Diodes TL072 - Manual (Page 8)

TL072
LOW NOISE JFET INPUT OPERATIONAL
AMPLIFIERS
TL072 Rev. 1 8 of 11 JULY 2009
www.diodes.com © Diodes Incorporated
Typical Performance Characteristics
(Continued)
Equivalent Input Noise Voltage vs Frequency
0
10
20
30
40
50
10 100 1000 10000 100000
Frequency (Hz)
V
CC±
=±15V
A
VD
=10
R
S
=20 Ω
T
A
=25 ℃
10 40 100 400 1k 4k 10k 40k 100k
V
n
-
Equi
v
a
le
nt
I
nput
N
o
is
e Vol
tage(
n
V
/√
Hz
)
Voltage-Follower
Large-Singnal Pulse Response
-6
-4
-2
0
2
4
6
-0.5 0 0.5 1 1.5 2 2.5 3 3.5
t-Time- μs
Input
and O
u
tput
Vol
ta
g
es
(V
)
V
CC±
=±5V
R
L
=2k Ω
C
L
=100pF
T
A
=25 ℃
Output
Input
Total Harmonic Distortion vs Frequency
0.001
0.01
0.1
1
0.1 1 10 100
Frequency(Hz)
100 400 1k 4k 10k 40k 100k
Tot
a
l H
a
rm
oni
c D
is
tor
ti
on(
%
)
0.001
0.00
0.01
0.04
0.1
0.4
1
V
CC±
=±15V
A
VD
=1
V
I(RMS)
=6V
T
A
=25 ℃
Output Voltage vs Elapsed Time
-4
0
4
8
12
16
20
24
28
-0.1 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7
t-Elapsed Time- μs
V
O
-
O
ut
put
V
o
lt
age
(m
V
)
V
CC±
=±5V
R
L
=2k Ω
T
A
=25 ℃
90
Overshoot
10%
tr