Addressing the need for both low power consumption and a small form factor, the FAN4931 operational amplifier consumes 200 µA of power and comes in a small five-pin SC-70 package with an industry-standard footprint. The device operates from 2.5V to 5V, accommodating the needs of sensor interfaces, disk drives, cell phones, GPS devices, MP3 players, and a wide spectrum of portable and consumer products. Price for the FAN4931 is $0.16 each/1,000. FAIRCHILD SEMICONDUCTOR, San Jose, CA. (800) 341-0392.