English
Language : 

TS431_15 Datasheet, PDF (2/13 Pages) Taiwan Semiconductor Company, Ltd – 2.495V Programmable Shunt Voltage Reference
TS431
Taiwan Semiconductor
ABSOLUTE MAXIMUM RATINGS
PARAMETER
Cathode Voltage(Note 1)
Continuous Cathode Current Range
Reference Input Current Range
TO-92
Power Dissipation
SOT-23
SOP-8
Junction Temperature
Operating Temperature Range
Storage Temperature Range
SYMBOL
VKA
IK
IREF
PD
TJ
TOPER
TSTG
LIMIT
37
-100 ~ +150
-0.05 ~ +10
0.625
0.30
0.50
+150
0 ~ +70
-65 ~ +150
UNIT
V
mA
mA
W
°C
°C
°C
RECOMMEND OPERATING CONDITION
PARAMETER
Cathode Voltage
Continuous Cathode Current Range
SYMBOL
VKA
IK
LIMIT
Ref ~ 36
1 ~ 100
UNIT
V
mA
ELECTRICAL CHARACTERISTICS
PARAMETER
CONDITIONS
SYMBOL MIN
Reference voltage
TS431A
TS431B
VREF
2.470
2.483
Deviation of reference
input voltage
VKA = VREF, IK =10mA
Ta= full range
∆ VREF
--
Radio of change in Vref to
change in cathode
Voltage
Reference Input current
Deviation of reference
input current, over temp.
IKA =10mA,
VKA = 10V to VREF
VKA = 36V to 10V
R1=10KΩ, R2= ∞ ,
IKA =10mA
Ta= full range
R1=10KΩ, R2= ∞ ,
IKA =10mA
Ta= full range
∆VREF
--
/∆VKA
--
IREF
--
∆IREF
--
VREF =0V , VKA =36V
--
Off-state Cathode Current
VREF =0V , VKA =36V
TJ=-25°C~125°C
IKA (off)
--
(Value is defined by design)
Dynamic Output
Impedance
f<1KHz, VKA = VREF
IKA =1mA to 100mA
| ZKA |
--
Minimum operating
cathode current
VKA = VREF
IKA (min)
--
Note :
1. Voltage values are with respect to the anode terminal unless otherwise noted.
TYP
2.495
3
-1.4
-1.0
0.7
0.4
--
--
0.22
0.4
MAX
2.520
2.507
17
UNIT
V
mV
-2.7
mV/V
-2.0
4.0
uA
1.2
uA
1.0
uA
30
0.5
Ω
0.6
mA
Document Number: DS_P0000235
2
Version: H15