Clamp Cap

Clamp Gate Input

Ground

+Vcc

Video Output

N/C

Clamp Input (-)

Clamp Input (+)

Ground

4707 Dey Road Liverpool, N.Y. 13088

M.S.KENNEDY CORP.

(315) 701-6751

FEATURES:

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 ±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

WIDE BANDWIDTH VIDEO

AMPLIFIER SYSTEM

MIL-PRF-38534 CERTIFIED

620

1

2

3

4

5

6

7

8

9

Control Output (+)

Attn. Input (+)

Attn. Input (-)

Control Output (-)

Ground

Video Input

Contrast Control Input

Drive Control Input

Vref Output

PIN-OUT INFORMATION

10

11

12

13

14

15

16

17

18

Wideband Amplifier With Gain

and DC Offset Control

High Resolution CRT Monitor

Ultra High Performance Video Processing

TYPICAL APPLICATIONS

EQUIVALENT SCHEMATIC

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.

DESCRIPTION:

Rev. A 8/00

1

ISO 9001 CERTIFIED BY DSCC