The A1391SEHLT-T is a linear Hall-effect sensor IC designed for precise magnetic field sensing and current measurement in various applications. This versatile device offers high sensitivity and excellent temperature stability, making it suitable for both automotive and industrial environments.
Key Features:
- Linear Output: Provides an analog voltage output that is directly proportional to the magnetic field strength, enabling easy interfacing with microcontrollers and signal processing systems.
- High Sensitivity: Features a high sensitivity of 2.5 mV/G, allowing for accurate detection of weak magnetic fields.
- Wide Supply Voltage Range: Operates from 4.5V to 14V, providing flexibility for various application requirements.
- Temperature Compensation: Designed for excellent temperature stability, ensuring consistent performance across a wide temperature range.
- Integrated Protection: Includes built-in protection features to safeguard against overvoltage and reverse polarity, enhancing reliability in demanding environments.
- Compact Package: Available in a 5-pin SIP package, making it suitable for space-constrained applications.
Applications:
- Current Sensing: Used in current sensing applications to measure AC and DC currents through magnetic fields.
- Automotive: Ideal for automotive systems such as position sensing, speed detection, and crankshaft or camshaft position monitoring.
- Industrial Automation: Suitable for industrial equipment requiring precise magnetic field measurements for motor control and robotics.
- Consumer Electronics: Applied in various consumer devices for proximity sensing and other applications.
The A1391SEHLT-T offers a reliable and efficient solution for magnetic field sensing, making it a valuable component in a wide range of applications.