4.7W防削顶双声道D类音频功率放大器

HT6828是一款低EMI的，防削顶失真的，双声道免滤波D类音频功率放大器。在6.5V电源，10% THD+N，4Ω负载条件下，输出4.7W×2的功率，在各类音频终端应用中维持高效率并提供AB类放大器的性能。\n\nHT6828的最大特点是防削顶失真（ACF）输出控制功能，可检测并抑制由于输入音乐、语音信号幅度过大所引起的输出信号削顶失真（破音），也能自适应地防止在电池应用中由电源电压下降所造成的输出削顶，显著提高音质，创造非常舒适的听音享受，并保护扬声器免受过载损坏。同时芯片具有ACF-Off 模式。\n\nHT6828具有独有的电磁辐射（EMI）抑制技术和优异的全带宽低辐射性能，辐 ・・防削顶失真功能(Anti-Clipping Function, ACF)・优异的全带宽EMI抑制性能・免滤波器数字调制，直接驱动扬声器・输出功率1.40W (VDD=3.6V, RL=4Ω, THD+N=10%)2.80W (VDD=5.0V, RL=4Ω, THD+N=10%)4.70W (VDD=6.5V, RL=4Ω, THD+N=10%)・高信噪比SNR：95dB (VDD = 6.5V, Av = 24dB, THD+N = 1%)・低静态电流Input AC Grounded, Without Load5.0mA (VDD=3.6V)6.5mA ;

Heroic

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4.7W anti-shaving double channel D class audio power amplifier

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HEROIC

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3V Low Power Voltage Inverters

DESCRIPTION The SP6828/6829 devices are CMOS Charge Pump Voltage Inverters that can be implemented in designs requiring a negative voltage from a +3V battery source. The SP6828/6829 devices are ideal for both battery-powered and board level voltage conversion applications with a typical operati

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SIPEX

3V Low Power Voltage Inverters

DESCRIPTION The SP6828/6829 devices are CMOS Charge Pump Voltage Inverters that can be implemented in designs requiring a negative voltage from a +3V battery source. The SP6828/6829 devices are ideal for both battery-powered and board level voltage conversion applications with a typical operati

文件：258.1 Kbytes 页数：17 Pages

SIPEX

3V Low Power Voltage Inverters

DESCRIPTION The SP6828/6829 devices are CMOS Charge Pump Voltage Inverters that can be implemented in designs requiring a negative voltage from a +3V battery source. The SP6828/6829 devices are ideal for both battery-powered and board level voltage conversion applications with a typical operati

文件：258.1 Kbytes 页数：17 Pages

SIPEX