Datasheet
OP290
Rev. C | Page 6 of 12
TYPICAL PERFORMANCE CHARACTERISTICS
100
0
20
40
60
80
–75 –50 –25 0 25 50 75 100 125
INPUT OFFSET VOLTAGE (µV)
TEMPERATURE (°C)
V
S
= ±15V
00327-003
Figure 3. Input Offset Voltage vs. Temperature
0.15
0.05
0.07
0.09
0.11
0.13
0.14
0.06
0.08
0.10
0.12
–75 –50 –25 0 25 50 75 100 125
INPUT OFFSET CURRENT (nA)
TEMPERATURE (°C)
V
S
= ±15V
00327-004
Figure 4. Input Offset Current vs. Temperature
4.5
3.5
3.7
3.9
4.1
4.3
4.4
3.6
3.8
4.0
4.2
–75
–50 –25 0 25 50 75 100 125
INPUT BIAS CURRENT (nA)
TEMPERATURE (°C)
V
S
= ±15V
00327-005
Figure 5. Input Bias Current vs. Temperature
44
4
12
20
28
36
40
8
16
24
32
–75 –50 –25 0 25 50 75 100 125
SUPPLY CURRENT (µA)
TEMPERATURE (°C)
NO LOAD
V
S
= ±15V
V
S
= ±1.5V
00327-006
Figure 6. Supply Current vs. Temperature
600
500
400
300
200
100
0
0 30252015105
OPEN-LOOP GAIN (V/mV)
SUPPLY VOLTAGE (V)
R
L
= 10kΩ
T
A
= 25°C
T
A
= 85°C
T
A
= 125°C
00327-007
Figure 7. Open-Loop Gain vs. Supply Voltage
140
120
100
80
60
40
20
0
45
90
135
180
0
0.1 100k10k1k100101
OPEN-LOOP GAIN (dB)
PHASE SHIFT (Degrees)
FREQUENCY (Hz)
V
S
= ±15V
T
A
= 25°C
R
L
= 10kΩ
GAIN
PHASE
00327-008
Figure 8. Open-Loop Gain and Phase Shift vs. Frequency










