參數(shù)資料
型號(hào)： LM4875MM
廠商： NATIONAL SEMICONDUCTOR CORP
元件分類： 音頻控制
英文描述： 750 mW Audio Power Amplifier with DC Volume Control and Headphone Switch
中文描述： 1 CHANNEL(S), VOLUME CONTROL CIRCUIT, PDSO8
封裝： 0.118 INCH, MSOP-8
文件頁(yè)數(shù)： 3/13頁(yè)
文件大?。?/td> 673K
代理商： LM4875MM
External Components Description
(
Figure 1
)
Components
1.
Functional Description
C
i
Input coupling capacitor blocks DC voltage at the amplifier’s input terminals. It also creates a highpass filter
with the internal R
i
that produces an f
c
= 1/(2
π
R
i
C
i
) (10k
≤
R
i
≤
100k
). Refer to the Application
Information section,
Selecting External Components
, for an explanation of determining the value of C
i
.
The supply bypass capacitor. Refer to the
Power Supply Bypassing
section for information about properly
placing, and selecting the value of, this capacitor.
The capacitor, C
B
, filters the half-supply voltage present on the BYPASS pin. Refer to the Application
Information section,
Selecting External Components
, for information concerning proper placement and
selecting C
B
’s value.
2.
C
S
3.
C
B
Typical Performance Characteristics
THD+N vs Frequency
THD+N vs Frequency
10104205
10104206
THD+N vs Output Power
THD+N vs Output Power
10104207
10104208
L
www.national.com
3
相關(guān)PDF資料
PDF描述
LM4877IBP Pressure Transducer, Series 19 mm, Compensated, Pressure Range: 0 psi to 3 psi, Gage, 1/4 BSPP, 10 Vdc excitation
LM4877IBPX Pressure Transducer, Series 19 mm, Compensated, Pressure Range: 0 psi to 5 psi, Gage, Cell with body o-ring, 10 Vdc excitation
LM4877 1 Watt Audio Power Amplifier in micro SMD package with Shutdown Logic Low
LM4880 Dual 250 mW Audio Power Amplifier with Shutdown Mode
LM4880N Dual 250 mW Audio Power Amplifier with Shutdown Mode
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LM4875MM/NOPB 功能描述:音頻放大器 RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
LM4875MX 功能描述:音頻放大器 RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
LM4875MX/NOPB 功能描述:音頻放大器 RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
LM4876 制造商:NSC 制造商全稱:National Semiconductor 功能描述:1.1W Audio Power Amplifier with Logic Low Shutdown
LM4876_03 制造商:NSC 制造商全稱:National Semiconductor 功能描述:1.1W Audio Power Amplifier with Logic Low Shutdown
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*