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AH337-PL-A PDF预览

AH337-PL-A

更新时间: 2024-01-05 16:06:43
品牌 Logo 应用领域
美台 - DIODES 开关传感器换能器磁场传感器
页数 文件大小 规格书
9页 158K
描述
SINGLE PHASE HALL EFFECT SWITCH

AH337-PL-A 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete包装说明:LEAD FREE, SOT23-3
Reach Compliance Code:compliant风险等级:5.05
主体宽度:1.6 mm主体高度:1.35 mm
主体长度或直径:2.9 mm滞后:6 mT
JESD-609代码:e3最大磁场范围:15 mT
最小磁场范围:3 mT安装特点:SURFACE MOUNT
端子数量:3最大工作电流:4 mA
最高工作温度:125 °C最低工作温度:-40 °C
输出:OPEN-DRAIN最大输出电流:25 mA
输出极性:NON-INVERTING输出范围:300-400mV
输出类型:ANALOG VOLTAGE封装主体材料:PLASTIC/EPOXY
封装等效代码:TO-236封装形状/形式:RECTANGULAR
电源:12 V传感器/换能器类型:MAGNETIC FIELD SENSOR,HALL EFFECT
子类别:Other Sensors最大供电电压:28 V
最小供电电压:4.2 V表面贴装:YES
端子面层:Matte Tin (Sn)端接类型:SOLDER
Base Number Matches:1

AH337-PL-A 数据手册

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AH337  
SINGLE PHASE HALL EFFECT SWITCH  
Description  
Pin Assignments  
(Top View)  
AH337 is an unipolar Hall-Effect sensor for contactless  
switching applications. The device includes an on-chip Hall  
voltage generator for magnetic sensing, an amplifier that  
amplifies the Hall voltage, a Schmitt trigger to provide  
switching hysteresis for noise rejection, and an open-collector  
output. The band-gap regulator allows a wide operating  
voltage range.  
3.  
2.  
OUT  
GND  
Vdd  
1.  
SIP-3L  
(Top View)  
When the magnetic flux density (B) is larger than operate  
point (Bop), output is switched on (OUT pin is pulled low).  
The output state is held on until a magnetic flux density falls  
below Brp. When B is less than Brp, the output is switched  
off.  
3. OUT  
1. Vdd  
GND 2.  
SC59  
The AH337 is available in SIP-3L and SC59 packages.  
Applications  
Features  
VCD/DVD Loader, CD/DVD ROM  
Cover Detector  
Speed Measurement  
Home Appliances  
Unipolar Hall-Effect sensor  
4.2V to 28V DC operating voltage  
Temperature compensation  
Home Safety  
Open drain pre-driver  
25mA maximum output sink current  
Operating temperature: -40°C to +125°C  
SIP-3L and SC59 packages  
(SC59 is commonly known as SOT23 in Asia)  
Green Molding Compound (No Br, Sb) (Note 1)  
Notes: 1. EU Directive 2002/95/EC (RoHS). All applicable RoHS exemptions applied. Please visit our website at  
http://www.diodes.com/products/lead_free.html.  
Typical Application Circuit  
4.2V ~ 28 V  
R
L
Vdd  
AH337  
Output  
GND  
1 of 9  
www.diodes.com  
July 2010  
© Diodes Incorporated  
AH337  
Document number: DS31050 Rev. 9 - 2  

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