name: MC3403 function: Quad Low Power Op-Amp package: DIP,14 manufacturer: Motorola added-by: Michael Hills +--()--+ Out 1 | 1 14| Out 4 In 1 - | 2 13| In 4 - In 1 + | 3 12| In 4 + Vcc | 4 11| Vee/Gnd In 2 + | 5 10| In 3 + In 2 - | 6 9| In 3 - Out 2 | 7 8| Out 3 +------+ This information was added by a third party and may be incorrect. This pinout came from the Chipdir: http://www.chipdir.org/