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BM28720MUV數(shù)據(jù)手冊ROHM中文資料規(guī)格書
BM28720MUV規(guī)格書詳情
描述 Description
BM28720MUV是針對超薄電視等省空間、節(jié)能用途而開發(fā)的，搭載20W+20W DSP(數(shù)字語音處理器)的全數(shù)字D類揚聲器放大器。采用頂尖的BCD (Bipolar, CMOS and DMOS)工藝技術(shù)，將輸出功率段的導通電阻和接線電阻所產(chǎn)生的內(nèi)部損失減至極限，實現(xiàn)了高效率。并采用小型背面散熱型功率封裝，具備低功耗、低發(fā)熱量，可實現(xiàn)總體最大40W輸出。搭載高性能DSP，是同時滿足音響類系統(tǒng)大幅小型化、薄型化以及高性能、高音質(zhì)播放兩方面需求的產(chǎn)品。
特性 Features
?This IC includes the DSP (digital sound processor) for Audio signal processing for Flat TVs.
?This IC has one input systems of digital audio interface. (No needs of Master Clock)
?This IC has one output systems of digital audio interface.
?With wide range of power supply voltage.
?The monaural output that can reduce the number of external parts can be used.
?With high efficiency and low heat dissipation contributing to miniaturization, slim design, and also power saving of the system.
?Eliminates pop-noise generated during the power supply on/off. High quality muting performance is realized by using the soft-muting technology.
?This IC is built-in with various protection functions for highly reliability design.
?Small package
技術(shù)參數(shù)
- 制造商編號
：BM28720MUV
- 生產(chǎn)廠家
：ROHM
- Vcc(Max.)[V]
：24.0
- I/F
：2 wire port
- Digital Audio I/F
：I2S / LJ / RJ
- Speaker Amp Outputs
：2.0
- Speaker Amp Input Type
：Digital Signal
- Speaker Amp Type
：Class D
- Speaker Amp Output Power(Max.)[W]
：20
- Operating Temperature (Min.)[°C]
：-25
- Operating Temperature (Max.)[°C]
：85
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
ROHM/羅姆 |
24+ |
NA/ |
3067 |
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價 | ||
ROHM(羅姆) |
24+ |
VQFN032V5050 |
7350 |
現(xiàn)貨供應(yīng),當天可交貨!免費送樣,原廠技術(shù)支持!!! |
詢價 | ||
BRIGHT |
24+ |
LED |
18766 |
公司現(xiàn)貨庫存,支持實單 |
詢價 | ||
ROHM/羅姆 |
25+ |
QFN32 |
3096 |
原裝正品,假一罰十! |
詢價 | ||
ROHM |
24+ |
QFN32 |
9000 |
只做原裝正品 有掛有貨 假一賠十 |
詢價 | ||
ROHM/羅姆 |
23+ |
NA |
2860 |
原裝正品代理渠道價格優(yōu)勢 |
詢價 | ||
ROHM/羅姆 |
22+ |
QFN32 |
3500 |
原裝正品 |
詢價 | ||
ROHM/羅姆 |
2447 |
VQFN032V5050 |
100500 |
一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨,長期排單到貨 |
詢價 | ||
羅姆 |
2022+ |
原廠原包裝 |
6800 |
全新原裝 支持表配單 中國著名電子元器件獨立分銷 |
詢價 | ||
ROHM/羅姆 |
20+ |
QFN32 |
3075 |
原裝現(xiàn)貨 |
詢價 |
