The QMC6309H is a three-axis magnetic sensor, which integrates magnetic sensors and signal condition ASIC into one silicon chip. This wafer level chip scale package (WLCSP) is targeted for applications such as e-compass, map rotation, gaming and personal navigation in mobile and wearable devices.
The QMC6309H is based on state-of-the-art, high resolution, magneto-resistive technology. Along with the custom-designed 16-bit ADC ASIC, it offers the advantages of low noise, high accuracy, low power consumption, offset cancellation and temperature compensations. QMC6309H enables 1° to 2° compass heading accuracy. The I2C serial bus allows for easy interface.
The QMC6309H is in a 0.8x0.8x0.5mm3 surface mount 4-pin WLCSP package.
? 3-Axis Magneto-Resistive Sensors in a 0.8x0.8x0.5 mm3 WLCSP, Guaranteed to Operate Over an Extended Temperature Range of -40 °C to +85 °C
? 16 Bit ADC With Low Noise AMR Sensors Achieves 2 milli-Gauss Field Resolution
? Wide Magnetic Field Range (±32 Gauss)
? Temperature Compensated Data Output
? Built-In Self-Test
? Built-In FIFO with 8 frames of data
? Wide Range Operation Voltage (1.62V to 3.6V) and low Power Consumption less 10uA at 1Hz ODR
? Support 1.2v IO communication when Operation Voltage is 1.8v ;
? Lead Free Package Construction
? Software and Algorithm Support Available
? Small Size for Highly Integrated Products. Signals Have Been Digitized and Calibrated
? Enables 1° To 2° Degree Compass Heading Accuracy, Allows for Pedestrian Navigation and LBS Applications
? Maximizes Sensor’s Full Dynamic Range and Resolution
? Automatically Maintains Sensor’s Sensitivity Under Wide Operating Temperature Range
? Enables Low-Cost Functionality Test After Assembly in Production
? Compatible with Battery Powered Applications
? RoHS Compliance
? Compassing Heading, Hard Iron, Soft Iron, and Auto Calibration Libraries Available
