大家好,请问下Ti有没有音频限幅器呢?谢谢了
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喇叭的阻抗是多少?8欧姆的喇叭,不超过3.8W的话,可以使用TAS2557智能功放,IIS输入,Smart PA算法可以保障喇叭处于安全的工作区间
TI 很多功放都有Plimit 功能(主要是通过外部电阻调节),限制输出幅值从而限制输出功率,比如TPA3116D2,TPA3130D2,TPA3128D2等。
http://www.ti.com/lit/ds/symlink/tpa3116d2.pdf