SLOS081G − FEBRUARY 1977 − REVISED SEPTEMBER 2004
TL081, TL081A, TL081B, TL082, TL082A, TL082B
TL084, TL084A, TL084B
JFET INPUT OPERATIONAL AMPLIFIERS
operating characteristics, V
CC±
=
±
15 V, T
A
= 25°C
PARAMETER
SR
tr
Slew rate at unity gain
Rise time
Overshoot factor
Vn
In
THD
Equivalent input noise voltage
Equivalent input noise current
Total harmonic distortion
VI = 20 mV,
RS = 20
Ω
RS = 20
Ω,
VIrms = 6 V,
f = 1 kHz
RL = 2 kΩ,
f = 1 kHz
f = 10 Hz to 10 kHz
f = 1 kHz
AVD = 1,
RS
≤
1 kΩ,
RL
≥
2 kΩ,
CL = 100 pF,
See Figure 1
VI = 10 V,
TEST CONDITIONS
RL = 2 kΩ,
CL = 100 pF,
See Figure 1
MIN
8
TYP
13
0.05
20
18
4
0.01
0.003
MAX
UNIT
V/
µs
µs
%
nV/√Hz
µV
pA/√Hz
%
PARAMETER MEASUREMENT INFORMATION
10 kΩ
−
Figure 1
100 kΩ
C2
C1 500 pF
IN −
IN +
IN −
N1
OUT
Figure 3
Figure 4
8
POST OFFICE BOX 655303
•
DALLAS, TEXAS 75265
+
−
+
−
+
+
CL = 100 pF
RL = 2 kΩ
VI
VI
−
OUT
RL
CL = 100 pF
OUT
1 kΩ
Figure 2
TL081
OUT
N2
N1
100 kΩ
1.5 kΩ
VCC −
TI [ TEXAS INSTRUMENTS ]
