Datasheet

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SLOS081G − FEBRUARY 1977 − REVISED SEPTEMBER 2004
7
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
electrical characteristics, V
CC ±
= ±15 V (unless otherwise noted)
PARAMETER
TEST CONDITIONS
†
T
A
TL081M, TL082M TL084Q, TL084M
UNIT
PARAMETER
TEST CONDITIONS
†
T
A
MIN TYP MAX MIN TYP MAX
UNIT
V
IO
Input offset voltage
V
O
= 0,
R
S
= 50 Ω
25°C 3 6 3 9
mV
V
IO
Input offset voltage V
O
= 0, R
S
= 50 Ω
Full range
9 15
mV
α
VIO
Temperature
coefficient of input
offset voltage
V
O
= 0 R
S
= 50 Ω Full range 18 18 µV/°C
I
IO
Input offset current
‡
V
O
= 0
25°C 5 100 5 100 pA
I
IO
Input offset current
‡
V
O
= 0
125°C 20 20 nA
I
IB
Input bias current
‡
V
O
= 0
25°C 30 200 30 200 pA
I
IB
Input bias current
‡
V
O
= 0
125°C 50 50 nA
V
ICR
Common-mode input
voltage range
25°C ± 11
−12
to
15
±11
− 12
to
15
V
Maximum peak
R
L
= 10 kΩ 25°C ±12 ±13.5 ±12 ± 13.5
V
OM
Maximum peak
output voltage swing
R
L
≥ 10 kΩ
Full range
±12 ±12
V
V
OM
output voltage swing
R
L
≥ 2 kΩ
Full range
±10 ±12 ±10 ±12
V
A
VD
Large-signal
differential voltage
V
O
= ±10 V, R
L
≥ 2 kΩ 25°C 25 200 25 200
V/mV
A
VD
differential voltage
amplification
V
O
= ±10 V,
R
L
≥ 2 kΩ Full range 15 15
V/mV
B
1
Unity-gain bandwidth 25°C 3 3 MHz
r
i
Input resistance 25°C 10
12
10
12
Ω
CMRR
Common-mode
rejection ratio
V
IC
= V
ICR
min,
V
O
= 0, R
S
= 50 Ω
25°C 80 86 80 86 dB
k
SVR
Supply-voltage
rejection ratio
(∆V
CC±
/∆V
IO
)
V
CC
= ±15 V to ±9 V,
V
O
= 0, R
S
= 50 Ω
25°C 80 86 80 86 dB
I
CC
Supply current
(per amplifier)
V
O
= 0, No load 25°C 1.4 2.8 1.4 2.8 mA
V
O1
/V
O2
Crosstalk attenuation A
VD
= 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 possible.
operating characteristics, V
CC±
= ±15 V, T
A
= 25°C (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX
UNIT
V
I
= 10 V, R
L
= 2 kΩ, C
L
= 100 pF, See Figure 1 8
∗
13
SR Slew rate at unity gain
V
I
= 10 V,
T = −55C to 125 C,
R
L
= 2 kΩ, C
L
= 100 pF,
5
∗
V/µs
SR
Slew rate at unity gain
V
I
= 10 V,
T
A
= − 55°C to 125°C
,
See Figure 1
5
∗
V/µs
t
r
Rise time
V
I
= 20 mV,
R
L
= 2 kΩ,
C
L
= 100 pF,
See Figure 1
0.05 µs
Overshoot factor
V
I
= 20 mV, R
L
= 2 kΩ,C
L
= 100 pF
,
See Figure 1
20 %
V
n
Equivalent input noise
voltage
R
S
= 20 Ω
f = 1 kHz 18 nV/√Hz
V
n
Equivalent input noise
voltage
R
S
= 20 Ω
f = 10 Hz to 10 kHz 4 µV
I
n
Equivalent input noise
current
R
S
= 20 Ω, f = 1 kHz 0.01 pA/√Hz
THD Total harmonic distortion
V
I
rms = 6 V,
f = 1 kHz
A
VD
= 1, R
S
≤ 1 kΩ, R
L
≥ 2 kΩ,
0.003 %
∗On products compliant to MIL-PRF-38535, this parameter is not production tested.