AD8674 Analog Devices, AD8674 Datasheet - Page 6

• Manufacturer Part Number: AD8674
• Description: Precision Low Noise, Low Input Bias Current, Quad Op Amp
• Manufacturer: Analog Devices

Specifications of AD8674

• -3db Bandwidth: 10MHz
• Slew Rate: 4V/µs
• Vos: 20µV
• Ib: 3nA
• # Opamps Per Pkg: 4
• Input Noise (nv/rthz): 2.8nV/rtHz
• Vcc-vee: 10V to 36V
• Isy Per Amplifier: 3.5mA
• Packages: SOIC,SOP

AD8671/AD8672/AD8674
TYPICAL PERFORMANCE CHARACTERISTICS
17.5
15.0
12.5
10.0
32
28
24
20
16
12
31.5
27.0
22.5
18.0
13.5
7.5
5.0
2.5
0
8
4
9.0
4.5
0
0
0
0
0
10
1
0.1
Figure 7. Voltage Noise Density vs. Frequency
Figure 8. Voltage Noise Density vs. Frequency
Figure 9. Voltage Noise Density vs. Frequency
20
0.2
2
30
0.3
3
FREQUENCY (Hz)
FREQUENCY (kHz)
FREQUENCY (kHz)
40
0.4
4
50
0.5
5
60
0.6
6
70
0.7
7
V
S
V
= ±15V
80
V
S
0.8
S
8
= ±15V
= ±15V
90
0.9
9
100
10
1.0
Rev. E | Page 6 of 20
16
15
14
13
12
11
10
45
40
35
30
25
20
15
10
9
8
7
6
35
30
25
20
15
10
–40
5
0
5
0
–35
V
–35
V
T
S
V
T
A
S
= ±5V
–30
A
S
–30
Figure 12. Input Offset Voltage vs. Temperature
= ±5V
= 25°C
= ±15V
= 25°C
Figure 10. Input Offset Voltage Distribution
Figure 11. Input Offset Voltage Distribution
–25
–25
V
–20
–20
S
= ±15V
–15
–15
–10
25
–10
TEMPERATURE (°C)
–5
–5
0
0
V
V
OS
OS
5 10 15 20 25 30 35 40 45
5 10 15 20 25 30 35 40
(μV)
(μV)
85
45
125
50