Ground-Reference Popless Stereo Headphone Driver CXAR41283 stereo headphone driver is designed for portable equipment where board space is limited. The CXAR41283 uses the dual external power supplies

   产品概述 返回TOPr44嘉泰姆

The CXAR41283 stereo headphone driver is designed for portable equipment where board space is limited. The CXAR41283 uses the dual external power supplies PVDD/NVDD to produce a ground-reference output, eliminating the need for large DC-blocking capacitors, saving cost, board space, and component height. The GCXAR41283is a dual channel, low voltage, low power, and high performance amplifiers, which can deliver up to 70mW per channel into a 16Ω load with small THD+N performance. The CXAR41283operates from a dual ±1.8V to ±3.6V supplies, consumes only 7mA of supply current. With excellent AC performance (small THD), it can be designed into a wide range of headphone driving application.

   产品特点 返回TOPr44嘉泰姆

„ 7mA Quiescent Current. r44嘉泰姆

„ Ground-Referenced Outputs Eliminate DC-Bias Voltages on Headphone Ground Pin r44嘉泰姆

„ Popless Function Embedded r44嘉泰姆

„ 70mW Per Channel into 16Ω loads r44嘉泰姆

„ Low Distortion r44嘉泰姆

„ Large Output Voltage Swing. r44嘉泰姆

„ ±1.8V to ±3.6V Dual Power Operating Range r44嘉泰姆

„ Low Power Consumption. r44嘉泰姆

„ Over-Temperature Protection r44嘉泰姆

„ UVLO Embedded r44嘉泰姆

„ TDFN2X2-8 &TQFN3X3-16 Packagesr44嘉泰姆

   应用范围 返回TOPr44嘉泰姆

„ Cellular Phone r44嘉泰姆

„ Notebooks r44嘉泰姆

„ PDAs r44嘉泰姆

„ MP3 Players r44嘉泰姆

„ Portable Audio Equipmentr44嘉泰姆

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