ETC OMA8201SF

OMA8201SF
DUAL HIGH POWER, HIGH CURRENT
OPERATIONAL AMPLIFIER MODULE
12 Pin, Dual Uncommitted Power Operational
Amplifiers And Power Sense Resistors
FEATURES
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•
•
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Dual Op Amps - Uncommitted
Dual Sense Resistors - Uncommitted
Output Current To 10A Peak
Power Supply To ±40V
FET Input
Hermetic Package - Isolated Devices
Available Screened To MIL-STD-883
DESCRIPTION
The OMA8201SF is a high performance hybrid integrated circuit which contains two
(2) uncommitted power amplifiers and two (2) high power sense resistors. The
device is ideally suited for high density and high reliability systems. The sense
resistor can be customized for specific applications, however Rmin 20 m .
ABSOLUTE MAXIMUM RATINGS (Per Device) @ 25°C
Supply Voltage +VS to -VS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80V
Output Current, Continuous . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5A
Power Dissipation, Internal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125W
Resistor Dissipation, Maximum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5W
Operating Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . - 55°C to + 125°C
Storage Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . - 55°C to + 150°C
Maximum Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150°C
Lead Temperature (10 Sec. Soldering). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300°C
SCHEMATIC
(9) +VS
3.4
(9) +VS
(5) +IN 2
(12) +IN 1
(2) CS1 OUT
(8) CS2 OUT
(4) -IN 2
(11) -IN 1
(1) -VS
(1) -VS
R1
(3)
4 11 R0
R2
(10)
(6)
3.4 - 53
(7)
OMA8201SF
ELECTRICAL CHARACTERISTICS (TC = 25°C; VS = ±34 VDC unless otherwise noted.)
Parameter
Conditions
Min.
Typ.
Max.
Units
Input Offset Voltage
VOS
vs Temperature
-25°C to +125°C
±.01
±2
mV
±15
±30
µV/°C
µV/°C
vs Temperature
-55°C to -25°C
±20
±40
vs Supply Voltage
VS = ±10V to ± VMAX
±2.5
±10
µV/V
±20
±60
µV/W
Specified Temperature Range
20
50
nA
Specified Temperature Range
±5
±20
nA
vs Power
Input Bias Current
IB
Input Offset Current
IOS
Input Characteristics
Common-Mode Voltage Range
-55°C to +85°C
+85°C to +125°C
Common-Mode Rejection
±(œVSœ- 6)
±(œVSœ- 3)
±(œVSœ- 6.5)
±(œVSœ- 3.2)
V
113
dB
VCM = ±(œVSœ- 6V)
VCM = ±22V
V
95
dB
Input Capacitance*
5
pF
Input Capacitance, DC*
1
T
Gain Characteristics
Open Loop Gain at 10Hz
RL = 10k
90
Gain Bandwidth Product*
97
dB
1.6
MHz
Output
Voltage Swing
IO = 5A, Continuous
±(œVSœ- 5.5)
±(œVSœ- 4.5)
V
IC = 25A, TC = 125°C
±(œVSœ- 4)
±(œVSœ- 3.6)
V
IC = 25 , TC = -55°C
±(œVSœ- 6)
±(œVSœ- 5.5)
V
9
10
A
6
Current Peak
AC Performance
Slew Rate
10
V/µS
Power Bandwidth*
RL = 8 , VO = 20Vrms
55
kHz
Setting Time to 0.1%*
2V Step
2
µS
Capacitive Load*
Specified Temperature Range, G =1
3.3
nF
Specified Temperature Range, G >10
SOA
Specified Temperature Range, RL = 8
Phase Margin*
40
Degrees
Power Supply
Power Supply Voltage, ±VS
Current Quiescent
±10
±35
±40
V
50
70
mA
AC Output, f < 60Hz
1.25
1.5
°C/W
DC Output
1.4
1.9
No Heat Sink
30
Specified Temperature Range
Thermal Resistance
qJC (Junction-to-Case)
qJA (Junction-to-Ambient)
°C/W
°C/W
Notes: *Guaranteed - not tested 100%.
MECHANICAL OUTLINE
PIN CONNECTION
3.4
.12 PINS
.550
.500
MIN.
.270
MAX.
.250
.275
1
2
3
4
5
6
.150 TYP.
1.050
1.300
1.550
.040 DIA.
.125
Pin 1 Designation
.275
.125 DIA.
2 HOLES
.105
.040
•
12
11
10
9
8
7
Pin 1:
Pin 2:
Pin 3:
Pin 4:
Pin 5:
Pin 6:
Pin 7:
Pin 8:
Pin 9:
Pin 10:
Pin 11:
Pin 12:
205 Crawford Street, Leominster, MA 01453 USA (508) 534-5776 FAX (508) 537-4246
-VS
CS1 OUT
R1
-IN 2
+IN 2
R2
R2
CS2 OUT
+VS
R1
-IN 1
+IN 1