Okay Thanks. Consider this setup: I have buffer enabled, give referance voltage of 2.5V, PGA of 16 and connect a current shunt of 15mOhm, and pass current through it. My understanding is: 1. Max current I can pass will be (3/16)/0.015 = 12.5A. 2. I can measure bidirectional currents of 12.5A in both directions. ie: +12.5A and -12.5A. Hope my understanding is correct. 3. in line with discussions earlier for measuring battery voltage I will have buffer disabled and connect an external RC circuit with opamp buffer. Request your view on this. 4. Considering that I am interested in high accuracy and precision of current and voltage measurements need your suggestions for supporting circuitary if any I need to include for above measurement cases. Regards Sushant
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