AME431B-1.24V Datasheet, PDF (12/22 Pages) Analog Microelectronics – Adjustable Precision Shunt Regulator

AME
AME431B-1.24V
Adjustable Precision
Shunt Regulator
1K
10K
60
50
40
30
Small Signal Voltage Gain vs. Frequency
100K
1000K
60
T_A= 25^oC
50
I_KA= 10mA
40
30
15K
10uF
20
20
8.2K
10
10
0
1K
10K
100K
0
1000K
Small Signal Frequency
Output
I_KA
242
GND
I_KA= 10mA
10
T_A= 25^oC
Reference Impedance vs. Frequency
1K
Output
I_{K A}
50
1
0.1
1K
10K
100K
1000K
Frequency (Hz)
GND
Stability Boundary Conditions vs. Load Capacitance
100
90 _{A: - - - VKA=5V}
80 _{B: ___ VKA=10V}
70 VKA=15V: No oscillation
60
R1(10K)
I_KA
50
40
30
A
R2
20
10
B
0
0.01uF
0.1uF
1uF 2uF
Load Capacitance
12
150
Rev.E.04