APL431
Typical Characteristics (Cont.)
Off State Cathode Current vs.
Cathode Voltage
2500
VREF=0
2000
1500
1000
500
0
-500
-5 0
5
10 15 20 25 30
Cathode Voltage (V)
Reference Impedance vs. Frequency
1
IK=100mA
TA=25°C
500m
300m
200m
100m
1k 2k
5k 10k 20k 50k 100k 200k
Frequency (Hz)
Stability Boundary Conditions
100
90
80
70
60
50
40
30
20
10
00. 0 0 1
VKA=VREF
VKA=3.3V
TA=25°C
Stable
0.01
0.1
1
Load Capacitance (µF)
Copyright ANPEC Electronics Corp.
7
Rev. C.1 - Jun., 2003
www.anpec.com.tw