AD8644 Analog Devices, AD8644 Datasheet - Page 8

• Manufacturer Part Number: AD8644
• Description: 18 V Operational Amplifier (Quad)
• Manufacturer: Analog Devices

Specifications of AD8644

• -3db Bandwidth: 5.5MHz
• Slew Rate: 7.5V/µs
• Vos: 1mV
• Ib: 80nA
• # Opamps Per Pkg: 4
• Input Noise (nv/rthz): 12nV/rtHz
• Vcc-vee: 5V to 18V
• Isy Per Amplifier: 1.1mA
• Packages: SOIC,SOP

AD8614/AD8644
100
10
Figure 23. Voltage Noise Density vs. Frequency, V
9
8
7
6
5
4
3
2
1
0
1
10
0
A
R
C
T
A
V
L
L
= 1
= 2kΩ
= 200pF
= 25°C
2
Figure 22. Slew Rate vs. Supply Voltage
4
6
100
SUPPLY VOLTAGE (V)
FREQUENCY (Hz)
8
10
12
1k
14
SR+
SR–
16
S
V
T
= 5 V
A
S
18
= 5V
= 25°C
10k
20
Rev. B | Page 8 of 16
100
10
Figure 24. Voltage Noise Density vs. Frequency, V
1
10
100
FREQUENCY (Hz)
1k
S
= 18 V
V
T
S
A
= 18V
= 25°C
10k