Datasheet > 传感器/换能器 > 磁场传感器> ATS682LSHTN-T

ATS682LSHTN-T

更新时间： 2024-01-06 19:57:46

品牌	Logo	应用领域
急速微 - ALLEGRO		传感器换能器磁场传感器信息通信管理
页数	文件大小	规格书
16页	318K
描述
Miniature, Two-Wire, True Zero Speed Differential Peak-Detecting Sensor IC

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技术参数
数据手册

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ATS682LSHTN-T 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Active	包装说明：	SIP4,.18,50
Reach Compliance Code：	compliant	风险等级：	1.71
Is Samacsys：	N	外壳：	PLASTIC
JESD-609代码：	e3	最大磁场范围：	100 mT
最小磁场范围：	3 mT	安装特点：	THROUGH HOLE MOUNT
端子数量：	4	最大工作电流：	16.8 mA
最高工作温度：	150 °C	最低工作温度：	-40 °C
输出接口类型：	2-WIRE INTERFACE	输出类型：	DIGITAL CURRENT
封装主体材料：	PLASTIC/EPOXY	封装等效代码：	SIP4,.18,50
封装形状/形式：	CYLINDRICAL	电源：	4/24 V
传感器/换能器类型：	MAGNETIC FIELD SENSOR,HALL EFFECT	子类别：	Other Sensors/Transducers
最大供电电压：	24 V	最小供电电压：	4 V
表面贴装：	NO	技术：	BICMOS
端子面层：	Matte Tin (Sn)	端接类型：	SOLDER
Base Number Matches：	1

ATS682LSHTN-T 数据手册

ATS682LSH

Miniature, Two-Wire, True Zero Speed

Differential Peak-Detecting Sensor IC

Features and Benefits

Description

The ATS682LSH is a Hall-effect integrated circuit and rare

earth pellet combination that provides a user-friendly solution

for true zero-speed digital gear-tooth sensing in two-wire

applications. This small package, with an optimized two-wire

leadframe, can be easily assembled and used in conjunction

with a wide variety of gear shapes and sizes.

▪ True zero-speed operation

▪ Automatic Gain Control (AGC) for air gap independent

switchpoints

▪ Automatic Offset Adjustment (AOA) for signal processing

optimization

▪ Running-mode calibration for continuous optimization

▪ Precise duty cycle over operating temperature range

▪ Internal current regulator for two-wire operation

▪ Undervoltage lockout

▪ On-chip voltage regulator with wide operating voltage

range and stability in the presence of a variety of complex

load impedances

The integrated circuit incorporates a dual-element Hall-effect

circuit and signal processing that switches in response to

differential magnetic signals created by ferrous gear teeth.

The circuitry contains a sophisticated digital circuit that

reduces magnet and system offsets, calibrates the gain for air

gap independent switchpoints and provides true zero-speed

operation.

▪ Single chip IC for high reliability

Package: 4-pin SIP (suffix SH)

Signaloptimizationoccursatpower-upthroughtheadjustment

ofoffsetandgainandisandismaintainedthroughoutoperation

with the use of a running-mode calibration scheme. Running-

modecalibrationprovidesimmunityfromenvironmentaleffects

such as micro-oscillations of the sensed target or sudden air

gap changes.

Theregulatedcurrentoutputisconfiguredfortwo-wireinterface

circuitryandisideallysuitedforobtainingspeedinformationin

wheelspeedapplications.TheHallelementspacingisoptimized

for high resolution, small diameter targets. The package is lead

(Pb) free, with 100% matte tin lead frame plating.

Not to scale

Functional Block Diagram

VCC

Hall

Amplifier

Gain

Automatic Offset

AOA DAC

AGC DAC

Internal Regulator

Control

Gain Control

Tracking

DAC

Peak Hold

GND

Test

Test Signals

ATS682-DS, Rev. 2

12 3 4 5 6 7...16

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与ATS682LSHTN-T相关器件

型号	品牌	描述	获取价格	数据表
ATS684LSN	ALLEGRO	Two-Wire, Zero-Speed Differential Gear Tooth Sensor IC	获取价格
ATS684LSNTN-T	ALLEGRO	Two-Wire, Zero-Speed Differential Gear Tooth Sensor IC	获取价格
ATS685LSH	ALLEGRO	Two-Wire, Zero Speed Differential Gear Tooth Sensor IC	获取价格
ATS685LSHTN-T	ALLEGRO	Two-Wire, Zero Speed Differential Gear Tooth Sensor IC	获取价格
ATS692LSHTN-RSNPH-T	ALLEGRO	Hall Effect Sensor, Plastic/epoxy, Rectangular, 4 Pin, Through Hole Mount, LEAD FREE, SIP-	获取价格
ATS693LSG	ALLEGRO	Three-wire, pulse width output protocol	获取价格

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