TS431AI STMicroelectronics, TS431AI Datasheet - Page 3

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

Notes : 1.
TS431A
ELECTRICAL CHARACTERISTICS T
Symbol
|Z
V
Iref
I
I
min
V
V
V
off
I
KA
ref
ref
ref
ref
KA
|
range.
V
ref
Output Voltage
V
Output Voltage Change - note 1
I
Voltage to Change in Cathode to
Anode Voltage
Reference Input Current
Reference Input Current Deviation
Over Temperature Range
Minimum Cathode Current for
Regulation
Off-State Cathode Current
Dynamic Impedance
K =
Ratio of Change in Reference Input
KA
= V
V
ref
100 A, V
= V
re f max.
is defined as the difference between the maximum and minimum values obtained over the full temperature
ref
@ I
- V
Parameter
KA
re f min.
k
= 100 A
= V
ref
V
V
ref max.
ref min.
amb
T1
= 25
T
0 < Tamb < +70
0 < T
0 < T
-20 < T
-40 < T
-40 < T
V
I
I
R
R
V
V
V
I
K
K
K
I
amb
K
KA
KA
KA
KA
1
2
= 10mA
= 10mA
= 0.1 to 15mA
= 10mA
= 10k
=
= 6V to V
= V
= 6V, V
= V
o
= 25
amb
amb
C (unless otherwise specified)
amb
amb
amb
ref
ref
< +105
< +125
o
, f 1kHz
Test Conditions
C
T2
< +105
< +85
< +125
ref
ref
= 0
o
o
o
o
C
C
C
C
o
o
C
C
T em perature
1.228 1.240 1.252
Min.
0.001
Typ.
0.25
30
30
25
Max.
100
2.7
0.1
0.4
15
20
25
30
35
40
60
40
TS431
mV/V
Unit
mV
nA
nA
V
A
A
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