
3.4 - 13
3.4
8-Pin TO-3 And 10-Pin DIP, 10 Amp
Operational Amplifier
4 11 R1
Supersedes 2 06 R0
HIGH POWER, HIGH CURRENT OPERATIONAL
AMPLIFIER APPROVEDTO DESC DRAWING 5962-87620
FEATURES
Approved to DESC 5962-87620
Available In Isolated Standard TO-3, “Copper Slug” TO-3 And
Power DIP Packages
10 Amp Peak Output Current
±10V to ±40V Supply Range
DESCRIPTION
The OMA501 is a high power operational amplifier capable of 260 watts peak output
power. The high current output stage delivers ±10A, yet the amplifier is unity-gain
stable and it can be used in any operational amplifier configuration. This device is
ideally suited for Military motor driver, servo amplifiers, actuator control and other
power drive circuits. All products are available with Hi-Rel screening and approved to
DESC drawing 5962-87620.
ABSOLUTE MAXIMUM RATINGS @ 25°C
Power Supply Voltage ............................................. ±40VDC
Differential Input Voltage .......................................... ±VCC -3V
Power Dissipation @ 25°C ............................................. 79W
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
OMA501SKB
OMA501SDB
OMA501SKCB
OMA501SDZB
SCHEMATIC
PIN CONNECTION
TOP VIEW D-10
TOP VIEW TO-3
-Current
Limit
(-RSC)
(+RSC)
+Current
Limit
+VCC
-VCC
+In
-In
No Internal
Connection
Output
1
2
3
4
5
6
7
8
+
-
+VCC
3
5
4
8
1
2
+SC
+RSC
EXT
Out
EXT
+RSC
-SC
-In
+In
-
+
Current
Limit
6
-VCC
Pin 1: N/C
Pin 2: -R
SC
Pin 3: Output
Pin 4: +R
SC
Pin 5: +V
CC
Pin 6: N/C
Pin 7: N/C
Pin 8: -IN
Pin 9: +IN
Pin 10: -V
CC
Pin 1 Designation
6
7
8
9
10
5
4
3
2
1