a3250eua-t Allegro MicroSystems, Inc., a3250eua-t Datasheet - Page 14

• Manufacturer Part Number: a3250eua-t
• Description: Field-programmable, Chopper-stabilized Unipolar Hall-effect Switches
• Manufacturer: Allegro MicroSystems, Inc.

A3250
A3251
and
4.25
3.94
2X
.167
.155
0.36
0.48 .019
1.14
NOM
.014
2.60
2.29
A
B
.0450
.102
.090
Hall element (not to scale; location controlling dimensions inches)
Active Area Depth 0.775 [.0305] nominal
Preliminary dimensions, for reference only
Dimensions in millimeters
U.S. Customary dimensions (in.) in brackets, for reference only
(reference JEDEC TO-243 AA)
Dimensions exclusive of mold flash, gate burrs, and dambar protrusions
Exact case and lead configuration at supplier discretion within limits shown
Package LT, 3-Pin SOT89
1.83 .072
1.62
3X
0.56 .022
0.44
Field-Programmable, Chopper-Stabilized,
0.10 [.004] M C A B
.064
.017
1
4.60
4.40
.181
.173
2
A
Unipolar Hall-Effect Switches
3
2X
1.50 .059
2.24
NOM
1.60
1.40
.0880
.063
.055
B
115 Northeast Cutoff, Box 15036
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 [phone]
www.allegromicro.com
1.20
0.89
0.44
0.35
.047
.035
.017
.014
14