EMG amplifier using INA118 and TLC2272

Thread Starter

Abhishek Dhiman

Joined Oct 20, 2017
40
I am trying to make an EMG amplifier. Here is the circuit for it:
final16.png
Total gain above 1000.
I have simulated it on TINA.
For the input i have used 50uV and 60uV at 500Hz the input with DC level V. At the output i.e after stage U5 I am getting 9.58mVith -175.1uV DC 6.77mV.
Is my circuit correct?
 
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