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LM1204V PDF预览

LM1204V

更新时间: 2024-09-15 22:51:59
品牌 Logo 应用领域
美国国家半导体 - NSC 视频放大器
页数 文件大小 规格书
20页 400K
描述
150 MHz RGB Video Amplifier System

LM1204V 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
包装说明:QCCJ, LDCC44,.7SQReach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.33.00.01
风险等级:5.84标称带宽:150000 kHz
商用集成电路类型:VIDEO AMPLIFIER增益:20 dB
谐波失真:0.3%JESD-30 代码:S-PQCC-J44
JESD-609代码:e0长度:16.51 mm
信道数量:3端子数量:44
最高工作温度:70 °C最低工作温度:
封装主体材料:PLASTIC/EPOXY封装代码:QCCJ
封装等效代码:LDCC44,.7SQ封装形状:SQUARE
封装形式:CHIP CARRIER峰值回流温度(摄氏度):NOT SPECIFIED
电源:12 V认证状态:Not Qualified
座面最大高度:4.57 mm子类别:Audio/Video Amplifiers
最大压摆率:125 mA最大供电电压 (Vsup):13.2 V
最小供电电压 (Vsup):10.8 V表面贴装:YES
技术:BIPOLAR温度等级:COMMERCIAL
端子面层:Tin/Lead (Sn/Pb)端子形式:J BEND
端子节距:1.27 mm端子位置:QUAD
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:16.51 mm
Base Number Matches:1

LM1204V 数据手册

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December 1994  
LM1204 150 MHz RGB Video Amplifier System  
Features  
General Description  
Y
Built-in video blanking function  
The LM1204 is a triple 150 MHz video amplifier system  
designed specifically for high resolution RGB video display  
applications. In addition to three matched video amplifiers,  
the LM1204 contains a DC operated contrast control, a DC  
operated drive control for each amplifier, and a dual clamp-  
ing system for both brightness control and video blanking.  
The LM1204 also contains a back porch clamp pulse gener-  
Y
Built-in sync separator for composite video input  
Includes DC restoration of video signals  
Back porch clamp pulse width user adjustable  
DC control of brightness, contrast, blanking level, drive  
and cutoff  
Y
Y
Y
Y
DC controls are 0V to 4V for easy interfacing to a  
digitally controlled system  
g
ator which is activated by an externally supplied H/HV  
sync signal or by an external composite video signal. The  
g
H/HV sync input will have priority over the composite vid-  
Key Specifications  
Y
b
eo input. A single H/HV sync output is provided for the  
automatically selected sync input signal. The back porch  
clamp pulse width is user adjustable from 0.3 ms to 4 ms.  
150 MHz large signal bandwidth (typ)  
Y
2.3 ns rise/fall times (typ)  
Y
0.1 dB contrast tracking (typ)  
The LM1204 video output stage will directly drive most  
Hybrid or discrete CRT amplfier input stages without the  
need for an external buffer transistor. The device has been  
designed to operate from a 12V supply with all DC controls  
operating over a 0V to 4V range providing for an easy inter-  
face to serial digital buss controlled monitors.  
Y
g
(typ)  
3 dB drive (D gain) adjustments on R, G, B channels  
Applications  
Y
High resolution CRT monitors  
Y
Video AGC amplifier  
Y
Wideband amplifier with gain and DC offset control  
Block Diagram and Connection Diagram  
Top View  
TL/H/11238–1  
Ordering Information  
Order Number LM1204V  
See NS Package Number V44A  
C
1995 National Semiconductor Corporation  
TL/H/11238  
RRD-B30M115/Printed in U. S. A.  

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