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AD8551ARZ-REEL

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24
Data Sheet AD8551/AD8552/AD8554
Rev. F | Page 7 of 24
LOAD CURRENT (mA)
10
0.1
OUTPUT VOLTAGE (mV)
1
100
10k
1k
0.0001
0.001 0.01 0.1
1
10
100
V
SY
= 2.7V
T
A
= 25°C
SOURCE
SINK
01101-013
Figure 13. Output Voltage to Supply Rail vs. Load Current at 2.7 V
INPUT BIAS CURRENT (pA)
0
–1000
–75 –50 125
–25
100
–250
–500
–750
150
V
CM
= 2.5V
V
SY
= 5V
TEMPERATURE (°C)
0
25 50
75
01101-014
Figure 14. Input Bias Current vs. Temperature
SUPPLY CURRENT (mA)
1.0
0
–75 –50 125
–25 100 150
TEMPERATURE (°C)
0
25 50
75
0.8
0.6
0.4
0.2
V
CM
= 2.5V
V
SY
= 5V
5V
2.7V
01101-015
Figure 15. Supply Current vs. Temperature
SUPPLY VOLTAGE (V)
SUPPLY CURRENT PER AMPLIFIER (µA)
800
0
700
400
300
200
100
600
500
0
61
T
A
= +25°C
2
3 4
5
01101-016
Figure 16. Supply Current per Amplifier vs. Supply Voltage
FREQUENCY (Hz)
OPEN-LOOP GAIN (dB)
60
50
–40
40
30
20
10
0
–10
–20
–30
45
90
135
180
225
270
0
PHASE SHIFT (Degrees)
V
SY
= 2.7V
C
L
= 0pF
R
L
=
∞
10k
100k
1M
10M
100M
01101-017
Figure 17. Open-Loop Gain and Phase Shift vs. Frequency at 2.7 V
FREQUENCY (Hz)
OPEN-LOOP GAIN (dB)
60
50
–40
40
30
20
10
0
–10
–20
–30
45
90
135
180
225
270
0
PHASE SHIFT (Degrees)
V
SY
= 5V
C
L
= 0pF
R
L
=
∞
10k
100k
1M
10M
100M
01101-018
Figure 18. Open-Loop Gain and Phase Shift vs. Frequency at 5 V
AD8551/AD8552/AD8554 Data Sheet
Rev. F | Page 8 of 24
CLOSED-LOOP GAIN (dB)
FREQUENCY (Hz)
60
50
–40
40
30
20
10
0
–10
–20
–30
10k
100k
1M 10M
100
V
SY
= 2.7V
C
L
= 0pF
R
L
= 2kΩ
A
V
= –100
A
V
= –10
A
V
= +1
1k
01101-019
Figure 19. Closed-Loop Gain vs. Frequency at 2.7 V
CLOSED-LOOP GAIN (dB)
FREQUENCY (Hz)
60
50
–40
40
30
20
10
0
–10
–20
–30
10k
100k
1M 10M
100
V
SY
= 5V
C
L
= 0pF
R
L
= 2kΩ
A
V
= –100
A
V
= –10
A
V
= +1
1k
01101-020
Figure 20. Closed-Loop Gain vs. Frequency at 5 V
OUTPUT IMPEDANCE (Ω)
300
270
0
240
210
180
150
120
90
60
30
FREQUENCY (Hz)
10k 100k 1M 10M100 1k
V
SY
= 2.7V
A
V
= 100
A
V
= 10
A
V
= 1
01101-021
Figure 21. Output Impedance vs. Frequency at 2.7 V
OUTPUT IMPEDANCE (Ω)
300
270
0
240
210
180
150
120
90
60
30
FREQUENCY (Hz)
10k 100k
1M 10M
100
1k
V
SY
= 5V
A
V
= 100
A
V
= 10
A
V
= 1
01101-022
Figure 22. Output Impedance vs. Frequency at 5 V
2µs
V
SY
= 2.7V
C
L
= 300pF
R
L
= 2kΩ
A
V
= 1
500mV
01101-023
Figure 23. Large Signal Transient Response at 2.7 V
5µs
V
SY
= 5V
C
L
= 300pF
R
L
= 2kΩ
A
V
= 1
1V
01101-024
Figure 24. Large Signal Transient Response at 5 V
Data Sheet AD8551/AD8552/AD8554
Rev. F | Page 9 of 24
5µs
V
SY
= ±1.35V
C
L
= 50pF
R
L
=
∞
A
V
= 1
50mV
01101-025
Figure 25. Small Signal Transient Response at 2.7 V
5µs
V
SY
= ±2.5V
C
L
= 50pF
R
L
=
∞
A
V
= 1
50mV
01101-026
Figure 26. Small Signal Transient Response at 5 V
CAPACITANCE (pF)
SMALL SIGNAL OVERSHOOT (%)
50
45
0
40
35
30
25
20
15
10
5
+OS
–OS
10
100 1k 10k
V
SY
= ±1.35V
R
L
= 2kΩ
T
A
= 25°C
01101-027
Figure 27. Small Signal Overshoot vs. Load Capacitance at 2.7 V
CAPACITANCE (pF)
SMALL SIGNAL OVERSHOOT (%)
45
0
40
35
30
25
20
15
10
5
10 100 1k 10k
V
SY
= ±2.5V
R
L
= 2kΩ
T
A
= 25°C
–OS
+OS
01101-028
Figure 28. Small Signal Overshoot vs. Load Capacitance at 5 V
20µs
V
SY
= ±2.5V
V
IN
= –200mV p-p
(RET TO GND)
C
L
= 0pF
R
L
= 10kΩ
A
V
= –100
1V
BOTTOM SCALE: 1V/DIV
TOP SCALE: 200mV/DIV
0V
V
IN
V
OUT
0V
01101-029
Figure 29. Positive Overvoltage Recovery
20µs
V
SY
= ±2.5V
V
IN
= 200mV p-p
(RET TO GND)
C
L
= 0pF
R
L
= 10kΩ
A
V
= –100
1V
BOTTOM SCALE: 1V/DIV
TOP SCALE: 200mV/DIV
0V
V
IN
V
OUT
0V
01101-030
Figure 30. Negative Overvoltage Recovery
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24

AD8551ARZ-REEL

Mfr. #:
Buy AD8551ARZ-REEL
Manufacturer:
Analog Devices Inc.
Description:
Precision Amplifiers Zero-Drft SGL-Supply RRIO SGL
Lifecycle:
New from this manufacturer.
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