Datasheet

AD8531/AD8532/AD8534
Rev. F | Page 9 of 20
FREQUENCY (Hz)
POWER SUPPLY REJECTION (dB)
140
120
40
60
80
100
20
0
–20
–40
–60
100 1k 10k 100k 1M 10M
01099-024
V
S
= 5V
T
A
= 25°C
PSSR+
PSSR–
Figure 24. Power Supply Rejection vs. Frequency
CAPACITANCE (pF)
SMALL SIGN
A
L OVERSHOOT (%)
50
40
30
10
20
0
10 100 1000 10000
01099-025
V
S
= 2.7V
T
A
= 25°C
R
L
= 2kΩ
–OS
+OS
Figure 25. Small Signal Overshoot vs. Load Capacitance
CAPACITANCE (pF)
SMALL SIGN
A
L OVERSHOOT (%)
60
50
40
30
10
20
0
10 100 1000 10000
01099-026
V
S
= 5V
T
A
= 25°C
R
L
= 2kΩ
–OS
+OS
Figure 26. Small Signal Overshoot vs. Load Capacitance
CAPACITANCE (pF)
SMALL SIGN
A
L OVERSHOOT (%)
50
40
30
10
20
0
10 100 1000 10000
01099-027
V
S
= 5V
T
A
= 25°C
R
L
= 600Ω
–OS
+OS
Figure 27. Small Signal Overshoot vs. Load Capacitance
CAPACITANCE (pF)
SMALL SIGN
A
L OVERSHOOT (%)
50
40
30
10
20
0
10 100 1000 10000
01099-028
V
S
= 2.7V
T
A
= 25°C
R
L
= 600Ω
–OS
+OS
Figure 28. Small Signal Overshoot vs. Load Capacitance
TEMPERATURE (°C)
SUPPLY CURRENT/AMPLIFIER (mA)
0.85
0.80
0.75
0.70
0.65
0.60
0.55
0.50
0.90
–20–40 0 20 40 60 80
01099-029
V
S
= 5V
V
S
= 3V
Figure 29. Supply Current per Amplifier vs. Temperature