Generation Smart K Audio Amplifier
AW87339
June. 2018 V1.3
High Efficiency Low Noise Large Volume Receiver Stereo TLTR-AGC 3rd Generation Smart K Audio Am...
Description
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...
Similar Datasheet