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ADA4940-2 low pass filter

Question asked by power-man on Nov 18, 2015
Latest reply on Nov 25, 2015 by power-man

Hello

 

I am designing ADA4940-2.

 

I would like to add low pass filter for ADA4940-2

Regarding to "DRIVING A CAPACITIVE LOAD" and figure 71, we can set the RC filter with series R and CL.

I would like to set 400Hz as cut off frequency.

Can I use Rs=400ohm and CL=1uF?

 

Regards,

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