name: OPA655 function: operational amplifier package: SO-8/DIP,8 manufacturer: Burr Brown added-by: comment: low noise FET input +--()--+ NC | 1 8| + Vs2 - input | 2 7| + Vs1 + input | 3 6| Output - Vs1 | 4 5| - Vs2 +------+ This information was added by a third party and may be incorrect. This pinout came from the Chipdir: http://www.chipdir.org/