This document describes the features and characteristics of the Precision, Dual-Channel Instrumentation Amplifier AD8222. The product features two channels in a small 4 mm × 4 mm LFCSP package, gain set with 1 resistor per amplifier (G = 1 to 10,000), low noise, high accuracy dc performance, excellent ac performance, adjustable common-mode output, and is suitable for applications such as multichannel data acquisition, medical instrumentation, and industrial process control.