MMC5983MA Magnetometer

The MMC5983MA from MEMSIC is a high-resolution, low-noise 3-axis magnetometer designed for precise magnetic field sensing and compass applications. It utilizes advanced MEMS technology to deliver exceptional accuracy, ultra-low noise, and high sensitivity, making it ideal for navigation and orientation systems.

With its wide dynamic range and built-in temperature compensation, the MMC5983MA provides stable and reliable heading data even in challenging environments. Its high resolution enables detection of very small magnetic field changes, making it suitable for drones, robotics, and industrial applications.

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⚙️ Key Features

🔹 Magnetic Sensing

• 3-axis magnetic field sensing (X, Y, Z)

• Ultra-high resolution (up to 18-bit output)

• Wide measurement range: ±8 Gauss

🔹 Performance

• Extremely low noise for high precision

• High sensitivity for accurate heading

• Built-in temperature compensation

• SET/RESET feature for offset cancellation

🔹 Interfaces

• SPI interface (high-speed communication)

• I2C interface (flexible integration)

🔹 Power & Efficiency

• Low power consumption

• Multiple power modes for efficiency

🔹 Operating Conditions

• Supply voltage: ~2.8V to 3.6V

• Operating temperature: -40°C to +85°C

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📐 Package Information

• Package Type: LGA (Land Grid Array)

• Dimensions: Approx. 3.0 mm × 3.0 mm × 1.0 mm

• Mounting Type: Surface Mount (SMD)

• Pins: 16

• Datasheet: –MMC5983MA

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📦 Package Contents

• 1 × MMC5983MA 3-Axis Magnetometer

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🚀 Applications

• Electronic compass systems

• Flight controllers (INAV, Ardupilot, PX4)

• Drones & UAV navigation

• Robotics and orientation tracking

• Indoor positioning systems

• Wearable and IoT devices