AD8531/AD8532/AD8534
200
1
V
T
= 5V
= 25°C
V
T
= 5V
= 25°C
S
S
A
180
160
140
120
100
80
A
0.1
A
= 10
V
60
40
A
= 1
V
20
0
0.01
1k
10k
100k
1M
10M
100M
10
100
1k
10k
100k
10M
10M
LOAD CURRENT (mA)
FREQUENCY (Hz)
Figure 18. Closed-Loop Output Impedance vs. Frequency
Figure 21. Current Noise Density vs. Frequency
110
100
V
T
= 5V
= 25°C
V
A
T
= 5V
= 1000
= 25°C
S
A
S
V
100
90
A
FREQUENCY = 1kHz
90
80
70
60
10
0%
50
40
1k
10k
100k
FREQUENCY (Hz)
1M
MARKER 41µV/√Hz
Figure 19. Voltage Noise Density vs. Frequency (1 kHz)
Figure 22. Common-Mode Rejection vs. Frequency
140
120
V
A
= 5V
= 1000
= 25°C
V
T
= 2.7V
= 25°C
S
S
V
A
100
90
T
A
FREQUENCY = 10kHz
100
80
60
40
20
0
PSSR–
PSSR+
10
0%
–20
–40
–60
MARKER 25.9µV/√Hz
100
1k
10k
100k
1M
FREQUENCY (Hz)
Figure 20. Voltage Noise Density vs. Frequency (10 kHz)
Figure 23. Power Supply Rejection vs. Frequency
Rev. F | Page 8 of 20
ADI [ ADI ]
