The Hall effect sensor IC TLE4942-1C is designed to provide information about rotational speed, direction of rotation, assembly position and limit airgap to modern vehicle dynamics control systems and ABS. The output has been designed as a two wire current interface based on a Pulse Width Modulation (PWM) principle. The sensor operates without external components and combines a fast power-up time with a low cut-off frequency.

The differential Hall Effect sensor TLE4953 is designed to provide information about rotational speed and direction of rotation to modern transmission and ABS systems. The output has been designed as a two wire current interface based on a Pulse Width Modulation principle. The sensor operates without external components and combines a fast power-up time with a wide frequency range. Excellent accuracy and sensitivity is specified for harsh automotive requirements as a wide temperature range, high ESD robustness and high EMC resilience. State-of-the-art BiCMOS technology is used for monolithic integration of the active sensor areas and the signal conditioning. Finally, the optimized piezo compensation and the integrated dynamic offset compensation enable easy manufacturing and elimination of magnetic offsets. Adaptive hysteresis concept increases the noise immunity. The TLE4953C is additionally provided with an overmolded 1.8 nF capacitor for improved EMI performance.

The differential Hall Effect sensor TLE4953 is designed to provide information about rotational speed and direction of rotation to modern transmission and ABS systems. The output has been designed as a two wire current interface based on a Pulse Width Modulation principle. The sensor operates without external components and combines a fast power-up time with a wide frequency range. Excellent accuracy and sensitivity is specified for harsh automotive requirements as a wide temperature range, high ESD robustness and high EMC resilience. State-of-the-art BiCMOS technology is used for monolithic integration of the active sensor areas and the signal conditioning. Finally, the optimized piezo compensation and the integrated dynamic offset compensation enable easy manufacturing and elimination of magnetic offsets. Adaptive hysteresis concept increases the noise immunity. The TLE4953C is additionally provided with an overmolded 1.8 nF capacitor for improved EMI performance.

The TLE4983C is an active Hall sensor ideally suited for camshaft applications in automotive. Its basic function is to map either a tooth or a notch of a gear or magnet wheel into a unique electrical output state. The magnetic switching points have thereby a high accuracy paired with an excellent stability due to the innovative chopped Hall technology used for this sensor. The implemented electrical trimming option for post-fabrication trimming sets the sensor’s switching points. This ensures its true power on capability even in the case of production spreads such as different magnetic configurations or misalignment. The programmability of the sensor includes also the option to adjust the temperature coefficients to the application needs. Additional, a self-calibration module has been implemented to achieve optimum accuracy during normal running operation. The self calibration adjusts the offsets and is well suited to cope with symmetrical and asymmetrical target wheels. The TLE4983C comes in a three-pin package for the supply voltage and an open drain output. The package has two integrated capacitors for enhanced EMC micro break performance.

The TLE4984C is an active Hall sensor ideally suited for camshaft applications in automotive. Its basic function is to map either a tooth or a notch of a gear or magnet wheel into a unique electrical output state. The magnetic switching points have thereby a high accuracy paired with an excellent stability due to the innovative chopped Hall technology used for this sensor. The implemented electrical trimming option for post-fabrication trimming sets the sensor’s switching points. This ensures its true power on capability even in the case of production spreads such as different magnetic configurations or misalignment. The programmability of the sensor includes also the option to adjust the temperature coefficients to the application needs. Additional, a self-calibration module has been implemented to achieve optimum accuracy during normal running operation. The self calibration adjusts the offsets and is well suited to cope with symmetrical and asymmetrical target wheels. The TLE4984C comes in a three-pin package for the supply voltage and an open drain output. The package has two integrated capacitors for enhanced EMC micro break performance.

The TLE5041plusC wheel speed sensor is designed for sophisticated vehicle control systems. It accurately senses rotational speed, enabling designers to integrate indirect tire pressure monitoring in anti-lock breaking (ABS) and electronic stability control (ESP)systems. TLE5041plusC is based on integrated Giant Magneto Resistive (iGMR) elements that can detect the direction of a magnetic field. It delivers consistent performance and outstanding sensitivity over a wide temperature range, and features maximum robustness to electrostatic discharge (ESD) as well as electromagnetic compatibility (EMC). All of which enables it to meet the stringent requirements of harsh automotive environments. TLE5041plusC harnesses state-of-the art BiCMOS technology for the monolithic integration of sensing elements and signal conditioning circuitry, and therefore does not require external components.

The TLE5041plusC wheel speed sensor is designed for sophisticated vehicle control systems. It accurately senses rotational speed, enabling designers to integrate indirect tire pressure monitoring in anti-lock breaking (ABS) and electronic stability control (ESP)systems. TLE5041plusC is based on integrated Giant Magneto Resistive (iGMR) elements that can detect the direction of a magnetic field. It delivers consistent performance and outstanding sensitivity over a wide temperature range, and features maximum robustness to electrostatic discharge (ESD) as well as electromagnetic compatibility (EMC). All of which enables it to meet the stringent requirements of harsh automotive environments. TLE5041plusC harnesses state-of-the art BiCMOS technology for the monolithic integration of sensing elements and signal conditioning circuitry, and therefore does not require external components.