (FET based) on clock
> with frequency 125MHz for muxing operations and seeing any SI issues on
> the clock line after passing through the FET Switch. 
>  
> regards
> Ravi
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