7Semi TMAG5273 Linear 3D Hall-effect Sensor with 4Pin Connector

The 7Semi TMAG5273 Linear 3D Hall-effect Sensor with 4-Pin Connector is a compact, high-precision magnetic field sensing module based on the TMAG5273 IC. It measures magnetic fields along the X, Y, and Z axes, providing accurate linear and angular detection. With a built-in 12-bit ADC, temperature sensor, I²C digital interface, and multiple low-power modes, it is suitable for embedded, industrial, and IoT applications. The 4-pin connector makes it easy to integrate into development and prototyping environments.

Technical Specification:

• Supply Voltage: 1.7V to 3.6V
• Magnetic Field Range: Selectable ±40mT / ±80mT (depending on configuration)
• Resolution: 12-bit ADC
• Interface: I²C (up to 1 MHz)
• Integrated Features: Temperature sensor, angle calculation engine (CORDIC), interrupt pin
• Operating Modes: Active mode, low-power mode, sleep modes
• Typical Operating Current: ~2.3mA in active mode
• Ultra-low Power Sleep Current: As low as micro-amp/nano-amp level
• Operating Temperature Range: –40°C to +125°C
• Output Type: Digital I²C data for X, Y, Z axis magnetic readings

Features:

• 3-axis magnetic field measurement in one small module
• High accuracy and sensitivity for precise field detection
• Built-in temperature sensor for compensation and monitoring
• Interrupt output for magnetic threshold or event detection
• Angle calculation support for rotary and positional sensing
• Very low-power operation for battery-driven devices
• Simple I²C interface for easy microcontroller integration
• Comes with a 4-pin connector for plug-and-play usage

Applications:

• Joystick, motor, and rotary position sensing
• Magnetic field measurement in industrial or consumer devices
• Proximity and tamper detection systems
• Robotics, drones, and motion-tracking projects
• Wearable sensors and low-power IoT devices
• Linear and angular displacement sensing
• Magnetic switch replacement in compact electronic designs