The bode plot of the single supply non-inverting configuration of TLV9002 is as shown:
I am not able to understand the reason for this unexpected response. The gain is in negative and the -3dB cutoff is around 940k. Since it is a 1MHz GBW opamp, for noise gain of 6 the cutoff should have been 10^6/6 ~166.67k, Please let me know what might be going wrong.