AW87359FCR

High Efficiency Low Noise Large Volume Handsets Stereo TLTR-AGC 3rd Smart K Audio Amplifier; • Triple-Level Triple-Rate AGC algorithm：\n - Enhance bass, improve the dynamic range\n - Increase volume, eliminate noise, timely and\n• effectively protect the speaker\n• Output Power：3.1W@8Ω，3.5W@6Ω\n• Low Noise：11μV\n• Low THD+N：0.02%\n• Overall efficiency up to 80%\n• Support high power receiver stereo application\n• Support AB/D speaker ， AB/D receiver 2-in-1\n• application\n - AB receiver：0dB，Vn=11μV，THD+N=0.2%\n - D receiver：4.5dB，Vn=16μV，THD+N=0.02%\n• Support 1.8V I2C Contro• \n• Over current protection, over-temperature\n• protection and short-circuit protection\n• Super TDD-Noise suppression\n• Excellent pop-click suppression\n• High PSRR：-90dB（217Hz）\n• FCQFN 2.5mmX2.0mmX0.55mm-16L package\n\n;

AW87359 is specifically designed to improve the musical output dynamic range, enhance the overall sound quality, which is a new high efficiency, low noise, constant large volume, 3rd Smart K audio amplifier. AW87359 integrates awinic’s proprietary Triple-Level Triple-Rate AGC audio algorithm, effectively eliminating music noise and improving sound quality and volume. AW87359 integrated efficiency up to 90% of high voltage DO-Chargepump technology, significantly improving the dynamic range of the music output. AW87359 noise floor is as low as to 38μV at speaker mode, with 102dB high signal-to-noise-ratio (SNR). The ultra-low distortion 0.02% and unique Triple-Level Triple-Rate AGC technology bring high quality music enjoyment.AW87359 support speaker and high power receiver stereo applications；supports speaker and receiver 2-in-1 applications，class AB/D receiver optional，ultra-low noise is 11μV.AW87359 controls internal registers through the I2C interface. Register parameters include output voltage, power amplifier gain, Triple-Level Triple-Rate AGC parameters etc.AW87359 built-in over current protection, over temperature protection and short circuit protection function, effectively protect the chip. AW87359 features small FCQFN 2.5mmX2.0mmX0.55mm-16L package.

AW87359FCR

2021 AWINIC Product ion Guide

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