AME431B-2.5V Datasheet, PDF (11/22 Pages) Analog Microelectronics – Adjustable Precision Shunt Regulator

AME
AME431B-2.5V
Adjustable Precision
Shunt Regulator
5
4
3
2
1
0
0
Small Signal Voltage Gain vs. Frequency
220
Input
V_REF = 2.5V
Output
Pulse
Generator
50
f=100KHz
2
4
6
Time (µS)
Output
GND
I_KA= 10mA
10
T_A= 25^oC
Reference Impedance vs. Frequency
1K
50
1
0.1
1K
10K
100K
1000K
Frequency (Hz)
Output
I_{K A}
GND
Stability Boundary Conditions vs. Load Capacitance
100
90 _{A: - - - VKA=5V}
80 _{B: ___ VKA=10V}
70 VKA=15V: No oscillation
60
50
40
30
A
20
10
B
0
0.01uF
Rev.B.04
0.1uF
1uF 2uF
Load Capacitance
R1(10K)
I_KA
150
R2
11