AD8551 Analog Devices, AD8551 Datasheet - Page 7

• Manufacturer Part Number: AD8551
• Description: Zero-Drift, Single-Supply, RRIO Single Op Amp
• Manufacturer: Analog Devices

Specifications of AD8551

• -3db Bandwidth: 1.5MHz
• Slew Rate: 0.4V/µs
• Vos: 1µV
• Ib: 10pA
• # Opamps Per Pkg: 1
• Input Noise (nv/rthz): 42nV/rtHz
• Vcc-vee: 2.7V to 6V
• Isy Per Amplifier: 975µA
• Packages: SOIC,SOP

Figure 13. Output Voltage to Supply Rail vs. Load Current at 2.7 V
–1000
–250
–500
–750
10k
100
0.1
1k
10
0.0001
1.0
0.8
0.6
0.4
0.2
1
0
–75
0
–75
V
V
V
T
V
V
SY
A
CM
SY
CM
SY
–50
Figure 14. Input Bias Current vs. Temperature
–50
= 25°C
= 5V
= 2.7V
= 5V
= 2.5V
Figure 15. Supply Current vs. Temperature
= 2.5V
0.001
–25
–25
0.01
LOAD CURRENT (mA)
0
0
TEMPERATURE (°C)
TEMPERATURE (°C)
SOURCE
25
25
0.1
SINK
50
50
5V
1
75
75
2.7V
100
100
10
125
125
100
150
150
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–10
–20
–30
–40
–10
–20
–30
–40
60
50
40
30
20
10
60
50
40
30
20
10
Figure 17. Open-Loop Gain and Phase Shift vs. Frequency at 2.7 V
0
0
10k
10k
Figure 18. Open-Loop Gain and Phase Shift vs. Frequency at 5 V
800
700
600
500
400
300
200
100
Figure 16. Supply Current per Amplifier vs. Supply Voltage
0
0
V
C
R
SY
L
L
T
V
C
R
= 0pF
=
A
SY
L
L
= 5V
∞
= +25°C
= 0pF
=
= 2.7V
∞
100k
100k
1
FREQUENCY (Hz)
FREQUENCY (Hz)
AD8551/AD8552/AD8554
SUPPLY VOLTAGE (V)
2
1M
1M
3
4
10M
10M
5
100M
100M
0
45
90
135
180
225
270
0
45
90
135
180
225
270
6