4707 Dey Road Liverpool, N.Y. 13088

(315) 701-6751

FEATURES:

Adjustable High Voltage Power Supply to +75V

Low Cost TO-3 Package

High Slew Rate - 2000V/µS Typical

Wide Bandwidth - 30MHz Typical

Low Transition Time - 20nS Typical at Full Swing

MIL-PRF-38534 CERTIFIED

690

ISO-9001 CERTIFIED BY DSCC

High Voltage Op-Amp

CRT Display Driver

High Voltage ATE Pin Driver

Level Shifter

1

2

3

4

Inverting Input

Ground

Output

8

7

6

5

Non-Inverting Input

Ground

Case Connection

M.S.KENNEDY CORP.

HIGH VOLTAGE

AMPLIFIER

PIN-OUT INFORMATION

TYPICAL APPLICATIONS

EQUIVALENT SCHEMATIC

DESCRIPTION:

The MSK 690 is a high voltage differential ampifier designed for use in CRT displays. With the high voltage power

supply set to +65 volts, the output voltage of the MSK 690 can swing from +5 volts to +60 volts at a rate of 2000

v/µS. The MSK 690 boasts a 30 MHz typical -3dB bandwidth and 20nS typical transition time making it a good

candidate for high speed systems. The circuit is packaged in a space efficient, hermetically sealed 8 pin TO-3 to

achieve good thermal efficiency and low cost. No isolation washer is necessary when heat sinking this device. The

MSK 690 is available in both industrial and military grades.

Rev. A 8/00

1