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RT9118是高效率的每通道10W的D类立体声音频功率放大器，用于驱动桥式连接的扬声器负载，扬声器阻抗可以低达4Ω。由于效率高，无需使用外加的散热器。其放大增益可通过增益选择端子进行选择，输出电路包含完整的保护特性，能在发生短路到地、电源和输出与输出之间的短路时实现保护以及故障解除后的自动恢复。</br>RT9118以QWFN-28L 4x5封装形式供货。
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<li class="mv5">工作电压范围：8V至17V<br>►13V电压下每个通道在10%总失真指标下驱动8Ω负载的能力为10W<br>►16V电压下每个通道在10%总失真指标下驱动8Ω负载的能力为15W<br>►效率高达90%，无需使用散热器</li><li class="mv5">具有直流检测、保护能力</li><li class="mv5">支持无滤波器工作方式</li><li class="mv5">可自动恢复的过热保护</li><li class="mv5">28引脚WQFN封装</li>
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<li class="mv5">液晶电视</li><li class="mv5">显示器</li><li class="mv5">家用音响设备</li><li class="mv5">娱乐设备</li><li class="mv5">电子音乐设备</li>
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