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TL081 Datasheet, PDF (9/29 Pages) STMicroelectronics – GENERAL PURPOSE J-FET SINGLE OPERATIONAL AMPLIFIER
TL081, TL081A, TL081B, TL082, TL082A, TL082B
TL082Y, TL084, TL084A, TL084B, TL084Y
JFET-INPUT OPERATIONAL AMPLIFIERS
SLOS081E – FEBRUARY 1977 – REVISED FEBRUARY 1999
electrical characteristics, VCC ± = ±15 V (unless otherwise noted)
PARAMETER
TEST CONDITIONS†
TL081M, TL082M
TL084Q, TL084M
TA
UNIT
MIN TYP MAX MIN TYP MAX
25°C
VIO
Input offset voltage
VO = 0,
RS = 50 Ω
Full range
3
6
9
3
9
mV
15
Temperature
αVIO
coefficient of input
VO = 0
RS = 50 Ω
Full range
18
offset voltage
18
µV/°C
IIO
Input offset current‡ VO = 0
25°C
125°C
5 100
20
5 100 pA
20 nA
IIB
Input bias current‡
VO = 0
25°C
125°C
30 200
50
30 200 pA
50 nA
VICR
Common-mode input
voltage range
± 12
± 12
25°C
± 11
to
± 11
to
V
15
15
VOM
Maximum peak
output voltage swing
RL = 10 kΩ
RL ≥ 10 kΩ
RL ≥ 2 kΩ
25°C
± 12 ± 13.5
± 12 ± 13.5
± 12
± 12
V
Full range
± 10 ± 12
± 10 ± 12
Large-signal
VO = ± 10 V, RL ≥ 2 kΩ
25°C
25 200
AVD
differential voltage
amplification
VO = ± 10 V, RL ≥ 2 kΩ
Full range
15
25 200
15
V/mV
B1
ri
CMRR
Unity-gain bandwidth
Input resistance
Common-mode
rejection ratio
VIC = VICRmin,
VO = 0,
RS = 50 Ω
25°C
25°C
25°C
3
1012
80
86
3
1012
80
86
MHz
Ω
dB
kSVR
ICC
Supply voltage
rejection ratio
(∆VCC ± /∆VIO)
Supply current
(per amplifier)
VCC = ± 15 V to ± 9 V,
VO = 0,
RS = 50 Ω
VO = 0,
No load
25°C
25°C
80
86
80
86
dB
1.4 2.8
1.4 2.8 mA
VO1/ VO2 Crosstalk attenuation AVD = 100
25°C
120
120
dB
† All characteristics are measured under open-loop conditions with zero common-mode input voltage unless otherwise specified.
‡ 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 temperatures as close to the ambient temperature as is possible.
operating characteristics, VCC± = ±15 V, TA = 25°C (unless otherwise noted)
PARAMETER
SR Slew rate at unity gain
TEST CONDITIONS
MIN TYP MAX UNIT
VI = 10 V,
RL = 2 kΩ, CL = 100 pF, See Figure 1 8∗
13
VI = 10 V,
RL = 2 kΩ, CL = 100 pF,
TA = – 55°C to 125°C, See Figure 1
5∗
V/µs
tr
Rise time
Overshoot factor
VI = 20 mV,
RL = 2 kΩ, CL = 100 pF, See Figure 1
0.05
20%
µs
Vn
Equivalent input noise
voltage
RS = 20 Ω
f = 1 kHz
f = 10 Hz to 10 kHz
18
nV/√Hz
4
µV
In
Equivalent input noise
current
RS = 20 Ω,
f = 1 kHz
0.01
pA/√Hz
THD Total harmonic distortion
VIrms = 6 V,
f = 1 kHz
AVD = 1,
RS ≤ 1 kΩ, RL ≥ 2 kΩ,
0.003%
∗On products compliant to MIL-PRF-38535, this parameter is not production tested.
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