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KA22135-the single chip stereo playback integrated circuit

2017-01-02 17:31  
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KA22135-the single chip stereo playback integrated circuit
KA22135-the single chip stereo playback integrated circuit
KA22135 is a single chip stereo playback integrated circuit produced by Samsung, which is used in all kinds of ultra-small radios and recorders. 1.the internal circuit and pin functions of KA22135 KA22135 contains two lines of preset amplifier circuit, power amplifier circuit and motor speed control circuit of the same function. The internal circuit and typical application circuit is shown in figure 1-1. The IC is in the flat 22-pin dual line package, and its pin functions and data are listed in table 1-1.