【通信应用笔记】TS4871低电压音频功率放大器演示板用户指南的基础上 AN2470 Application note User guidelines for the low-voltage audio power amplifier demonstration board based on the TS4871 Introduction This document describes the STEVAL-CCA038V1 which is the demonstration board based on the TS4871 low-power audio amplifier. The micropackage DFN8 (dual flat no-lead 8-pin) is compact, saving board space and has good thermal dissipation. The BTL gain is set at 2 V/V and can be adapted if necessary by modifying the R1 or R2 values. On the board, the R3 and C3 compon……