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high gain with ADA4930

Question asked by xzsawq21 on Oct 29, 2017
Latest reply on Oct 30, 2017 by xzsawq21

Hello

I want to use ADA4930 as a +10V/V differential amplifier like below:

But the linearity is very important to me. in the ADA4030's datasheet I found harmonic distortion's curves for +1V/V,+2V/V and +5V/V gains. the performance is very good but I couldn't found any details for +10V/V of a gain.

in the spice model file the distortion is not included.

I would be grateful if you could help me

actually the frequency range of my application is 10KHz to 15MHz.

 

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