Datasheet > ATS601

ATS601

更新时间： 2024-09-21 01:11:31

品牌	Logo	应用领域
急速微 - ALLEGRO		/
页数	文件大小	规格书
14页	435K
描述
Single Element, Tooth Detecting Speed Sensor IC

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ATS601 数据手册

ATS601LSG

Single Element, Tooth Detecting

Speed Sensor IC

Description

Features and Benefits

TheATS601LSGisauniqueadditiontotheAllegro™camshaft

sensor IC family of products. As a single element, defined

power–onstate,sensorIC,itprovidesfirstfallingedgedetection,

high running mode edge accuracy, and direction/orientation

insensitivity over the full operating range of air gap, speed,

and temperature. The ATS601LSG consists of an optimized

Hall IC and a simple magnetic pellet configuration.

• Digital output representing target profile

• Single Hall element for twist–insensitive mounting and

direction insensitive polarity

• True zero–speed operation

• Defined power-on state

• Air gap independent switchpoints

• Chopper stabilized

• Operation down to 3.3 V

The single element Hall IC and magnetic pellet configuration

switches in response to magnetic signals created by a

ferromagnetic target. The IC contains a low bandwidth filter

thatincreasesthenoiseimmunityandthesignal–to–noiseratio

ofthesensorIC. Sophisticateddigitalcircuitdesigneliminates

thedetrimentaleffectsoftargetgeometrydiscontinuity,magnet

and system offsets, and thermal gradients. Signal processing

is used to provide zero speed performance independent of air

gap and also to dynamically adapt device performance to the

typical operating conditions found in automotive applications,

particularlycamshaftsensing.Theresultingoutputofthedevice

is a digital representation of the ferromagnetic target profile.

• Factory programmable options:

▫ Output polarity: low or high opposite tooth

▫ Startup hysteresis: 40 G or 80 G

▫ Threshold location: 30% or 50% from signal peak

▫ Threshold update: single tooth (continuous) or four–

tooth memory

• Fully synchronous digital logic with Scan Path and IDDQ

testing

Package: 4–pin SIP (suffix SG)

A number of factory programmable options allow for

performance optimization to meet specific application

requirements.

Not to scale

The ATS601 is provided in a 4–pin SIP package (suffix SG)

that is lead (Pb) free, with 100% matte tin leadframe plating.

Functional Block Diagram

VCC

Internal Regulator

(Analog)

Multiplexed Test

TEST

Signals

Internal Regulator

(Digital)

Chopper

Stabilization

Synchronous

Digital Controller

OUT

Tooth Detection

Offset Control

Application Trim

Stop Mode Timer

Hall

Amplifier

Offset

Adjust

Low Pass

Filters

Current

Limit

ADC

Temperature

Compensation

GND

ATS601LSG–DS

12 3 4 5 6 7...14

中文翻译

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与ATS601相关器件

型号	品牌	获取价格	描述	数据表
ATS601LSG	ALLEGRO	获取价格	Digital output representing target profile
ATS601LSGTN-LT-WU4-T	ALLEGRO	获取价格	Single Element, Tooth Detecting Speed Sensor IC
ATS605LSGTN-F-T	ALLEGRO	获取价格	Analog Circuit, 1 Func, BICMOS, PBCY4, SIP-4
ATS605LSGTN-R-T	ALLEGRO	获取价格	Analog Circuit, 1 Func, BICMOS, PBCY4, SIP-4
ATS605LSGTN-S-T	ALLEGRO	获取价格	Analog Circuit, 1 Func, BICMOS, PBCY4, SIP-4
ATS610LSA	ALLEGRO	获取价格	DYNAMIC, PEAK-DETECTING, DIFFERENTIAL HALL-EFFECT GEAR-TOOTH SENSORS
ATS610LSC	ALLEGRO	获取价格	DYNAMIC, PEAK-DETECTING, DIFFERENTIAL HALL-EFFECT GEAR-TOOTH SENSOR
ATS611	ALLEGRO	获取价格	TRUE ZERO-SPEED, HALL-EFFECT ADAPTIVE GEAR-TOOTH SENSOR
ATS611LSB	ALLEGRO	获取价格	DYNAMIC, PEAK-DETECTING, DIFFERENTIAL HALL-EFFECT GEAR-TOOTH SENSORS
ATS-61270D-C1-R0	ATS	获取价格	ATS fanSINKTM with maxiGRIPTM Attachment

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