TLE4998C8DXUMA2

TLE4998C8DXUMA2 is a programmable linear dual hall sensor. It has been designed specifically to meet the requirements of highly accurate angle and position detection. The sensor provides a digital SPC (Short PWM Code) signal, based on the standardized SENT (Single Edge Nibble Transmission, SAE J2716) protocol. The SPC protocol allows transmissions initiated by the ECU. It is an integration of two individual programmable Linear Hall sensor ICs with SPC (Short PWM Code) protocol with enhanced interface features based on SENT (Single Edge Nibble Transmission, defined by SAE J2716). Ideal for robust replacement of potentiometers: No mechanical abrasion, resistant to humidity, temperature, pollution, and vibration, linear and angular position sensing in automotive and industrial applications with highest accuracy requirements, suited for safety applications such as pedal position, throttle position and steering torque sensing.

• 20-bit digital signal processing (DSP), 16-bit overall resolution, AEC qualified
• Minimal drift output signal over temperature and lifetime
• SPC protocol modes: synchronous transmission, dynamic range selection, ID selection mode
• Magnetic range, sensitivity (gain), offset, and polarity of the output slope
• Bandwidth, clamping levels, customer temperature compensation coefficients for all common magnets
• Re-programmable until memory lock, supply voltage range from 4.5 to 5.5V
• Reverse-polarity and overvoltage protection for all pins, output short-circuit protection
• On-board diagnostics, output of internal magnetic field values and temperature
• Programming and operation of multiple sensors with common power supply
• PG-TDSO-8-2 package, operating automotive temperature range from -40°C to 125°C