SS461A

SS461A is a temperature-compensated digital hall effect sensor IC. It is a small, versatile, digital hall-effect device that is operated by the magnetic field from a permanent magnet or an electromagnet and is designed to respond to alternating north and south poles or to a south pole only. The digital, open collector sinking-type output is easily interfaced with a wide variety of electronic circuits. Potential applications include transportation (speed and RPM (revolutions per minute) sensing, tachometer, counter pickup, motor and fan control, electric window lift, convertible roof position), industrial (speed and RPM (revolutions per minute) sensing, tachometer, counter pickup, flow-rate sensing, brushless dc (direct current) motor commutation, motor and fan control, robotics control), medical (motor assemblies, medication dispensing control).

• Broad supply voltage capability from 3.8V DC to 30V DC for application flexibility
• Digital, open collector sinking o/p for easy interfacing with variety of common electronic circuits
• Latching magnetics, low gauss operating characteristics
• 10mA maximum current consumption
• Rich peripheral set
• Flat TO-92-style package