ISO 9001 CERTIFIED BY DSCC
M.S.KENNEDY CORP.
FEATURES:
WIDE BANDWIDTH VIDEO
AMPLIFIER SYSTEM
620
(315) 701-6751
4707 Dey Road Liverpool, N.Y. 13088
230 MHz Video Bandwidth With Vout=4Vpp
Transition Times Less Than 2.0nS With Vout=4Vpp
0 To 4 Volt High Input Impedance DC Drive Control With 鹵3dB Range
0 To 4 Volt High Input Impedance DC Contrast Control With 40dB Range
Externally Gated Comparator for Brightness Control
Simple To Parallel For RGB Color Tracking
0.5V to 9.0V Output Voltage Swing Capability
On Board Accurate Reference Voltage Generator
Available Fully Qualified to MIL-PRF-38534
MIL-PRF-38534 CERTIFIED
DESCRIPTION:
The MSK 620(B) is a very high frequency video amplifier system capable of driving displays with resolutions up to
1664 x 1200. Brightness is controlled with a gated differential input black level clamp comparator. There are also DC
inputs available for contrast control and drive control. All DC control inputs operate over a 0V to 4V input range and
feature high impedance inputs. The MSK 620(B) is packaged in a space efficient hermetically sealed 18 pin dip
package.
EQUIVALENT SCHEMATIC
TYPICAL APPLICATIONS
Wideband Amplifier With Gain
and DC Offset Control
High Resolution CRT Monitor
Ultra High Performance Video Processing
1
2
3
4
5
6
7
8
9
1
PIN-OUT INFORMATION
Control Output (+)
Attn. Input (+)
Attn. Input (-)
Control Output (-)
Ground
Video Input
Contrast Control Input
Drive Control Input
Vref Output
10
11
12
13
14
15
16
17
18
Clamp Cap
Clamp Gate Input
Ground
+Vcc
Video Output
N/C
Clamp Input (-)
Clamp Input (+)
Ground
Rev. A 8/00