Melexis | US4881LUA-AAA-000-BU

The Melexis US4881 is a bipolar Hall-effect switch designed in mixed signal CMOS technology. The device integrates a voltage regulator, Hall sensor with dynamic offset cancellation system, Schmitt trigger and an open-drain output driver, all in a single package.

The low operating voltage and extended choice of temperature range make it suitable for use in automotive, industrial and consumer low voltage applications. The device is delivered in a Thin Small Outline Transistor (TSOT) for surface mount process and in a Plastic Single In Line (TO-92 flat) for through-hole mount. Both 3-lead packages are RoHS compliant.

Features and Benefits:

• Operating voltage range from 2.2V to 18V
• Very high magnetic sensitivity
• CMOS technology
• Chopper-stabilized amplifier stage
• Low current consumption
• Open drain output
• Thin SOT23 3L and flat TO-92 3L both RoHS Compliant packages
• SE package North Pole Active
• UA package South Pole Active

Applications:

• Automotive
• Industrial and Consumer
• Solid-state switch
• Brushless DC motor commutation
• Speed detection
• Linear position detection
• Angular position detection
• Proximity detection

Learn more about the US4881 Family of Sensors