AD8656 Analog Devices, AD8656 Datasheet - Page 8

• 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
110.00
107.00
104.00
101.00
108.00
106.00
104.00
102.00
100.00
110.00
98.00
95.00
92.00
100
80
60
40
20
0
100
–50
–50
Figure 17. Large Signal CMRR vs. Temperature
Figure 19. Large Signal PSSR vs. Temperature
V
Figure 18. Small Signal PSSR vs. Frequency
–PSRR
S
= ±2.5V
1k
+PSRR
0
0
10k
FREQUENCY (Hz)
TEMPERATURE (°C)
TEMPERATURE (°C)
100k
50
50
1M
100
V
V
R
C
100
S
IN
L
L
= ±2.5V
= 1MΩ
= 47pF
10M
V
V
= 50mV
S
CM
= ±2.5V
= 0V
100M
150
150
Rev. B | Page 8 of 20
100
10
1
2
1
1
Figure 21. Low Frequency Noise (0.1 Hz to 10 Hz).
V
Vn (p-p) = 1.23μV
Figure 20. Voltage Noise Density vs. Frequency
S
= ±2.5V
10
Figure 22. No Phase Reversal
V
V
IN
OUT
FREQUENCY (Hz)
100
T
20 μ s/DIV
1s/DIV
V
C
GAIN = +1
S
L
= ±2.5V
= 50pF
1k
V
10k
Data Sheet
S
= ±2.5V
100k