4.7W防削頂雙聲道D類音頻功率放大器

HT6828是一款低EMI的，防削頂失真的，雙聲道免濾波D類音頻功率放大器。在6.5V電源，10% THD+N，4Ω負載條件下，輸出4.7W×2的功率，在各類音頻終端應(yīng)用中維持高效率并提供AB類放大器的性能。\n\nHT6828的最大特點是防削頂失真（ACF）輸出控制功能，可檢測并抑制由于輸入音樂、語音信號幅度過大所引起的輸出信號削頂失真（破音），也能自適應(yīng)地防止在電池應(yīng)用中由電源電壓下降所造成的輸出削頂，顯著提高音質(zhì)，創(chuàng)造非常舒適的聽音享受，并保護揚聲器免受過載損壞。同時芯片具有ACF-Off?模式。\n\nHT6828具有獨有的電磁輻射（EMI）抑制技術(shù)和優(yōu)異的全帶寬低輻射性能，輻 ??防削頂失真功能(Anti-Clipping Function, ACF)?優(yōu)異的全帶寬EMI抑制性能?免濾波器數(shù)字調(diào)制，直接驅(qū)動揚聲器?輸出功率1.40W (VDD=3.6V, RL=4?, THD+N=10%)2.80W (VDD=5.0V, RL=4?, THD+N=10%)4.70W (VDD=6.5V, RL=4?, THD+N=10%)?高信噪比SNR：95dB (VDD?=?6.5V,?Av?=?24dB, THD+N = 1%)?低靜態(tài)電流Input AC Grounded, Without Load5.0mA?(VDD=3.6V)6.5mA?;

Heroic

禾潤

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

文件：174.62 Kbytes 頁數(shù)：3 Pages

HEROIC

禾潤

Dual Ultra-Low-Voltage SOT23 關(guān)P Supervisors with Manual Reset and Watchdog Timer

General Description The MAX6826–MAX6831 are ultra-low-voltage microprocessor (μP) supervisory circuits designed to monitor two power supplies and have manual reset and watchdog input functions. These devices assert a system reset if any of the monitored supplies fall below the preprogrammed thres

文件：205.22 Kbytes 頁數(shù)：12 Pages

MAXIM

美信

Dual Ultra-Low-Voltage SOT23 uP Supervisors with Manual Reset and Watchdog Timer

文件：597.39 Kbytes 頁數(shù)：12 Pages

MAXIM

美信

PRIORITY INTERRUPT CONTROLLER

8-BIT MICROPROCESSING UNIT (MPU) The MC6800 is a monolithic 8-bit microprocessor forming the central control function for Motorola’s M68~ family. Compatible with TTL, the MC6B~, as with all M6800 system parts, requires only one + 5.O-volt power supply, and no external TTL devices for bus interf

文件：755.28 Kbytes 頁數(shù)：8 Pages

MOTOROLA

摩托羅拉