The AD8203YRMZ is a single-supply Difference Amplifier for amplifying and low-pass filtering small differential voltages in the presence of a large common-mode voltage (CMV). The input CMV range extends from -6 to +30V at a typical supply voltage of 5V. The AD8203 features an externally accessible 100kR resistor at the output of the preamp A1, which can be used for low-pass filter applications and for establishing gains other than 14.