OP281/OP481
Rev. D | Page 10 of 20
5
0
10 100k
FREQUENCY (Hz)
MAXIMUM OUTPUT SWING (V p-p)
00291-023
100 1k 10k
4
3
2
1
V
S
= 5V
V
IN
= 4V p-p
T
A
= 25°C
R
L
= ∞
Figure 23. Maximum Output Swing vs. Frequency
3
0
10 100k
FREQUENCY (Hz)
MAXIMUM OUTPUT SWING (V p-p)
00291-024
100 1k 10k
2
1
V
S
= 3V
V
IN
= 2V p-p
T
A
= 25°C
R
L
= ∞
Figure 24. Maximum Output Swing vs. Frequency
4.0
1.5
0
20 40 60 80 1201000–20–40
3.5
2.0
1.0
0.5
3.0
2.5
00291-025
TEMPERATURE (°C)
SUPPLY CURRENT/AMPLIFIER (µA)
V
S
= 3V
Figure 25. Supply Current/Amplifier vs. Temperature
20 40 60 80 1201000–20–40
4.5
1.5
0
4.0
2.0
1.0
0.5
3.0
3.5
2.5
00291-026
TEMPERATURE (°C)
SUPPLY CURRENT/AMPLIFIER (µA)
V
S
= 5V
Figure 26. Supply Current/Amplifier vs. Temperature
3.50
2.00
0
3.00
2.25
1.75
1.50
2.75
2.50
T
A
= 25°C
3.25
0.75
1.00
0.50
0.25
1.25
0291-027
SUPPLY VOLTAGE (±V)
SUPPLY CURRENT/AMPLIFIER (µA)
0.50 1.0 2.0 3.0 4.0 5.0 6.01.5 2.5 3.5 4.5 5.5
Figure 27. Supply Current/Amplifier vs. Supply Voltage
10
0%
100
90
0mV
A2
100µs
50mV
00291-028
V
S
= ±2.5V
A
V
= 1
R
L
= 100kΩ
C
L
= 50pF
T
A
= 25°C
Figure 28. Small-Signal Transient Response
