AW87580FCR数据手册Awinic中文资料规格书

描述 Description

\tSupport high power receiver stereo application
\tWide Voltage Range: 2.5V-5.5V
\tHigh efficiency large drive ability Smart Adaptive Boost(Patented)
 Maximum boost output voltage: 10.5V
 Maximum output Power: 5.5W@8Ω
 Excellent quiescent current: 4.7mA@3.6V
 Overall efficiency up to 87%@0.5W
 Overall efficiency up to 82%@1W
\tLow noise：
 25μV (K Speaker @18dB)
 7μV (L Receiver @0dB)
\tSpeaker & receiver 2-in-1 mode application
 LRCV receiver：0dB，En=7μV，0.14W@THD+N=1%
 SRCV receiver：0dB，En=9μV，0.52W@THD+N=1%
\tHigh PSRR：82dB (217Hz)
\tSupport 1.2V&1.8V logic I2C control
\tTriple-Level Triple-Rate AGC algorithm to effectively eliminate noise, pure sound quality
\tSelectable speaker-guard power level：
0.5W~2W@8ohm, 100mW/step
\tBattery Brown Out Protection(BOP)
\tExcellent pop-click suppression
\tExcellent full bandwidth EMI suppression
\tFCQFN 2.0mmX3.0mmX0.55mm-20L package

特性 Features

AW87580 is a high efficiency, low noise, low power consumption, constant large volume Smart K audio amplifier.
AW87580 integrates AWINIC’s proprietary Triple-Level Triple-Rate AGC audio algorithm, effectively eliminating music noise and improving sound quality and volume.
AW87580 integrates AWINIC’s proprietary Smart Adaptive Boost with efficiency up to 90% , it greatly improves efficiency at small signal, Overall efficiency up to 87% when output power is 0.5W.
AW87580 noise floor is as low as to 25μV at speaker mode, with 108dB high signal-to-noise ratio (SNR).
AW87580 has super volume receiver mode, it can deliver 520mW output power into an 8Ω speaker at 9μV noise.
AW87580 supports speaker and receiver 2-in-1 application. Quiescent current is 5mA when VDD is equal to 3.6V. In the receiver mode, its ultra-low noise is 7μV. Class D receiver also has high PSRR performance to completely suppress TDD-noise.
AW87580 built-in over current protection, over temperature protection and short circuit protection function, effectively protect the chip.
AW87580 is available in a FCQFN 2.0mm X3.0mm X 0.55mm-20L package.