Ratiometric Linear Hall Effect Sensor ICs
for High-Temperature Operation
A1321, A1322,
and A1323 
11
Allegro MicroSystems, Inc.
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
Package LH, 3-Pin (SOT-23W)
0.55 REF
Gauge Plane
Seating Plane
0.25 BSC
0.95 BSC
0.95
1.00
0.70
2.40
2
1
A Active Area Depth, 0.28 mm REF
B
C
C
B
Reference land pattern layout
 All pads a minimum of 0.20 mm from all adjacent pads; adjust as necessary
to meet application process requirements and PCB layout tolerances
Branding scale and appearance at supplier discretion
A
PCB Layout Reference View
Standard Branding Reference View
1
Branded Face
  N = Last two digits of device part number
  T = Temperature code
NNT
2.90
+0.10
0.20
8X 10?REF
0.180
+0.020
0.053
0.05
+0.10
0.05
0.25 MIN
1.91
+0.19
0.06
2.98
+0.12
0.08
1.00 ?.13
0.40 ?.10
4氨4?/DIV>
For Reference Only; not for tooling use (reference dwg. 802840)
Dimensions in millimeters
Dimensions exclusive of mold flash, gate burrs, and dambar protrusions
Exact case and lead configuration at supplier discretion within limits shown
D
Hall element, not to scale
D
D
D
1.49
0.96
3
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相关代理商/技术参数
A1323LLHLT-T 制造商:Allegro MicroSystems 功能描述:Hall Effect Switch IC
A1323LLHLT-T2 制造商:ALLEGRO 制造商全称:Allegro MicroSystems 功能描述:Ratiometric Linear Hall Effect Sensor ICs for High-Temperature Operation
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A1323LUA-LCT 制造商:Allegro MicroSystems LLC 功能描述:
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A1323LUA-T 制造商:Allegro MicroSystems 功能描述:Hall Effect Switch IC
A1323LUA-T3 制造商:ALLEGRO 制造商全称:Allegro MicroSystems 功能描述:Ratiometric Linear Hall Effect Sensor ICs for High-Temperature Operation
A1324 制造商:ALLEGRO 制造商全称:Allegro MicroSystems 功能描述:Low Noise, Linear Hall Effect Sensor ICs with Analog Output