AD8609 Analog Devices, AD8609 Datasheet - Page 9

• Manufacturer Part Number: AD8609
• Description: Precision Quad MicroPower Rail-to-Rail Input/Output Amplifier
• Manufacturer: Analog Devices

Specifications of AD8609

• -3db Bandwidth: 400kHz
• Slew Rate: 0.1V/µs
• Vos: 12µV
• Ib: 0.2pA
• # Opamps Per Pkg: 4
• Input Noise (nv/rthz): 22nV/rtHz
• Vcc-vee: 1.8V to 5V
• Isy Per Amplifier: 50µA
• Packages: SOIC,SOP

168
144
120
96
72
48
24
0V
0V
0V
0V
0
0
–50mV
+2.5V
Figure 26. Voltage Noise Density vs. Frequency
V
R
A
V
–50mV
0.1
S
IN
L
V
= ±2.5V
= 10kΩ
= 100
Figure 24. Negative Overload Recovery
= 50mV
Figure 25. Positive Overload Recovery
0.2
0.3
FREQUENCY (kHz)
0.4
TIME (4μs/DIV))
TIME (40µs/DIV)
TIME (4µs/DIV)
0.5
0.6
0.7
0.8
V
R
A
V
V
S
L
V
IN
S
= ±2.5V
= 10kΩ
= 100
= ±2.5V
= 50mV
+2.5V
0.9
1.0
Rev. C | Page 9 of 16
–100
–150
–200
–250
–300
300
250
200
150
100
–50
176
154
132
110
400
300
200
100
800
750
700
650
600
550
500
450
350
250
150
88
66
44
22
50
Figure 29. Input Offset Voltage vs. Common-Mode Voltage
50
0
0
–300
0
0
0
Figure 27. Voltage Noise Density vs. Frequency
V
T
–240
S
A
1
= 1.8V
= 25°C
0.3
–180 –120
2
Figure 28. V
3
AD8603/AD8607/AD8609
0.6
FREQUENCY (kHz)
–60
4
OS
V
V
V
CM
OS
CM
Distribution
0.9
0
5
(V)
(µV)
(V)
60
6
1.2
120
7
V
T
V
S
A
CM
= 1.8V
= 25°C
180
= 0V TO 1.8V
8
V
1.5
S
= ±2.5V
240
9
300
1.8
1
0