零件型號(hào) | 下載 訂購(gòu) | 功能描述 | 制造商 上傳企業(yè) | LOGO |
---|---|---|---|---|
LM4876 | 具有邏輯低電平關(guān)斷模式的 1.1W 單聲道、模擬輸入 AB 類音頻放大器; ? Does Not Require Output Coupling Capacitors, Bootstrap Capacitors, Or Snubber Circuits \n? 10-pin VSSOP and 8-pin SOIC Packages\n? Unity-Gain Stable\n? External Gain Set\n Key Specifications \n? THD+N at 1kHz for 1W Continuous Average Output Power into 8? 0.5% (max)\n? Output Power At 1kHz Into 8? with 10% THD+N 1.5 W (typ)\n? Shutdown Current 0.01μA (typ)\n? Supply Voltage Range 2.0V to 5.5 V; The LM4876 is a single 5V supply bridge-connected audio power amplifier capable of delivering 1.1W (typ) of continuous average power to an 8? load with 0.5% THD+N. Like other audio amplifiers in the Boomer series, the LM4876 is designed specifically to provide high quality output power with a minimal amount of external components. The LM4876 does not require output coupling capacitors, bootstrap capacitors, or snubber networks. It is perfectly suited for low-power portable systems. The LM4876 features an active low externally controlled, micro-power shutdown mode. Additionally, the LM4876 features an internal thermal shutdown protection mechanism. For PCB space efficiency, the LM4876 is available in VSSOP and SOIC surface mount packages.The unity-gain stable LM4876's closed loop gain is set using external resistors. | TITexas Instruments 德州儀器美國(guó)德州儀器公司 | TI | |
LM4876 | 1.1W Audio Power Amplifier with Shutdown Logic Low | NSCNational Semiconductor (TI) 美國(guó)國(guó)家半導(dǎo)體美國(guó)國(guó)家半導(dǎo)體公司 | NSC | |
LM4876 | 1.1W Audio Power Amplifier with Logic Low Shutdown | NSCNational Semiconductor (TI) 美國(guó)國(guó)家半導(dǎo)體美國(guó)國(guó)家半導(dǎo)體公司 | NSC | |
LM4876 | LM4876 1.1W Audio Power Amplifier with Logic Low | TITexas Instruments 德州儀器美國(guó)德州儀器公司 | TI | |
LM4876 | LM4876 1.1W Audio Power Amplifier with Logic Low | TITexas Instruments 德州儀器美國(guó)德州儀器公司 | TI | |
LM4876 | LM4876 1.1W Audio Power Amplifier with Logic Low Shutdown | TITexas Instruments 德州儀器美國(guó)德州儀器公司 | TI | |
1.1W Audio Power Amplifier with Logic Low Shutdown | NSCNational Semiconductor (TI) 美國(guó)國(guó)家半導(dǎo)體美國(guó)國(guó)家半導(dǎo)體公司 | NSC | ||
1.1W Audio Power Amplifier with Shutdown Logic Low | NSCNational Semiconductor (TI) 美國(guó)國(guó)家半導(dǎo)體美國(guó)國(guó)家半導(dǎo)體公司 | NSC | ||
LM4876 1.1W Audio Power Amplifier with Logic Low | TITexas Instruments 德州儀器美國(guó)德州儀器公司 | TI | ||
1.1W Audio Power Amplifier with Logic Low Shutdown | TI1Texas Instruments 德州儀器美國(guó)德州儀器公司 | TI1 |
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):
8
- Output power (W):
2.3
- THD + N @ 1 kHz (%):
0.25
- Iq (Typ) (mA):
6.5
- Control interface:
Hardware
- Closed/open loop:
Open
- Analog supply (Min) (V):
2
- Analog supply (Max) (V):
5.5
- PSRR (dB):
65
- 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 |
---|---|---|---|---|---|---|---|
TI |
24+ |
SOIC|8 |
798400 |
免費(fèi)送樣原盒原包現(xiàn)貨一手渠道聯(lián)系 |
詢價(jià) | ||
TI(德州儀器) |
2021+ |
8000 |
原裝現(xiàn)貨,歡迎詢價(jià) |
詢價(jià) | |||
NS |
23+ |
SOP8 |
1300 |
現(xiàn)貨庫(kù)存 |
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+ |
特價(jià) |
25330 |
公司原裝現(xiàn)貨!主營(yíng)品牌!可含稅歡迎查詢 |
詢價(jià) | ||
TI(德州儀器) |
23+ |
N/A |
6000 |
公司只做原裝,可來(lái)電咨詢 |
詢價(jià) | ||
TI(德州儀器) |
24+ |
N/A |
20000 |
原裝進(jìn)口正品 |
詢價(jià) | ||
TI(德州儀器) |
2021/2022+ |
N/A |
6000 |
原廠原裝現(xiàn)貨訂貨價(jià)格優(yōu)勢(shì)終端BOM表可配單提供樣品 |
詢價(jià) | ||
TI(德州儀器) |
24+ |
N/A |
20000 |
現(xiàn)貨 |
詢價(jià) | ||
TI(德州儀器) |
24+ |
N/A |
6000 |
原裝,正品 |
詢價(jià) |
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