AD8638 Analog Devices, AD8638 Datasheet - Page 6

• Manufacturer Part Number: AD8638
• Description: 16 V Auto-Zero, Rail-to-Rail Output Operational Amplifier
• Manufacturer: Analog Devices

Specifications of AD8638

• -3db Bandwidth: 1.5MHz
• Slew Rate: 2V/µs
• Vos: 3µV
• Ib: 1pA
• # Opamps Per Pkg: 1
• Input Noise (nv/rthz): 59nV/rtHz
• Vcc-vee: 5V to 16V
• Isy Per Amplifier: 1.5mA
• Packages: SOIC,SOT-23

AD8638/AD8639
TYPICAL PERFORMANCE CHARACTERISTICS
T
A
= 25°C, unless otherwise noted.
–10.0
1400
1200
1000
10.0
–2.5
–5.0
–7.5
800
600
400
200
7.5
5.0
2.5
25
20
15
10
Figure 7. Input Offset Voltage vs. Common-Mode Voltage
0
5
0
–10
0
–0.5
0
V
0V ≤ V
SY
Figure 6. Input Offset Voltage Drift Distribution
V
–0.5V ≤ V
SY
4
= 5V
Figure 5. Input Offset Voltage Distribution
0
CM
= 5V
≤ +3V
8
CM
0.5
–5
≤ +3.9V
12
1
16
TCV
1.5
V
V
OS
OS
20
CM
0
(nV/°C)
(µV)
(V)
2.0
24
V
–40°C ≤ T
SOIC PACKAGE
28
2.5
SY
= ±2.5V
5
32
3.0
A
≤ +125°C
36
3.5
40
10
4
Rev. F | Page 6 of 20
–10.0
6000
5000
4000
3000
2000
1000
10.0
–2.5
–5.0
–7.5
7.5
5.0
2.5
12
10
Figure 10. Input Offset Voltage vs. Common-Mode Voltage
0
8
6
4
2
0
0
–0.5
–10
0
V
0V ≤ V
Figure 9. Input Offset Voltage Drift Distribution
SY
1.0
4
Figure 8. Input Offset Voltage Distribution
= 16V
CM
8
2.5
≤ +14V
–5
12
4.0
16
5.5
TCV
V
V
OS
OS
20
CM
0
7.0
(nV/°C)
(µV)
(V)
24
8.5
V
–40°C ≤ T
SOIC PACKAGE
28
V
–0.5V ≤ V
SY
SY
10.0
= ±8V
= 16V
5
32
11.5
CM
A
≤ +125°C
36
≤ +14.5V
13.0
40
10
14.5