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

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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.

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„ 7mA Quiescent Current. Lg9嘉泰姆

„ Ground-Referenced Outputs Eliminate DC-Bias Voltages on Headphone Ground Pin Lg9嘉泰姆

„ Popless Function Embedded Lg9嘉泰姆

„ 70mW Per Channel into 16Ω loads Lg9嘉泰姆

„ Low Distortion Lg9嘉泰姆

„ Large Output Voltage Swing. Lg9嘉泰姆

„ ±1.8V to ±3.6V Dual Power Operating Range Lg9嘉泰姆

„ Low Power Consumption. Lg9嘉泰姆

„ Over-Temperature Protection Lg9嘉泰姆

„ UVLO Embedded Lg9嘉泰姆

„ TDFN2X2-8 &TQFN3X3-16 PackagesLg9嘉泰姆

   应用范围 返回TOPLg9嘉泰姆

„ Cellular Phone Lg9嘉泰姆

„ Notebooks Lg9嘉泰姆

„ PDAs Lg9嘉泰姆

„ MP3 Players Lg9嘉泰姆

„ Portable Audio EquipmentLg9嘉泰姆

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