<p>➀ Texas Instruments (TI) introduced the TMAG5134A1CDBVR Hall-effect switch with a record 1mT sensitivity, targeting door/window sensors and consumer electronics;</p><p>➀ The TMAG5134 family offers seven variants with thresholds from ±1mT to ±2mT, sample rates up to 20Hz, and ultra-low power consumption (as low as 500nA);</p><p>➂ Key features include in-plane sensing flexibility, CMOS output, support for specialized configurations, and tools like the Magnetic Sense Simulator for development.</p>