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TL087 Datasheet, PDF (8/20 Pages) Texas Instruments – JFET-INPUT OPERATIONAL AMPLIFIERS | |||
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TL087, TL088, TL287, TL288
JFET-INPUT OPERATIONAL AMPLIFIERS
SLOS082A â D2484, MARCH 1979 â REVISED JANUARY 1993
TYPICAL CHARACTERISTICSâ
DISTRIBUTION OF TL088
INPUT OFFSET VOLTAGE
TEMPERATURE COEFFICIENT
20
120 Units Tested From 2 Wafer Lots
VCC ± = ± 15 V
16
TA = 25°C to 125°C
P Package
DISTRIBUTION OF TL288
INPUT OFFSET VOLTAGE
TEMPERATURE COEFFICIENT
20
172 Amplifiers Tested From 2 Wafer Lots
VCC ± = ± 15 V
TA = 25°C to 125°C
15 P Package
One unit at â 34.6 µV/°C
12
10
8
5
4
0
â 25 â 20 â 15 â 10 â 5 0 5 10 15 20 25
αVIO â Temperature Coefficient â µV/°C
Figure 6
INPUT BIAS CURRENT AND
INPUT OFFSET CURRENT
vs
FREE-AIR TEMPERATURE
ÃÃÃÃÃÃ 100
VCC ± = ± 15 V
VO = 0
ÃÃÃÃÃÃ VIC = 0
ÃÃÃÃÃÃ 10
IIB
1
IIO
0.1
0.01
0
â 30 â 20 â 10
0
10
20
30
αVIO â Temperature Coefficient â µV/°C
Figure 7
INPUT BIAS CURRENT
vs
COMMON-MODE INPUT VOLTAGE
10
VCC ± = ± 15 V
TA = 25°C
5
0
â5
0.001
25
45
65
85
105
125
TA â Free-Air Temperature â °C
Figure 8
â 10
â 15 â 10
â5
0
5
10
15
VIC â Common-Mode Input Voltage â V
Figure 9
â Data at high and low temperatures are applicable within the rated operating free-air temperature ranges of the various devices.
8
⢠POST OFFICE BOX 655303 DALLAS, TEXAS 75265
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