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參數資料
| 型號： | TK15447L |
| 廠商： | TOKO INC |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 1 CHANNEL, VIDEO AMPLIFIER, PDSO8 |
| 封裝： | SOT-23, 8 PIN |
| 文件頁數： | 1/1頁 |
| 文件大小： | 63K |
| 代理商： | TK15447L |
MEETING YOUR NEEDS
Product Information
Note that the contents are subject to change or discontinuation without notice. When placing orders, please confirm specifications and delivery condition in writing.
TOKO, INC. Feb.2002
Rev.0
Video Line Driver IC with LPF & Y-C Summing Circuit
TK15443/5/7L
DESCRIPTION
The TK15443/5/7L are 75
video line driver ICs with LPF
and Y-C summing circuit. The voltage gain GV is selectable
from below:
TK15443L
: GV=9dB
TK15445L
: GV=6dB
TK15447L
: GV=12dB
With internal frequency trap terminal, clock frequency of
D/A converter can be eliminated.
FEATURES
Y-C Summing Circuit
4th Arm LPF
Frequency Trap Terminal
Selectable Voltage Gain; GV=6/9/12dB
Active High On/Off Control (Stand-by Function)
APPLICATIONS
The Video Systems
DSC(Digital Still Camera),
CCD Observation Camera, DVD Player/Rewriter
TV Monitor, LCD Projector, Video Board,
Video Recorder/Player/Camcorder,
Portable Video Equipment etc.
ELECTRICAL CHARACTERISTICS
Value(TYP)
Parameter
Symbol
154431544515447
Unit
Operating Voltage
Range
VOP
4.5~10.0
V
Operating Temp.
Range
TOP
-25~+75
°C
Input Frequency
fMAX
~100
MHz
Supply Current
ICC
27.0
mA
Standby Supply
Current
ICCS
27.0
A
Clamp Voltage
VCMP
1.20
V
Bias Voltage
VBIAS
1.90
V
Voltage Gain
GV
9.0
6.2
12.1
dB
Differential Gain
DG
-3.0~+3.0
%
Differential Phase
DP
-3.0~+3.0
°C
Frequency
Response1
fr1
-0.2
dB
PACKAGE OUTLINE
SOT23L-8
Unit : mm
0.3
8
5
4
1
0.8
+0.10
0.05
M
0.1
3.3
0.4
2.2
(0.3)
1.2
0.15
0~0.1
0.1
1.4max
±0.2
±0.1
+0.10
0.05
±0.3
±0.2
15°max
3.4 ±0.2
BLOCK DIAGRAM
LPF
Referenc
e
6dB
8
1
2
3
6
7
5
Input - Y
Output
VCC
+5V
Standby
Input - C
75
1k
Trap
filter
100k
75
4
Clamp
BIAS
TOKO
A353TCH-3379
33
33
4.7
0.1
1.5k
33
0.01
TK15443L
9dB
TK15445L
6dB
TK15447L 12dB
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