3.5W with digital volume control / anti-shaving top low EMI mono Class D audio power amplifier

文件：1.5474 Mbytes 頁數(shù)：12 Pages

YONGFUKANG

永?？?/p>

3.5W High Fidelity Ultra Low EMI Anti-Cut Top Mono Class D Audio Power Amplifier

文件：267.38 Kbytes 頁數(shù)：1 Pages

HEROIC

禾潤

3.5W帶數(shù)字音量控制/防削頂?shù)虴MI單聲道D類音頻功率放大器

HT6879是一款高保真超低EMI的，內(nèi)部集成32階數(shù)字音量控制且具有防削頂失真功能的單聲道免濾波D類音頻功率放大器。在5V電源，10%?THD+N，4Ω負(fù)載條件下，輸出3.5W高功率，在各類音頻終端應(yīng)用中維持高效率并提供AB類放大器高保真、低噪聲的性能。\n\nAROC輻射和傳導(dǎo)干擾抑制電路使HT6879具有優(yōu)異的全帶寬低輻射性能，在不加輔助濾波設(shè)計、輸出喇叭線長20cm時的輻射水平遠在FCC Part15 Class B?標(biāo)準(zhǔn)之下。\n\nHT6879的防削頂失真功能可檢測并抑制由于音樂、語音信號幅度過大或電池電壓下降所引起的輸出削頂失真（破音），顯著提高音質(zhì)，創(chuàng)造舒適的聽音享受， ? 降低了內(nèi)阻和熱耗的EDMA專利技術(shù)，極大提升了輸出功率和產(chǎn)品可靠性Po=3.5 W (VDD=5.0V, RL=4?, THD+N=10%)Po=3.0?W (VDD=3.7V, RL=2?, THD+N=10%)\n? 優(yōu)異的全帶寬增強EMI抑制性能a)?獨創(chuàng)的主動邊沿控制專利 (AROC, Active edge Ringing and Overshoot Control?circuitry)b)?輻射水平遠在FCC Part15 Class B?標(biāo)準(zhǔn)之下；c)?對系統(tǒng)中不同頻段無線通信敏感模塊無干擾，如FM、CMMB、GSM、CDMA和Bluetooth等；d)?減小;

Heroic

禾潤

Dual-/Triple-Voltage, Power-Supply Trackers/Sequencers/Supervisors

General Description The MAX6877/MAX6878/MAX6879 multivoltage power trackers/sequencers/supervisors monitor up to three system voltages and provide proper power-up and power-down control for systems requiring voltage tracking or sequencing. These devices ensure controlled voltage tracking within a

文件：307.84 Kbytes 頁數(shù)：24 Pages

MAXIM

美信

Dual-/Triple-Voltage, Power-Supply Trackers/Sequencers/Supervisors

General Description The MAX6877/MAX6878/MAX6879 multivoltage power trackers/sequencers/supervisors monitor up to three system voltages and provide proper power-up and power-down control for systems requiring voltage tracking or sequencing. These devices ensure controlled voltage tracking within a

文件：307.84 Kbytes 頁數(shù)：24 Pages

MAXIM

美信

Dual-/Triple-Voltage, Power-Supply Trackers/Sequencers/Supervisors

General Description The MAX6877/MAX6878/MAX6879 multivoltage power trackers/sequencers/supervisors monitor up to three system voltages and provide proper power-up and power-down control for systems requiring voltage tracking or sequencing. These devices ensure controlled voltage tracking within a

文件：307.84 Kbytes 頁數(shù)：24 Pages

MAXIM

美信