The AD822ARZ is a precision, low-power FET input operational amplifier (op-amp) that belongs to Analog Devices' AD822x family. It is specifically designed for applications that require precise amplification of low-level signals in the presence of high common-mode voltages. The AD822ARZ offers excellent performance with low offset, low input bias current, low input voltage noise, and a wide bandwidth.
One of the key features of the AD822ARZ is its ability to operate from a single supply voltage as low as 2.4V, making it suitable for battery-powered applications. It has a wide input voltage range that extends to the negative supply rail, allowing it to handle large common-mode voltages