NS4110B Audio Amplifier IC
Автор: Adinath Electronics
Загружено: 2023-08-12
Просмотров: 1836
Описание: NS4110B is a differential input, ultra-low EMI, no filter, 20W mono class ABD audio power amplifier. The working mode of the chip can be controlled by different levels: when the voltage of the CTRL pin is above 2.0V, the chip enters the D-class working mode, when the voltage is 0.9-1.6V, the chip enters the AB-class working mode, when the voltage is below 0.5V, the chip is turned off, and the application is flexible and convenient . NS4110B adopts advanced technology to greatly reduce EMI interference in the full bandwidth range and minimize the impact on other external components. Its output filter-free PWM modulation structure reduces external components, PCB area, and system cost. NS4110B can provide up to 18W output power to a 4Ω load at a working voltage of 12V, and the efficiency of more than 90% is more suitable for portable audio systems.
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