Intersil
Quad, 1MHz, Operational Amplifiers for Commercial, Industrial, and Military Applications
ON Semiconductor
Single Supply Quad Operational Amplifiers
STMicroelectronics
THREE-TERMINAL 3A-5V POSITIVE VOLTAGE REGULATORS
Estek Electronics Co. Ltd
Quad operational amplifiers
Philips Electronics
Low power quad op amps
Samsung
Quad Low Power OP AMP
Linear Technology
6.9V Precision Voltage Reference
SEOUL SEMICONDUCTOR
INFRARED LAMP LED