Diodes AS431I - Manual (Page 8)

AS431I
Document number: DS36816 Rev. 2 - 2
8 of 16
www.diodes.com
January 2014
© Diodes Incorporated
AS431I
A Product Line of
Diodes Incorporated
10  F
8.2K
15K
I
KA
Output
242
GND
Performance Characteristics
(Cont.)
Small Signal Voltage Gain vs. Frequency
Stability Boundary Conditions vs. Load Capacitance
Pulse Response of Input and Output Voltage
1k 10k 100k
-30
-20
-10
0
10
20
30
40
50
60
Sma
ll
Si
g
n
a
l
Vo
lt
a
g
e
G
a
in
(d
B)
Frequence (Hz)
I
KA
=10mA
T
A
=25 o C
300k
0
10
20
30
40
50
60
70
80
90
100
Stable
10 1 0.1 0.01
C
a
th
o
d
e
C
u
rre
n
t
(mA)
Load Capacitor (  F)
V
KA
=V
REF
V
KA
=5V
V
KA
=10V
V
KA
>10V, No Oscillation
0.001
Stable
I
KA
R1 (10K)
R2
150
V
IN
V
out
Pulse
Generator
f=100KHz
220
50
Output
GND