TL431A
PAD LAYOUT
Adjustable Precision Shunt Regulator
Y
0,0
X
Chip siz e:0,81mmx 0,76 mm
Pad siz e : 94 x 94
Unit
:
µ
m
1
2
3
PAD LOCATION
Unit:
µm
Pad No.
1
2
3
Pad Name
R
A
K
Description
Reference
Anode
Cathode
X
Y
-314
-75
231
-299
-275
-299
PHYSICAL CHARACTERISTIC
Wafes dia
Wafes width
Scribe width
Passivation
100 mm (4")
350
±20µm
90
µm
PSG
Ordering Information
Grade
AA
A
B
Accuracy
0.5% of Typ.
1
% of Typ.
2
% of Typ.
Marking
TL431AA
TL431A
TL431
Min.
2.488V
2.475V
2.445V
Typ.
2.495V
2.495V
2.495V
Max.
2.513V
2.525V
2.545V
Notice: Please don't confuse the version of product (-A,-B,-I Suffix) with Grade of
product (AA, A).
3