AD8646 Analog Devices, AD8646 Datasheet - Page 10

• Manufacturer Part Number: AD8646
• Description: 24 MHz Rail-to-Rail Dual Amplifier
• Manufacturer: Analog Devices

Specifications of AD8646

• -3db Bandwidth: 24MHz
• Slew Rate: 11V/µs
• Vos: 600µV
• Ib: 0.3pA
• # Opamps Per Pkg: 2
• Input Noise (nv/rthz): 6nV/rtHz
• Vcc-vee: 2.7V to 5.5V
• Isy Per Amplifier: 2mA
• Packages: SOIC,SOP

AD8646/AD8647/AD8648
100
100
80
60
40
20
80
60
40
20
60
50
40
30
20
10
0
0
0
1k
1k
1
V
T
V
T
A
SY
SY
A
PSRR–
= 25°C
= 25°C
= 2.7V
= ±1.35V
Figure 24. Overshoot vs. Load Capacitance
PSRR+
10k
Figure 22. CMRR vs. Frequency
Figure 23. PSRR vs. Frequency
10k
10
FREQUENCY (Hz)
FREQUENCY (Hz)
100k
C
LOAD
100k
(pF)
1M
–OS
100
+OS
1M
10M
V
T
A
SY
= 25°C
= 2.7V
100M
1000
10M
Rev. D | Page 10 of 20
100
100
60
50
40
30
20
10
80
60
40
20
70
80
60
40
20
0
0
0
1k
10
1k
V
R
T
A
SY
L
= 25°C
= 10kΩ
PSRR–
= 5V
Figure 27. Overshoot vs. Load Capacitance
PSRR+
10k
Figure 25. CMRR vs. Frequency
Figure 26. PSRR vs. Frequency
10k
FREQUENCY (Hz)
100k
FREQUENCY (Hz)
C
LOAD
100k
100
(pF)
OS+
1M
OS–
1M
10M
V
T
V
T
SY
A
SY
A
= 25°C
= 25°C
= 5V
= 5V
100M
1000
10M