Datasheet

     
  
  
SLOS081G − FEBRUARY 1977 − REVISED SEPTEMBER 2004
8
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
operating characteristics, V
CC±
= ±15 V, T
A
= 25°C
PARAMETER TEST CONDITIONS MIN TYP MAX
UNIT
SR Slew rate at unity gain V
I
= 10 V, R
L
= 2 kΩ, C
L
= 100 pF, See Figure 1 8 13 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 %
PARAMETER MEASUREMENT INFORMATION
Figure 1
V
I
C
L
= 100 pF
R
L
= 2 kΩ
+
−
OUT
Figure 2
V
I
10 kΩ
1 kΩ
R
L
C
L
= 100 pF
+
−
OUT
Figure 3
100 kΩ
C2
C1
N1
500 pF
+
−
OUT
IN−
Figure 4
TL081
N2
N1
100 kΩ
1.5 kΩ
V
CC−
+
−
OUT
IN−
IN+