Data Sheet
ADJUSTABLE PRECISION SHUNT REGULATORS
AZ431-B
Typical Performance Characteristics
2.510
2.505
2.500
2.495
2.490
2.485
1.5
1.0
0.5
0.0
VKA = VREF
IKA = 10mA
R1=10K,R2=Infinite
IKA=10mA
-60 -40 -20
0
20
40
60
80 100 120 140
-60 -40 -20
0
20
40
60
80 100 120 140
Ambient Temperature (oC)
Ambient Temperature (0C)
Figure 7. Reference Voltage vs. Ambient Temperature
Figure 8. Reference Current vs. Ambient Temperature
800
150
VKA=VREF
VKA=VREF
TA=250C
TA=250C
600
100
400
200
0
50
0
-50
-200
-100
-1.0
-0.5
0.0
0.5
1.0
1.5
2.0
2.5
-2
-1
0
1
2
3
Cathode Voltage (V)
Cathode Voltage (V)
Figure 9. Cathode Current vs. Cathode Voltage
Figure 10. Cathode Current vs. Cathode Voltage
Mar. 2007 Rev. 2. 4
BCD Semiconductor Manufacturing Limited
7
BCDSEMI [ BCD SEMICONDUCTOR MANUFACTURING LIMITED ]
