
3.4
3.4 - 1
4 11 R1
Supersedes 2 05 R0
FEATURES
Available In Isolated Standard TO-3, “Copper Slug” TO-3 And
Power DIP Packages
5 Amp Peak Output Current
Power Supplies to ±40V
FET Input
Dual Configuration
Available Screened to MIL-STD-883
DESCRIPTION
The OMA2541 is a high performance dual power operational amplifier capable of
operation from power supplies up to ±40V and continuous output current up to 5A.
This device is ideally suited for Military motor driver, servo amplifiers, bridge amplifier,
synchro/resolver exertation as well as other power management driver applications.
Internal circuitry limits output current to approximately 6 Amps. All products are
available with Hi-Rel screening.
ABSOLUTE MAXIMUM RATINGS
@ 25°C
Supply Voltage, +V
S
to -V
S
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80V
Output Current, Continuous . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5A
Power Dissipation, Internal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125W
Operating Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55°C to 125°C
Storage Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55°C to 150°C
Maximum Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 175°C
Lead Temperature (10 Sec. Soldering) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300°C
SCHEMATIC
+V
S
8-Pin TO-3 And 12-Pin DIP, Dual 5 Amp
Operational Amplifier
DUAL HIGH POWER OPERATIONAL AMPLIFIER
OMA2541SKC
OMA2541SK
OMA2541SD
PIN CONNECTION
TOP VIEW D-12
TOP VIEW TO-3
Out
B
+V
S
-V
S
-In
A
Out
A
+In
B
1
2
3
4
5
6
7
8
+
+
-
-
A
B
-In
B
+In
A
Output
(5,1)
-In
-V
S
+In
+IN
B
-IN
B
-V
S
+IN
A
-IN
A
NC
OUT
B
NC
NC
+V
S
NC
DePin 1