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GB4570-CDA PDF预览

GB4570-CDA

更新时间: 2024-11-23 07:01:07
品牌 Logo 应用领域
GENNUM 消费电路商用集成电路光电二极管
页数 文件大小 规格书
5页 152K
描述
Monolithic Video Buffer/Clamp

GB4570-CDA 技术参数

生命周期:Obsolete零件包装代码:DIP
包装说明:,针数:8
Reach Compliance Code:unknownHTS代码:8542.39.00.01
风险等级:5.81Is Samacsys:N
商用集成电路类型:CONSUMER CIRCUITJESD-30 代码:R-PDIP-T8
功能数量:1端子数量:8
最高工作温度:70 °C最低工作温度:
封装主体材料:PLASTIC/EPOXY封装形状:RECTANGULAR
封装形式:IN-LINE认证状态:Not Qualified
最大压摆率:28 mA最大供电电压 (Vsup):13.2 V
最小供电电压 (Vsup):4.5 V表面贴装:NO
温度等级:COMMERCIAL端子形式:THROUGH-HOLE
端子位置:DUALBase Number Matches:1

GB4570-CDA 数据手册

 浏览型号GB4570-CDA的Datasheet PDF文件第2页浏览型号GB4570-CDA的Datasheet PDF文件第3页浏览型号GB4570-CDA的Datasheet PDF文件第4页浏览型号GB4570-CDA的Datasheet PDF文件第5页 
GB4570 Monolithic  
Video Buffer/Clamp  
DATA SHEET  
FEATURES  
DESCRIPTION  
accurate sync tip clamping (± 2 mV typical)  
less than 1 mV clamping distortion  
The GB4570 is a high performance video buffer/clamp used  
primarily for sync tip clamping of video signals. Key features  
include operation from ± 4.5 to ±13.2 V supply voltages, ±0.1  
dB flatness to 80 MHz and availability of industry standard DIP  
and SOIC packages.  
variable clamping voltage (VEE + 3 V to VCC -4.5 V)  
ultra low differential gain and differential phase  
less than ± 0.15° phase delay variation at 3.58 MHz  
± 0.1 dB flatness to 80 MHz  
In a typical video application, the GB4570 clamps the sync tip  
to a known voltage. The clamping level can be set for normal  
sync tip clamping by connecting pin 3 to - 0.286 volts. For  
applications requiring non-standard sync tip clamping, the  
clamping voltage applied to pin 3 may be varied.  
± 4.5 to ±13.2 V supply voltage range  
The GB4570 features a tight delay spread of only ± 0.15° at  
color burst frequencies and less than ± 1 millivolts clamping  
distortion.  
APPLICATIONS  
PIN CONNECTIONS  
Sync tip clamping of NTSC, PAL, SECAM and RGB  
Video Signals  
GB4570  
GND  
VIN  
1
2
3
4
8
7
6
5
VCC  
VOUT  
VEE  
Input buffering and clamping  
Inter-system video signal clamping  
VCLAMP  
CHOLD  
NC  
SIMPLIFIED CIRCUIT DIAGRAM  
VCC  
8
AVAILABLE PACKAGING  
8 pin PDIP  
8 pin SOIC  
VIN  
COUPLING  
2
CAP  
7
VOUT  
ORDERING INFORMATION  
Part Number  
Package  
Temperature Range  
6
3
VEE  
GB4570-CDA 8 pin PDIP  
GB4570-CKA 8 pin SOIC  
0° to 70°C  
0° to 70°C  
-
+
50k  
VCLAMP  
GB4570-CTA  
8 pin SOIC Tape 0° to 70°C  
4
CHOLD  
Document No. 521 - 18 - 01  
GENNUM CORPORATION P.O. Box 489, Stn A, Burlington, Ontario, Canada L7R 3Y3 tel. (905) 632-2996 fax: (905) 632-2055  
Japan Branch: A-302, Miyamae Village, 2-10-42, Miyamae, Suginami-ku, Tokyo 168, Japan  
tel. (03) 3247-8838 fax. (03) 3247-8839  

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