AME431B-2.5V Datasheet, PDF (10/22 Pages) Analog Microelectronics – Adjustable Precision Shunt Regulator

AME
AME431B-2.5V
Cathode Current vs. Cathode Voltage
150
V_KA=V_REF
T_A= 25^oC
100
50
0
-50
-100
-2
-1
0
1
2
3
Cathode Voltage (V)
Adjustable Precision
Shunt Regulator
Current vs. Cathode Voltage
800 V_KA=V_REF
T_A= 25^oC
600
400
340
200
0
-200
-1.0 -0.5
0.0
0.5
1.0
1.5
Cathode Voltage (V)
2.0 2.495
Reference Current vs. Temperature
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
-45
-5
25
55
85
Temperature (^oC)
115 125
Reference Voltage vs. Cathode Current
2.520
2.515
2.510
2.505
2.500
2.495
2.490
2.485
2.480
10 20 30 40 50 60 70 80 90 100 110
Cathode Current (mA)
1K
60
50
40
30
20
10
0
1K
10
Small Signal Voltage Gain vs. Frequency
10K
100K
1000K
60
T_A= 25^oC
50
I_KA= 10mA
40
30
15K
10uF
20
8.2K
10
0
10K
100K
1000K
Small Signal Frequency
Output
I_KA
242
GND
Rev.B.04