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AH3373-SA-7 PDF预览

AH3373-SA-7

更新时间: 2024-11-28 19:21:59
品牌 Logo 应用领域
美台 - DIODES 输出元件传感器换能器
页数 文件大小 规格书
15页 811K
描述
Hall Effect Sensor, 2mT Min, 7.2mT Max, 30-55mA, Rectangular, Surface Mount, SOT-23, 3PIN

AH3373-SA-7 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:ActiveReach Compliance Code:compliant
Factory Lead Time:19 weeks风险等级:1.74
主体宽度:1.3 mm主体高度:1.025 mm
主体长度或直径:2.9 mm滞后:2 mT
JESD-609代码:e3最大磁场范围:7.2 mT
最小磁场范围:2 mT安装特点:SURFACE MOUNT
最大工作电流:4 mA最高工作温度:125 °C
最低工作温度:-40 °C最大输出电流:55 mA
输出范围:30-55mA输出类型:CURRENT OUTPUT
封装形状/形式:RECTANGULAR传感器/换能器类型:MAGNETIC FIELD SENSOR,HALL EFFECT
最大供电电压:28 V最小供电电压:3 V
表面贴装:YES端子面层:Matte Tin (Sn)
端接类型:SOLDERBase Number Matches:1

AH3373-SA-7 数据手册

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AH3373  
HIGH VOLTAGE HIGH SENSITIVITY  
HALL EFFECT UNIPOLAR SWITCH  
Description  
Pin Assignments  
The AH3373 is a high voltage high sensitivity Hall Effect Unipolar  
switch IC designed for proximity, position and level sensing in  
industrial and consumer home appliances and personal care  
applications. To support wide range of demanding applications, the  
design has been optimized to operate over the supply range of 3.0V  
to 28V. With chopper stabilized architecture and an internal bandgap  
regulator to provide temperature compensated supply for internal  
circuits, the AH3372 provides a reliable solution over the whole  
operating range. For robustness and protection, the device has a  
reverse blocking diode with a Zener clamp on the supply. The output  
has an over current limit and a Zener clamp.  
(TOP View)  
3 OUTPUT  
1 VDD  
GND 2  
SC59 and SOT23  
.
The single open drain output can be switched on with South pole of  
sufficient strength. When the magnetic flux density (B) perpendicular  
to the package is larger than the operate point (BOP) the output is  
switched on (pulled low) and is held on until magnetic flux density B is  
lower than the release point (BRP). The output remains switched off  
for North pole fields to or no magnetic fields.  
(TOP View)  
3. OUTPUT  
2. GND  
VDD  
1.  
SIP-3 (Bulk Pack)  
The magnetic operating and release polarity is opposite for SOT23  
and SC59 packages. SOT23 and SIP-3 (Ammo Pack), SIP-3 (Bulk  
Pack) packages require south pole to the part marking side to operate  
while SC59 requires south pole to the non-part marking side.  
Applications  
Features  
Position and Proximity Sensing in Consumer Home Appliances,  
Unipolar Operation  
Building Automation, Office Equipments and Industrial Applications  
High Sensitivity: BOP and BRP of +55G and +35G Typical  
Single Open Drain Output with Over Current Limit  
3.0V to 28V Operating Voltage Range  
Chopper Stabilized Design Provides  
Open and Close Detect  
Position Detect  
Level Detect  
Flow Meters  
o
o
o
Superior Temperature Stability  
Minimal Switch Point Drift  
Contact-less Switches  
Enhanced Immunity to Stress  
Good RF Noise Immunity  
Reverse Blocking Diode  
Zener Clamp on Supply and Output Pins  
-40C to +125C Operating Temperature  
ESD: HBM 6kV  
Industry Standard SC59, SOT23 and SIP-3 (Ammo Pack), SIP-3  
(Bulk Pack) Packages  
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)  
Halogen and Antimony Free. “Green” Device (Note 3)  
Notes:  
1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS), 2011/65/EU (RoHS 2) & 2015/863/EU (RoHS 3) compliant.  
2. See https://www.diodes.com/quality/lead-free/ for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and  
Lead-free.  
3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and  
<1000ppm antimony compounds.  
1 of 15  
www.diodes.com  
May 2018  
© Diodes Incorporated  
AH3373  
Document number: DS38918 Rev. 2 - 2  

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