• Temperature-compensated data output and temperature output
• 12-bit ADC coupled with low noise AMR sensors achieve 2 milli-gauss field resolution
• I²C (standard, fast, high-speed modes) or SPI digital interface
• Built-in self-test
• Low voltage operations and low power consumption (100μA)
• High-speed interfaces for fast data communications
• I²C up to 3.4MHz and SPI up to 10.0MHz
• Built-in strap drive circuits
• Wide magnetic field range (±8.1 Oe)
• Software and algorithm support
• Automatically maintains sensor's sensitivity under wide operating temperature range
• Maximizes sensor's full dynamic range and resolution
• Enables low-cost functionality test after assembly in production

• Replaces HMC5883L with improved performance
• Triaxial magnetometer for precise orientation sensing
• Supports both I2C and SPI communication
• Built-in temperature compensation for accuracy
• Wide operating voltage range: 3.3V - 5V
• High sensitivity with low power consumption
• Ideal for navigation, robotics, and motion tracking applications

• 1. Electronic Compasses - Used in GPS navigation systems for accurate directional sensing.
• 2. Robotics & Drones - Helps with stabilization and navigation of autonomous systems.
• 3. AR & VR Systems - Provides motion tracking in augmented and virtual reality applications.
• 4. Industrial & Laboratory Instruments - Used for magnetic field detection and measurements.
• 5. Smartphones & Wearables - Enables motion sensing and navigation features.
• 6. Automotive Navigation - Supports inertial navigation in vehicles when GPS is unavailable.
• 7. Marine & Aerospace - Assists in underwater and flight navigation requiring precise heading detection.

HMC5983 -TR is a 3-axis temperature compensated Integrated Circuit Magnetometer with automatic offset compensation. This surface-mount, multi-chip module is designed for low-field magnetic sensing for applications such as automotive and personal navigation, vehicle detection and pointing. The HMC5983 includes state-of-the-art, high-resolution HMC118X series magneto resistive sensors plus an ASIC. The ASIC provides amplification and set/reset strap drivers to ensure maximum sensitivity and offset cancellation, temperature compensation and a 12-bit ADC that enables 1 to 2° compass heading accuracy. The I²C or SPI serial bus allows for easy interface.