Datasheet

-120
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
10
20
30
40
50
60
70
80
90
100
110
120
Offset Voltage ( V)m
Population
Population
0
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0.40
0.45
0.50
0.55
0.60
0.65
0.70
0.75
0.80
0.85
0.90
0.95
1.00
Offset Voltage Drift ( V/ C)m °
10
8
6
4
2
0
I (pA)
B
-18 -15 -12 -9 -6 -3 0 3 6 9 12 15 18
V (V)
CM
-0.1V
+14.5V
Specified Common-Mode
Voltage Range
+I
B
-I
B
Output Voltage (V)
0 10 20 30 40 50 60 70
Output Current (mA)
+85 C°
+25 C°
18.0
17.5
17.0
16.5
16.0
-16.0
16.5
17.0
17.5
18.0
-
-
-
-
+125 C°
-40 C°
OPA140
OPA2140, OPA4140
www.ti.com
SBOS498A JULY 2010REVISED AUGUST 2010
TYPICAL CHARACTERISTICS
At T
A
= +25°C, V
S
= ±18V, R
L
= 2k connected to midsupply, V
CM
= V
OUT
= midsupply, unless otherwise noted.
OFFSET VOLTAGE PRODUCTION DISTRIBUTION OFFSET VOLTAGE DRIFT DISTRIBUTION
Figure 2. Figure 3.
INPUT OFFSET VOLTAGE vs TEMPERATURE
OFFSET VOLTAGE vs COMMON-MODE VOLTAGE (144 Amplifiers)
Figure 4. Figure 5.
OUTPUT VOLTAGE SWING vs OUTPUT CURRENT
I
B
vs COMMON-MODE VOLTAGE (MAX SUPPLY)
Figure 6. Figure 7.
Copyright © 2010, Texas Instruments Incorporated 7
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