AD8551ARM Analog Devices, AD8551ARM Datasheet - Page 6

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

AD8551/AD8552/AD8554
Figure 16. Output Impedance vs.
Frequency at +5 V
700
600
500
400
300
200
100
300
270
240
210
180
150
120
800
Figure 13. Closed Loop Gain vs.
Frequency at +2.7 V
90
60
30
Figure 10. Supply Current vs.
Supply Voltage
60
50
40
30
20
10
10
20
30
40
0
0
0
100
100
0
V
T
SY
A
A
A
A
V
= +25 C
V
= +5V
V
1
=
=
1k
= +1
1k
SUPPLY VOLTAGE – V
100
10
FREQUENCY – Hz
FREQUENCY – Hz
2
A
10k
10k
V
= 100
3
100k
100k
4
V
C
R
SY
L
L
A
= 0pF
= 2k
= +2.7V
V
1M
1M
= 1
A
5
V
= 10
10M
10M
6
Figure 11. Open-Loop Gain and
Phase Shift vs. Frequency at +2.7 V
Frequency at +5 V
Response at +2.7 V
60
50
40
30
20
10
10
20
30
40
60
50
40
30
20
10
10
20
30
40
Figure 14. Closed Loop Gain vs.
Figure 17. Large Signal Transient
V
C
R
A
0
0
10k
100
SY
L
L
V
= 300pF
= 2k
= +1
= +2.7V
A
2 s
A
A
V
C
R
V
V
V
SY
L
L
=
=
= +1
= 0pF
=
1k
= +2.7V
100k
100
10
FREQUENCY – Hz
FREQUENCY – Hz
10k
–6–
1M
100k
V
C
R
10M
SY
L
L
500mV
= 0pF
= 2k
1M
= +5V
100M
10M
0
45
90
135
180
225
270
Figure 12. Open-Loop Gain and
Phase Shift vs. Frequency at +5 V
300
270
240
210
180
150
120
Figure 18. Large Signal Transient
Response at +5 V
60
50
40
30
20
10
10
20
30
40
90
60
30
Figure 15. Output Impedance vs.
Frequency at +2.7 V
V
C
R
A
0
0
10k
100
SY
L
L
V
= 300pF
= 2k
= +1
= +5V
V
SY
5 s
V
C
R
SY
L
L
= +2.7V
= 0pF
=
1k
100k
= +5V
FREQUENCY – Hz
FREQUENCY – Hz
A
10k
V
= 100
1M
100k
10M
A
V
1M
1V
= 1
A
V
REV. 0
= 10
100M
10M
0
45
90
135
180
225
270