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SBOS426B – NOVEMBER 2008 – REVISED AUGUST 2010
TYPICAL CHARACTERISTICS (continued)
At T
A
= +25°C, V
S
= ±18V, R
L
= 10kΩ connected to midsupply, and V
CM
= V
OUT
= midsupply, unless otherwise noted.
COMMON-MODE REJECTION RATIO vs FREQUENCY
150
140
130
120
110
100
90
80
70
60
50
40
30
20
1k
10k
100k
1M
10M
100M
Frequency (Hz)
Open-Loop Output Impedance (Z
O
)
OPEN-LOOP OUTPUT IMPEDANCE vs FREQUENCY
100000
10000
CMRR (dB)
1000
100
10
1
0.1
1
10
100
1k
10k
100k
1M
10M 100M
Frequency (Hz)
Figure 7.
OPEN-LOOP GAIN AND PHASE vs FREQUENCY
140
120
100
Gain
135
180
Figure 8.
OPEN-LOOP GAIN vs TEMPERATURE
5
4
R
L
= 10kW
V
S
=
±
18V
Open-Loop Gain (
m
V/V)
3
2
1
0
-1
-2
-3
Gain (dB)
60
40
20
0
-20
1
10
100
1k
10k
100k
1M
Phase
90
45
Phase (
°
)
80
-4
10M
0
100M
-5
-50
-25
0
25
50
75
100
125
150
Frequency (Hz)
Temperature (
°
C)
Figure 9.
OFFSET VOLTAGE
PRODUCTION DISTRIBUTION
Figure 10.
OFFSET VOLTAGE DRIFT
PRODUCTION DISTRIBUTION
Population
Population
0
0.25
0.50
0.75
1.00
1.25
1.50
1.75
2.00
2.25
-75.00
-67.50
-60.00
-52.50
-45.00
-37.50
-30.00
-22.50
-15.00
-7.50
0
7.50
15.00
22.50
30.00
37.50
45.00
52.50
60.00
67.50
75.00
Offset Voltage (
m
V)
Drift (
m
V/°C)
Figure 11.
Figure 12.
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