Allegro MicroSystems A1121ELHLT-T

Allegro MicroSystems A1121ELHLT-T Environmental and export classification status description

The Allegro MicroSystems A1121ELHLT-T is a 2D linear Hall-effect sensor that provides precise and linear output voltage proportional to an applied magnetic field in the X or Y axis. Functions: 1. Linear Hall-effect sensing in X or Y axis. 2. Output voltage proportional to magnetic field strength. Applications: 1. Position sensing in industrial and automotive applications. 2. Contactless potentiometer replacement. 3. Motion sensing in consumer electronics. Alternative Components: 1. Honeywell SS49E linear Hall-effect sensor. 2. Melexis MLX90217 linear Hall sensor. Embedded Modules: 1. Integration with microcontrollers for digital interface. 2. Onboard signal conditioning for enhanced performance. Related Q&A: 1. Q: What is the supply voltage range for the A1121ELHLT-T sensor? A: The supply voltage range is typically between 3.3V and 5V. 2. Q: How does the A1121ELHLT-T sensor handle temperature variations? A: The sensor has built-in temperature compensation to maintain accuracy over a wide temperature range. 3. Q: Can the A1121ELHLT-T sensor detect both AC and DC magnetic fields? A: The sensor is designed to detect both AC and DC magnetic fields with high sensitivity. 4. Q: What is the output signal format of the A1121ELHLT-T sensor? A: The sensor provides an analog voltage output that varies linearly with the applied magnetic field. 5. Q: Is the A1121ELHLT-T sensor suitable for automotive applications? A: Yes, the sensor is well-suited for automotive applications such as throttle position sensing and gear shift detection due to its accuracy and reliability.