AD8551ARM Analog Devices, AD8551ARM Datasheet - Page 8

• Manufacturer Part Number: AD8551ARM
• Description: Zero-Drift/ Single-Supply/ Rail-to-Rail Input/Output Operational Amplifiers
• Manufacturer: Analog Devices

AD8551/AD8552/AD8554
Figure 31. Maximum Output Swing
vs. Frequency at +5 V
Figure 34. Voltage Noise Density at
+2.7 V from 0 Hz to 2.5 kHz
182
156
130
104
140
120
100
5.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
78
52
26
80
60
40
20
Figure 28. PSRR vs. Frequency
at 1.35 V
0
100
0
100
0
V
SY
=
PSRR
1k
0.5
1k
1.35V
FREQUENCY – Hz
FREQUENCY – Hz
FREQUENCY – kHz
10k
1.0
10k
+PSRR
100k
1.5
V
R
A
THD+N < 1%
T
100k
A
SY
L
V
= 2k
= +25 C
= +1
1M
=
V
R
SY
S
= 0
2.5V
= +2.7V
2.0
10M
1M
2.5
0V
Figure 35. Voltage Noise Density at
+2.7 V from 0 Hz to 25 kHz
Figure 32. 0.1 Hz to 10 Hz Noise
at +2.7 V
112
140
120
100
96
80
64
48
32
16
80
60
40
20
Figure 29. PSRR vs. Frequency
at 2.5 V
0
100
0
V
1s
SY
PSRR
1k
=
5
2.5V
FREQUENCY – Hz
FREQUENCY – kHz
10k
–8–
10
+PSRR
100k
15
V
A
1M
SY
V
2mV
= 10,000
=
V
R
SY
S
20
1.35V
= 0
10M
= +2.7V
25
Figure 33. 0.1 Hz to 10 Hz Noise at +5 V
Figure 30. Maximum Output Swing
vs. Frequency at +2.7 V
Figure 36. Voltage Noise Density at
+5 V from 0 Hz to 2.5 kHz
3.0
2.5
2.0
1.5
1.0
0.5
91
78
65
52
39
26
13
0
100
0
V
R
A
THD+N < 1%
T
A
SY
L
V
1s
= 2k
= +25 C
= +1
=
0.5
1.35V
1k
FREQUENCY – Hz
FREQUENCY – kHz
1.0
10k
1.5
100k
V
A
2mV
SY
V
= 10,000
=
V
R
REV. 0
2.0
SY
S
2.5V
= 0
= +5V
1M
2.5