目录CYK嘉泰姆

   1.产品概述      2.产品特点      3.应用范围     4.技术规格书下载（PDF文档）CYK嘉泰姆

   5.产品封装      6.电路原理图     7.相关产品CYK嘉泰姆

一.产品概述CYK嘉泰姆

  The CXAD4167 is a 2.6W high efficiency filter-free class-D audio power amplifier that requires only three external components.    Features like 88% efficiency, −75dB PSRR, and improved RF-rectification immunity make the CXAD4167 ideal for cellular handsets. In cellular handsets, the earpiece, speaker phone, and melody ringer can each be driven by the CXAD4167.CYK嘉泰姆

二.产品特点CYK嘉泰姆

◆Efficiency With an 8-Ω Speaker: 88% at 400 mW 80% at 100 mW  CYK嘉泰姆

3.8mA Quiescent Current 0.4μA Shutdown Current  CYK嘉泰姆

◆Optimized PWM Output Stage Eliminates LC Output Filter CYK嘉泰姆

◆Internally Generated 250-kHz Switching Frequency Eliminates Capacitor  and Resistor CYK嘉泰姆

◆Improved PSRR (−75 dB) and Wide Supply Voltage (2.5 V to 5.5 V) Eliminates CYK嘉泰姆

 Need for a Voltage Regulator CYK嘉泰姆

◆Fully Differential Design Reduces RF Rectification and Eliminates Bypass CapacitorCYK嘉泰姆
◆Improved CMRR Eliminates Two Input Coupling Capacitors CYK嘉泰姆

◆MSOP8, SOP8 packageCYK嘉泰姆

三.应用范围CYK嘉泰姆

◆Mobile phone、PDA、MID
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◆MP3/4、PMP
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◆Portable electronic devices    CYK嘉泰姆

四.技术规格书（产品PDF)CYK嘉泰姆

需要详细的PDF规格书请扫一扫微信联系我们，还可以获得免费样品以及技术支持！CYK嘉泰姆

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五.产品封装图CYK嘉泰姆

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六.电路原理图CYK嘉泰姆

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七.相关芯片选择指南CYK嘉泰姆