PHOENIX, AZ ON Semiconductor , driving energy efficiency innovations, has introduced a family of affordable, precision CMOS operational amplifiers that deliver zero drift operation and industry leading quiescent current for front-end amplifier circuits and power management designs. Targeted at industrial, white goods, telecom, wearables, Internet-of-Things , test equipment and instrumentation applications, the NCS325 and NCS333 op amp devices enhance the accuracy of motor control feedback and power supply control loops, thereby contributing to higher overall system efficiency.