ACS711KEXLT-15AB-T

The ACS711KEXLT-15AB-T is a fully integrated, Hall-effect-based linear current sensor manufactured by Allegro MicroSystems. This sensor provides a precise analog output voltage proportional to the measured current passing through the device.

Key Features:

• Linear Output: Generates a linear output voltage proportional to the sensed current, facilitating easy interfacing with microcontrollers, analog-to-digital converters (ADCs), and other signal processing circuits.
• High Sensitivity: Offers high sensitivity and accuracy in current sensing, allowing for precise measurement of both AC and DC currents.
• Wide Dynamic Range: Provides a wide dynamic range of current sensing, enabling measurement of currents ranging from a few milliamps to tens of amps.
• Low Offset Voltage: Exhibits low offset voltage and low drift over temperature, ensuring accurate current measurements over the entire operating temperature range.
• Low Noise: Generates low noise output, reducing the impact of electrical interference and improving signal integrity in measurement applications.
• Small Form Factor: Housed in a compact and surface-mountable package, facilitating easy integration into space-constrained electronic designs.
• Wide Operating Temperature Range: Rated for operation over a wide temperature range, making it suitable for industrial, automotive, and consumer applications.
• Overcurrent Detection: Can be configured for overcurrent detection and protection applications, providing a digital output signal to trigger protective measures in case of excessive current flow.
• Fault Detection: Includes built-in fault detection features such as open-circuit and short-circuit detection, enhancing system reliability and safety.
• RoHS Compliant: Manufactured in compliance with the Restriction of Hazardous Substances (RoHS) directive, ensuring environmental friendliness.

Applications:

• Motor Control: Used in motor control systems for monitoring motor currents in electric vehicles, industrial machinery, and home appliances.
• Power Management: Integrated into power management systems such as battery chargers, inverters, and power supplies for current monitoring and control.
• Overcurrent Protection: Employed in overcurrent protection circuits for detecting and protecting against overcurrent conditions in electronic systems and devices.
• Energy Monitoring: Applied in energy monitoring systems for measuring and optimizing power consumption in residential, commercial, and industrial environments.
• Current Sensing: Utilized in current sensing applications such as load detection, fault diagnosis, and current feedback control in electronic circuits.
• Battery Management: Integrated into battery management systems for monitoring charging and discharging currents in battery packs and energy storage systems.
• Smart Grids: Deployed in smart grid systems for monitoring current flow in power distribution networks and optimizing energy efficiency.
• Automotive Electronics: Used in automotive electronics for current sensing in electric vehicles, hybrid vehicles, battery management systems, and powertrain control.