Datasheet
AD8531/AD8532/AD8534
Rev. F | Page 7 of 20
SOURCE
SINK
LOAD CURRENT (mA)
ΔOUTPUT VOLTAGE (mV)
1000
100
10
1
0.01
0.1
0.001 0.01 0.1 1 10 100
01099-012
V
S
= 2.7V
T
A
= 25°C
Figure 12. Output Voltage to Supply Rail vs. Load Current
LOAD CURRENT (mA)
ΔOUTPUT VOLTAGE (mV)
1000
100
10
1
0.1
0.01
0.001 0.01 0.1 1 10 100
01099-013
V
S
= 5V
T
A
= 25°C
SINK
SOURCE
Figure 13. Output Voltage to Supply Rail vs. Load Current
FREQUENCY (Hz)
GAIN (dB)
80
60
40
20
0
PHASE SHIFT (Degrees)
45
90
135
180
1k 10k 100k 1M 10M 100M
01099-014
V
S
= 2.7V
R
L
= NO LOAD
T
A
= 25°C
Figure 14. Open-Loop Gain and Phase Shift vs. Frequency
FREQUENCY (Hz)
GAIN (dB)
80
60
40
20
0
PHASE SHIFT (Degrees)
45
90
135
180
1k 10k 100k 1M 10M 100M
01099-015
V
S
= 5V
R
L
= NO LOAD
T
A
= 25°C
Figure 15. Open-Loop Gain and Phase Shift vs. Frequency
FREQUENCY (Hz)
OUTPUT SWING (V p-p)
5
4
3
1
2
0
1k 10k 100k 1M 10M
01099-016
V
S
= 2.7V
T
A
= 25°C
R
L
= 2kΩ
V
IN
= 2.5V p-p
Figure 16. Closed-Loop Output Swing vs. Frequency
FREQUENCY (Hz)
OUTPUT SWING (V p-p)
5
4
3
1
2
0
1k 10k 100k 1M 10M
01099-017
V
S
= 5V
T
A
= 25°C
R
L
= 2kΩ
V
IN
= 4.9V p-p
Figure 17. Closed-Loop Output Swing vs. Frequency