TS431AI STMicroelectronics, TS431AI Datasheet - Page 4

• Manufacturer Part Number: TS431AI
• Description: LOW VOLTAGE ADJUSTABLE SHUNT REFERENCE
• Manufacturer: STMicroelectronics

TS431
4/8
1,29
1,28
1,27
1,26
1,25
1,24
1,23
1,22
1,21
1,19
-10
-15
32,5
31,5
30,5
29,5
15
10
1,2
-5
5
0
32
31
30
29
-1
-40 -30 -20 -10
-50 -40 -30 -20 -10
Reference input current vs temperature
Cathode current vs Cathode voltage
Reference voltage vs Temperature
-0,5
0
10 20 30 40 50
0
Temperature ( C)
Vka Cathode voltage (V)
10
0
Temperature ( C)
20
30
60 70 80
40
0,5
50
60
90 100 110 120
70
Vka=Vref
Ta=25 C
80
1
Ika = 10mA
R1=10K
R2=inf
90 100 110 120
2% range
1% range
Vka=Vref
Ik=100 A
Average
1,5
Input
Rka (Ohms)
0,34
0,32
0,28
0,26
0,24
0,22
0,18
0,3
0,2
-50 -40 -30 -20 -10
Rka - Static impedance vs Temperature
Vref
Test circuit for Vka=Vref
0
10
20
Temperature ( C)
30
40
Ik
50
60
Ika =100 A to 15mA
70
Vka=Vref
80
Vka
90 100 110 120
Output