EG8401 3.2W 防失真、超低EMI单声道D类音频功放

  EG8401是一款带防失真功能且具有超低EMI的立体声免输出滤波器D类音频功率放大器。在电源电压5V、THD+N=10%、4Ω 负载的条件下，输出高达3.2W的功率，在性能与AB类放大器相媲美的同时，效率高达88%。\n   EG8401的最大特点是带防失真功能，可以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 信号失真（破音），也能自适应地防止在电池应用中由于电源电压下降所造成的输出削顶，显著提高音质， 创造非常舒适的音乐享受，并保护扬声器免受过载损坏。通过在NCN端外接不同电阻电容值，可灵活设置放 大器的音质和输出功率,同时芯片提供了NCN OFF模式。\n   ·防失真功能\n ·宽的工作电源 2.5V-5.7V\n ·超优异的全带宽 EMI 抑制性能\n ·免 LC 滤波器数字调制，直接驱动扬声器\n ·高输出功率：3.2W@PVDD=VDD=5.0V,RL=4 Ω ，THD+N=10% ，\n ·高效率：88%@PVDD=VDD=5.0V, RL=4Ω ，PO=1W\n ·低 THD+N： 0.1%@PVDD=VDD=5.0V,RL=4Ω ， PO=1W\n ·通道隔离度：80dB@fIN=1KHz,AV=18dB\n ·高信噪比 SNR:90dB@PVDD=VDD=5.0V,AV=18dB\n ·优异的\"噼噗-咔嗒\";

3.2 W DIstrIbutIon-DeflectIon D-Frequency Monochromatography

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8-Bit, 4-Channel Data Acquisition System

GENERAL DESCRIPTION The AD8401 is a complete data acquisition and control system containing ADC, DAC, 4-channel MUX, and internal voltage reference. Built using CBCMOS, this monolithic circuit offers the user a complete system with very high package density and reliability. The converter is

Multipurpose control ASIC for OMNIFET

General Description The ASIC’ s purpose is to drive one OMNIFET n-channel power FET device. (OMNIFET is a trademark of SGS-THOMSON). The OMNIFET’ s integrated protection circuits (current limitation, over temperature protection, ...) are supplied via the OMNIFET’ s gate input. Thus in the OMNIF

Separate Excitation Switching Type with Coil

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Separate Excitation Switching Type with Coil

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FUNCTIONAL BRIDGE DRIVER

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