Hello, I am developing a comparator with counter for some switching application in an MRI. I have build the circuits with the comparator mentioned above with a 12 bit counter sn74lv4040ad and a multivibrator, 771-HEF4047BTD-T, which works fine in normal environment.
However all the chips has some magnetic material in the casing, which makes difficult to use them in an MRI bore. I have seen earlier, that TI have a range of MRI compatible products, also seen that you offer bare die which can be packaged later on according to customer need. Do you think you can offer alternative to those chips (mentioned above) which are MRI compatible or provide bare die please. Thanks. Shimul
