Boosted class-D audio amplifier with speaker boost protection and multiband dynamic range compressor

文件：311.19 Kbytes 页数：21 Pages

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Boosted class-D audio amplifier with speaker boost protection and multiband dynamic range compressor

文件：311.19 Kbytes 页数：21 Pages

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Smart Audio Amplifier

Overview The TFA9895 is a high efficiency class-D audio amplifier with a sophisticated speaker boost protection algorithm that features multi-band compression. It can deliver 2.65 W (RMS; THD = 1 %) output power into a 4 Ω speaker at a battery voltage of 3.6 V. The internal boost converter raise Maximum RMS output power:1.65 W into 8 Ω at 3.6 V power supply (THD=1%)\n2.65 W into 4 Ω at 3.6 V power supply (THD=1%)\n\nDedicated speech mode with speech activity detector\nIntelligent 5.3 V DC-to-DC converter maximizes audio headroom from any supply level\nReference output available for ;

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IC AUDIO AMP CLASS D 29WLCSP

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