AZ431L Datasheet, PDF (7/18 Pages) BCD Semiconductor Manufacturing Limited – LOW VOLTAGE (1.24V) ADJUSTABLE PRECISION SHUNT REGULATOR

Performance Characteristics
Reference Voltage vs. Ambient Temperature
1.242
1.241
1.240
1.239
1.238
1.237
1.236
1.235
-50
-25
V =V
KA REF
I =10mA
KA
0
25
50
75
100 125 150
Ambient Temperature (^oC)
Cathode Current vs. Cathode Voltage
150
100
50
0
-50
-100
-150
-1
V =V
KA REF
T =25oC
A
0
1
Cathode Voltage (V)
A Product Line of
Diodes Incorporated
AZ431L
Reference Current vs. Ambient Temperature
0.18
0.17
0.16
0.15
0.14
0.13
0.12
-50
-25
R1=10K
R2=Infinite
I =10mA
KA
0
25
50
75
Ambient Temperature (^oC)
100
125
Cathode Current vs. Cathode Voltage
400
300
200
100
0
-100
-200
-300
-1
V =V
KA REF
T =25oC
A
0
1
Cathode Voltage (V)
Small Signal Voltage Gain vs. Frequency
70
60
50
40
30
20
10
0
-10
1k
T_A=25⁰C
I_KA=10mA
10k
100k
Small Signal Frequency (Hz)
AZ431L
Document number: DS36801 Rev. 3 - 2
7 of 18
www.diodes.com
January 2014
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