Diodes TL432 - Manual (Page 7)

TL431/TL432
ADJUSTABLE PRECISION SHUNT REGULATOR
TL431 *SO-8 is a future package
Document number: DS35044 Rev. 6 - 2
7 of 14
www.diodes.com
April 2012
© Diodes Incorporated
Typical Performance Characteristics (cont.)
0
10
20
30
40
50
60
70
100 1K 10K 100K 1M 10M
f Frequency (Hz)
Small-Signal Voltage Amplification vs. Frequency
A
S
m
al
l-
S
ign
a
l V
o
lt
age
A
m
pl
if
ic
at
ion (
dB
)
V
I = 10mA
T = 25 C
KA
A
°
Test circuit for voltage amplification
0.0
0.1
1.0
10.0
100.0
1K 10K 100K 1M 10M
Z
R
e
fer
enc
e Im
pe
danc
e (
)
KA
Ω
I = 10mA
T = 25 C
KA
A
°
f Frequency (Hz)
R eference Impedance vs. Frequency
Test circuit for reference impedance