công cụ tìm kiếm bảng dữ liệu linh kiện điện tử
  Vietnamese  ▼
ALLDATASHEET.VN

X  

LM4863 bảng dữ liệu(PDF) 1 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor. Click here to check the latest version.
tên linh kiện LM4863
Giải thích chi tiết về linh kiện  Dual 2.2W Audio Amplifier Plus Stereo Headphone Function
Download  16 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
nhà sản xuất  NSC [National Semiconductor (TI)]
Trang chủ  http://www.national.com
Logo NSC - National Semiconductor (TI)

LM4863 bảng dữ liệu(HTML) 1 Page - National Semiconductor (TI)

  LM4863 Datasheet HTML 1Page - National Semiconductor (TI) LM4863 Datasheet HTML 2Page - National Semiconductor (TI) LM4863 Datasheet HTML 3Page - National Semiconductor (TI) LM4863 Datasheet HTML 4Page - National Semiconductor (TI) LM4863 Datasheet HTML 5Page - National Semiconductor (TI) LM4863 Datasheet HTML 6Page - National Semiconductor (TI) LM4863 Datasheet HTML 7Page - National Semiconductor (TI) LM4863 Datasheet HTML 8Page - National Semiconductor (TI) LM4863 Datasheet HTML 9Page - National Semiconductor (TI) Next Button
Zoom Inzoom in Zoom Outzoom out
 1 / 16 page
background image
LM4863
Dual 2.2W Audio Amplifier Plus Stereo Headphone
Function
General Description
The LM4863 is a dual bridge-connected audio power ampli-
fier which, when connected to a 5V supply, will deliver 2.2W
toa4
Ω load (Note 1) or 2.5W to a 3Ω load (Note 2)with less
than 1.0% THD+N. In addition, the headphone input pin al-
lows the amplifiers to operate in single-ended mode to drive
stereo headphones.
Boomer audio power amplifiers were designed specifically to
provide high quality output power from a surface mount
package while requiring few external components. To sim-
plify audio system design, the LM4863 combines dual bridge
speaker amplifiers and stereo headphone amplifiers on one
chip.
The LM4863 features an externally controlled, low-power
consumption shutdown mode, a stereo headphone amplifier
mode, and thermal shutdown protection. It also utilizes cir-
cuitry to reduce “clicks and pops” during device turn-on.
Note 1:
An LM4863MTE which has been properly mounted to the circuit
board will deliver 2.2W into 4
Ω. The other package options for the LM4863
will deliver 1.1W into 8
Ω. See the Application Information section for
LM4863MTE usage information.
Note 2: An LM4863MTE which has been properly mounted to the circuit
board and forced-air cooled will deliver 2.5W into 3
Ω.
Key Specifications
n PO at 1% THD+N
into 3
Ω (LM4863MTE)
2.5W(typ)
into 4
Ω (LM4863MTE)
2.2W(typ)
into 8
Ω (LM4863)
1.1W(typ)
n Single-ended mode - THD+N
at 75mW into 32
0.5%(max)
n Shutdown current
0.7µA(typ)
Features
n Stereo headphone amplifier mode
n “Click and pop” suppression circuitry
n Unity-gain stable
n Thermal shutdown protection circuitry
n Exposed-DAP TSSOP, TSSOP, SOIC and DIP
packaging available
Applications
n Multimedia monitors
n Portable and desktop computers
n Portable televisions
Typical Application
Boomer® is a registered trademark of National Semiconductor Corporation.
DS012881-1
* Refer to the section Proper Selection of External Components, for a detailed discussion of CB size.
FIGURE 1. Typical Audio Amplifier Application Circuit
October 1999
© 1999 National Semiconductor Corporation
DS012881
www.national.com


Số phần tương tự - LM4863

nhà sản xuấttên linh kiệnbảng dữ liệuGiải thích chi tiết về linh kiện
logo
National Semiconductor ...
LM4863 NSC-LM4863 Datasheet
1Mb / 21P
   Dual 2.2W Audio Amplifier Plus Stereo Headphone Function
logo
Unisonic Technologies
LM4863 UTC-LM4863 Datasheet
347Kb / 11P
   DUAL 2.2W AUDIO AMPLIFIER PLUS STEREO HEADPHONE FUNCTION
LM4863 UTC-LM4863 Datasheet
413Kb / 12P
   DUAL 2.2W AUDIO AMPLIFIER PLUS STEREO HEADPHONE FUNCTION
LM4863-D16-T UTC-LM4863-D16-T Datasheet
347Kb / 11P
   DUAL 2.2W AUDIO AMPLIFIER PLUS STEREO HEADPHONE FUNCTION
LM4863-N20-R UTC-LM4863-N20-R Datasheet
347Kb / 11P
   DUAL 2.2W AUDIO AMPLIFIER PLUS STEREO HEADPHONE FUNCTION
More results

Mô tả tương tự - LM4863

nhà sản xuấttên linh kiệnbảng dữ liệuGiải thích chi tiết về linh kiện
logo
Kingbor Technology Co
KB4863 KINGBOR-KB4863 Datasheet
600Kb / 19P
   Dual 2.2W Audio Amplifier Plus Stereo Headphone Function
logo
Unisonic Technologies
L4863 UTC-L4863 Datasheet
449Kb / 10P
   DUAL 2.2W AUDIO AMPLIFIER PLUS STEREO HEADPHONE FUNCTION
LM4863 UTC-LM4863 Datasheet
347Kb / 11P
   DUAL 2.2W AUDIO AMPLIFIER PLUS STEREO HEADPHONE FUNCTION
logo
Shenzhen Huazhimei Semi...
HM4863 HMSEMI-HM4863 Datasheet
1Mb / 21P
   Dual 2.2W Audio Amplifier Plus Stereo Headphone Function
logo
National Semiconductor ...
LM4863 NSC-LM4863_06 Datasheet
1Mb / 21P
   Dual 2.2W Audio Amplifier Plus Stereo Headphone Function
logo
Unisonic Technologies
PA4863 UTC-PA4863_15 Datasheet
475Kb / 12P
   DUAL 2.2W AUDIO AMPLIFIER PLUS STEREO HEADPHONE FUNCTION
PA4863 UTC-PA4863 Datasheet
417Kb / 11P
   DUAL 2.2W AUDIO AMPLIFIER PLUS STEREO HEADPHONE FUNCTION
L4863 UTC-L4863_07 Datasheet
219Kb / 10P
   DUAL 2.2W AUDIO AMPLIFIER PLUS STEREO HEADPHONE FUNCTION
LM4863 UTC-LM4863_16 Datasheet
413Kb / 12P
   DUAL 2.2W AUDIO AMPLIFIER PLUS STEREO HEADPHONE FUNCTION
logo
Texas Instruments
LM4863LQ TI1-LM4863LQ Datasheet
1Mb / 28P
[Old version datasheet]   Dual 2.2W Audio Amplifier Plus Stereo Headphone Function
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16


bảng dữ liệu tải về

Go To PDF Page


Link URL




Chính sách bảo mật
ALLDATASHEET.VN
Cho đến nay ALLDATASHEET có giúp ích cho doanh nghiệp của bạn hay không?  [ DONATE ] 

Alldatasheet là   |   Quảng cáo   |   Liên lạc với chúng tôi   |   Chính sách bảo mật   |   Trao đổi link   |   Tìm kiếm theo nhà sản xuất
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : 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  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com