TDA8927 2x80 W D 类音频放大器的典型单声道 BTL 应用原理图。 TDA8927 是用于高效 D 类
音频功率放大器系统的两
芯片组的开关功率级。利用该芯片组可以构建紧凑的 2x80 W 音频放大器系统,该系统具有高效率和极低的功耗。该系统可在 ±15 至 ±30 V 的宽电源电压范围内运行,并且消耗非常低的静态电流
说明
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Typical Mono BTL Application Schematic for TDA8927 2x80 W Class-D Audio amplifier. The TDA8927 is the switching power stage of a two-chip set for a high efficiency class-D audio power amplifier system. With this chip set a compact 2x80 W audio amplifier system can be built, operating with high efficiency and very low dissipation. The system operates over a wide supply voltage range from ±15 up to ±30 V and consumes a very low quiescent current