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AW8736FCR

High efficiency 、Ultralow distortion 、Constant large volume 、Sixth generation Class K Audio Amplifier

AW8736 is designed to enhance smart mobile phone sound quality,which is a new high efficiency, ultra-low distortion, constant large volume, sixth generation class K audio amplifiers. Using a new generation of charge pump technology:K -Chargepump structure, efficiency as high as 92%, power amplifier’s overall efficiency reaches 75%, greatly prolong the mobile phone usage time.  0.02%  ultra-low  distortion  and  unique non-crack-noise (NCN) technology brings high quality music enjoyment. AW8736 integrated K-Chargepump booster circuit, the output power cannot drop along with lithium battery voltage lower down. Within lithium battery voltage range(3.3 V - 4.35V), output power is constant, providing high quality music enjoyment. AW8736 has 0.8 W, 1 W and 1.2 W three output power level, recommended using rated power of 0.7W and above speakers, which greatly improve the volume, and effectively protect speakers. The AW8736 uses awinic proprietary TDD-Noise suppression  technology  and  EMI  suppression technology, effectively restrain TDD-Noise and EMI interference.

产品特性

l  New generation charge pump technology K-Chargepump efficiency reaches as high as 92%

l  Power amplifier overall efficiency 75%greatly prolong mobile phone usage time

l  Ultra-low distortion 0.02%

l  Within Lithium battery voltage range, output power is maintained constant

l  Output Power level 0.8W 1W 1.2W

l  Second generation Non-crack-noise (NCN) technology

l  Super TDD-Noise suppression

l  Ultra-low EMI

l  One wire pulse control

l  High PSRR -65dB217Hz

l  Small 2mm×2mm FC-16package

Datasheet

Application note

产品型号 文档格式 大小 下载
AW8736FCR PDF 1.0M
  • Voltage(V)
    Boost Type
    R=8Ω THD=1%
    Protection
    Receiver
    Package (mm)
  • AW8736FCR

    5.8
    K-Chargepump (inductor free)
    1.65W@4.2V
    Single-Level-AGC
    -
    FCQFN 2X2-16L
  • AW87327CSR

    6.05
    K-Chargepump (inductor free)
    1.75W@4.2V
    Single-Level-AGC
    WLCSP 1.575X1.575-14B
  • AW87317CSR

    6.05
    K-Chargepump (inductor free)
    1.75W@4.2V
    Single-Level-AGC
    -
    WLCSP 1.6X1.68-14B
  • AW8737SCSR

    6.05
    K-Chargepump (inductor free)
    1.75W@4.2V
    Single-Level-AGC
    -
    WLCSP 1.6X1.68-14B
封装形式 引脚数 长(mm) 宽(mm) 厚(mm) 引脚间距(mm) 散热盘 文档下载
FCQFN 2.0×2.0×0.75 -16L 16 2.0 2.0 0.75 0.4 N
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