Datasheet
OPA27, OPA37
4
SBOS135C
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OPA27
OPA37
PARAMETER CONDITIONS MIN TYP MAX UNITS
INPUT VOLTAGE
(1)
Input Offset Voltage ±48 ±220
(3)
µV
Average Drift
(2)
T
A MIN
to T
A MAX
±0.4 ±1.8
(3)
µV/°C
Supply Rejection ±V
CC
= 4.5 to 18V
±V
CC
= 4.5 to 18V 90
(3)
122 dB
BIAS CURRENT
Input Bias Current ±21 ±150
(3)
nA
OFFSET CURRENT
Input Offset Current 20 135
(3)
nA
VOLTAGE RANGE
Common-Mode Input Range ±10.5
(3)
±11.8 V
Common-Mode Rejection V
IN
= ±11VDC 96
(3)
122 dB
OPEN-LOOP GAIN, DC
Open-Loop Voltage Gain R
L
≥ 2kΩ 113
(3)
120 dB
RATED OUTPUT
Voltage Output R
L
= 2kΩ±11.0
(3)
±13.4 V
Short Circuit Current V
O
= 0VDC 25 mA
TEMPERATURE RANGE
Specification –40 +85 °C
NOTES: (1) Offset voltage specification are measured with automatic test equipment after approximately 0.5s from power turn-on. (2) Unnulled or nulled with 8kΩ to
20kΩ potentiometer. (3) This parameter specified by design.
ELECTRICAL CHARACTERISTICS (Cont.)
At V
CC
= ±15V and –40°C ≤ T
A
≤ +85°C, unless otherwise noted.