ACS770
Hall effect current sensors for AC/DC
Manufacturer： allegro
series introduction
The ACS770 series is a family of Hall-effect current sensors designed to provide precise and reliable current measurement in a variety of applications. This series is distinguished by its ability to measure both AC and DC currents with high accuracy, making it an essential component in modern power management and monitoring systems. The ACS770 series utilizes a robust Hall-effect sensing technology, allowing for non-intrusive measurement without the need for direct electrical connections to the conductor, thus ensuring safety and ease of integration.
Key features of the ACS770 series include a wide supply voltage range, typically from 3.0V to 5.5V, and an impressive sensing range of up to ±50A, making it versatile for diverse applications. The sensors provide a linear output voltage that is proportional to the sensed current, facilitating straightforward interfacing with microcontrollers and analog-to-digital converters. Additionally, the series is characterized by low offset voltage and high noise immunity, ensuring accurate readings even in electrically noisy environments.
The design of the ACS770 series emphasizes compactness and efficiency, with a small footprint that allows for easy integration into tight spaces within electronic assemblies. The device is housed in an industry-standard package that is compatible with surface mount technology (SMT), enabling high-volume production and automated assembly processes. Its robust thermal performance and high dielectric isolation also contribute to its reliability in challenging conditions.
Typical applications of the ACS770 series include power monitoring in renewable energy systems, battery management systems, electric vehicle control units, and industrial automation. These sensors are particularly valuable in systems where energy efficiency is paramount, as they allow for real-time monitoring of current flow, leading to optimized performance and enhanced safety. The ACS770 series stands out as a reliable solution for engineers seeking precise current sensing in a wide array of industrial and consumer applications, ensuring high performance and durability in their designs.
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