name: OPA2131 function: Dual General Purpose FET-input Op Amp package: 8-pin DIP, SO-8,8 manufacturer: Burr-Brown added-by: Vince Sutton +--()--+ Out A | 1 8| V+ -In A | 2 7| Out B +In A | 3 6| -In B V- | 4 5| +In B +------+ This information was added by a third party and may be incorrect. This pinout came from the Chipdir: http://www.chipdir.org/