ADAS1000/ADAS1000-1/ADAS1000-2 is a low power, 5-electrode Electrocardiogram (ECG) analog front end product. It features 5 acquisition channels, parallel ICs for up to 10+ electrode measurements, AC and DC leads off detection, internal pace detection algorithm, thoracic impedance measurement, selectable reference lead, and scalable noise vs. power control. The product supports various standards and fast overload recovery, and operates at low power.