JAJSGM3 December 2018 DAC8742H
PRODUCTION DATA.
The application presented in Figure 34 represents a loop-powered, 2-wire, smart 4-mA to 20-mA transmitter that commonly resides in factory control and industrial automation sectors. In this application, the DAC8742H enables a smart interface by providing HART communication, which is responsible for modulating two-way digital information that encapsulate a wide variety of data, including device/sensor information, calibration data, and system diagnostic information. This circuit has been successfully HART certification and registered with the FieldComm Group.