TA8149N recording,playback preamplification integrated circuit

Published:2011/6/30 2:48:00 Author:chopper | Keyword: recording, playback, preamplification, integrated circuit | From:SeekIC

TA8149N is a recording,playback preamplification integrated circuit produced by Company TOSHIBA and used in double card machine,it is applied to the homemade and import music center widely.1.inner circuit and function of pins TA8149N integrated package includes two recording,playback preamplification circuits of same functions,metal tape/normal tape electronic switching convertion circuit,card A and card B electronic switching convertion circuit,ALC control circuit,power supply and bias voltage circuit.The inner circuit and typical application circuit are shown as picture 1.This IC adopts dual inline 24 pinned package,the functions of pins are shown as chart 1.



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