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ACS713_1

更新时间： 2024-01-11 17:41:13

品牌	Logo	应用领域
急速微 - ALLEGRO		传感器
页数	文件大小	规格书
13页	620K
描述
Fully Integrated, Hall Effect-Based Linear Current Sensor with 2.1 kVRMS Voltage Isolation and a Low-Resistance Current Conductor

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ACS713_1 数据手册

ACS713

Fully Integrated, Hall Effect-Based Linear Current Sensor

with 2.1 kVRMS Voltage Isolation and a Low-Resistance Current Conductor

Features and Benefits

Description

▪

Low-noise analog signal path

The Allegro^®ACS713 provides economical and precise

solutionsforDCcurrentsensinginindustrial,commercial,and

communications systems. The device package allows for easy

implementation by the customer. Typical applications include

motorcontrol,loaddetectionandmanagement,switched-mode

power supplies, and overcurrent fault protection.

Device bandwidth is set via the new FILTER pin

5 μs output rise time in response to step input current

80 kHz bandwidth

Total output error 1.5% at T_A= 25°C

Small footprint, low-profile SOIC8 package

1.2 mΩ internal conductor resistance

2.1 kV_RMSminimum isolation voltage from pins 1-4 to pins 5-8

5.0 V, single supply operation

133 to 185 mV/A output sensitivity

Output voltage proportional to DC currents

Factory-trimmed for accuracy

Extremely stable output offset voltage

Nearly zero magnetic hysteresis

The device consists of a precise, low-offset, linear Hall

sensor circuit with a copper conduction path located near the

surface of the die.Applied current flowing through this copper

conduction path generates a magnetic field which is sensed

by the integrated Hall IC and converted into a proportional

voltage. Device accuracy is optimized through the close

proximity of the magnetic signal to the Hall transducer. A

precise, proportional voltage is provided by the low-offset,

chopper-stabilized BiCMOS Hall IC, which is programmed

for accuracy after packaging.

Ratiometric output from supply voltage

TÜV America

Certificate Number:

U8V 06 05 54214 010

The output of the device has a positive slope (>V_IOUT(Q)

)

when an increasing current flows through the primary copper

conduction path (from pins 1 and 2, to pins 3 and 4), which

is the path used for current sensing. The internal resistance of

this conductive path is 1.2 mΩ typical, providing low power

loss. The thickness of the copper conductor allows survival

Package: 8 Lead SOIC (suffix LC)

Continued on the next page…

Approximate Scale 1:1

Typical Application

+5 V

VCC

IP+

V_OUT

VIOUT

0.^B1^YPμF

I_P

ACS713

FILTER

IP–

C_F

GND

Application 1. The ACS713 outputs an analog signal, V_OUT

that varies linearly with the unidirectional DC primary sensed

current, I_P, within the range specified. C_Fis recommended for

noise management, with values that depend on the application.

ACS713-DS, Rev. 4

12 3 4 5 6 7...13

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与ACS713_1相关器件

型号	品牌	获取价格	描述	数据表
ACS713ELCTR-20A-T	ALLEGRO	获取价格	Fully Integrated, Hall Effect-Based Linear Current Sensor with 2.1 kVRMS Voltage Isolation
ACS713ELCTR-30A-T	ALLEGRO	获取价格	Fully Integrated, Hall Effect-Based Linear Current Sensor with 2.1 kVRMS Voltage Isolation
ACS714	ALLEGRO	获取价格	Automotive Grade, Fully Integrated, Hall Effect-Based Linear Current Sensor with 2.1 kVRMS
ACS714_13	ALLEGRO	获取价格	Automotive Grade, Fully Integrated, Hall Effect-Based Linear Current Sensor IC with 2.1 kV
ACS714ELCTR-05B-T	ALLEGRO	获取价格	Automotive Grade, Fully Integrated, Hall Effect-Based Linear Current Sensor with 2.1 kVRMS
ACS714ELCTR-05B-T	SANKEN	获取价格	Analog Circuit, 1 Func, BICMOS, PDSO8, ROHS COMPLIANT, MS-012AA, SOIC-8
ACS714ELCTR-20A-T	ALLEGRO	获取价格	Automotive Grade, Fully Integrated, Hall Effect-Based Linear Current Sensor with 2.1 kVRMS
ACS714ELCTR-20A-T	SANKEN	获取价格	Analog Circuit, 1 Func, BICMOS, PDSO8, ROHS COMPLIANT, MS-012AA, SOIC-8
ACS714ELCTR-30A-T	ALLEGRO	获取价格	Automotive Grade, Fully Integrated, Hall Effect-Based Linear Current Sensor with 2.1 kVRMS
ACS714LLCTR-05B-T	ALLEGRO	获取价格	Automotive Grade, Fully Integrated, Hall Effect-Based Linear Current Sensor with 2.1 kVRMS

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