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AH3372-P-A

产品描述Board Mount Hall Effect / Magnetic Sensors Hall Unipolar Switch
产品类别传感器   
文件大小788KB,共15页
制造商Diodes
官网地址http://www.diodes.com/
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AH3372-P-A概述

Board Mount Hall Effect / Magnetic Sensors Hall Unipolar Switch

AH3372-P-A规格参数

参数名称属性值
Product AttributeAttribute Value
制造商
Manufacturer
Diodes
产品种类
Product Category
Board Mount Hall Effect / Magnetic Sensors
RoHSDetails
类型
Type
Hall Effect Unipolar Switch
工作电源电流
Operating Supply Current
3 mA
Maximum Output Current60 mA
Operating Point Min/Max15 G to 45 G
Release Point Min/Max (Brp)5 G to 35 G
最大工作温度
Maximum Operating Temperature
+ 125 C
安装风格
Mounting Style
Through Hole
工作电源电压
Operating Supply Voltage
3 V to 28 V
封装 / 箱体
Package / Case
SIP-3
系列
Packaging
Ammo Pack
输出类型
Output Type
Open Drain
Output Voltage0.2 V
产品
Product
Hall Effect Switches
端接类型
Termination Style
Through Hole
最小工作温度
Minimum Operating Temperature
- 40 C
Pd-功率耗散
Pd - Power Dissipation
550 mW
工厂包装数量
Factory Pack Quantity
4000
电源电压-最大
Supply Voltage - Max
28 V
电源电压-最小
Supply Voltage - Min
3 V

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AH3372
HIGH VOLTAGE HIGH SENSITIVITY
HALL EFFECT UNIPOLAR SWITCH
Description
The AH3372 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.
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 (B
OP
) the output is
switched on (pulled low) and is held on until magnetic flux density B is
lower than the release point (B
RP
). The output remains switched off for
North pole fields to or no magnetic fields.
The magnetic operating and release polarity is opposite for SOT23
and SC59 packages. The 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.
Pin Assignments
(TOP View)
3 OUTPUT
GND 2
1 V
DD
SC59 and SOT23
NEW PRODUCT
(TOP View)
3. OUTPUT
2. GND
1. V
DD
SIP-3 (Bulk Pack)
Features
Unipolar Operation
High Sensitivity: B
OP
and B
RP
of +30G and +20G Typical
Single Open Drain Output with Over Current Limit
3.0V
to 28V Operating
Voltage Range
Chopper Stabilized Design Provides
o
o
o
Superior Temperature Stability
Minimal Switch Point Drift
Enhanced Immunity to Stress
Applications
Position and Proximity Sensing in Consumer Home Appliances,
Building Automation, Office Equipments and Industrial Applications
Open and Close Detect
Position Detect
Level Detect
Flow Meters
Contact-less switches
Good RF Noise Immunity
Reverse Blocking Diode
Zener Clamp on Supply and Output Pins
-40C to +125C 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) compliant.
2. See http://www.diodes.com 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.
AH3372
Document number: DS38874 Rev. 1 - 2
1 of 15
www.diodes.com
July 2016
© Diodes Incorporated

 
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