I required a instrumentation amplifier with low noise less thab 10nV/√Hz and input varaition is 20uV to 2V,input signal frequency range is 500Khz.
The input is differential format only.
Kindly let me which one is best ?
Look at AD8429B.
ADA4932 input maximum current per pin is 10mA, they recommend to provide 499 ohm, max input voltage range is +/- 3.8V. my actual input is single ended input 6V, the input voltage exceed the actual voltage and recommended current it affects the opamp ?
i am used single to differential conversion ADA4932
As per calc 6V,499 ohm resistance allow the current through opamp 12mA so currently suggest me.
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