TS431BIYLT1 STMICROELECTRONICS [STMicroelectronics], TS431BIYLT1 Datasheet - Page 4

• Manufacturer Part Number: TS431BIYLT1
• Description: LOW VOLTAGE ADJUSTABLE SHUNT REFERENCE
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

Electrical characteristics
2
Table 3.
1. Limits are 100% production tested at 25°C. Limits over temperature are guaranteed through correlation and by design.
2.
4/14
Symbol
ΔV
ΔVref
--------------- -
ΔVka
ΔI
R
ΔV
V
I
I
I
Vref m ax.
min
Vref m in .
ref
off
ΔV
KA
ref
ref
ref
ref
ref
= V
is defined as the difference between the maximum and minimum values obtained over the full temperature range.
ref max.
Output voltage
V
Output voltage change
I
Ratio of change in reference input
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
Static impedance
k
T1
KA
= 100μA, V
Electrical characteristics
T
amb
= V
- V
ref
= 25°C (unless otherwise specified)
ref min.
@ I
Parameter
KA
k
= 100μA
= V
ref
T 2
(1) (2)
TS431
TS431A
TS431B
-40 < T
-40 < T
-40 < T
I
V
I
I
V
V
V
K
K
K
KA
KA
KA
KA
0 < T
=10mA, R
-40 < T
-40 < T
= 10mA
= 10mA
= 6V to V
= V
= 6V
= V
T e m p e r a tu r e
amb
amb
amb
amb
Test conditions
ref
ref
,
amb
amb
, I
V
< +70°C
< +85°C
< +105°C
< +125°C
1
ref
K
=10kΩ, R
< +85°C
< +125°C
= 0.1 to 15mA
ref
= 0
2
=∝
1.215
1.228
1.234
Min.
1.240
0.001
Typ.
1.8
0.2
70
70
90
40
1.265
1.252
1.246
Max.
160
160
240
2.7
0.1
0.4
16
18
21
60
9
mV/V
TS431
Unit
mV
nA
nA
μA
μA
V
Ω