Texas Instruments has announced what they claim to be the "first zero drift Hall effect sensor in industry". These new chips, TMCS 110 and TMCS 111, are said to achieve high performance even under the influence of temperature changes and device aging.

The total maximum thermal drift is 0.45%, and the lifetime sensitivity drift is 0.5%, both of which are supported. Texas Instruments claims that these numbers are 200% and 100% lower than other magnetic current sensors, respectively.Today, there are many requirements for current measuring equipment to monitor and control electrical systems, hoping to prevent malfunctions. Having more precise open-loop sensors, such as the new Texas Instruments Hall effect current sensor, will make it possible to detect smaller levels of performance changes, allowing for a deeper understanding of system performance.This message provides a significant improvement in current sensing accuracy and is expected to help improve system performance, protection, and cost in the future.Do you know any other methods to mitigate the impact of drift?

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