The AD8544ARZ-REEL7 is an operational amplifier (Op Amp) manufactured by Analog Devices that has four low power, rail-to-rail op amps in a single package. It has a wide bandwidth that allows it to operate even at low supply voltage, and provides excellent response at higher frequencies. It can be used to amplify signals from a wide range of sources, including temperature sensors, strain gauges, accelerometers, and audio signals. This Op Amp also offers excellent isolation, and has a very low distortion rate. The AD8544ARZ-REEL7 has output drive capability of 60mA continuous and 120mA peak, making it suitable for driving medium-power loads.