Etri 100-65 is a low-noise, low-power, high-precision differential amplifier. It is designed to provide reliable, low noise amplification from small dynamic signals up to large DC signals, making it ideal for use in a variety of applications. The amplifier has a wide range of gain settings, allowing for flexibility and customisation for any application. It features high linearity resulting in low-distortion, low phase noise and wide bandwidth and low power consumption to suit low-power applications. The Etri 100-65 is a general-purpose, single-sided diff amp with a high input impedance, making it suitable for a variety of applications. It is well suited to applications such as AC current sensing, bridge sensor amplification, low level voltage sensing or power supply control.