AD8618 Analog Devices, AD8618 Datasheet - Page 8

• Manufacturer Part Number: AD8618
• Description: Precision 20 MHz CMOS Quad Rail-to-Rail Operational Amplifier
• Manufacturer: Analog Devices

Specifications of AD8618

• -3db Bandwidth: 24MHz
• Slew Rate: 12V/µs
• Vos: 23µV
• Ib: 0.2pA
• # Opamps Per Pkg: 4
• Input Noise (nv/rthz): 6nV/rtHz
• Vcc-vee: 2.7V to 6V
• Isy Per Amplifier: 2mA
• Packages: SOIC,SOP

AD8615/AD8616/AD8618
2000
1800
1600
1400
1200
1000
100
800
600
400
200
1k
10
2.4
2.2
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
1
0
Figure 19. Supply Current per Amplifier vs. Supply Voltage
0
–40
10
0
–25
Figure 20. Voltage Noise Density vs. Frequency
0.5
Figure 18. Supply Current vs. Temperature
–10
1.0
100
5
1.5
V
S
SUPPLY VOLTAGE (V)
= 2.7V
TEMPERATURE (°C)
20
FREQUENCY (Hz)
2.0
35
1k
2.5
50
V
3.0
S
65
= 5V
3.5
80
10k
V
V
4.0
S
S
95
= ±2.5V
= ±1.35V
110
4.5
100k
125
5.0
Rev. E | Page 8 of 20
0.0001
0.001
0.01
0.1
20
V
R
C
A
S
L
L
V
= 5V
V
V
A
BW = 22kHz
R
= 10kΩ
= 200pF
= 1
V
R
C
A
S
IN
V
L
S
L
L
V
= ±2.5V
= 1
= 100kΩ
Figure 21. Small Signal Transient Response
Figure 22. Large Signal Transient Response
= 5V
= 10kΩ
= 200pF
= 1
= 0.5V rms
Figure 23. THD + N vs. Frequency
100
TIME (1s/DIV)
FREQUENCY (Hz)
TIME (1µs/DIV)
1k
20k