OP490
Rev. E | Page 6 of 16
TYPICAL PERFORMANCE CHARACTERISTICS
00308-004
0.4
0.3
2
0.1
0.2
INPUT OFFSET VOLTAGE (mA)
TEMPERATURE (°C)
–75 –50 –25 25 50 75 1250
V
S
= ±15V
Figure 4. Input Offset Voltage vs. Temperature
00308-005
1.6
1.4
0.2
0.6
0.4
1.2
1.0
0.8
INPUT OFFSET CURRENT (nA)
TEMPERATURE (°C)
–75 –50 –25 25 50 75 1250
V
S
= ±15V
Figure 5. Input Offset Current vs. Temperature
00308-006
4.8
4.6
3.6
3.8
4.4
4.2
4.0
INPUT BIAS CURRENT (nA)
TEMPERATURE (°C)
–75 –50 –25 25 50 75 1250
V
S
= ±15V
Figure 6. Input Bias Current vs. Temperature
00308-007
90
80
30
40
70
60
50
TOTAL SUPPLY CURRENT (µA)
TEMPERATURE (°C)
–75 –50 –25 25 50 75 1250
V
S
= ±15V
V
S
= ±1.5V
Figure 7. Total Supply Current vs. Temperature
00308-008
600
500
0
100
400
300
200
OPEN-LOOP GAIN (V/mV)
SINGLE-SUPPLY VOLTAGE (V)
0 5 10 20 25 3015
25°C
85°C
125°C
T
A
= 25°C
R
L
= 10k
Figure 8. Open-Loop Gain vs. Single-Supply Voltage
140
60
80
100
120
40
20
0
0.1 1 10 100 1k 10k 100k
OPEN-LOOP GAIN (dB)
FREQUENCY (Hz)
PHASE SHIFT (Degrees)
180
90
45
0
135
V
S
= ±15V
T
A
= 25°C
R
L
= 10k
00308-009
GAIN
PHASE
Figure 9. Open-Loop Gain and Phase Shift vs. Frequency
