170W power amplifier circuit composed of the LM4561 and LM4562

Published:2011/5/5 20:55:00 Author:TaoXi | Keyword: 170W, power amplifier | From:SeekIC

The 170W power amplifier circuit with 4Ω load is as shown in figure (a); LM4651 is the front circuit of the D class amplifier, it is in the 28-pin DIP package, and the internal equivalent circuit is as shown in figure (c);



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