AS431IBZTR-G1(2009) Просмотр технического описания (PDF) - BCD Semiconductor
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AS431IBZTR-G1 Datasheet PDF : 16 Pages
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Preliminary Datasheet
LOW CATHODE CURRENT ADJUSTABLE PRECISION SHUNT REGULATOR AS431I
Typical Performance Characteristics
2.52
V =V
KA REF
I =10mA
KA
2.51
2.50
2.49
2.48
-60 -40 -20
0 20 40 60 80
Temperature (0C)
100 120 140
4.8
4.6
4.4
4.2
4.0
3.8
3.6
3.4
3.2
3.0
2.8
-60 -40 -20
R =10K, R =infinite
1
2
I =10mA
KA
0 20 40 60 80
Temperature (0C)
100 120 140
Figure 7. Reference Voltage vs. Ambient Temperature Figure 8. Reference Current vs. Ambient Temperature
120
100
V =V
KA REF
80
T =25oC
A
60
40
20
0
-20
-40
-60
-80
-100
-120
-1.0 -0.5 0.0 0.5 1.0 1.5 2.0 2.5 3.0
Cathode Voltage (V)
50
40
V =V
KA REF
T =25oC
30
A
20
10
0
-10
-20
-30
-40
-50
-1.0 -0.5 0.0 0.5 1.0 1.5 2.0 2.5 3.0
Cathode Voltage (V)
Figure 9. Cathode Current vs. Cathode Voltage
Figure 10. Cathode Current vs. Cathode Voltage
Feb. 2009 Rev. 1. 1
BCD Semiconductor Manufacturing Limited
7
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