AS431I データシートの表示（PDF） - BCD Semiconductor
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AS431I Datasheet PDF : 17 Pages
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Data Sheet
LOW CATHODE CURRENT ADJUSTABLE PRECISION SHUNT REGULATOR
AS431I
Typical Performance Characteristics (Continued)
0.14
V =36V
KA
0.12
V =0
REF
0.10
0.08
0.06
0.04
0.02
0.00
-60 -40 -20
0 20 40 60 80
Temperature (0C)
100 120 140
Figure 11. Off-state Cathode Current vs.
Ambient Temperature
0.4
V =3.5V to 36V
KA
0.2
0.0
-0.2
-0.4
-0.6
-60 -40 -20
0 20 40 60 80
Temperature (0C)
100 120 140
Figure 12. Ratio of Delta Reference Voltage to the
Ratio of Delta Cathode Voltage
15K
10μF
Output
I KA
242
8.2K
GND
60
50
40
30
20
10
0
-10
-20
-30
1k
I =10mA
KA
T =25oC
A
10k
100k
300k
Frequence (Hz)
Figure 13. Small Signal Voltage Gain vs. Frequency
Dec. 2012 Rev. 1. 8
BCD Semiconductor Manufacturing Limited
9
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