The document describes the features and characteristics of the AD620 Rev. G low-cost, low-power instrumentation amplifier. The amplifier features easy-to-use gain setting, wide power supply range, higher performance than 3 op amp IA designs, low power consumption, excellent DC and AC performance, and low noise. It is suitable for applications such as weigh scales, ECG and medical instrumentation, transducer interface, data acquisition systems, industrial process controls, and battery-powered and portable equipment.