The OP177 is an ultraprecision operational amplifier that offers ultralow offset voltage and excellent open-loop gain. It fits industry standard precision op amp sockets (OP07/OP77). The product provides high precision performance with an offset voltage of only 10µV and temperature drift (TCVOS) of 0.1µV/°C, increasing system accuracy over temperature. It also features excellent CMRR, PSRR, and low supply current.