20W20W Class-D Speaker Amplifier for Digital Input

Description BD5446EFV is a Class D Speaker Amplifier designed for Flat-panel TVs in particular for space-saving and low-power consumption, delivers an output power of 20W+20W. This IC employs state-of-the-art Bipolar, CMOS, and DMOS (BCD) process technology that eliminates turn-on resistance in t

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Class-D Speaker Amplifier for Digital Input

文件：805.13 Kbytes 頁數(shù)：31 Pages

ROHM

羅姆

Class-D Speaker Amplifier for Digital Input

文件：804.28 Kbytes 頁數(shù)：32 Pages

ROHM

羅姆

Class-D Speaker Amplifier for Digital Input

文件：805.13 Kbytes 頁數(shù)：31 Pages

ROHM

羅姆

Class-D Speaker Amplifier for Digital Input

文件：804.28 Kbytes 頁數(shù)：32 Pages

ROHM

羅姆

Class-D Speaker Amplifier for Digital Input

文件：805.13 Kbytes 頁數(shù)：31 Pages

ROHM

羅姆

支持?jǐn)?shù)字輸入的D類揚(yáng)聲器放大器

BD5446EFV是針對(duì)超薄電視等省空間、節(jié)能用途而開發(fā)的，支持20W+20W數(shù)字輸入的立體聲D類揚(yáng)聲器放大器。采用頂尖的BCD (Bipolar, CMOS and DMOS)工藝技術(shù)，將輸出功率段的導(dǎo)通電阻和接線電阻所產(chǎn)生的內(nèi)部損失減至極限，實(shí)現(xiàn)了87% (10W+10W 輸出, 8Ω負(fù)載時(shí))的高效率。并采用小型背面散熱型功率封裝，具備低功耗、低發(fā)熱量，無需散熱片即可實(shí)現(xiàn)總體最大40W輸出。是同時(shí)滿足音響類系統(tǒng)大幅小型化、薄型化以及強(qiáng)感染力、高音質(zhì)播放兩方面需求的產(chǎn)品。 ? BD5446EFV has two system of digital audio interface. (I2S/LJ format, SDATA: 16 / 20 / 24bit, LRCLK: 32kHz / 44.1kHz / 48kHz, BCLK: 64fs (fixed), SYS_CLK: 256fs (fixed))\n? Within the wide range of the power supply voltage, it is possible to operate in a single power supply. (10~26V)\n? It contribu;

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