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AH375-WL-B PDF预览

AH375-WL-B

更新时间: 2024-10-28 13:05:31
品牌 Logo 应用领域
美台 - DIODES /
页数 文件大小 规格书
9页 176K
描述
Hall Effect Sensor, -6mT Min, 6mT Max, 0.30-0.70V, Rectangular, Surface Mount, LEAD FREE, SC59-3

AH375-WL-B 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:ObsoleteReach Compliance Code:unknown
风险等级:5.7主体宽度:1.6 mm
主体高度:1.25 mm主体长度或直径:3 mm
滞后:6 mT最大磁场范围:6 mT
最小磁场范围:-6 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:25 mA
输出范围:0.30-0.70V输出类型:ANALOG VOLTAGE
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:20 V最小供电电压:2.2 V
表面贴装:YES端接类型:SOLDER
Base Number Matches:1

AH375-WL-B 数据手册

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AH375  
SINGLE PHASE HALL EFFECT LATCH  
Description  
Pin Assignments  
(Top View)  
AH375 is an integrated Hall-Effect latched sensor designed  
for electronic commutation of brush-less DC motor  
applications. The device includes an on-chip Hall voltage  
generator for magnetic sensing, a comparator that amplifies  
the Hall voltage, and a Schmitt trigger to provide switching  
hysteresis for noise rejection, and open drain output. An  
3.  
2.  
OUT  
GND  
Vdd  
1.  
SIP-3L  
internal band-gap regulator provides  
a
temperature  
compensated supply voltage for internal circuits and allows a  
wide operating supply range.  
(Top View)  
3. OUT  
1. Vdd  
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  
reversal falls below Brp. When B is less than Brp, the output  
is switched off.  
GND 2.  
SC59  
The AH375 is available in SIP-3L and SC59 packages.  
Applications  
Features  
Brush-Less DC Motor  
Brush-Less DC Fan  
Revolution Counting  
Speed Measurement  
Bipolar Hall-Effect latch sensor  
2.2V to 20V DC Operating voltage  
Temperature compensation  
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  
Vdd  
R
L
1
AH375  
2
C
3
Output  
GND  
1 of 9  
www.diodes.com  
July 2010  
© Diodes Incorporated  
AH375  
Document number: DS31172 Rev. 6 - 2  

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