IFXTLE49611MXTSA1
Overview
The TLE49611MXTSA1 is a high-precision bipolar Hall effect latch designed for applications requiring accurate magnetic switching. It features an integrated open-drain output and is qualified for automotive use with a wide operating voltage range from 3V to 32V and high temperature stability up to 170 degrees Celsius. This sensor is particularly effective in systems where robust protection against reverse polarity and overvoltage is required without external components.
Why Choose This Part
This sensor offers excellent jitter performance of typically 0.35 microseconds and active error compensation to maintain stable magnetic thresholds over time and temperature. It eliminates the need for external protection resistors by supporting overvoltage up to 42V and reverse polarity down to -18V directly. The open-drain output includes integrated overcurrent and overtemperature protection for enhanced system reliability.
Applications
Key Specifications
Getting Started
To evaluate this part, connect a pull-up resistor (typically 1k to 10k ohms) between the open-drain output and your microcontroller's logic voltage. Ensure the sensor is placed within range of a magnetic field that provides at least +/-3.5mT to toggle the latch state. No external bypass capacitor is strictly required for protection, though a 100nF capacitor close to the VDD pin is recommended for noise decoupling in industrial environments.
