• 状态 Resolved
  • 已锁定 已锁定
  • 回复 4 回复
  • 订户 22 订户
  • 视图 1644 视图
  • 用户 0 会员在此处
选项
选项
相关

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

TPA3130上电一分钟后发热很厉害

xiaobao
Prodigy 70 points


如题所示，为什么TPA3130按照DATASHEET设计，MUTE给低电平，一会这个功放芯片就发热很厉害（没有输入信号），芯片底部也有散热焊盘了。