Datasheet

OP490
Rev. E | Page 7 of 16
60
20
40
0
–20
10 100 1k 10k 100k
CLOSED-LOOP GAIN (dB)
FREQUENCY (Hz)
V
S
= ±15V
T
A
= 25°C
00308-010
Figure 10. Closed-Loop Gain vs. Frequency
6
2
3
4
5
1
0
100 1k 10k 100k
OUTPUT VOLTAGE SWING (V)
LOAD RESISTANCE ()
V+ = 5V, V– = 0V
T
A
= 25°C
00308-011
Figure 11. Output Voltage Swing vs. Load Resistance
16
4
6
8
10
12
14
2
0
100 1k 10k 100k
OUTPUT SWING (V)
LOAD RESISTANCE ()
00308-012
V
S
= ±15V
T
A
= 25°C
POSITIVE
NEGATIVE
Figure 12. Output Voltage Swing vs. Load Resistance
40
60
80
100
120
20
1 10 100 1k
POWER SUPPLY REJECTION (dB)
LOAD RESISTANCE ()
00308-013
T
A
= 25°C
NEGATIVE SUPPLY
POSITIVE SUPPLY
Figure 13. Power Supply Rejection vs. Frequency
60
80
100
120
140
40
0.1 1 10 100 1k
COMMON-MODE REJECTION (dB)
FREQUENCY (Hz)
00308-014
V
S
= ±15V
T
A
= 25°C
Figure 14. Common-Mode Rejection vs. Frequency
10
100
1k
1
0.1 1 10 100 1k
VOLTAGE NOISE DENSITY (nV/ Hz)
FREQUENCY (Hz)
00308-015
V
S
= ±15V
T
A
= 25°C
Figure 15. Voltage Noise Density vs. Frequency