数据搜索系统,热门电子元器件搜索
  Chinese▼

Delete All
ON OFF
ALLDATASHEETCN.COM

X  

预览 PDF Download HTML

LME49600_14 Datasheet(数据表) 11 Page - Texas Instruments

部件型号  LME49600
说明  High Performance, High Fidelity, High Current Audio Buffer
下载  22 Pages
Scroll/Zoom Zoom In 100% Zoom Out
制造商  TI1 [Texas Instruments]
网页  http://www.ti.com
标志 

LME49600 Datasheet(HTML) 11 Page - Texas Instruments

Zoom Inzoom in Zoom Outzoom out
 11 page
background image
BW
+
U4
5
3
2
1
4
LME49600
C9
4.7 PF
C22
0.1 PF
V-
C10
4.7 PF
C21
0.1 PF
V+
+
U2-A
8
4
3
2
1
LME49720NA
C4
1.0 PF
V-
C3
1.0 PF
V+
-
R2
1k
-
U2-B
6
5
7
LME49720NA
C8
1.0 PF
C7
1.0 PF
+
R11
1M
R12
1M
VR1-B
10k
R6
1k
R4
1k
BW
+
U3
5
3
2
1
4
LME49600
C23
4.7 PF
C20
0.1 PF
V-
C24
4.7 PF
C19
0.1 PF
V+
+
U1-A
8
4
3
2
1
LME49720NA
C2
1.0 PF
V-
C1
1.0 PF
V+
-
R1
1k
-
U1-B
6
5
7
LME49720NA
C6
1.0 PF
C5
1.0 PF
+
R9
1M
R10
1M
VR1-A
10k
R5
1k
R3
1k
JU17
JU1
JU15
JU14
1
2
4
5
3
HP32
1
2
4
5
3
HP31
2
1
J2
2
1
J1
LME49600
www.ti.com
SNAS422D – JANUARY 2008 – REVISED MARCH 2008
Figure 27. LME49600 Delivers High Output Current for this High Performance Headphone Amplifier
AUDIO BUFFERS
Audio buffers or unity-gain followers, have large current gain and a voltage gain of one. Audio buffers serve
many applications that require high input impedance, low output impedance and high output current. They also
offer constant gain over a very wide bandwidth.
Buffers serve several useful functions, either in stand-alone applications or in tandem with operational amplifiers.
In stand-alone applications, their high input impedance and low output impedance isolates a high impedance
source from a low impedance load.
SUPPLY BYPASSING
The LME49600 will place great demands on the power supply voltage source when operating in applications that
require fast slewing and driving heavy loads. These conditions can create high amplitude transient currents. A
power supply’s limited bandwidth can reduce the supply’s ability to supply the needed current demands during
these high slew rate conditions. This inability to supply the current demand is further exacerbated by PCB trace
or interconnecting wire inductance. The transient current flowing through the inductance can produce voltage
transients.
Copyright © 2008, Texas Instruments Incorporated
Submit Documentation Feedback
11
Product Folder Links: LME49600




HTML 页

1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  16  17  18  19  20  21  22 


数据表 下载




链接网址


Privacy Policy
ALLDATASHEETCN.COM
ALLDATASHEET是否为您带来帮助?  [ DONATE ]  

关于 Alldatasheet    |   广告服务   |   联系我们   |   隐私政策   |   书签   |   链接交换   |   制造商名单
All Rights Reserved© Alldatasheet.com


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