| 型號(hào) | 下載 訂購(gòu) | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
LM4674 | LM4674 Filterless 2.5W Stereo Class D Audio Power Amplifier 1FEATURES 2? Output Short Circuit Protection ? Stereo Class D Operation ? No Output Filter Required ? Logic Selectable Gain ? Independent Shutdown Control ? Minimum External Components ? Click and Pop Suppression ? Micro-Power Shutdown ? Available in Space-Saving 2mm x 2mm x 0.6mm DSBGA, 文件：1.02693 Mbytes 頁(yè)數(shù)：27 Pages | TI 德州儀器 | TI | |
LM4674 | Filterless 2.5W Stereo Class D Audio Power Amplifier 文件：844.5 Kbytes 頁(yè)數(shù)：18 Pages | NSC 國(guó)半 | NSC | |
LM4674 | LM4674 Filterless 2.5W Stereo Class D Audio Power Amplifier 文件：1.57609 Mbytes 頁(yè)數(shù)：27 Pages | TI 德州儀器 | TI | |
LM4674 | 免濾波 2.5 立體聲 D 類音頻功率放大器 The LM4674 is a single supply, high efficiency, 2.5W/channel, filterless switching audio amplifier. A low noise PWM architecture eliminates the output filter, reducing external component count, board area consumption, system cost, and simplifying design. The LM4674 is designed to meet the demands of ? Output Short Circuit Protection\n? No Output Filter Required\n? Independent Shutdown Control\n? Click and Pop Suppression\n? Available in Space-Saving 2mm x 2mm x 0.6mm DSBGA, and 4mm x 4mm x 0.8mm WQFN Packages\n? Efficiency at 3.6V, 100mW into 8?: 80% (typ)\n? Efficiency at 5V, 1W into 8?: 8; | TI 德州儀器 | TI | |
LM4674A Filterless 2.5W Stereo Class D Audio Power Amplifier 1FEATURES 2? Output Short Circuit Protection ? Stereo Class D Operation ? No Output Filter Required ? Logic Selectable Gain ? Independent Shutdown Control ? Minimum External Components ? Click and Pop Suppression ? Micro-Power Shutdown ? Available in Space-Saving 2mm x 2mm x 0.6mm DSBGA 文件：391.29 Kbytes 頁(yè)數(shù)：19 Pages | TI 德州儀器 | TI | ||
絲?。?a target="_blank" title="Marking" href="/gi2/marking.html">GI2；Package：DSBGA；LM4674A Filterless 2.5W Stereo Class D Audio Power Amplifier 1FEATURES 2? Output Short Circuit Protection ? Stereo Class D Operation ? No Output Filter Required ? Logic Selectable Gain ? Independent Shutdown Control ? Minimum External Components ? Click and Pop Suppression ? Micro-Power Shutdown ? Available in Space-Saving 2mm x 2mm x 0.6mm DSBGA 文件：391.29 Kbytes 頁(yè)數(shù)：19 Pages | TI 德州儀器 | TI | ||
絲印：GI2；Package：DSBGA；LM4674A Filterless 2.5W Stereo Class D Audio Power Amplifier 1FEATURES 2? Output Short Circuit Protection ? Stereo Class D Operation ? No Output Filter Required ? Logic Selectable Gain ? Independent Shutdown Control ? Minimum External Components ? Click and Pop Suppression ? Micro-Power Shutdown ? Available in Space-Saving 2mm x 2mm x 0.6mm DSBGA 文件：391.29 Kbytes 頁(yè)數(shù)：19 Pages | TI 德州儀器 | TI | ||
絲?。?a target="_blank" title="Marking" href="/gi2/marking.html">GI2；Package：DSBGA；LM4674A Filterless 2.5W Stereo Class D Audio Power Amplifier 1FEATURES 2? Output Short Circuit Protection ? Stereo Class D Operation ? No Output Filter Required ? Logic Selectable Gain ? Independent Shutdown Control ? Minimum External Components ? Click and Pop Suppression ? Micro-Power Shutdown ? Available in Space-Saving 2mm x 2mm x 0.6mm DSBGA 文件：391.29 Kbytes 頁(yè)數(shù)：19 Pages | TI 德州儀器 | TI | ||
絲印：GI2；Package：DSBGA；LM4674A Filterless 2.5W Stereo Class D Audio Power Amplifier 1FEATURES 2? Output Short Circuit Protection ? Stereo Class D Operation ? No Output Filter Required ? Logic Selectable Gain ? Independent Shutdown Control ? Minimum External Components ? Click and Pop Suppression ? Micro-Power Shutdown ? Available in Space-Saving 2mm x 2mm x 0.6mm DSBGA 文件：391.29 Kbytes 頁(yè)數(shù)：19 Pages | TI 德州儀器 | TI | ||
絲印：L4674SQ；Package：WQFN；LM4674 Filterless 2.5W Stereo Class D Audio Power Amplifier 1FEATURES 2? Output Short Circuit Protection ? Stereo Class D Operation ? No Output Filter Required ? Logic Selectable Gain ? Independent Shutdown Control ? Minimum External Components ? Click and Pop Suppression ? Micro-Power Shutdown ? Available in Space-Saving 2mm x 2mm x 0.6mm DSBGA, 文件：1.02693 Mbytes 頁(yè)數(shù)：27 Pages | TI 德州儀器 | TI |
技術(shù)參數(shù)
- Architecture：
Class-D
- Speaker channels (Max)：
Stereo
- Power stage supply (Max) (V)：
2.4
- Power stage supply (Min) (V)：
5.5
- Load (Min) (ohms)：
4
- Output power (W)：
2.5
- SNR (dB)：
96
- THD + N @ 1 kHz (%)：
0.07
- Iq (Typ) (mA)：
5
- Control interface：
Hardware
- Closed/open loop：
Closed
- Analog supply (Min) (V)：
2.4
- Analog supply (Max) (V)：
5.5
- PSRR (dB)：
75
- Operating temperature range (C)：
-40 to 85
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
NS/國(guó)半 |
22+ |
SMD-16 |
17870 |
原裝正品 |
詢價(jià) | ||
TI德州儀器 |
22+ |
24000 |
原裝正品現(xiàn)貨,實(shí)單可談,量大價(jià)優(yōu) |
詢價(jià) | |||
NS |
23+ |
SOP20 |
12000 |
正品原裝貨價(jià)格低 |
詢價(jià) | ||
原廠正品 |
23+ |
LLP16 |
5000 |
原裝正品,假一罰十 |
詢價(jià) | ||
NSC |
17+ |
LLP16 |
6200 |
100%原裝正品現(xiàn)貨 |
詢價(jià) | ||
NS |
24+ |
原廠封裝 |
2473 |
全新原裝環(huán)保現(xiàn)貨 |
詢價(jià) | ||
NSC |
25+ |
SOT490 |
18000 |
原廠直接發(fā)貨進(jìn)口原裝 |
詢價(jià) | ||
NSC |
24+ |
LLP |
6980 |
原裝現(xiàn)貨,可開13%稅票 |
詢價(jià) | ||
NSC |
2016+ |
DFN |
3000 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價(jià) | ||
NS |
24+ |
LLP16 |
33000 |
詢價(jià) |
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