The AD7171 is a 16-bit low power sigma-delta analog-to-digital converter (ADC) designed for portable or battery-operated products.
It has a power-down mode to conserve energy and a pin-programmable interface for ease of use.
The ADC operates with a power supply from 2.7V to 5.25V and has an output data rate of 125Hz.
It also features a differential input, internal clock oscillator, and a settling time of 24ms.
The device is available in a 10-lead LFCSP package and is pin-for-pin compatible with the 12-bit version, AD7170.
The specifications, timing characteristics, and typical performance characteristics of the AD7171 are also provided in the document.