The AD8541ARZ is a single, low power, rail-to-rail operational amplifier (Op Amp) manufactured by Analog Devices. It is designed to provide superior specifications and performance, and is ideal for portable and handheld applications. Additionally, the AD8541ARZ features rail-to-rail input and output, low-noise and low-drift parameters, fast settling time, and low power consumption. It also offers excellent voltage performance, with a common-mode input voltage range extending from 0.25 V below ground, to VDD (2.2 V to 5.5 V) and an output voltage swing extending from 0V to Vdd. The AD8541ARZ operates on a single supply voltage, has a 35 MHz gain-bandwidth product and can provide up to 50 mA of peak output current.