OMNIREL OMA541SFB Datasheet
OMA541SFB
Output
Current
Sense
Output
Drive
-In
-V
S
+In
+V
S
R
CL
(ext.)
LOW POWER OPERATIONAL AMPLIFIER IN LOW PROFILE DUAL
IN-LINE PACKAGE APPROVED TO DESC DRAWING 5962-94520
Monolithic Operational Amplifier In
Isolated Flat Packs
FEATURES
• Approved to DESC 5962-94520
• Similar To OPA541
• Isolated Hermetic Dual In-Line Package
• Low Profile
• Surface Mount Lead Form Available
• FET Input
• Power Supplies To ±40V
DESCRIPTION
These devices are designed specifically for electronic assemblies requiring low profile
package types. The OMA541SF is a monolithic operational amplifier capable of
operating from power supplies up to ±40V and peak currents of up to 2 amps. The
packaging provides the ultimate in size, thermal performance and ease of assembly.
It is ideally suited for high density electronic assemblies and is approved to DESC
drawing 5962-94520.
ABSOLUTE MAXIMUM RATINGS
@ 25°C
Supply Voltage, +VSto -VS.............................................. 80V
Output Current, Peak ................................................... 2.0A
Output Current, Continuous ............................................... .5A
Power Dissipation, Internal .............................................. 25W
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
4 11 R0
3.4 - 37
3.4
OMA541SFB
ELECTRICAL CHARACTERISTICS (At T
= 25°C; VS= ±34VDCunless otherwise noted.)
C
Parameter Conditions Min. Typ. Max. Units
Input Offset Voltage
V
OS
vs Temperature -25°C to +125°C ±15 ±30 µV/°C
vs Temperature -55°C to -25°C ±20 ±40 µV/°C
vs Supply Voltage VS= ±10V to ±V
vs Power ±20 ±60 µV/W
MAX
±.01 ±2 mV
±2.5 ±10 µV/V
Input Bias Current
I
B
450pA
Input Offset Current
I
OS
Specified Temperature Range ±5 ±20 nA
±1 ±30 pA
Input Characteristics
Common-Mode Voltage Range -55°C to +85°C ±(œV
+85°C to +125°C ±(œV
Common-Mode Rejection VCM= ±(œV
VCM=±22V 96 dB
Input Capacitance* 5pF
Input Capacitance, DC* 1T
œ- 6V) 113 dB
S
œ- 6) ±(œVSœ- 3) V
S
œ- 6.5) ±(œVSœ- 3.2) V
S
Gain Characteristics
Open Loop Gain at 10Hz RL= 10k 90 97 dB
Gain-Bandwidth Product* 1.6 MHz
Output
Voltage Swing
Current, Peak
IO= 2A ±(œV
IO= .25A ±(œV
(1)
œ- 4.5) ±(œVSœ- 3.6) V
S
œ- 4) ±(œVSœ- 3.2) V
S
1.5 2.0 A
A
AC Performance
Slew Rate 6 10 V/µs
Power Supply
Power Supply Voltage, ±V
Current, Quiescent
S
Specified Temperature Range 25 35 mA
±10 ±35 ±40 V
20 25 mA
Thermal Resistance
qJC(Junction-to-Case) AC Output > 60Hz 1.65 2.00 °C/W
3.4
qJC(Junction-to-Case) DC Output 1.85 2.50 °C/W
qJA(Junction-to-Ambient) 50 °C/W
NOTES: (1) Power dissipation, Internal: 25W Max.
* Guaranteed - not tested 100%.
Part Number Designator
Standard Military Drawing Number Omnirel Part Number Package
5962-94520 01XX OMA541SFB F-14L
3.4 - 38
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