ACS723LLCTR-40AB-T

$3.75

Description：SENSOR CURRENT HALL 40A AC/DC
Series：-
Mfr：Allegro MicroSystems
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:2ed48bd5cff4 Category: Current Sensors Brand: Allegro MicroSystems

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Product introduction

ACS723LLCTR-40AB-T is listed in the Current Sensors range at ChipApex. The manufacturer field lists Allegro MicroSystems. Its product description is SENSOR CURRENT HALL 40A AC/DC. Review the specifications below when checking this part for your BOM.

Current Sensors specifications for ACS723LLCTR-40AB-T

Description：SENSOR CURRENT HALL 40A AC/DC
Series：-
Mfr：Allegro MicroSystems
Package：Tape & Reel (TR),Cut Tape (CT)
For Measuring：AC/DC
Sensor Type：Hall Effect, Open Loop
Current - Sensing：40A
Number of Channels：1
Output：Ratiometric, Voltage
Sensitivity：50mV/A
Frequency：DC ~ 80kHz
Linearity：±1%
Accuracy：±3%
Voltage - Supply：5V
Response Time：5µs
Current - Supply (Max)：14mA
Operating Temperature：-40°C ~ 150°C
Grade：-
Qualification：-
Polarization：Bidirectional
Mounting Type：Surface Mount
Package / Case：8-SOIC (0.154", 3.90mm Width)
Supplier Device Package：8-SOIC

Current Sensors datasheet and documents for ACS723LLCTR-40AB-T

ACS723LLCTR-40AB-T

Current Sensors Overview

The ACS723LLCTR-40AB-T is a Hall effect open-loop current sensor IC from Allegro MicroSystems, designed for galvanically isolated AC and DC current sensing. It features a bidirectional detection range of 40A with a sensitivity of 50mV/A. The device operates on a 5V supply voltage, drawing a maximum supply current of 14mA. It provides a voltage output ratio signal through an 8-SOIC package (3.90mm wide). Key electrical parameters include a response time of 5µs, a bandwidth of DC to 80kHz, and an accuracy of ±3%. The operational temperature range extends from -40°C to 150°C.

Current Sensors Feature Summary

Provides galvanic isolation between the current path and the electronic circuit using flip-chip technology.
Delivers high measurement accuracy over the full operating temperature range.
Supports bidirectional current sensing for both AC and DC applications.

Current Sensors Applications

Industrial motor control systems
Switched-mode power supplies
Over-current fault protection circuits

Current Sensors Procurement Notes

Verify that the specific part number matches the required 40A bidirectional specification and 8-SOIC package configuration. Confirm compliance with RoHS3 standards and check the moisture sensitivity level (MSL 2) requirements for storage and handling during assembly. Ensure the design accommodates the necessary thermal management for the specified operating temperature range up to 150°C.

Current Sensors Selection Notes

Select this component when a 40A bidirectional current sensing solution with high accuracy is required. Consider the 50mV/A sensitivity and 5V supply constraints against system power budgets. Evaluate the 8-SOIC footprint and surface mount installation type for PCB layout compatibility. Compare performance metrics such as response time and bandwidth against application speed requirements.

Current Sensors Part Context

This device belongs to the ACS723 series of current sensor ICs, which utilize Hall effect technology for open-loop current measurement. The series offers various current ratings and packaging options to suit different industrial and commercial applications. The ACS723LLCTR-40AB-T specifically addresses higher current needs within the standard SOIC form factor.