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TS431I View Datasheet(PDF) - STMicroelectronics

Part Name
Description
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TS431I
ST-Microelectronics
STMicroelectronics ST-Microelectronics
TS431I Datasheet PDF : 12 Pages
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Electrical characteristics
TS431
Figure 2. Reference voltage vs. temperature Figure 3.
1.252
1.248
1.244
Vka = Vref
Ik = 100 µA
Input
Test circuit for VKA = Vref
Ik
Output
1.24
1.236
Vka
1.232
Vref
1.228
-40 -20 0 20 40 60 80 100 120
Temperature (°C)
Figure 4. Cathode voltage vs. cathode
current
15
10
Vka = Vref
T = 25°C
5
0
-5
-10
-15
-1
-0.5
0
0.5
1
1.5
Vka Cathode voltage (V)
Figure 5.
1.5
Cathode voltage vs. cathode
current
1
0.5
+125°C
-40°C +25°C
+85°C
0
0
10
20
30
40
50
60
Ika Cathode current (µA)
Figure 6.
100
Reference input current vs.
temperature
Ik = 10mA
80
R1 = 10 KΩ
R2 = +
60
40
20
Figure 7. Static impedance vs. temperature
0.4
0.3
Vka = Vref
Ik = 100µA to 15mA
0.2
0.1
0
-40 -20 0 20 40 60 80 100 120
Temperature (°C)
0
-40 -20 0 20 40 60 80 100 120
Temperature (°C)
4/12
 

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