in detailThe MT8381AT is a Magnetic Sensor manufactured by MagnTek and housed in a SOT-23 RoHS package. It is designed to detect, measure, and analyze the magnetic field of the surrounding environment in three-dimensional space. The device has a three-axis magnetometer sensor, a low power amplifier, comparator, ADC channel for each axis, and an onboard temperature sensor. It also includes onboard power management and analog level shifters. The sensor has a resolution of 16 Bits with a range up to ±500µT. The device operates at a supply voltage of 2.5 to 5.5V and has an operating temperature range of -40°C to +125°C. Additionally, the MT8381AT has low power consumption for both stand-by and operation modes, making it ideal for battery power operations. The device supports multiple communication protocols including I2C, SPI, PMOD, and I²S.