A3280(2010) 查看數據表（PDF） - Allegro MicroSystems
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A3280 Datasheet PDF : 13 Pages
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A3280, A3281
and A3283
Chopper-Stabilized, Precision
Hall-Effect Latches
Package UA, 3-Pin SIP
4.09
+0.08
–0.05
45°
E
2.06
3.02
+0.08
–0.05
2.16
MAX
0.51
REF
1
2
3
B
1.45 E
E
Branded
Face
0.79 REF
A
15.75 ±0.51
C
1.52 ±0.05
Mold Ejector
Pin Indent
NNT
45°
1
D Standard Branding Reference View
= Supplier emblem
N = Last two digits of device part number
T = Temperature code
0.41
+0.03
–0.06
For Reference Only; not for tooling use (reference DWG-9049)
Dimensions in millimeters
Dimensions exclusive of mold flash, gate burrs, and dambar protrusions
Exact case and lead configuration at supplier discretion within limits shown
A Dambar removal protrusion (6X)
B Gate burr area
C Active Area Depth, 0.50 mm REF
D Branding scale and appearance at supplier discretion
E Hall element, not to scale
0.43
+0.05
–0.07
1.27 NOM
Copyright ©2002-2010, Allegro MicroSystems, Inc.
Allegro MicroSystems, Inc. reserves the right to make, from time to time, such departures from the detail specifications as may be required to per-
mit improvements in the performance, reliability, or manufacturability of its products. Before placing an order, the user is cautioned to verify that the
information being relied upon is current.
Allegro’s products are not to be used in life support devices or systems, if a failure of an Allegro product can reasonably be expected to cause the
failure of that life support device or system, or to affect the safety or effectiveness of that device or system.
The information included herein is believed to be accurate and reliable. However, Allegro MicroSystems, Inc. assumes no responsibility for its use;
nor for any infringement of patents or other rights of third parties which may result from its use.
For the latest version of this document, visit our website:
www.allegromicro.com
Allegro MicroSystems, Inc.
12
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
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