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Amplifying a signal in the range of 0 - 20mV

Question asked by untampit on Sep 15, 2012
Latest reply on Sep 21, 2012 by Emman.A



I was wondering what is the best product to use for amplification of a magnetic head signal ( the signal can go under 1mV and maximum 20mV ).

The signal should go up to a couple of V, maximum 4-5.

The specifications of the magnetic head are as follows :

DC Resitanceohm200


I am looking for an amp with significant noise reduction, being very critical in this application.

Was thinking about the AD623.

Any other suggestions ?