目录

1.产品概述       2.产品特点     2hJ嘉泰姆

3.应用范围       4.技术规格书下载（PDF文档）2hJ嘉泰姆

5.产品封装       6.电路原理图  2hJ嘉泰姆

7.相关产品2hJ嘉泰姆

   产品概述 返回TOP2hJ嘉泰姆

The CXAR41185 is a dual audio power amplifier capable of delivering 158mW per channel of continuous average power with typically 0.1% distortion (THD+N) when it drives a 16Ω speaker from a 5.0V power supply. It is designed to maximize audio performance in portable applications such as mobile phone. The portable application requires audio power amplifier has minimum of external components and can operate from a single 2.5V to 5.5V power supply.

CXAR41185 features an externally controlled, active-high, micro-power consumption shutdown mode, as well as an internal thermal shutdown protection mechanism.2hJ嘉泰姆

The CXAR41185 does not require bootstrap capacitorsor snubber networks. It is optimally suited for low power portable systems.2hJ嘉泰姆

For maximum flexibility, the CXAR41185 provides an externally controlled gain (with resistors), as well as an externally controlled turn-on time (with the bypass capacitor).2hJ嘉泰姆

The CXAR41185 is available in Green MSOP-8 package. It operates over an ambient temperature range of -40℃ to +85℃.2hJ嘉泰姆

   产品特点 返回TOP2hJ嘉泰姆

• Active-High Shutdown Mode2hJ嘉泰姆
• 158mW into 16Ω Load from 5V Power Supply at2hJ嘉泰姆
    THD+N = 0.1% (Typical, per Channel)2hJ嘉泰姆
• 87mW into 32Ω Load from 5V Power Supply at2hJ嘉泰姆
    THD+N = 0.1% (Typical, per Channel)2hJ嘉泰姆
• Unity Gain Stable2hJ嘉泰姆
• 2.5V to 5.5V Operation2hJ嘉泰姆
• Shutdown Pin is Compatible with 1.8V Logic2hJ嘉泰姆
• Shutdown Current: 0.5μA (TYP)2hJ嘉泰姆
• Pop/Click Reduction Circuitry2hJ嘉泰姆
• -40℃ to +85℃ Operating Temperature Range2hJ嘉泰姆
• Available in Green MSOP-8 Package2hJ嘉泰姆

   应用范围 返回TOP2hJ嘉泰姆

Portable Systems2hJ嘉泰姆

Headphone Amplifier2hJ嘉泰姆
Microphone Preamplifier2hJ嘉泰姆
Notebook Computers2hJ嘉泰姆
Mobile Phone2hJ嘉泰姆
PDAs2hJ嘉泰姆
GPS2hJ嘉泰姆

   技术规格书（产品PDF) 返回TOP 2hJ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！2hJ嘉泰姆

 2hJ嘉泰姆

产品封装图 返回TOP2hJ嘉泰姆

2hJ嘉泰姆

电路原理图 返回TOP2hJ嘉泰姆

2hJ嘉泰姆

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