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音频功率放大器芯片TA8218

2023-5-5 11:40| 发布者: 开心| 查看: 23| 评论: 0

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摘要: 概述:TA8218是日本东芝半导体公司出品的一款三通道音频功率放大器,其在工作电压20V时,输出功率6W;工作电压范围10V-30V。TA8218采用HZIP-17引脚封装工艺。 一、TA8218引脚功能和电压 管脚 ...
    概述:TA8218是日本东芝半导体公司出品的一款三通道音频功率放大器,其在工作电压20V时,输出功率6W;工作电压范围10V-30V。TA8218采用HZIP-17引脚封装工艺。
  
 
  

  一、TA8218引脚功能和电压
                              管脚                          功能                          电压                                      1                          反相输入                          1.9                                      2                          右声道音频输入                          2.1                                      3                          地                          0                                      4                          反相输入                          1.9                                      5                          重低音音频输入                          2.1                                      6                          左声道音频输入                          2.1                                      7                          反相输入                          1.9                                      8                          纹波滤波                          8.9                                      9                          电源                          26.4                                      10                          左声道音频输出                          12.3                                      11                          静音控制                          4.7                                      12                          NC                          5                                      13                          地                          0                                      14                          重低音音频输出                          12.6                                      15                          NC                          5                                      16                          静音控制                          4.6                                      17                          右声道音频输出                          12.3                    
  

  二、TA8218内部方框图
  
 
  

  三、TA8218典型应用电路
  

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