AD8657 Analog Devices, AD8657 Datasheet - Page 10

• Manufacturer Part Number: AD8657
• Description: Precision, Micropower 18 V CMOS RRIO Op Amp
• Manufacturer: Analog Devices

Specifications of AD8657

• Vcc-vee: 2.7V to 18V
• Isy Per Amplifier: 18µA
• Packages: SOP,CSP
• -3db Bandwidth: 200kHz
• Slew Rate: 0.07V/µs
• Vos: 350µV
• Ib: 5pA
• # Opamps Per Pkg: 2
• Input Noise (nv/rthz): 50nV/rtHz

AD8657
2.700
2.699
2.698
2.697
2.696
2.695
12
10
8
6
4
2
0
–50
35
30
25
20
15
10
5
0
–50
Figure 23. Supply Current vs. Common-Mode Voltage
0
Figure 21. Output Voltage (V
Figure 22. Output Voltage (V
V
V
SY
V
SY
–25
0.3
SY
–25
= 2.7V
= 2.7V
= 2.7V
0.6
0
0
0.9
TEMPERATURE (°C)
TEMPERATURE (°C)
25
25
1.2
V
CM
R
R
L
L
(V)
= 1MΩ
= 100kΩ
1.5
OH
50
OL
50
) vs. Temperature
) vs. Temperature
R
R
L
L
1.8
= 100kΩ
= 1MΩ
75
75
2.1
–40°C
+25°C
+85°C
+125°C
100
100
2.4
125
125
2.7
Rev. A | Page 10 of 24
18.000
17.995
17.990
17.985
17.980
17.975
12
10
8
6
4
2
0
–50
35
30
25
20
15
10
5
0
–50
0
Figure 26. Supply Current vs. Common-Mode Voltage
Figure 24. Output Voltage (V
Figure 25. Output Voltage (V
V
V
SY
SY
–25
V
SY
= 18V
–25
= 18V
3
= 18V
0
0
6
TEMPERATURE (°C)
TEMPERATURE (°C)
25
25
V
CM
R
R
9
L
L
(V)
= 1MΩ
= 100kΩ
50
OH
OL
50
) vs. Temperature
) vs. Temperature
R
R
L
L
12
= 1MΩ
= 100kΩ
75
75
–40°C
+25°C
+85°C
+125°C
15
100
100
125
18
125