The AD820ARMZ precision amplifier, manufactured by Analog Devices, is a single-supply, low-power, FET-input amplifier that delivers high accuracy and low distortion. It features a wide gain range of 1 to 10,000 and a low input bias current of 10 pA. This amplifier also provides a fast settling time of 4 µs, and ripple rejection ratio of 110 dB. Its low power consumption of 4.2 mA makes it ideal for a variety of applications such as instrumentation, high resolution imaging, and medical devices. The AD820ARMZ operates on a single supply voltage ranging from 4.5V to 36V with a bandwidth of 160 MHz and a wide common mode input voltage range of -0.3V to +36V. The amplifier also features a high common mode rejection ratio of 120 dB, making it effective in the presence of high noise levels. The AD820ARMZ offers excellent accuracy for a wide variety of industrial applications.