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TL081 Datasheet, PDF (8/29 Pages) STMicroelectronics – GENERAL PURPOSE J-FET SINGLE OPERATIONAL AMPLIFIER
electrical characteristics, VCC± = ±15 V (unless otherwise noted)
VIO
α VIO
IIO
IIB
VICR
VOM
AVD
B1
ri
CMRR
PARAMETER
Input offset voltage
Temperature
coefficient of input
offset voltage
Input offset current ‡
Input bias current ‡
Common-mode input
voltage range
Maximum peak
output voltage swing
Large-signal
differential voltage
amplification
Unity-gain bandwidth
Input resistance
Common-mode
rejection ratio
TEST CONDITIONS
TA†
VO = 0
25°C
RS = 50 Ω Full range
VO = 0
VO = 0
VO = 0
RS = 50 Ω Full range
25°C
Full range
25°C
Full range
25°C
RL = 10 kΩ
RL ≥ 10 kΩ
RL ≥ 2 kΩ
VO = ± 10 V,
RL ≥ 2 kΩ
25°C
Full range
25°C
VO = ± 10 V, RL ≥ 2 kΩ Full range
25°C
25°C
VIC = VICRmin,
VO = 0,
RS = 50 Ω
25°C
TL081C
TL082C
TL084C
TL081AC
TL082AC
TL084AC
TLO81BC
TL082BC
TL084BC
TL081I
TL082I
TL084I
MIN TYP MAX MIN TYP MAX MIN TYP MAX MIN TYP MAX
3 15
3
6
2
3
3
6
20
7.5
5
9
UNIT
mV
18
18
18
18
µV/°C
5
30
– 12
± 11
to
15
± 12 ± 13.5
± 12
± 10 ± 12
25 200
15
3
1012
200
5
2
400
30
10
– 12
± 11
to
15
± 12 ± 13.5
± 12
± 10 ± 12
50 200
25
3
1012
100
5
2
200
30
7
– 12
± 11
to
15
± 12 ± 13.5
± 12
± 10 ± 12
50 200
25
3
1012
100
5
2
200
30
7
– 12
± 11
to
15
± 12 ± 13.5
± 12
± 10 ± 12
50 200
25
3
1012
100 pA
10 nA
200 pA
20 nA
V
V
V/mV
MHz
Ω
70
86
75
86
75
86
75
86
dB
kSVR
ICC
Supply voltage
rejection ratio
(∆ VCC± /∆ VIO)
Supply current
(per amplifier)
VCC = ± 15 V to ± 9 V,
VO = 0,
RS = 50 Ω
25°C
VO = 0,
No load
25°C
70
86
80
86
80
86
80
86
dB
1.4 2.8
1.4 2.8
1.4 2.8
1.4 2.8 mA
VO1/ VO2 Crosstalk attenuation AVD = 100
25°C
120
120
120
120
dB
† All characteristics are measured under open-loop conditions with zero common-mode voltage unless otherwise specified. Full range for TA is 0°C to 70°C for TL08_C, TL08_AC,
TL08_BC and – 40°C to 85°C for TL08_I.
‡ Input bias currents of a FET-input operational amplifier are normal junction reverse currents, which are temperature sensitive as shown in Figure 17. Pulse techniques must be used
that maintain the junction temperature as close to the ambient temperature as possible.