XENSIV™ TLI493D-W2BW A3 magnetic 3D sensor with I²C interface, wake-up function, and low power consumption Infineon's TLI493D-W2BW magnetic 3D sensor offers high-accuracy measurements, compact size, and ultra-low power consumption (min. 7 nA). It enables innovative human-machine interfaces, precise robotics control, and can replace potentiometers and optical solutions. 4 variants (A0, A1, A2, A3) with a bus mode configuration, allowing up to 4 sensors to connect to one I²C bus.