RAIL-TO-RAIL OUTPUT CMOS OPERATIONAL AMPLIFIERS
WITH SHUTDOWN
SLOS447G – SEPTEMBER 2004 – REVISED FEBRUARY 2006
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TYPICAL CHARACTERISTICS
SUPPLY CURRENT
vs
SUPPLY VOLTAGE
130
120
I
IB
− Input Bias Current − pA
110
I
CC
− Supply Current −
µA
100
90
80
70
60
50
40
30
1.5
2
2.5
3
3.5
4
4.5
5
0.1
−40 −20
0
20
40
60 80 100 120
T
A
− Free-Air Temperature −
°C
140
−40°C
25°C
125°C
100
1000
V
+
= 5 V
INPUT BIAS CURRENT
vs
TEMPERATURE
85°C
10
1
V
CC
− Supply Voltage − V
Figure 1.
OUTPUT VOLTAGE SWING
vs
SUPPLY VOLTAGE
V
O
− Output Swing From Supply Voltage − mV
35
V
O
− Output Swing From Supply Voltage − mV
R
L
= 2 kΩ
7
R
L
= 10 kΩ
6.5
6
5.5
5
4.5
4
3.5
3
Figure 2.
OUTPUT VOLTAGE SWING
vs
SUPPLY VOLTAGE
30
Negative Swing
25
Negative Swing
20
Positive Swing
15
Positive Swing
10
1.5
2
2.5
3
3.5
4
4.5
5
V
CC
− Supply Voltage − V
1.5
2
2.5
3
3.5
4
4.5
5
V
CC
− Supply Voltage − V
Figure 3.
Figure 4.
8
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