MultiDimension Technology Co., Ltd. Automotive Digital TMR Magnetic Angle Sensor TMR3365

Description TMR3365 is a non-contact, high-speed, high-precision digital magnetic angle sensor from MultiDimension Technology (MDT). It captures the magnetic field signal and calculates the rotation angle by sensing the rotation of the magnet above the sensor. The sensor integrates a tunneling magnetoresistance (TMR) sensor and a signal processing ASIC, providing a rich set of working parameter configurations and various output interfaces for customers to choose from. The TMR3365 provides three output modes: analog, PWM, and SENT (supports enhanced protocol). It can achieve the best absolute position angle detection performance when the magnetic field is in the range of 200 Gs to 800 Gs. The sensor has a built-in self-diagnostic and alarm function, providing safety assurances. The TMR3365 features a built-in 5-point/17-point non-linear calibration function, which is simple to operate, allowing customers to easily compensate for non-linear errors caused by mounting. It also supports programmable angle measurement range functions to meet customer needs. The sensor supports a one-wire communication protocol (OWI). The TMR3365 is available in SOP8 package. SOP8 Features and Benefits Tunneling magnetoresistance (TMR) technology Adaptable supply voltage: 4.5 V to 18 V Supply current down to 10 mA Supports reverse pin voltage protection Supports one-wire communication protocol (OWI) Output modes: SENT / PWM / Analog Programmable angle measurement range Built-in self-diagnosis and alarm function Operating temperature range: -40°C to 160°C Built-in EEPROM, over 10,000 write cycles Excellent resistance to environmental magnetic fields AEC-Q100 compliant Piecewise linear calibration mode: 5-point or 17-point calibration RoHS and REACH compliant Applications Absolute value rotary position sensor Steering wheel angle sensor Throttle position sensor Ride height position sensor Floating liquid level sensor Non-contact potentiometer