AD8531A Analog Devices, AD8531A Datasheet - Page 7

• Manufacturer Part Number: AD8531A
• Description: Low Cost, 250 ma Output Single-supply Amplifiers
• Manufacturer: Analog Devices

REV. 0
Figure 20. Power Supply Rejection
vs. Frequency
Figure 23. Small Signal Overshoot
vs. Load Capacitance
0.80
0.70
0.60
0.50
0.40
0.30
0.20
0.10
0.00
–20
–40
–60
140
120
100
80
60
40
50
40
30
20
10
20
Figure 26. Supply Current per
Amplifier vs. Supply Voltage
0
0
100
0.75 1.00
10
R
V
T
T
PSRR+
A
S
L
A
V
T
= +5V
= +25 C
= 600
= +25 C
A
S
= +25 C
= +5V
1k
SUPPLY VOLTAGE –
CAPACITANCE – pF
1.50
FREQUENCY – Hz
100
–OS
10k
PSRR–
2.00
100k
1000
+OS
Volts
2.50
1M
10000
10M
3.00
Figure 21. Small Signal Overshoot
vs. Load Capacitance
Figure 24. Small Signal Overshoot
vs. Load Capacitance
Figure 27. Small Signal Transient
Response
0V
50
40
30
20
10
50
40
30
20
10
0
0
10
10
V
T
R
V
T
R
A
A
S
L
S
L
= +25 C
= 2k
= +2.7V
= +25 C
= 600
= +2.7V
CAPACITANCE – pF
–OS
CAPACITANCE – pF
100
100
V
R
V
A
C
T
S
IN
L
A
V
L
–7–
500 ns/DIV
=
= 2k
= 300pF
= +25 C
= 1
–OS
=
1.35V
50mV
+OS
+OS
1000
1000
10000
10000
AD8531/AD8532/AD8534
Figure 22. Small Signal Overshoot
vs. Load Capacitance
Figure 28. Small Signal Transient
Response
0.85
0.75
0.65
0.55
0V
60
50
40
30
20
10
Figure 25. Supply Current per
Amplifier vs. Temperature
0.9
0.8
0.7
0.6
0.5
0
–40
10
V
T
R
A
S
L
= +5V
= +25 C
= 2k
–20
CAPACITANCE – pF
–OS
100
TEMPERATURE – C
V
V
A
R
C
T
0
S
A
IN
V
L
L
500 ns/DIV
=
= 2k
= +25 C
= 1
= 300pF
=
20
2.5V
50mV
1000
40
+OS
V
V
S
S
= 3V
= 5V
60
10000
80