I have read the datasheets of the INA168 and the INA169 and can't see any difference, other than internal resistors value and quiscent current (25uA for INA168, 60uA for INA169). Those two were even made in pretty much the same period. Does anyone know if there is any differnce and maybe which one is better?
Or maybe I should go with something different for high-side current measurement on a 40V 5A Lab PSU, since there are things like LTC6101 or MAX4080 ?