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AH173-WG-7A PDF预览

AH173-WG-7A

更新时间: 2024-11-09 20:45:07
品牌 Logo 应用领域
美台 - DIODES 传感器换能器
页数 文件大小 规格书
9页 123K
描述
Hall Effect Sensor, -6mT Min, 6mT Max, Rectangular, Surface Mount, GREEN, SC-59, 3 PIN

AH173-WG-7A 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Not RecommendedReach Compliance Code:compliant
风险等级:5.12主体宽度:1.6 mm
主体高度:1.206 mm主体长度或直径:3 mm
滞后:8 mTJESD-609代码:e3
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:6 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:3 V
表面贴装:YES端子面层:Matte Tin (Sn)
端接类型:SOLDERBase Number Matches:1

AH173-WG-7A 数据手册

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AH173  
INTERNAL PULL-UP HALL EFFECT LATCH FOR HIGH  
TEMPERATURE  
General Description  
Features  
AH173 is a single-digital-output Hall-effect sensor with pull-up  
resistor for high temperature operation. The device includes an  
on-chip Hall voltage generator for magnetic sensing, an amplifier  
to amplify Hall voltage, and a comparator to provide switching  
hysteresis for noise rejection, and an output driver with a pull-up  
resistor (Rpu). An internal band-gap regulator is used to provide  
temperature compensated supply voltage for internal circuits and  
allows a wide operating supply range. While the magnetic flux  
density (B) is larger than operate point (Bop), the OUT pin turns  
on (low). If B moves toward release point (Brp), the OUT pin is  
latched “on” state prior to B < Brp. When B < Brp, the OUT pin  
goes into “off ” state.  
Bipolar Hall Effect Latch Sensor  
3V to 20V DC Operation Voltage  
Built-in Pull-Up Resistor  
25mA Output Sink Current  
Operating Temperature:  
40°C ~ +125°C  
Lead Free Packages: SC59-3L and SIP-3L (Note 1)  
SC59-3L (commonly known as SOT23 in Asia):  
Available in “Green” Molding Compound (No Br, Sb)  
Lead Free Finish/ RoHS Compliant (Note 2)  
Applications  
Rotor Position Sensing  
Current Switch  
Encoder  
RPM Detection  
Functional Application Circuit  
IA  
IB  
Digital Hall Effect Sensor  
M
IC  
Driver  
M: Three Phase Hall Motor  
Ia  
Ib  
&
Ic  
Control Logic  
RPM sensing  
HA  
HB  
HC  
Hall Motor Driver  
3 Phase Hall Motor  
AH173 Rev. 9  
DS31044  
1 of 9  
www.diodes.com  
SEPTEMBER 2009  
© Diodes Incorporated  

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INTERNAL PULL-UP HALL EFFECT LATCH FOR HIGH TEMPERATURE