Datasheet > A1369

A1369

更新时间： 2024-11-10 01:13:51

品牌	Logo	应用领域
急速微 - ALLEGRO		/
页数	文件大小	规格书
22页	522K
描述
Customer Programmable Linear Hall-Effect Sensor

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中文翻译

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A1369 数据手册

A1369

Customer Programmable Linear Hall-Effect Sensor

Optimized for Use in Current Sensing Applications

DESCRIPTION

FEATURES AND BENEFITS

• Customer programmable offset, and sensitivity

• Sensitivity & QVO temperature coefficients programmed

at Allegro for improved accuracy

• Output value decreases with South Magnetic Field and

increases with North Magnetic field.

• 3-pin SIP package for easy integration with magnetic

concentrator

The Allegro™ A1369 is a customer programmable, high

accuracy linear Hall effect-based current sensor IC. It is

packagedinathin3-pinSIPpackagetoallowforeasyintegration

withamagneticcoretocreateahighlyaccuratecurrentsensing

module. The programmable nature of the A1369 enables it

to account for manufacturing tolerances in the final current

sensing module assembly.

• Low noise, moderate bandwidth, analog output

• High speed chopping scheme minimizes QVO drift over

temperature

• Temperature-stable quiescent voltage output and

sensitivity

• Precise recoverability after temperature cycling

• Output voltage clamps provide short circuit diagnostic

capabilities

This temperature-stable device is available in a through-hole

single in-line package (TO-92). The accuracy of the device

is enhanced via programmability on the output pin for end-

of-line optimization without the added complexity and cost of

a fully programmable device. The device features One-Time-

Programming (OTP), using non-volatile memory, to optimize

device sensitivity and the quiescent output voltage (QVO)

(output with no magnetic field) for a given application or

circuit. TheA1369 also allow for optimized performance over

temperaturethroughprogrammingthetemperaturecoefficient

for both Sensitivity and QVO at Allegro end of line test.

• Under voltage lock-out (UVLO)

Continued on the next page…

Package: 3-Pin SIP (suffix UA)

These ratiometric Hall effect sensor ICs provide a voltage

output that is proportional to the applied magnetic field. The

quiescent voltage output is user adjustable around 50% of the

supply voltage and the output sensitivity is programmable

within a range of 8.5 mV/G to 12.5 mV/G for the A1369-10

and 22 mV/G to 26 mV/G for the A1369-24.

Not to scale

Continued on the next page…

V+

V_CC

V_OUT/

Programming

Sensitivity and

Sensitivity TC

Offset and

Offset TC

Trim Control

GND

Functional Block Drawing

A1369-DS, Rev. 1

12 3 4 5 6 7...22

中文翻译

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与A1369相关器件

型号	品牌	获取价格	描述	数据表
A1369EUA-10-T	ALLEGRO	获取价格	Customer Programmable Linear Hall-Effect Sensor
A1369EUA-24-T	ALLEGRO	获取价格	Customer Programmable Linear Hall-Effect Sensor
A136A1001M	AMPHENOL	获取价格	Interconnection Device
A136A1003M	AMPHENOL	获取价格	Interconnection Device
A1373	ALLEGRO	获取价格	HIgh Precision, Output Pin Programmable Linear Hall Effect Sensors
A1373_06	ALLEGRO	获取价格	High Precision, Output Pin Programmable Linear Hall Effect Sensors
A1373EKB	ALLEGRO	获取价格	HIgh Precision, Output Pin Programmable Linear Hall Effect Sensors
A1373EKB-T	ALLEGRO	获取价格	HIgh Precision, Output Pin Programmable Linear Hall Effect Sensors
A1373EKBTI	ALLEGRO	获取价格	HIgh Precision, Output Pin Programmable Linear Hall Effect Sensors
A1373EKBTI-T	ALLEGRO	获取价格	HIgh Precision, Output Pin Programmable Linear Hall Effect Sensors

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