OP249
TYPICAL PERFORMANCE CHARACTERISTICS
120
120
100
80
60
40
20
0
T
= 25°C
T
V
R
= 25°C
= ±15V
= 2kΩ
A
A
V
= ±15V
S
S
100
80
60
40
20
0
L
0
GAIN
45
+PSRR
90
–PSRR
PHASE
Θm = 55
135
180
225
–20
1k
10k
100k
1M
10M
100M
10
100
1k
10k
100k
1M
FREQUENCY (Hz)
FREQUENCY (Hz)
Figure 6. Open-Loop Gain, Phase vs. Frequency
Figure 9. Power Supply Rejection vs. Frequency
28
26
24
22
20
18
16
65
60
55
50
45
10
8
V
= ±15V
V
R
C
= ±15V
= 2kΩ
= 50pF
S
S
L
L
–SR
Θm
6
+SR
GBW
4
2
125
–75
–50
–25
0
25
50
75
100
–75
–50
–25
0
25
50
75
100
125
TEMPERATURE (°C)
TEMPERATURE (°C)
Figure 7. Phase Margin, Gain Bandwidth Product vs. Temperature
Figure 10. Slew Rate vs. Temperature
28
26
24
22
20
18
16
140
T
V
= 25°C
= ±15V
T
V
R
= 25°C
= ±15V
= 2kΩ
A
A
S
S
120
100
80
60
40
20
0
L
0
0.2
0.4
0.6
0.8
1.0
100
1k
10k
100k
1M
10M
DIFFERENTIAL INPUT VOLTAGE (V)
FREQUENCY (Hz)
Figure 8. Common-Mode Rejection vs. Frequency
Figure 11. Slew Rate vs. Differential Input Voltage
Rev. F | Page 7 of 20
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