Electronic Components Datasheet Search
Selected language     English  ▼
Part Name
         Description


LM4880 Datasheet(PDF) 4 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor. Click here to check the latest version.
Part No. LM4880
Description  Dual 250 mW Audio Power Amplifier with Shutdown Mode
Download  12 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Maker  NSC [National Semiconductor (TI)]
Homepage  http://www.national.com
Logo 

 
 4 page
background image
Automatic Shutdown Circuit
Automatic Switching Circuit
External Components Description (Figure 1)
Components
Functional Description
1.
R
i
Inverting input resistance which sets the closed-loop gain in conjunction with R
F. This resistor
also forms a high pass filter with C
i at fc = 1/(2πRiCi).
2.
C
i
Input coupling capacitor which blocks the DC voltage at the amplifier’s input terminals. Also
creates a high pass filter with R
i at fc = 1/(2πRiCi). Refer to the section, Proper Selection of
External Components, for an explanation of how to determine the value of C
i.
3.
R
F
Feedback resistance which sets closed-loop gain in conjunction with R
i.
DS012343-3
FIGURE 2. Automatic Shutdown Circuit
DS012343-4
FIGURE 3. Automatic Switching Circuit
www.national.com
4




Html Pages

1  2  3  4  5  6  7  8  9  10  11  12 


Datasheet Download



Related Electronics Part Number

Part NumberComponents DescriptionHtml ViewManufacturer
LM4900265mW at 3.3V Supply Audio Power Amplifier with Shutdown Mode 1 2 3 4 5 MoreNational Semiconductor (TI)
LM4860Series 1W Audio Power Amplifier with Shutdown Mode 1 2 3 4 5 MoreNational Semiconductor (TI)
LM48611.1W Audio Power Amplifier with Shutdown Mode 1 2 3 4 5 MoreNational Semiconductor (TI)
LM4862675 mW Audio Power Amplifier with Shutdown Mode 1 2 3 4 5 MoreNational Semiconductor (TI)
LM4882250mW Audio Power Amplifier with Shutdown Mode 1 2 3 4 5 MoreNational Semiconductor (TI)
LM49913W Audio Power Amplifier with Shutdown Mode 1 2 3 4 5 MoreNational Semiconductor (TI)
HWD2182250mW Audio Power Amplifier with Shutdown Mode 1 2 3 4 5 MoreList of Unclassifed Manufacturers
LM4864300 mW Audio Power Amplifier with Shutdown Mode 1 2 3 4 5 MoreNational Semiconductor (TI)
LM4818350mW Audio Power Amplifier with Shutdown Mode 1 2 3 4 5 MoreNational Semiconductor (TI)
LM4902265mW at 3.3V Supply Audio Power Amplifier with Shutdown Mode 1 2 3 4 5 MoreNational Semiconductor (TI)

Link URL

Does ALLDATASHEET help your business so far?  [ DONATE ]  

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Bookmark   |   Link Exchange   |   Manufacturer List
All Rights Reserved© Alldatasheet.com 2003 - 2017    


Mirror Sites
English : Alldatasheet.com  , Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp  |   Russian : Alldatasheetru.com
Korean : Alldatasheet.co.kr   |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com  |   Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl