AME
Adjustable Precision
Shunt Regulator
AME431B-1.24V
Current vs. Cathode Voltage
Cathode Current vs. Cathode Voltage
150
100
50
800
600
400
200
0
VKA=VREF
TA= 25oC
VKA=VREF
TA= 25oC
0
-50
-100
-1.2
-200
-0.7
-1
-0.8
-0.2
0.2
0.6
1
1.4
1.24
-0.5
0
0.5
1.1
Cathode Voltage (V)
Cathode Voltage (V)
Reference Current vs. Temperature
Reference Voltage vs. Cathode Current
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
1.250
1.248
1.246
1.244
1.242
1.240
1.238
1.236
1.234
1.232
-45
-5
25
55
85
115 125
10
20
30
40
50
60
70
80
90
100 110
Temperature (oC)
Cathode Current (mA)
Small Signal Voltage Gain vs. Frequency
5
4
3
220
Output
Input
Pulse
Generator
50
f=100KHz
2
1
0
Output
GND
0
2
4
6
Time (mS)
Rev.E.04
11
AME [ ANALOG MICROELECTRONICS ]
