AME
Adjustable Precision
Shunt Regulator
AME431B-2.5V
Off-State Current vs. Temperature
Delta Reference Voltage vs. Temperature
0
-0.2
-0.4
-0.6
-0.8
-1
2.0
1.8
1.6
1.4
1.2
VKA= 36V
VREF = 0
VREF = 2.5V
1.0
0.8
0.6
0.4
0.2
0.0
-1.2
-1.4
-40
-20
0
20
40
80
60
100
120
-45
-25
0
25
55
70
100
125
Temperature (oC)
Temperature (oC)
Impedance vs. Temperature
Reference Voltage vs. Temperature
0.25
0.20
0.15
0.10
0.05
0.00
2.510
VKA= VREF
IKA=10mA
2.505
2.500
2.495
2.490
2.485
-45
-5
25
55
85
115 125
-45
-5
25
55
85
115 125
Temperature (oC)
Temperature (oC)
12
Rev.B.04