TLE5501E0002XUMA1

TLE5501E0002XUMA1 is a TMR-based angle sensor that detects the orientation of a magnetic field. This is achieved by measuring sine and cosine angle components with Tunnelling Magneto Resistance elements. This raw signal (sine and cosine) is provided as a differential output signal and can directly be further processed within a microcontroller. The large output voltage of the bridge renders any further signal amplification unnecessary. It is a version that has two independent VDD and GND pins, for the P- and N-bridge respectively. In this way, two completely independent bridge signals are generated which can be used in an advanced safety concept to perform a cross-check of the P- and N- signals and achieve a high diagnostic coverage for any sensor malfunction. The TLE5501 TMR-based angle sensor is designed for angular position sensing in automotive applications with a focus on the steering angle sensor and BLDC motor commutation.

• Tunnelling magneto resistance (TMR)-based principle, 360° angle measurement, AEC qualified
• Large output signals of up to 0.37 V/V for direct micro controller connection
• Discrete bridge with differential sine and cosine output, ratiometric output signals
• Operating supply voltage range from 2.7 to 5.5V (-40°C < TA < 150°C)
• Bridge resistance range from 4000 to 8000 ohm (VDD = 5.0V and TA = 25°C)
• Temperature coefficient of bridge resistance range from -0.124 to 0%/K (reference temperature: 25°C)
• Differential offset voltage range frpm -5 to 5mV/V (for TA = 25°C)
• Supply current is 1.67mA typ (VDD = 5V /TA = 25°C)
• Power on delay time is 1ms max (for a load capacity of CL is less than 30nF)
• PG-DSO-8 package, operating ambient temperature range from -40 to 150°C