Other Parts Discussed in Thread: TINA-TI, THS4011, OPA627
Hi ,
I tried to do offset correction for the LM7171 level shifter circuit as shown below to less than 50uV.
With R5 resistor as 600 ohm, i was able to get output voltage of -411.71nV for 0V input in TINA simulation.
When it is practically tested, i found that the output voltage is not constant.
Need help to resolve the above circuit or help with any other methods for correcting offset voltage.
Thanks
Pavithra Joshi