Datasheet > AH3373

AH3373

更新时间： 2024-11-29 14:55:47

品牌	Logo	应用领域
美台 - DIODES		/
页数	文件大小	规格书
15页	887K
描述
28V Open-drain Unipolar Hall Switch

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中文翻译

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AH3373 数据手册

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 V_DD

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 (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.

(TOP View)

3. OUTPUT

2. GND

V_DD

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: B_OPand B_RPof +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

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

-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) & 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

AH3373

Document number: DS38918 Rev. 2 - 2

12 3 4 5 6 7...15

中文翻译

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与AH3373相关器件

型号	品牌	获取价格	描述	数据表
AH3373-P-A	DIODES	获取价格	Hall Effect Sensor, 2mT Min, 7.2mT Max, 30-55mA, Rectangular, Through Hole Mount, SIP-3
AH3373-P-B	DIODES	获取价格	Hall Effect Sensor, 2mT Min, 7.2mT Max, 30-55mA, Rectangular, Through Hole Mount, SIP-3
AH3373-SA-7	DIODES	获取价格	Hall Effect Sensor, 2mT Min, 7.2mT Max, 30-55mA, Rectangular, Surface Mount, SOT-23, 3PIN
AH3373-W-7	DIODES	获取价格	Hall Effect Sensor, 2mT Min, 7.2mT Max, 30-55mA, Rectangular, Surface Mount, SC-59, 3 PIN
AH3376	DIODES	获取价格	HIGH VOLTAGE LOW SENSITIVITY HALL EFFECT UNIPOLAR SWITCH
AH3376_18	DIODES	获取价格	HIGH VOLTAGE LOW SENSITIVITY HALL EFFECT UNIPOLAR SWITCH
AH3376-P-A	DIODES	获取价格	HIGH VOLTAGE LOW SENSITIVITY HALL EFFECT UNIPOLAR SWITCH
AH3376-P-B	DIODES	获取价格	Hall Effect Sensor, 5mT Min, 13.5mT Max, 30-55mA, Rectangular, Through Hole Mount, SIP-3
AH3376-SA-7	DIODES	获取价格	Hall Effect Sensor, 5mT Min, 13.5mT Max, 30-55mA, Rectangular, Surface Mount, SOT-23, 3PIN
AH3376-W-7	DIODES	获取价格	HIGH VOLTAGE LOW SENSITIVITY HALL EFFECT UNIPOLAR SWITCH

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