OPA171
OPA2171
OPA4171
SBOS516C –SEPTEMBER 2010–REVISED JUNE 2011
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TYPICAL CHARACTERISTICS (continued)
VS = ±18V, VCM = VS/2, RLOAD = 10kΩ connected to VS/2, and CL = 100pF, unless otherwise noted.
IB AND IOS vs COMMON-MODE VOLTAGE
INPUT BIAS CURRENT vs TEMPERATURE
15
14
13
12
11
10
9
10000
1000
100
10
-IB
IB+
IB-
IOS
+IB
IB
-IOS
8
7
6
IOS
5
4
3
1
VCM = -18.1V
VCM = 16V
2
1
0
0
-20
-18
-12
-6
0
6
12
18
20
-75 -50 -25
0
25
50
75
100 125 150
VCM (V)
Temperature (°C)
Figure 7.
Figure 8.
OUTPUT VOLTAGE SWING vs OUTPUT CURRENT
(Maximum Supply)
CMRR AND PSRR vs FREQUENCY
(Referred-to Input)
18
17
16
140
120
100
80
15
14.5
-14.5
-15
60
-40°C
+25°C
+85°C
+125°C
40
-16
-17
-18
+PSRR
-PSRR
CMRR
20
0
0
2
4
6
8
10
12
14
16
1
10
100
1k
10k
100k
1M
10M
Output Current (mA)
Frequency (Hz)
Figure 9.
Figure 10.
CMRR vs TEMPERATURE
PSRR vs TEMPERATURE
30
20
3
2
10
1
0
0
-10
-20
-30
-1
-2
-3
VS = 2.7V
VS = 4V
VS = 2.7V to 36V
VS = 4V to 36V
VS = 36V
-75 -50 -25
0
25
50
75
100 125 150
-75 -50 -25
0
25
50
75
100 125 150
Temperature (°C)
Temperature (°C)
Figure 11.
Figure 12.
8
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