Contek Microelectronics
Quad Operatioal Amplifier Pinouts
ON Semiconductor
Single Supply Quad Operational Amplifiers
Cadeka Microcircuits LLC.
Low Power, 3V to 36V, Single/Dual/Quad Amplifers
Fairchild Semiconductor
Quad Operational Amplifier
First Components International
Quad Differential Input Operational Amplifier
Motorola => Freescale
QUAD DIFFERENTIAL INPUT OPERATIONAL AMPLIFIERS
ON Semiconductor
Single Supply Quad Operational Amplifiers
Unisonic Technologies
QUAD OPERATIONAL AMPLIFIERS