Description
The design specifications and performance of the Melexis US2881 have been optimized for commutation applications in brushless DC motors and automotive speed sensing.

Features and Benefits
 • Chopper stabilized amplifier stage
 • Optimized for BDC motor applications
 • New miniature package / thin, high reliability package
 • Operation down to 3.5V
 • CMOS for optimum stability, quality, and cost
 • Ultra low IDD current

Applications
 • Solid state switch
 • Brushless DC motor commutation
 • Speed sensing
 • Linear position sensing
 • Angular position sensing
 • Current sensing