Features: · Magnetic field angular sensing· Resolution 0.1°· Accuracy better than 0.6°· Maximum angular range 0° to 180°· Programmable angle range· Temperature range from -40 to +125 °C· User programmable EEPROM· Ratiometric analog output· 13-bit digital output· Bi-directional digital Serial Perip...
KMA200: Features: · Magnetic field angular sensing· Resolution 0.1°· Accuracy better than 0.6°· Maximum angular range 0° to 180°· Programmable angle range· Temperature range from -40 to +125 °C· User progra...
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The KMA200 is a programmable angle sensor, employing the magnetoresistive effect of thin-film permalloy for sensing the angle between an external magnetic field in the sensor plane and the sensor. The sensor consists of two galvanic separated wheatstone bridges and an integrated circuit.
The KMA200 is user programmable. This allows user specific adjustment of the angular range and zero point, and the storage of a 32-bit identifier. The data is held permanently in an EEPROM.
The KMA200 can be programmed to work either in analog or digital (SPI) output. One of four different analog output characteristics may be selected. The implemented on-line diagnosis monitors the input and output signals as well as the data processing. Deviations and failures of the angle value are indicated in the output signal. An overall temperature supervision is implemented.