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AD8331 LNA provides closed loop gain or open loop gain

Question asked by jebaspaul on Sep 27, 2012
Latest reply on Dec 29, 2013 by shrikant

Hi,

 

Schematic given in datasheet is not clear enough to give idea about LNA configuration.

I have following queries regarding AD8331;

 

1. Whether LNA provides closed loop or open loop gain?

2. Can I get the information about the output impedance of LNA.

 

Thanks,

Jebas.

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