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OPA4131NAG4 Datasheet, PDF (5/20 Pages) Texas Instruments – General-Purpose FET-INPUT OPERATIONAL AMPLIFIERS | |||
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TYPICAL CHARACTERISTICS (Cont.)
At TA = +25°C, VS = ±15V, and RL = 2kâ¦, unless otherwise noted.
OPEN-LOOP GAIN vs TEMPERATURE
120
115
110
105
100
â75 â50 â25 0
25 50 75
Ambient Temperature (°C)
100 125
QUIESCENT CURRENT AND SHORT-CIRCUIT CURRENT
vs TEMPERATURE
1.8
40
ISCâ
1.6
ISC+
IQ
VS = ±15V
30
1.4
20
IQ
VS = ±5V
1.2
10
1
â75 â50 â25
0 25 50
Temperature (°C)
0
75 100 125
OFFSET VOLTAGE
PRODUCTION DISTRIBUTION
20
Typical production distribution
of packaged units. Single,
dual and quad units included.
15
10
5
0
Offset Voltage (µV)
TOTAL HARMONIC DISTORTION + NOISE
vs FREQUENCY
1
Bandwidth-
VO = 3.5Vrms
Limited
0.1
G = 100V/V
0.01
0.001
G = 10V/V
G = 1V/V
0.0001
10
100
1k
10k
Frequency (Hz)
100k
OFFSET VOLTAGE DRIFT
PRODUCTION DISTRIBUTION
35
Typical production distribution
30
of packaged units. Single,
dual and quad units included.
25
20
15
10
5
0
â7 â6 â5 â4 â3 â2 â1 0 1 2 3 4 5 6 7
Offset Voltage Drift (µV/°C)
MAXIMUM OUTPUT VOLTAGE
vs FREQUENCY
30
VS = ±15V
20
Maximum output voltage
without slew-rate induced
distortion.
10
VS = ±5V
0
10k
100k
1M
10M
Frequency (Hz)
OPA131, 2131, 4131
5
SBOS040A
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