参数资料
型号: A1101LUA-T
厂商: Allegro Microsystems Inc
文件页数: 8/13页
文件大小: 748K
描述: IC SWITCH HALL EFFECT 3-SIP
产品培训模块: Current Sensor
标准包装: 4,000
传感范围: 175G 跳闸,10G 释放
类型: 单极开关
电源电压: 3.8 V ~ 24 V
电流 - 电源: 7.5mA
电流 - 输出(最大): 25mA
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
产品目录页面: 1139 (CN2011-ZH PDF)
其它名称: 620-1001
Continuous-Time Switch Family
A1101, A1102, A1103,
A1104, and A1106
8
Allegro MicroSystems, LLC
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
ADDITIONAL APPLICATIONS INFORMATION
Extensive applications information for Hall-effect devices is
available in:
" Hall-Effect IC Applications Guide, Application Note 27701
" Hall-Effect Devices: Gluing, Potting, Encapsulating, Lead 
Welding and Lead Forming, Application Note 27703.1
" Soldering Methods for Allegros Products  SMT and Through-
Hole, Application Note 26009
All are provided in Allegro Electronic Data Book, AMS-702,
and the Allegro Web site, www.allegromicro.com.
Figure 2. Continuous-Time Application, B < B
RP
.. This figure illustrates the use of a quick cycle for chopping V
CC
 in order to conserve battery power.
Position 1, power is applied to the device. Position 2, the output assumes the correct state at a time prior to the maximum Power-On Time, t
PO(max)
.
The case shown is where the correct output state is HIGH
 
. Position 3, t
PO(max)
 has elapsed. The device output is valid. Position 4, after the output is
valid, a control unit reads the output. Position 5, power is removed from the device.
V
CC
 
V
OUT
 
Output Sampled
1
5
4
2
 
t
t
t
PO(max)
3
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