| 型號 | 下載 訂購 | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
LM4871 | LM4871 3W Audio Power Amplifier with Shutdown Mode 1FEATURES 2? No Output Coupling Capacitors, Bootstrap Capacitors, or Snubber Circuits Required ? Unity-gain Stable ? WSON, VSSOP, SOIC, or PDIP Packaging ? External Gain Configuration Capability ? Pin Compatible with the LM4861 APPLICATIONS ? Portable Computers ? Desktop Computers ? Lo 文件:1.11321 Mbytes 頁數(shù):30 Pages | TI 德州儀器 | TI | |
LM4871 | 3W Audio Power Amplifier with Shutdown Mode 文件:1.23461 Mbytes 頁數(shù):23 Pages | TI 德州儀器 | TI | |
LM4871 | 1.1W Audio Power Amplifier with Shutdown Mode 文件:243.71 Kbytes 頁數(shù):8 Pages | NSC 國半 | NSC | |
LM4871 | 3W Audio Power Amplifier with Shutdown Mode 文件:469.54 Kbytes 頁數(shù):16 Pages | NSC 國半 | NSC | |
LM4871 | 音頻功放集成電路系列 4871NS 是一款橋式音頻功率放大器。\r\n\r\n5V 工作電壓時(shí),最大驅(qū)動(dòng)功率為 2W ( LLP 封裝, 3 ?BTL負(fù)載, THD<10%),音頻范圍內(nèi)總諧波失真噪聲小于 1%( 20Hz~20KHz);\r\n\r\n4871NS 的應(yīng)用電路簡單,只需極少數(shù)外圍器件;\r\n\r\n4871NS 輸出不需要外接耦合電容或上舉電容和緩沖網(wǎng)絡(luò)。 \r\n\r\n4871NS 采用 MSOP、 SOP、 DIP、 LLP 封裝,特別適合用于小音量、小體重的便攜系統(tǒng)中。\r\n\r\n4871NS 工作穩(wěn)定,增益帶寬積高達(dá) 2.5MHz,并且單位增益穩(wěn)定。通過配置外圍電阻可以調(diào)整 | Idchip 英銳芯 | Idchip | |
LM4871 | 音頻功率放大器 | GMIC 綠微 | GMIC | |
LM4871 | 音頻功率放大器 | TDSEMIC 拓電半導(dǎo)體 | TDSEMIC | |
絲印:L4871;Package:WSON;LM4871 3W Audio Power Amplifier with Shutdown Mode 1FEATURES 2? No Output Coupling Capacitors, Bootstrap Capacitors, or Snubber Circuits Required ? Unity-gain Stable ? WSON, VSSOP, SOIC, or PDIP Packaging ? External Gain Configuration Capability ? Pin Compatible with the LM4861 APPLICATIONS ? Portable Computers ? Desktop Computers ? Lo 文件:1.11321 Mbytes 頁數(shù):30 Pages | TI 德州儀器 | TI | ||
絲?。?a target="_blank" title="Marking" href="/l4871/marking.html">L4871;Package:WSON;LM4871 3W Audio Power Amplifier with Shutdown Mode 1FEATURES 2? No Output Coupling Capacitors, Bootstrap Capacitors, or Snubber Circuits Required ? Unity-gain Stable ? WSON, VSSOP, SOIC, or PDIP Packaging ? External Gain Configuration Capability ? Pin Compatible with the LM4861 APPLICATIONS ? Portable Computers ? Desktop Computers ? Lo 文件:1.11321 Mbytes 頁數(shù):30 Pages | TI 德州儀器 | TI | ||
絲印:L4871;Package:WSON;LM4871 3W Audio Power Amplifier with Shutdown Mode 1FEATURES 2? No Output Coupling Capacitors, Bootstrap Capacitors, or Snubber Circuits Required ? Unity-gain Stable ? WSON, VSSOP, SOIC, or PDIP Packaging ? External Gain Configuration Capability ? Pin Compatible with the LM4861 APPLICATIONS ? Portable Computers ? Desktop Computers ? Lo 文件:1.11321 Mbytes 頁數(shù):30 Pages | TI 德州儀器 | TI |
技術(shù)參數(shù)
- Architecture:
Class-AB
- Speaker channels (Max):
Mono
- Power stage supply (Max) (V):
5.5
- Power stage supply (Min) (V):
2
- Load (Min) (ohms):
3
- Output power (W):
3
- THD + N @ 1 kHz (%):
0.13
- Iq (Typ) (mA):
6.5
- Control interface:
Hardware
- Closed/open loop:
Closed
- Analog supply (Min) (V):
2
- Analog supply (Max) (V):
5.5
- PSRR (dB):
60
- Operating temperature range (C):
-40 to 85
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
NS |
2020+ |
SOP8 |
19898 |
NS代理原裝現(xiàn)貨,特價(jià)熱賣! |
詢價(jià) | ||
26+ |
NA |
12328 |
原裝正品價(jià)格優(yōu)惠,長期優(yōu)勢供應(yīng) |
詢價(jià) | |||
TI/德州儀器 |
25+ |
SOP-8 |
32360 |
TI/德州儀器全新特價(jià)LM4871即刻詢購立享優(yōu)惠#長期有貨 |
詢價(jià) | ||
AT杭州中科微替代型號A |
2010LM4871 |
SOP8 |
100000 |
只做全新原裝誠信經(jīng)營現(xiàn)貨長期供應(yīng) |
詢價(jià) | ||
NS/國半 |
24+ |
130531 |
全新原裝正品!現(xiàn)貨庫存!可開13點(diǎn)增值稅發(fā)票 |
詢價(jià) | |||
SWIRE |
2021+ |
原廠原封裝 |
93628 |
原裝進(jìn)口現(xiàn)貨 假一罰百 |
詢價(jià) | ||
LM |
24+ |
SOP-8 |
156417 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價(jià) | ||
NS |
2013+ |
SOP |
30225 |
公司大量現(xiàn)貨!特價(jià)熱賣! |
詢價(jià) | ||
CHMC |
24+ |
SOT25 |
3000 |
詢價(jià) | |||
原廠正品 |
23+ |
QFP |
5000 |
原裝正品,假一罰十 |
詢價(jià) |
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