Product Overview

Return to TOP

CXAR41325 is a dual-channel audio headset power amplifier. Each channel can provide up to 105MW of output power. The application circuit of CXAR41325 is simple, and only a few peripheral devices are required. The operation is stable, the power consumption is low, the gain bandwidth is Cogo, and it has an internal thermal shutdown protection mechanism, which is convenient for application. CXAR41325 is packaged with MSOP and SOP, which saves circuit area and is very suitable for mobile phones and various mobile devices using low voltage and low power consumption applications.

   Product FeaturesReturn to TOPta4嘉泰姆

Wide Operating voltage range 2.0V-5.5Vta4嘉泰姆
High power supply voltage rejection ratio (PSRR) reaches 70dB at 217Hz and 1kHz.ta4嘉泰姆
The leakage current in the power-down mode is small, and the typical value is 0.4. A.ta4嘉泰姆
The power-on and power-off sound suppression ability is good.ta4嘉泰姆
 when the 32Ω load and the output power is 70MW, the noise harmonic distortion (THD + N) is less than 0.1%(f = 1kHz)ta4嘉泰姆
When the output power is 105MW under 16Ω load, the noise and harmonic distortion (THD + N)<0.1%(f = 1kHz)ta4嘉泰姆
No need for bootstrap capacitorta4嘉泰姆
Gain stabilityta4嘉泰姆
Small Package, saving circuit area: MSOP,SOPta4嘉泰姆

   Application ScopeReturn to TOPta4嘉泰姆

Mobile phoneta4嘉泰姆
Headphone Amplifierta4嘉泰姆
Microphone Preamplifierta4嘉泰姆
MP3 playerta4嘉泰姆
Personal mobile terminal PDAta4嘉泰姆
Personal navigation equipmentta4嘉泰姆
 portable audio equipmentta4嘉泰姆

   Technical Specification (product PDF)Return to TOP ta4嘉泰姆

For detailed PDF specifications, please scan WeChat and contact us. You can also get free samples and technical support.!ta4嘉泰姆

      ta4嘉泰姆

   Product packaging diagramReturn to TOPta4嘉泰姆

  ta4嘉泰姆

   Circuit Schematic diagramReturn to TOPta4嘉泰姆

ta4嘉泰姆

  Relevant chip selection guideReturn to TOP      Select more products....ta4嘉泰姆