PAM8403DR-H

The PAM8403 is a 3W, class-D audio amplifier. It offers low THD+N,allowing it to achieve high-quality sound reproduction. The new filterless architecture allows the device to drive the speaker directly,requiring no low-pass output filters, thus saving system cost and PCB area.

With the same numbers of external components, the efficiency of the PAM8403 is much better than that of Class-AB cousins. It can extend the battery life, which makes it well-suited for portable applications.

Features：

3W Output at 10% THD with a 4Ω Load and 5V Power Supply
Filterless, Low Quiescent Current and Low EMI
Low THD+N
Superior Low Noise
Efficiency up to 90%
Short Circuit Protection
Thermal Shutdown
Few External Components to Save the Space and Cost

PAM8403DR-H

PAM8403是一款3W D类音频放大器。它提供低THD+N，允许它实现高质量的声音再现。新的无滤波器结构允许

设备直接驱动扬声器，无需低通输出滤波器，从而节省系统成本和PCB面积。

在外置元件数目相同的情况下，PAM8403的效率远高于AB类。它可以延长电池寿命，这使得它非常适合便携式应

用。

特征：

10%THD时3W输出，4Ω 负载和5V电源
无滤波器，低静态电流和低电磁干扰
低THD+N
卓越的低噪音

效率高达90%

短路保护
热关机

企业名：深圳市谷科智电子有限公司

类型：贸易/代理/分销

电话： 0755-82547847

手机：15012737375

联系人：柯小姐

QQ：

邮箱：2465537319@qq.com

地址：广东深圳福田区振华路海外装饰大厦A-909