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TL081CJG Datasheet, PDF (8/45 Pages) Texas Instruments – JFET-INPUT OPERATIONAL AMPLIFIERS | |||
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TL081, TL081A, TL081B, TL082, TL082A, TL082B
TL084, TL084A, TL084B
JFETÄINPUT OPERATIONAL AMPLIFIERS
SLOS081G â FEBRUARY 1977 â REVISED SEPTEMBER 2004
operating characteristics, VCC± = ±15 V, TA = 25°C
PARAMETER
TEST CONDITIONS
MIN TYP MAX UNIT
SR Slew rate at unity gain
tr
Rise time
Overshoot factor
VI = 10 V,
VI = 20 mV,
RL = 2 kâ¦, CL = 100 pF, See Figure 1
RL = 2 kâ¦, CL = 100 pF, See Figure 1
8
13
0.05
20
V/ µs
µs
%
Vn Equivalent input noise voltage RS = 20 â¦
f = 1 kHz
f = 10 Hz to 10 kHz
18
nV/âHz
4
µV
In
Equivalent input noise current
THD Total harmonic distortion
RS = 20 â¦,
VIrms = 6 V,
f = 1 kHz
f = 1 kHz
AVD = 1,
RS ⤠1 kâ¦,
RL ⥠2 kâ¦,
0.01
0.003
pA/âHz
%
PARAMETER MEASUREMENT INFORMATION
VI
CL = 100 pF
OUT
RL = 2 kâ¦
1 kâ¦
VI
10 kâ¦
RL
OUT
CL = 100 pF
Figure 1
100 kâ¦
C2
C1 500 pF
IN â
N1
OUT
Figure 3
Figure 2
TL081
IN â
OUT
IN +
N2
N1
100 kâ¦
1.5 kâ¦
VCC â
Figure 4
8
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