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TL087 Datasheet, PDF (8/20 Pages) Texas Instruments – JFET-INPUT OPERATIONAL AMPLIFIERS
TL087, TL088, TL287, TL288
JFET-INPUT OPERATIONAL AMPLIFIERS
SLOS082A – D2484, MARCH 1979 – REVISED JANUARY 1993
TYPICAL CHARACTERISTICS†
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 – 34.6 µV/°C
12
10
8
5
4
0
– 25 – 20 – 15 – 10 – 5 0 5 10 15 20 25
αVIO – Temperature Coefficient – µV/°C
Figure 6
INPUT BIAS CURRENT AND
INPUT OFFSET CURRENT
vs
FREE-AIR TEMPERATURE
ÁÁÁÁÁÁ 100
VCC ± = ± 15 V
VO = 0
ÁÁÁÁÁÁ VIC = 0
ÁÁÁÁÁÁ 10
IIB
1
IIO
0.1
0.01
0
– 30 – 20 – 10
0
10
20
30
αVIO – Temperature Coefficient – µV/°C
Figure 7
INPUT BIAS CURRENT
vs
COMMON-MODE INPUT VOLTAGE
10
VCC ± = ± 15 V
TA = 25°C
5
0
–5
0.001
25
45
65
85
105
125
TA – Free-Air Temperature – °C
Figure 8
– 10
– 15 – 10
–5
0
5
10
15
VIC – Common-Mode Input Voltage – V
Figure 9
† Data at high and low temperatures are applicable within the rated operating free-air temperature ranges of the various devices.
8
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