AD8656 Analog Devices, AD8656 Datasheet - Page 14

• Manufacturer Part Number: AD8656
• Description: Low Noise, Precision CMOS Dual Amplifier
• Manufacturer: Analog Devices

Specifications of AD8656

• -3db Bandwidth: 28MHz
• Slew Rate: 11V/µs
• Vos: 50µV
• Ib: 10pA
• # Opamps Per Pkg: 2
• Input Noise (nv/rthz): 4nV/rtHz
• Vcc-vee: 2.7V to 5.5V
• Isy Per Amplifier: 4.5mA
• Packages: SOIC,SOP

AD8655/AD8656
1000
3.0
2.5
2.0
1.5
1.0
0.5
100
0.1
10
0
10k
1
100
V
V
G = +1
NO LOAD
V
Figure 53. Maximum Output Swing vs. Frequency
S
IN
S
= 1.35V
= ±1.35V
Figure 54. Output Impedance vs. Frequency
= 2.7V
1k
100k
G = +100
10k
FREQUENCY (Hz)
FREQUENCY (Hz)
100k
G = +10
1M
1M
G = +1
10M
10M
100M
Rev. B | Page 14 of 20
–100
–120
–140
–20
–40
–60
–80
0
10
50mV p-p
Figure 55. Channel Separation vs. Frequency
V
100
IN
–
+
+2.5V
–2.5V
A
1k
V+
V–
V
FREQUENCY (Hz)
OUT
10k
V–
V+
10k Ω
B
R1
100k
100 Ω
R2
1M
Data Sheet
V
V
S
IN
10M
= ±2.5V
= 50mV
100M