Smart Power Amplifier

The TFA9896 is a high-efficiency class-D audio amplifier with a sophisticatedSpeakerBoost protection algorithm. It can deliver 2.1 W (RMS; THD = 1 %) output powerinto an 8 Ohm speaker at a battery voltage of 3.6 V. The internal boost converter raisesthe supply voltage to 6.1 V, providing ample h • Boost Voltage – 6.1 V\n• Maximum RMS output power:• 2.1 W into 8 Ohm (THD<1%; Vbat=4 V)\n• 3.2 W into 4 Ohm (THD<1%; Vbat=4 V; RL>3.4 Ohm\n• Low Noise: 27 uV @ normal gain mode; 19 uV @ low gain mode\n• Ultra-low power idle mode 22 mW @ silent input (DSP bypassed)\n• Optimized battery cons;

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Boosted audio system with adaptive sound maximizer and speaker protection

文件：252.05 Kbytes 页数：22 Pages

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Silicon Monolithic Integrated Circuit

文件：160.61 Kbytes 页数：5 Pages

ROHM

罗姆

0603×4/1206

Viking光颉

上传：北京明辉峰尚科技有限公司

TFBGA208

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上传：深圳市跃创芯科技有限公司