ADL5382: output filter design

Document created by analog-archivist Employee on Feb 23, 2016Last modified by analog-archivist Employee on Aug 10, 2016
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In ADL5382 application circuit at I/Q output there is a low pass filter with
cut-off 1.9MHz. I want to change this filter to 20MHz cut-off. Kindly give me a
circuit with values for the 20MHz cut-off filter and also send me an
application note to calculate the same.

 

For LPF with 20MHz cut-off, you can consider following circuits and component
values, please see attachment. Sorry, we don't have an application note
document for filter design.
You may consider using following links.
Active filter design tool: 
http://www.analog.com/designtools/en/filterwizard/#/type
Filter design tool: http://www.nuhertz.com/

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