The OP293FSZ is a micropower dual Operational Amplifier features high precision, low supply current and the ability to operate at low voltages. For high-performance in single-supply systems, the input and output ranges include ground and the outputs swing from the negative rail to within 600mV of the positive supply. The combination of high accuracy and low power operation make the OP293 useful for battery-powered equipment. The part's low current drain and low voltage operation allow it to continue performing long after other amplifiers have ceased functioning either because of battery drain or headroom.