I'm currently designing a sensor with 4-20mA HART interface and I'm trying to decide the best HART modem. The new DS8500 seems to have quite a few advantages over other modems such as HT2015. (Digital filtering, fewer external components etc)
Is DS8500 the best choice of HART modem?
The datasheet has a very poor typical circuit. Does anyone have an example circuit shoing the values of all external filter components?