ACS722LLCTR-40AB-T The Allegro Microsystems ACS722LLCTR-40AB-T is a Hall Effect current sensor designed for AC/DC measurements up to 40A. It features an open-loop, bidirectional design in an 8-SOIC package.
Mfr Part #:

ACS722LLCTR-40AB-T

Available from 3 distributors
Mfr Name: Allegro Microsystems
Allegro Microsystems
The Allegro Microsystems ACS722LLCTR-40AB-T is a Hall Effect current sensor designed for AC/DC measurements up to 40A. It features an open-loop, bidirectional design in an 8-SOIC package.
Total Stock: 18,369 pcs
$ Price Range: $1.50

ACS722LLCTR-40AB-T Available from 3 distributors

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Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
9,361 pcs
9361 pcs On Request 1 On Request On Request 21+ On Request On Request
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9,000 pcs
9000 pcs On Request 1 On Request On Request 21+ On Request On Request
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8 pcs
8 pcs On Request 1 On Request On Request On Request On Request On Request

ACS722LLCTR-40AB-T Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Accuracy
Current
For Measuring
Frequency
Lead Spacing
Linearity
Mounting Type
Number of Channels
Operating Temperature
Output
Polarization
Response Time
Sensitivity
Sensor Type
Supplier Device Package
Voltage

ACS722LLCTR-40AB-T Description

Short technical summary and product information.

The Allegro Microsystems ACS722LLCTR-40AB-T is a versatile Hall Effect current sensor capable of measuring AC and DC currents up to 40A. This open-loop, bidirectional sensor operates within a voltage range of 3V to 3.6V and offers a sensitivity of 33mV/A with an accuracy of ±3% and linearity of ±1%.

 

Designed for surface mount applications, it comes in an 8-SOIC package (0.154", 3.90mm Width). The sensor has a fast response time of 5µs and operates across a wide temperature range of -40°C to 150°C. Its frequency response extends from DC up to 80kHz.

 

This component is suitable for various applications requiring precise current monitoring in both alternating and direct current systems. Its robust design and specifications make it a reliable choice for power monitoring and control systems.

ACS722LLCTR-40AB-T Quick Information

Product Type: Current Sensor
Canonical Name: ACS722LLCTR-40AB-T Hall Effect Current Sensor
Subcategory: Current Sensors

ACS722LLCTR-40AB-T Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

ACS722LLCTR-40AB-T Estimated Pricing

Qty Low High
1+ $1.50 $1.50

Estimated market price range - modelled values for guidance only, not live distributor offers.

ACS722LLCTR-40AB-T Features

  • Measures AC/DC current up to 40A.
  • Hall Effect, open-loop bidirectional sensor.
  • Operates from 3V to 3.6V supply.
  • Surface mount 8-SOIC package.
  • Wide -40°C to 150°C temperature range.

ACS722LLCTR-40AB-T Applications

  • Ideal for power supply current monitoring.
  • Suitable for motor control applications.
  • Used in battery management systems.
  • Applicable for industrial automation.

ACS722LLCTR-40AB-T FAQs

5 frequently asked questions generated from this part’s specifications.
What is the maximum current this sensor can measure?

This sensor can measure up to 40A.

What type of current can the ACS722LLCTR-40AB-T measure?

It is designed for both AC and DC current measurements.

What is the operating voltage range for this sensor?

The operating voltage range is 3V to 3.6V.

What is the package type and mounting method?

It comes in an 8-SOIC package and is designed for surface mounting.

What is the operating temperature range?

The operating temperature range is -40°C to 150°C.

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