Customer using universal meter tested the below data, and found the Gain >100v/v, which out of chip handle so reported it is chip quality issue.
The same external circuit , customer did 30chips tested and only one chip found this issue. Customer also did the exchange testing and found the issue follow the chip. At here want to get experter comments for the conclusion of quality issue. Thanks.
Vsense=12.41mV;Out=1.371V;
Out/Vsense=1371mV/12.41mV=110.5V/V;