参数资料
型号: A1148LUA
厂商: Allegro Microsystems Inc
文件页数: 12/13页
文件大小: 454K
描述: IC SWITCH HALL EFFECT UNI 3-SIP
标准包装: 500
传感范围: 80G 跳闸,10G 释放
类型: 单极开关
电源电压: 3.5 V ~ 24 V
电流 - 电源: 5mA
输出类型: 数字,开路集电极
特点: 稳压电压
工作温度: -40°C ~ 150°C
封装/外壳: 3-SIP
供应商设备封装: 3-SIP
包装: 散装
Low Current Ultrasensitive Two-Wire
Chopper-Stabilized Unipolar Hall Effect Switches
A1147 and
A1148
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
4氨4?/DIV>
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
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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