AD8608 Analog Devices, AD8608 Datasheet - Page 10

• Manufacturer Part Number: AD8608
• Description: Precision, Low Noise, CMOS, Rail-to-Rail, Input/Output Operational Amplifier (Quad)
• Manufacturer: Analog Devices

Specifications of AD8608

• Vcc-vee: 2.7V to 6V
• Isy Per Amplifier: 1.2mA
• Packages: SOIC,SOP
• -3db Bandwidth: 10MHz
• Slew Rate: 5V/µs
• Vos: 20µV
• Ib: 200fA
• # Opamps Per Pkg: 4
• Input Noise (nv/rthz): 6.5nV/rtHz

AD8605/AD8606/AD8608
–100
100
–20
–40
–60
–80
80
60
40
20
0
5.00
4.95
4.90
4.85
4.80
4.75
4.70
0.25
0.20
0.15
0.10
0.05
10k
0
–40
–40
Figure 13. Output Voltage Swing High vs. Temperature
Figure 14. Output Voltage Swing Low vs. Temperature
Figure 15. Open-Loop Gain and Phase vs. Frequency
V
V
S
S
–25
–25
= 5V
= 5V
–10
–10
100k
V
OH
5
5
@ 10mA LOAD
FREQUENCY (Hz)
TEMPERATURE (°C)
TEMPERATURE (°C)
20
20
35
35
1M
PHASE
50
50
V
V
V
OL
OH
OL
65
65
@ 10mA LOAD
@ 1mA LOAD
@ 1mA LOAD
GAIN
80
80
V
R
C
Φ
10M
S
L
L
M
= ±2.5V
= 2kΩ
= 20pF
= 64°
95
95
110 125
110 125
40M
90
45
225
180
135
0
–45
–90
–135
–180
–225
Rev. L | Page 10 of 24
Figure 18. Common-Mode Rejection Ratio (CMRR) vs. Frequency
100
120
100
110
90
80
70
60
50
40
30
20
10
90
80
70
60
50
40
30
20
6
5
4
3
2
1
0
0
1k
1k
1k
Figure 16. Closed-Loop Output Voltage Swing (FPBW)
V
V
T
R
A
V
V
A
S
IN
L
V
S
Figure 17. Output Impedance vs. Frequency
S
= 5V
= 25°C
= 2kΩ
= 1
= 4.9V p-p
= 5V
= 5V
10k
10k
10k
FREQUENCY (Hz)
100k
FREQUENCY (Hz)
FREQUENCY (Hz)
100k
A
100k
V
= 100
A
1M
V
= 10
1M
1M
10M
Data Sheet
A
V
= 1
10M
10M
100M