AD8591/AD8592/AD8594
200
VS = 5V
180 TA = 25°C
160
AV = 10
140
120
100
80
AV = 1
60
40
20
0
1k
10k
100k
1M
10M
100M
FREQUENCY (Hz)
Figure 17. Closed-Loop Output Impedance vs. Frequency
110
VS = 5V
TA = 25°C
100
90
80
70
60
50
1k
10k
100k
1M
10M
FREQUENCY (Hz)
Figure 18. Common-Mode Rejection Ratio vs. Frequency
140
120
100
80
60
40
20
0
–20
–40
–60
100
+PSRR
–PSRR
1k
10k
100k
FREQUENCY (Hz)
VS = 2.5V
TA = 25°C
1M
10M
Figure 19. Power Supply Rejection Ratio vs. Frequency
140
VS = 5V
120
TA = 25°C
100
–PSRR
80
60
+PSRR
40
20
0
–20
–40
–60
100
1k
10k
100k
1M
10M
FREQUENCY (Hz)
Figure 20. Power Supply Rejection Ratio vs. Frequency
60
VS = 2.5V
RL = 2kΩ
TA = 25°C
50
40
30
20
+OS
–OS
10
0
10
100
1k
10k
CAPACITANCE (pF)
Figure 21. Small Signal Overshoot vs. Load Capacitance
60
VS = 5V
RL = 2kΩ
TA = 25°C
50
40
30
20
–OS
+OS
10
0
10
100
1k
10k
CAPACITANCE (pF)
Figure 22. Small Signal Overshoot vs. Load Capacitance
Rev. B | Page 8 of 16