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ACS718KMATR-20B-T +BOM

This sensor, known as ACS718KMATR-20B-T, utilizes Hall Effect principles for current measurement

Manufacturer:

Allegro MicroSystems
Mfr.Part #:

ACS718KMATR-20B-T
Datasheet:

ACS718KMATR-20B-T Datasheet (PDF)
For Measuring:

AC/DC
Sensor Type:

Hall Effect, Open Loop
Current - Sensing:

20A
Number Of Channels:

1
EDA/CAD Models:

Request Free CAD Models for ACS718KMATR-20B-T

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ACS718KMATR-20B-T General Description

The ACS718KMATR-20B-T from Allegro Microsystems is a Hall-effect-based current sensor IC designed to provide accurate current measurements in a variety of applications, from motor control to power management. With features like overcurrent fault reporting and an integrated filter capacitor, it offers both functionality and convenience.

Key Features

Hall-Effect Sensing: Provides galvanic isolation between the sensed current and the output, ensuring safety and reducing noise.
Output: Analog voltage output that is proportional to the AC or DC currents being measured.
High Accuracy: Designed to provide precise current measurements.
Overcurrent Fault Reporting: Can detect and report overcurrent conditions, providing an additional layer of protection for circuits.
Integrated Filter Capacitor: Reduces the number of external components required.
Wide Operating Voltage Range: Typically designed to operate over a broad range of supply voltages.

Application

Motor Control: To monitor the current being consumed by motors, especially in industrial automation.
Overcurrent Protection Circuits: To provide a protective mechanism in case of current surges.
Power Management Systems: In both consumer and industrial electronics to monitor and manage power consumption.
Battery Chargers: To monitor the charging current and ensure safe and efficient charging.

Specifications

Series	-	For Measuring	AC/DC
Sensor Type	Hall Effect, Open Loop	Current - Sensing	20A
Number of Channels	1	Output	Ratiometric, Voltage
Sensitivity	100mV/A	Frequency	40kHz
Linearity	±1%	Accuracy	±2%
Voltage - Supply	5V	Response Time	13µs
Current - Supply (Max)	9mA	Operating Temperature	-40°C ~ 125°C
Polarization	Bidirectional	Mounting Type	Surface Mount
Base Product Number	ACS718