OPA27CZ Datasheet, PDF (4/22 Pages) Texas Instruments – Ultra-Low Noise, Precision OPERATIONAL AMPLIFIERS

ELECTRICAL CHARACTERISTICS (Cont.)
At V_CC = ±15V and –40°C ≤ T_A ≤ +85°C, unless otherwise noted.
PARAMETER
CONDITIONS
OPA27
OPA37
MIN
TYP
MAX
UNITS
INPUT VOLTAGE ⁽¹⁾
Input Offset Voltage
Average Drift ⁽²⁾
Supply Rejection
BIAS CURRENT
Input Bias Current
T_{A MIN} to T_{A MAX}
±V_CC = 4.5 to 18V
±V_CC = 4.5 to 18V
90 ⁽³⁾
±48
±0.4
122
±21
±220⁽³⁾
±1.8 ⁽³⁾
±150⁽³⁾
µV
µV/°C
dB
nA
OFFSET CURRENT
Input Offset Current
20
135 ⁽³⁾
nA
VOLTAGE RANGE
Common-Mode Input Range
Common-Mode Rejection
OPEN-LOOP GAIN, DC
Open-Loop Voltage Gain
RATED OUTPUT
Voltage Output
Short Circuit Current
TEMPERATURE RANGE
Specification
±10.5 ⁽³⁾
±11.8
V
V_IN = ±11VDC
96 ⁽³⁾
122
dB
R_L ≥ 2kΩ
113 ⁽³⁾
120
dB
R_L = 2kΩ
±11.0⁽³⁾
±13.4
V
V_O = 0VDC
25
mA
–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.
4
OPA27, OPA37
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SBOS135C