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General Description The ETK4888 is a dual bridgeconnected audio power amplifier which, when connected to a 5V supply, will deliver 2.1W to a 4Ω load or 2.4W to a 3Ω load with less than 1.0% THD+N. The ETK4888 also has two separate HP (headphone) enable
General Description The ETK4812 is a dual audio power amplifier capable of delivering 105mW per channel of continuous average power into a 16Ω load with 0.1% (THD+N) from a 5V power supply. Boomer audio power amplifiers were designed specifically to provide h
www.partnumber.co.kr Etek Microelectronics ETK4800 二声道 AB 类耳机放大器 概述 ETK4800 是一颗采用 CMOS 技术的二声道 AB 类耳机放大器,是利用 AB 推挽(push-pull)方式来设 计的。最大输出功率为 290mW。ETK4800 主要应用于便携式音响领域。
www.partnumber.co.kr Etek Microelectronics ETK4871 带关断模式的音频功放IC 概述 ETK4871是一颗带关断模式的音频功放IC。在5V输入电压下工作时,负载(3Ω)上的平均功率为3W, 且失真度不超过10%。而对于手提设备而言,当VDD作用于关断�
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