AW87339

AW87339 June. 2018 V1.3 High Efficiency Low Noise Large Volume Receiver Stereo TLTR-AGC 3rd Generation Smart K Audio Amplifier FEATURES DESCRIPTION  Triple-Level Triple-Rate AGC algorithm to effectively eliminate noise, pure sound quality  Innovation high efficient, large drive high voltage 2X DO- Chargepump, efficiency up to 90%  Highest voltage：8.5V  Hardware compatible with AW87319CSR  Low noise：  9 μV (Class AB RCV THD+N=0.4%)  16 μV (Class D RCV THD+N=0.02%)  38 μV (Speaker THD+N=0.02%)  Support high power receiver stereo application  Selectable speaker-guard power level： 0.5W~1.5W@8ohm, 100mW/step  Selectable receiver-guard power level： 0.1W~1.5W@8ohm,100mW/step 0.025W~0.375W@32ohm, 25mW/step  Output Power：3W@8Ω 3.5W@6Ω  Speaker & receiver 2-in-1 mode application  Shutdown current：0.1μA  Super TDD-Noise suppression  Excellent pop-click suppression  Support 1.8V logic I2C control  High PSRR：-75dB（217Hz）  Small 2.545mm*2.075mm CSP-18 package APPLICATIONS  Smart phone、Tablet PC AW87339 is specifically designed to improve the musical output dynamic range, enhance the overall sound quality. It is a new high efficiency, low noise, constant large volume, 3rd generation Smart K audio amplifier. AW87339 l integrates AWINIC’s proprietary Triple-Level Triple-Rate AGC audio algorithm, effectively eliminating music noise and improving sound quality and volume. AW87339 a integrated high voltage DO-Chargepump technology with i efficiency up to 90%, significant...