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The RT9118 is a 10W per channel, high efficiency Class D stereo audio amplifier for driving bridge tied load (BTL) speakers. The RT9118 can drive stereo speakers with load as low as 4&Omega;. Its high efficiency eliminates the need for an extra heat sink when playing music. The gain of the amplifier can be controlled by gain select pins. The outputs are fully protected against shorts to GND, PVCC, and output to output with an auto recovery feature and monitored output. <p align="justify">The RT9118 is available in the WQFN-28L 4x5 package.</p>
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  • 工作电压范围：8V至17V
    ►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
    ►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
    ►效率高达90%，无需使用散热器
  • 具有直流检测、保护能力
  • 支持无滤波器工作方式
  • 可自动恢复的过热保护
  • 28引脚WQFN封装
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液晶电视 显示器 家用音响设备 娱乐设备 电子音乐设备
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