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首页 > Products > Audio Amplifier IC > Headphone audio amplification class F >Cxaf4104 is a FM free AB/D type optional power amplifier At 7.4v working voltage the maximum driving power is 8W and the total harmonic distortion noise within the audio range is less than 1%
Cxaf4104 is a FM free AB/D type optional power amplifier At 7.4v working voltage the maximum driving power is 8W and the total harmonic distortion noise within the audio range is less than 1%

The application circuit of cxaf4104 is simple, only a few peripheral devices are needed, and the integrated feedback resistance is integrated; the output does not need external coupling capacitance or lifting capacitance and buffer network.

Cxaf4104 is a FM free AB/D type optional power amplifier At 7.4v working voltage the maximum driving power is 8W and the total harmonic distortion noise within the audio range is less than 1%
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        CXAF4104是一款无FM干扰、AB/D类可选式功率放大器。7.4V工作电压时,最大驱动功率为8W(4Ω,BTL负载,THD<10%),音频范围内总谐波失真噪声小于1% CXAF4104的应用电路简单,只需极少数外围器件,集成反馈电阻;输出不需要外接耦合电容或上举电容和缓冲网络。

       CXAF4104采用ESOP8封装,特别适合用于大音量、小体重的便携系统中。CXAF4104内部具有过热自动关断保护机制;工作稳定,增益带宽积高达2.5MHz,并且单位增益稳定 反馈电阻内置 通过配置外围参数可以调整放大器的电压增益及最佳音质效果,方便应用。是您USB低音炮及扩音器完美的解决方案。

   产品特点 返回TOPjj9嘉泰姆


对FM无干扰,高效率,音质优jj9嘉泰姆

AB/D类切换jj9嘉泰姆

8W输出功率(10% THD、7.4V电源、4Ω负载)jj9嘉泰姆

3 5W输出功率(10% THD 5V电源 4Ω负载)jj9嘉泰姆

宽工作电压范围:2.5V~8.5Vjj9嘉泰姆

上掉电pop声抑制 jj9嘉泰姆

外部增益可调,集成反馈jj9嘉泰姆

低关断电流低EMIjj9嘉泰姆

不需驱动输出耦合电容、自举电容和缓冲网络jj9嘉泰姆

单位增益稳定jj9嘉泰姆

过热保护 过压保护jj9嘉泰姆

采用ESOP8封装jj9嘉泰姆

   应用范围 返回TOPjj9嘉泰姆


 个人数字助理(PDA)、笔记本电脑等jj9嘉泰姆

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产品封装图 返回TOPjj9嘉泰姆


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电路原理图 返回TOPjj9嘉泰姆


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