![Central-Semiconductor](/logo/Central-Semiconductor.png)
Central Semiconductor
Small Signal Transistors TO-18 Case
![STMICROELECTRONICS](/logo/STMICROELECTRONICS.png)
STMicroelectronics
LOW POWER QUAD OPERATIONAL AMPLIFIERS
![SANYO](/logo/SANYO.png)
SANYO -> Panasonic
Preamplifier for Compact Cassette Recording-Only Use
![BCDSEMI](/logo/BCDSEMI.png)
BCD Semiconductor
LOW POWER QUAD OPERATIONAL AMPLIFIERS
![FAIRCHILDSEMICONDUCTOR](/logo/FAIRCHILDSEMICONDUCTOR.png)
Fairchild Semiconductor
Quad Operational Amplifier
![FS](/logo/FS.png)
First Silicon Co., Ltd
QUAD OPERATIONAL AMPLIFIER
![ON-Semiconductor](/logo/ON-Semiconductor.png)
ON Semiconductor
Single Supply Quad Operational Amplifiers
![ONSEMI](/logo/ONSEMI.png)
ON Semiconductor
Quad Operational Amplifier
![HTC](/logo/HTC.png)
HTC Korea
QUAD OPERATIONAL AMPLIFIERS
![TGS](/logo/TGS.png)
Tiger Electronic
QUAD OPERATIONAL AMPLIFIER
![Ceramate](/logo/Ceramate.png)
CERAMATE TECHNICAL
Quad Ground Sense Operational Amplifier
![ST-Microelectronics](/logo/ST-Microelectronics.png)
STMicroelectronics
Low Power Quad Operational Amplifiers