4707 Dey Road Liverpool, N.Y. 13088

(315) 701-6751

M.S.KENNEDY CORP.

ISO 9001 CERTIFIED BY DSCC

FEATURES:

Extremely Fast - 500v/µS

Wide Supply Range ±15V to ±45V

VMOS Output, No S.O.A. Restrictions

Large Gain-Bandwidth Product

FET Input

Electrically Isolated Case

800mA Typical Output Current

1461

HIGH SPEED/VOLTAGE

OP AMP

The MSK 1461 is a state of the art high speed FET input operational amplifier. The distinguishing characteristic

of the MSK 1461 is its unique VMOS output stage which completely eliminates the safe operating area restrictions

associated with secondary breakdown of bipolar transistor output stage op-amps. Freedom from secondary break-

down allows the 1461 to handle large output currents at any voltage level limited only by transistor junction tempera-

ture. 115 dB of open loop gain gives the 1461 high closed loop gain accuracy and the typical ±1.0mV of input offset

voltage will fit well in any error budget. A 500 V/µS slew rate and 1200 MHz gain bandwidth product make the 1461

an outstanding high-speed op-amp. A single external capacitor is used for compensation and output current limiting

is user programmable through the selection of two external resistors.

DESCRIPTION:

MIL-PRF-38534 CERTIFIED

8

9

10

11

12

13

14

Output

Positive Current Limit

Positive Power Supply

Compensation

Compensation

Offset Adjust

Offset Adjust

1

2

3

4

5

6

7

Inverting Input

Non-Inverting Input

No Connection

No Connection

Negative Power Supply

Negative Current Limit

No Connection

PIN-OUT INFORMATION

TYPICAL APPLICATIONS

Video Yoke Drivers

Video Distribution Amplifiers

High Accuracy Audio Amplification

High Speed ATE Pin Drivers

EQUIVALENT SCHEMATIC

Rev. B 8/00

1