ISO-9001 CERTIFIED BY DSCC
M.S.KENNEDY CORP.
4707 Dey Road Liverpool, N.Y. 13088
HIGH POWER DUAL
OPERATIONAL AMPLIFIER
154
(315) 701-6751
FEATURES:
Space Efficient Dual Power Amplifier
Low Cost
High Voltage Operation: 150V
Low Quiescent Current: 50mA Typ. Total
High Output Current: 5A Min. Per Amp
No Second Breakdown
High Speed: 27V/µS Typ.
Monolithic MOS Technology
Internal Compensation For Gains Greater Than 10 V/V
MIL-PRF-38534 QUALIFIED
DESCRIPTION:
MSK154
The MSK 154 is a high power dual monolithic MOSFET operational amplifier ideally suited for high power amplifi-
cation and magnetic deflection applications. With a total supply voltage rating of 150 volts and 5A of available output
current per amplifier, the MSK 154 is also an excellent low cost choice for motor drive circuits. With both amplifiers
in the same package, thermally induced output offset voltages are eliminated. The MOSFET output frees the MSK
154 from secondary breakdown limitations and power dissipation is kept to a minimum with a total quiescent current
rating of only 50mA. The MSK 154 is packaged in a hermetically sealed 14 pin power dip with heat sink bolt down
tabs.
EQUIVALENT SCHEMATIC
TYPICAL APPLICATIONS
PA Audio
Magnetic Deflection
Motor Drive
Noise Cancellation
High Power Bridge Amplifier
1
2
3
4
5
6
7
1
PIN-OUT INFORMATION
-Vcc1
Output Drive 1B
Output Drive 1A
+Vcc1
Current Sense 2
Inverting Input 2
Non Inverting Input 2
14
13
12
11
10
9
8
Non Inverting Input 1
Inverting Input 1
Current Sense1
+Vcc 2
Output Drive 2A
Output Drive 2B
-Vcc 2
Rev. B 7/00
MSK [ M.S. KENNEDY CORPORATION ]
