TL1431AC STMicroelectronics, TL1431AC Datasheet - Page 5

• Manufacturer Part Number: TL1431AC
• Description: PROGRAMMABLE VOLTAGE REFERENCE
• Manufacturer: STMicroelectronics

DRIFT (mV) vs TEMPERATURE (
CATHODE CURRENT vs CATHODE VOLTAGE
(detailed version)
OFF-STATE CATHODE CURRENT vs
TEMPERATURE
Vref drift (mV)
-10
-12
-14
Ioff ( A)
0,08
0,06
0,04
0,02
-2
-4
-6
-8
0,1
0
0
-40
-40
-20
-20
0
0
Temperature ( C)
Temperature ( C)
20
20
40
40
60
60
I
V
k
o
ka
V
= 10mA
C)
80
80
ka
= V
= V
re f
100
100
ref
= 2.5V
120
120
CATHODE CURRENT vs CATHODE VOLTAGE
REFERENCE CURRENT vs TEMPERATURE
RATIO OF CHANGE IN V
V
Iref ( A)
1,8
1,6
1,4
1,2
d(Vref) / d(Vka ) (mV/V)
-0,9
-1,1
-1,2
-1,3
-1,4
-1,5
-1,6
KA
-1
2
1
vs TEMPERATURE
-40
-40
-20
-20
0
0
Temperature ( C)
Temperature ( C)
20
20
40
40
ref
TO CHANGE IN
60
60
I
V
k
ka
= 10mA
I
V
k
ka
= V
= 10mA
V
80
80
= V
ka
ref
= V
ref
= 2.5V
100
100
re f
TL1431
120
120
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