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Silicore U 4 LOW FREQUENCY POWER AMPLIFIER D8227 t e e h GENERAL DESCRIPTION Outline Drawing S a an audio power IC wit h built-in D8227 t is a two Channels developed for portable radio D . cassette tape recorder with power ON/OFF w switch. Th ermal shut do wn protection
circuit is built in . Because of the parts reduction and DIP (Dual in line package)...
