AD8656 Analog Devices, AD8656 Datasheet - Page 7

• 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

Data Sheet
Figure 12. AD8655 Output Voltage to Supply Rail vs. Current Load
10000
1000
2500
2000
1500
1000
100
500
4.5
4.0
3.5
3.0
2.5
2.0
10
1
0
–50
0.1
0
V
Figure 13. AD8656 Output Swing vs. Current Load
V
S
S
V
= ±2.5V
OL
= ±2.5V
Figure 11. Supply Current vs. Temperature
V
OH
50
0
1
CURRENT LOAD (mA)
CURRENT LOAD (mA)
TEMPERATURE (°C)
100
50
10
V
OH
150
V
OL
100
100
200
V
S
= ±2.5V
1000
150
250
Rev. B | Page 7 of 20
4.994
4.992
4.996
4.990
4.988
4.986
4.984
4.982
120
100
12
10
80
60
40
20
0
8
6
4
2
–50
100
–50
Figure 14. Output Voltage Swing High vs. Temperature
Figure 15. Output Voltage Swing Low vs. Temperature
LOAD CURRENT = 1mA
V
S
= ±2.5V
1k
Figure 16. CMRR vs. Frequency
0
0
TEMPERATURE (°C)
FREQUENCY (Hz)
TEMPERATURE (°C)
10k
AD8655/AD8656
50
50
100k
V
LOAD CURRENT = 1mA
S
= ±2.5V
100
100
1M
V
V
R
C
S
IN
L
L
= ±2.5V
= 1MΩ
= 47pF
= 28mV
10M
150
150