![Contek](/logo/Contek.png)
Contek Microelectronics
Quad Operatioal Amplifier Pinouts
![ON-Semiconductor](/logo/ON-Semiconductor.png)
ON Semiconductor
Single Supply Quad Operational Amplifiers
![CADEKA](/logo/CADEKA.png)
Cadeka Microcircuits LLC.
Low Power, 3V to 36V, Single/Dual/Quad Amplifers
![Fairchild](/logo/Fairchild.png)
Fairchild Semiconductor
Quad Operational Amplifier
![Fci](/logo/Fci.png)
First Components International
Quad Differential Input Operational Amplifier
![Motorola](/logo/Motorola.png)
Motorola => Freescale
QUAD DIFFERENTIAL INPUT OPERATIONAL AMPLIFIERS
![ON-Semiconductor](/logo/ON-Semiconductor.png)
ON Semiconductor
Single Supply Quad Operational Amplifiers
![UTC](/logo/UTC.png)
Unisonic Technologies
QUAD OPERATIONAL AMPLIFIERS
![FAIRCHILDSEMICONDUCTOR](/logo/FAIRCHILDSEMICONDUCTOR.png)
Fairchild Semiconductor
Quad Operational Amplifier
![ROHM](/logo/ROHM.png)
ROHM Semiconductor
SIGNATURE SERIES Operational Amplifiers
![TGS](/logo/TGS.png)
Tiger Electronic
QUAD OPERATIONAL AMPLIFIER
![Bay-Linear](/logo/Bay-Linear.png)
Bay Linear
Low Power Quad Operational Amplifiers