Lemontree

TDA7850 power amplifier board + protection module two-in-one solution (the actual product has been made and the function has been verified)

 
Overview

The TDA7850 four-channel power amplifier cannot use a universal power amplifier protection board due to its special structure, so I used the upc1237 protection IC to integrate the overload protection delay switch protection on the power amplifier board of the TDA7850 for the convenience of ordinary users.

This solution has been verified, please feel free to use it.


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参考设计图片
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Update:2025-06-19 07:21:21

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