AD5700 Datasheet (Analog Devices) - Low Power HART Modem

AD5700, Low Power HART Modem

The AD5700/AD5700-1 are single-chip solutions, designed and specified to operate as a HART® FSK half-duplex modem, complying with the HART physical layer requirements.

The AD5700/AD5700-1 integrate all of the necessary filtering, signal detection, modulating, demodulating and signal generation funct

AD5700 Features

* HART-compliant fully integrated FSK modem 1200 Hz and 2200 Hz sinusoidal shift frequencies 115 μA maximum supply current in receive mode Suitable for intrinsically safe applications Integrated receive band-pass filter Minimal external components required Clocking optimized for various system configu