
Precision Adjustable Shunt Reference
Typical Performance Curves
Dynamic Output Impedance
100
TA = 25°C
IK = 1 to 100 mA
10
1.0
0.1
0.01
1k
10 k
100 k
1M
f – Frequency (Hz)
10 M
Figure 10
AS1431
Small Signal Voltage Gain vs. Frequency
70
Temperature Range: –55 to 125°C
60
IK = 10 mA
50
40
30
IK
15 k
9 µF
8.25 k
20
10
0
1k
10 k
100 k
1M
10 M
f – Frequency (Hz)
Figure 11
ASTEC Semiconductor
7
OUT
230 Ω
GND