参数资料
型号: A1158LLHLX-T
厂商: Allegro Microsystems Inc
文件页数: 7/12页
文件大小: 260K
描述: IC SW HALL EFFECT CHOPPER SOT23W
特色产品: A115x Hall-Effect Unipolar Switches
标准包装: 1
传感范围: 80G 跳闸,10G 释放
类型: 单极开关
电源电压: 3 V ~ 24 V
电流 - 电源: 5mA
输出类型: 数字
特点: 高速度
工作温度: -40°C ~ 150°C
封装/外壳: SOT-23W
供应商设备封装: SOT-23W
包装: 标准包装
其它名称: 620-1418-6
Functional Description
B
HYS
I
CC(H)
I
CC(L)
B+
B
I+
0
(A) Hysteresis curve for A1150, A1152, A1155, and A1157
B
HYS
I
CC(H)
I
CC(L)
B+
I+
B
0
(B) Hysteresis curve for A1153, A1156, and A1158
The A1150, A1152, A1155, and A1157 output, I
CC
, switches low
after the magnetic field at the Hall sensor IC exceeds the oper-
ate point threshold, B
OP
. When the magnetic field is reduced to
below the release point threshold, B
RP
, the device output goes
high. This is shown in figure 1, panel A.
In the case of the reverse output polarity, as in the A1153, A1156,
and A1158, the device output switches high after the magnetic
field at the Hall sensor IC exceeds the operate point threshold,
B
OP
. When the magnetic field is reduced to below the release
point threshold, B
RP
, the device output goes low (panel B).
The difference between the magnetic operate and release points
is called the hysteresis of the device, B
HYS
. This built-in hyster-
esis allows clean switching of the output even in the presence of
external mechanical vibration and electrical noise.
Figure 1. Alternative switching behaviors are available in the A115x device family. On the horizontal axis, the B+ direction indicates
increasing south polarity magnetic field strength, and the B direction indicates decreasing south polarity field strength (including the
case of increasing north polarity).
Chopper-Stabilized, Two Wire
Hall-Effect Switches
A1150, A1152, A1153, A1155,
 A1156, A1157, and A1158
7
Allegro MicroSystems, LLC
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
相关PDF资料
PDF描述
ST-2-28 XFRMR PWR 115V 14VAC .08A
DMS3016SFG-7 MOSFET N-CH 30V 7A PWRDI3333-8
ST-2-20 XFRMR PWR 115V 10VAC .110A
9105-36 BLK PATCHCORD STD BANA PLUG 36" BLK
A1157LLHLX-T IC SW HALL EFFECT CHOPPER SOT23W
相关代理商/技术参数
参数描述
A1158LUA-T 功能描述:IC SW HALL EFFECT CHOPPER 3SIP RoHS:是 类别:传感器,转换器 >> 磁性 - 霍尔效应,数字式开关,线性,罗盘 (IC) 系列:- 标准包装:1 系列:- 传感范围:20mT ~ 80mT 类型:旋转 电源电压:4.5 V ~ 5.5 V 电流 - 电源:15mA 电流 - 输出(最大):- 输出类型:数字式,PWM,8.5 位串行 特点:可编程 工作温度:-40°C ~ 150°C 封装/外壳:20-SSOP(0.209",5.30mm 宽) 供应商设备封装:20-SSOP 包装:Digi-Reel® 其它名称:AS5132-HSST-500DKR
A11599-000 制造商:TE Connectivity 功能描述:VARISTOR 1800V 14MM STRGHT LEAD 制造商:TE Connectivity 功能描述:VARISTOR 1800V 6KA DISC 14MM
A115A 制造商:Rochester Electronics LLC 功能描述:- Bulk
A115AX39 制造商:Rochester Electronics LLC 功能描述:- Bulk
A115AX9 制造商:Harris Corporation 功能描述: