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A1122EUA-T

更新时间： 2024-11-05 08:20:03
品牌 Logo 应用领域
急速微 - ALLEGRO 开关传感器换能器磁场传感器输出元件信息通信管理
页数 文件大小 规格书
14页 326K
描述
Chopper Stabilized Precision Hall Effect Switches

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中文翻译

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A1122EUA-T 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Active零件包装代码：SIP
包装说明：SIP3,.02,50针数：3
Reach Compliance Code：compliantHTS代码：8542.39.00.01
风险等级：5.14其他特性：AEC-Q100; SHORT CIRCUIT PROTECTION
主体宽度：1.52 mm主体高度：4.12 mm
主体长度或直径：4.09 mm外壳：PLASTIC
滞后：2.5 mT输入模式：UNIPOLAR
JESD-609代码：e3最大磁场范围：20 mT
最小磁场范围：11 mT安装特点：THROUGH HOLE MOUNT
端子数量：3最大工作电流：4 mA
最高工作温度：85 °C最低工作温度：-40 °C
输出：OPEN-DRAIN输出电路类型：TRANSISTOR
最大输出电流：60 mA输出范围：30-60mA
输出类型：CURRENT OUTPUT封装主体材料：PLASTIC/EPOXY
封装等效代码：SIP3,.02,50封装形状/形式：RECTANGULAR
筛选级别：AEC-Q100传感器/换能器类型：MAGNETIC FIELD SENSOR,HALL EFFECT
最大供电电压：24 V最小供电电压：3 V
表面贴装：NO技术：BICMOS
端子面层：Matte Tin (Sn)端接类型：SOLDER
Base Number Matches：1

A1122EUA-T 数据手册

 浏览型号A1122EUA-T的Datasheet PDF文件第2页浏览型号A1122EUA-T的Datasheet PDF文件第3页浏览型号A1122EUA-T的Datasheet PDF文件第4页浏览型号A1122EUA-T的Datasheet PDF文件第5页浏览型号A1122EUA-T的Datasheet PDF文件第6页浏览型号A1122EUA-T的Datasheet PDF文件第7页 
A1120, A1121, A1122, and A1125  
Chopper Stabilized Precision Hall Effect Switches  
Features and Benefits  
Description  
▪ Unipolar switchpoints  
The A1120, A1121, A1122, and A1125 Hall-effect, unipolar  
switches are extremely temperature-stable and stress-resistant  
sensor ICs, especially suited for operation over extended  
temperature ranges to 150°C. Superior high-temperature  
performance is made possible through dynamic offset  
cancellation,whichreducestheresidualoffsetvoltagenormally  
causedbydeviceovermolding,temperaturedependencies,and  
thermal stress.  
▪ Resistant to physical stress  
▪ Superior temperature stability  
▪ Output short-circuit protection  
▪ Operation from unregulated supply  
▪ Reverse battery protection  
▪ Solid-state reliability  
▪ Small package sizes  
Eachdeviceincludesonasinglesiliconchipavoltageregulator,  
Hall-voltage generator, small-signal amplifier, chopper  
stabilization, Schmitt trigger, and a short-circuit protected  
open-drain output to sink up to 25 mA.  
Packages:  
An on-board regulator permits operation with supply voltages  
of 3 to 24 V. The advantage of operating down to 3 V is that  
the device can be used in 3 V applications or with additional  
external resistance in series with the supply pin for greater  
protection against high voltage transient events.  
For the A1120, A1121, and A1122, a south pole of sufficient  
strength turns the output on. Removal of the magnetic field  
turns the output off. The A1125 is complementary, in that for  
these devices, a south pole turns the A1125 output off, and  
removal of the magnetic field turns the output on.  
3-pin SOT23W (suffix LH)  
3-pin SIP (suffix UA)  
Not to scale  
Twopackagestylesprovideamagneticallyoptimizedpackage  
formostapplications.PackagetypeLHisamodifiedSOT23W,  
surfacemountpackage,whileUAisathree-leadultra-miniSIP  
forthrough-holemounting. Eachpackagetypeislead(Pb)free  
(suffix, –T), with a 100% matte tin plated leadframe.  
Functional Block Diagram  
VCC  
Regulator  
To All Subcircuits  
VOUT  
Low-Pass  
Filter  
Amp  
Control  
Current Limit  
GND  
A1120-DS, Rev. 12  
1234567...14

中文翻译

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A1122EUA-T 替代型号

型号 品牌 替代类型 描述 数据表
A1122LUA-T ALLEGRO

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