TS431A ST Microelectronics, Inc., TS431A Datasheet - Page 2

• Manufacturer Part Number: TS431A
• Description: Low Voltage Adjustable Shunt Reference
• Manufacturer: ST Microelectronics, Inc.

TS431
ABSOLUTE MAXIMUM RATINGS
1. T
OPERATING CONDITIONS
ELECTRICAL CHARACTERISTICS
T
1.
2.
2/9
Symbol
V
Symbol
Symbol
amb
--------------- -
ref
Limits are 100% production tested at 25°C. Limits over temperature are guaranteed through correlation and by design.
T
Vref
R
I
V
V ref
V
T
V
I
I
junction
Vka
V
min
P
I
oper
ref
I
off
ref
= V
I
I
ref
std
KA
ref
KA
k
KA
k
= 25°C (unless otherwise specified)
ref
d
is defined as the difference between the maximum and minimum values obtained over the full temperature range.
ref max.
=150°C, T
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 V
Off-State Cathode Current
Static Impedance
k
Cathode to Anode Voltage
Continuous Cathode Current Range
Reference Input Current Range
Power Dissipation
Storage Temperature Range
Cathode to Anode Voltage
Cathode Current
Operating Free Air Temperature Range
KA
= 100 A, V
- V
= V
ref min.
amb
ref
@ I
=25°C with R
KA
k
= 100 A
Parameter
= V
1)
re
f
THj-a
1) 2)
=200°C/W for TO92 package and R
Parameter
Parameter
Vref max.
Vref min.
TO92 package
SOT23-5 package
T1
TS431
TS431A
TS431B
-40 < T
-40 < T
-40 < T
I
V
I
I
-40 < T
-40 < T
V
V
I
K
K
K
K
KA
KA
KA
KA
=10mA R
0 < T
= 10mA
= 10mA
= 0.1 to 15mA
= 6V to V
= V
= 6V
= V
Test Condition
T2
amb
amb
amb
amb
amb
amb
ref
ref
,
,
V
< +70°C
< +85°C
< +105°C
< +125°C
< +85°C
< +125°C
1
=10k
ref
THj-a
ref
= 0
=250°C/W for SOT23-5L package
Temperature
R
2
=
1.215
1.228
1.234
Min.
-65 to +150
-40 to +125
-0.05 to +3
-20 to +40
0.06 to 30
1.24 to 6
1.240
0.001
Typ.
Value
Value
1.8
0.2
70
70
90
40
625
500
10
1.265
1.252
1.246
Max.
160
160
240
2.7
0.1
0.4
16
18
21
60
9
mV/V
Unit
mV
nA
nA
Unit
Unit
V
mW
mA
mA
mA
A
A
°C
°C
V
V