ACS71240LLCBTR-045B5

Description

The ACS71240LLCBTR-045B5 is a board mount current sensor IC from Allegro MicroSystems, LLC. It's designed for applications requiring high accuracy and reliability in measuring currents up to 45A. The device features common mode rejection and overcurrent fault protection. This IC is suitable for use in industrial control systems, motor drives, power supplies, and other applications where accurate current measurement is crucial. Its SOIC-8 package makes it easy to integrate into a variety of designs. The ACS71240LLCBTR-045B5 provides a highly linear output signal that's proportional to the input current, making it an ideal choice for systems requiring precise current monitoring. With its robust features and compact design, this IC is well-suited for demanding applications where reliability and accuracy are paramount.

Features

The Allegro MicroSystems ACS71240LLCBTR-045B5 is a board mount current sensor IC with common mode rejection and overcurrent fault. Its key features include:

• High accuracy: ±1% at 10A, ±2% at 20A
• Wide operating range: -40°C to 150°C
• Low noise: 100 μVrms (0.1 Hz to 10 kHz)
• Overcurrent protection: 45A maximum current
• Common mode rejection ratio: 80 dB at 50/60 Hz
• High immunity to electromagnetic interference (EMI)

This IC is suitable for a wide range of applications, including motor control, power supplies, and battery management systems.

Package

The package type for ACS71240LLCBTR-045B5 is SOIC-8 (Small Outline Integrated Circuit - 8 pins).

Manufacturer

The manufacturer of the ACS71240LLCBTR-045B5 is Allegro MicroSystems, LLC. It is a semiconductor company that specializes in designing and manufacturing high-performance sensors, actuators, and power management solutions for various industries such as automotive, industrial, medical, and consumer electronics.

Applications

The ACS71240LLCBTR-045B5 current sensor IC is suitable for various applications, including:

• Power supplies
• Motor control systems
• Battery management systems
• Industrial automation
• Automotive electronics
• Renewable energy systems

Its high common-mode rejection ratio and overcurrent fault protection make it a reliable choice for measuring currents in noisy environments.

Equivalent

Based on Allegro MicroSystems' product family, a possible equivalent product to ACS71240LLCBTR-045B5 could be:

• ACS71230LLCBTR-050B5: This product has similar specifications, including the SOIC-8 package and current sensing capabilities.

Please note that this is not an official recommendation from Allegro MicroSystems, but rather a possible equivalent based on their product family.