The MA600 is a precision, high-bandwidth magnetic angle sensor that detects the absolute angular position of a permanent magnet, typically a diametrically magnetized cylinder on a rotating shaft. Integrated with a precision TMR sensor, it achieves high bandwidth and high accuracy (INL), making it an ideal solution for position control and robotics.
The MA600 supports a wide range of magnetic field strengths and spatial configurations. End-of-shaft (on-axis) and side-shaft (off-axis) mounting configurations are supported. An on-chip non-volatile memory (NVM) provides storage for configuration parameters, including the reference zero-angle position, ABZ/UVW/PWM settings.
The MA600 is factory-calibrated to achieve an intrinsic nonlinearity below 0.5° across its entire operating temperature range. Furthermore, a final system calibration is available through a 32-point, user-configurable correction table. The resulting error (INL) after user calibration can be smaller than 0.1°. Communication with the MA600 can be done via the SPI and SSI interfaces.
The MA600 is available in a small QFN-16 (3mmx3mm) package.
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The EVKT-LT-KNOB is an accessory plastic knob equipped with a cylinder magnet. It is designed to fit all TBMA-LT evaluation boards. The MACOM evaluation kit conntects the TBMA-LT evaluation boards to a PC, while the MACOM GUI displays rotational motion.
The magnet is diametrically magnetized to produce the correct input signal for MPS’s MagAlpha family of sensors.
The EVKT-LT-KNOB is designed to work with TBMAxxx-Q-LT-xxx sensor evaluation boards to quickly and easily test MagAlpha sensors under real conditions. Simply choose the desired MagAlpha sensor, then order the sensor's EVB along with the EVKT-LT-KNOB.