The CHI924TB with TO-92S Hall Sensor is a Hall effect sensor RoHS compliant device from Cosemitech. It is an integrated Hall effect amplifier and transistor output device, designed specifically to detect the presence of magnetic fields in three-dimensional axis (X, Y, and Z). The device features a high-sensitivity bipolar input, allowing for optimum signal edges and reliable operation. The output is open collector with a built-in reverse voltage protection. It is ideal for speed detection, motor control, and magnetic encoder applications.