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GL3820 PDF预览

GL3820

更新时间: 2024-11-11 22:48:47
品牌 Logo 应用领域
海力士 - HYNIX /
页数 文件大小 规格书
2页 30K
描述
1 Video Output 75U-1 VPP No Switched

GL3820 数据手册

 浏览型号GL3820的Datasheet PDF文件第2页 
GL3820  
GL3820  
Description  
Pin configuration  
This integrated circuit provides all video  
switching allowing connections between the peri  
TV plug and video sections in the TV set.  
EXTERNAL  
8
GND  
1
2
3
4
75W  
VIDEO OUTPUT  
7
VCC  
GL6850  
Features  
INTERNAL  
VIDEO INPUT  
SWITCHED  
VIDEO OUTPUT  
6
1 Video Output 75Ù– 1 VPP No Switched  
1 Switched Video Output 2 VPP  
Video Cross Talk : 50 dB Typical  
Short Circuit Protection of Inputs and Outputs  
Clamped Video Inputs  
SWITCHING  
INPUT  
NC  
5
Maximum Ratings  
RATING  
SYMBOL  
Vcc  
VALUE  
18  
UNIT  
V
Supply Voltage  
Operating Temperature  
with Load > 150W  
with Load = 75W  
Topr  
¡ É  
-10 to + 100  
-10 to + 70  
Junction Temperature  
Storage Temperature  
Tj  
-40 to + 150  
-40 to + 150  
¡ É  
¡ É  
Tstg  
Minimum DC Load Resistor P6  
Minimum DC Load Resistor P2  
600  
75  
W
W
Typical Application and Test Circuit  
Switching Input  
. 0 or no connected = Video TV  
. > 7V = external video  
VCC  
10kW  
7
5
G = 2  
External  
Video  
Input  
1 VPP  
8
Ref.  
(low  
impedance)  
Video  
2 VPP  
6
Video  
Coming  
from  
3
TV  
600W  
2mA  
2 VPP  
G = 1  
2
1
Video 1 VPP  
75W  
75W  
Note : We advice to protect the 75W output through a 75W resistor for supply voltage upper than 9 V.  
1

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