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ADG1436 or general error analysis of analog switch.

Question asked by wivern on Jun 15, 2012
Latest reply on Jun 18, 2012 by seanbrown

Hello,

I have precision amplifier with three fixed gain step, 3x AD8021 with gain 10x, 50ohm sysem, frequency order MHz (DC decoupled),

Gain is selectable over three ralays.

In next generation I thing about replacing relay any analog switch , for example ADG1436.

Unfortunately, semiconductor switches have a number of disadvantages, significant resistance, parasitic capacity, current lekage etc.

You do not appnote or sample solution with an error analysis in similar aplication?

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