Unisonic Technologies
DUAL OPERATIONAL AND LOW VOLTAGE NOISE AMPLIFIER
Tiger Electronic
Low-Noise Dual Operational Amplifier
ON Semiconductor
Low Noise, Audio Dual Operational Amplifier
STMicroelectronics
Low noise dual operational amplifier
SANYO -> Panasonic
RHYTHM PATTERN GENERATOR FOR ELECTRONIC ORGAN
SANYO -> Panasonic
Digital Alarm Clock
STMicroelectronics
Low noise dual operational amplifier