Servo Amplifer

Motor Driver

Audio Amplifier

Programmable Power Supply

Magnetic Deflection

TYPICAL APPLICATIONS

1 Current Sense

5 Inverting Input

2 No Connection

6 Negative Power Supply

3 Positive Power Supply

7 No Connection

4 Non-Inverting Input

8 Output Drive

1

PIN-OUT INFORMATION

The above pin out table is for the MSK541 (TO-3). Refer to the me-

chanical specifications page for the pin out information of additional

package styles.

FEATURES:

Available to SMD #5962-88701

High Output Current - 10 Amps Peak

Wide Power Supply Range - ±10V to ±40V

Programmable Current Limit

FET Input

Isolated Case

Replacement for OMA 541SKB - MSK541

OMA 541SDB - MSK146

OMA 541SZB - MSK147

DESCRIPTION:

The MSK541 is a high power monolithic amplifier ideally suited for high power amplification and magnetic deflection

applications. This amplifier is capable of operation at a supply voltage rating of 80 volts and can deliver guaranteed

continuous output currents up to 5A, making the MSK541 series an excellent low cost choice for motor drive circuits.

The amplifier and load can be protected from fault conditions through the use of internal current limit circuitry that can be

user programmed with a single external resistor. The MSK541 is pin compatible with popular op-amps such as the Burr-

Brown OPA501, OPA511, OPA512, OPA541 and 3573. The MSK541 is available in a hermetically sealed 8 pin TO-3

package. The MSK145 is available in a 6 pin SIP Package. The MSK146 is an 8 pin Power DIP Package and the MSK147

is available in an 8 pin Power Z-TAB Package for applications requiring bolt down heat sinking. Other package styles are

also available for a wide range of applications.

EQUIVALENT SCHEMATIC

MSK147

MSK145

MSK541

MSK146

HIGH POWER

OP-AMP

(TO-3 PIN-OUT SHOWN)

M.S KENNEDY CORP.

541

SERIES

HIGH POWER

OP-AMP

8548-29 Rev. L 6/14

CASE=ISOLATED

MIL-PRF-38534 AND 38535 CERTIFIED FACILITY