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AN5743 audio preamplifier and power amplifier integrated cir

2015-01-02 01:11  
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AN5743 audio preamplifier and power amplifier integrated circuit
AN5743 audio preamplifier and power amplifier integrated circuit
The AN5743 is designed as the audio preamplifier and power amplifier integrated circuit which is produced by the Panasonic company, and it can be used in all kinds of stereo systems. 1.The internal circuit block diagram and the functions of pin-5 The internal circuit of the AN5743 has the audio preamplifier, audio incentive and power amplifier functions. Also this circuit has the features of less external components, simple circuit structure. The internal circuit block diagram and the typical application circuit are as shown in figure 1-20. This IC uses the single row 9-pin package, the integrated circuit and data are as shown in table 1-21. 2.The typical application circuit of the AN5743 The typical application circuit of the AN5743 is as shown in figure 1-20. 3.Operating process