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A1393 PDF预览

A1393

更新时间: 2024-01-28 03:11:36
品牌 Logo 应用领域
急速微 - ALLEGRO 传感器
页数 文件大小 规格书
15页 524K
描述
Micro Power 3 V Linear Hall Effect Sensors withTri-State Output and User-Selectable Sleep Mode

A1393 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active包装说明:SOLCC6,.15,20
Reach Compliance Code:compliant风险等级:1.72
Samacsys Confidence:4Samacsys Status:Released
2D Presentation:https://componentsearchengine.com/2D/0T/1361245.1.1.pngSchematic Symbol:https://componentsearchengine.com/symbol.php?partID=1361245
PCB Footprint:https://componentsearchengine.com/footprint.php?partID=13612453D View:https://componentsearchengine.com/viewer/3D.php?partID=1361245
Samacsys PartID:1361245Samacsys Image:https://componentsearchengine.com/Images/9/A1393SEHLT-T.jpg
Samacsys Thumbnail Image:https://componentsearchengine.com/Thumbnails/1/A1393SEHLT-T.jpgSamacsys Pin Count:7
Samacsys Part Category:Integrated CircuitSamacsys Package Category:Other
Samacsys Footprint Name:A1393SEHLT-T-1Samacsys Released Date:2019-11-08 17:43:00
Is Samacsys:N其他特性:SENSITIVITY IS 5 MV/G
主体宽度:2 mm主体高度:0.75 mm
主体长度或直径:3 mmJESD-609代码:e3
线性度 (%):100 %安装特点:SURFACE MOUNT
端子数量:6最大工作电流:3.2 mA
最高工作温度:85 °C最低工作温度:-20 °C
输出电路类型:SINGLE-ENDED输出范围:3.1V
输出类型:ANALOG VOLTAGE封装主体材料:PLASTIC/EPOXY
封装等效代码:SOLCC6,.15,20封装形状/形式:RECTANGULAR
电源:2.5/3.3 V电阻:20 Ω
传感器/换能器类型:MAGNETIC FIELD SENSOR,HALL EFFECT子类别:Other Sensors/Transducers
最大供电电压:3.5 V最小供电电压:2.5 V
表面贴装:YES技术:BICMOS
端子面层:Matte Tin (Sn)端接类型:SOLDER
Base Number Matches:1

A1393 数据手册

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A1391, A1392, A1393, and A1395  
Micro Power 3V Linear Hall Effect Sensors  
withTri-State Output and User-Selectable Sleep Mode  
Features and Benefits  
Description  
High-impedance output during sleep mode  
Compatible with 2.5 to 3.5 V power supplies  
10 mW power consumption in the active mode  
Miniature MLP/DFN package  
TheA139xfamilyoflinearHalleffectsensorintegratedcircuits  
(ICs) provide a voltage output that is directly proportional to  
an applied magnetic field. Before amplification, the sensitivity  
of typical Hall effect ICs (measured in mV/G) is directly  
proportional to the current flowing through the Hall effect  
transducer element inside the ICs. In many applications, it  
is difficult to achieve sufficient sensitivity levels with a Hall  
effect sensor IC without consuming more than 3 mAof current.  
The A139x minimize current consumption to less than 25 μA  
throughtheadditionofauser-selectablesleepmode.Thismakes  
these devices perfect for battery-operated applications such as:  
cellular phones, digital cameras, and portable tools. End users  
can control the current consumption of theA139x by applying a  
Ratiometric output scales with the ratiometric supply  
reference voltage (VREF pin)  
Temperature-stable quiescent output voltage and  
sensitivity  
Wide ambient temperature range: –20°C to 85°C  
ESD protection greater than 3 kV  
Solid-state reliability  
Preset sensitivity and offset at final test  
¯¯¯¯¯¯¯¯  
logic level signal to the SLEEP pin. The outputs of the devices  
are not valid (high-impedance mode) during sleep mode. The  
high-impedanceoutputfeatureallowstheconnectionofmultiple  
A139x Hall effect devices to a single A-to-D converter input.  
Package: 6 pin MLP/DFN (suffix EH)  
Thequiescentoutputvoltageofthesedevicesis50%nominalof  
theratiometricsupplyreferencevoltageappliedtotheVREFpin  
of the device.The output voltage of the device is not ratiometric  
with respect to the SUPPLY pin.  
Approximate scale  
Continued on the next page…  
Functional Block Diagram  
VREF  
VCC  
To all subcircuits  
R
Ratio / 2  
Hall Element  
Regulator  
RRatio / 2  
OUT  
Amp  
Gain  
Out  
Offset  
Programming Logic  
SLEEP  
Circuit Reference Current  
GND  
1391-DS, Rev. 2  

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