Datasheet

TL082 TL082A TL082B Electrical characteristics
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Figure 8. Input bias current versus free air
temperature
Figure 9. Large signal differential voltage
amplification and phase shift
versus frequency
100
10
1
0.1
0.01
INPUT BIAS CURRENT (nA)
-50 -25 0 25 50 75 100 125
TEMPERATURE (˚C)
V
CC
=
15V
FREQUENCY (Hz)
DIFFERENTIAL VOLTAGE
AMPLIFICATION (V/V)
100
10
100
1K 10K 100K 10M1M
1
DIFFERENTIAL
VOLTAGE
AMPLIFICATION
(left scale)
180
9
0
0
R = 2k
W
C = 100pF
V = 15V
T = +125°C
L
L
CC
amb
PHASE SHIFT
(right scale)
Figure 10. Supply current per amplifier versus
free air temperature
Figure 11. Large signal differential voltage
amplification versus free air temp.
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
SUPPLY CURRENT (mA)
-75 -50 -25 0
25
50 75 100 12
5
TEMPERATURE (˚C)
V
CC
=
15V
No signal
No load
1000
400
200
100
20
40
10
4
2
1
DIFFERENTIAL VOLTAGE
AMPLIFICATION (V/V)
-75 -50 -25 0
25 50 75
100
125
TEMPERATURE (˚C)
R
L
= 2k Ω
V
O
= 10V
V
CC
= 15V
Figure 12. Total power dissipation versus free
air temperature
Figure 13. Supply current per amplifier versus
supply voltage
250
225
200
175
150
125
100
75
50
25
0
TOTAL POWER DISSIPATION (mW)
-75 -50 -25 0
25
50 75 100 12
5
TEMPERATURE (˚C)
V
CC
=
15V
No signal
No load
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
SUPPLY CURRENT (mA)
246
8
10 12 14 16
No signal
No load
= +25˚C T
amb
SUPPLY VOLTAGE ( V)