ACS781 Overview
The Allegro ACS781xLR is a fully integrated current sensor linear IC in a new core-less package designed to sense AC and DC currents up to 100 A. This automotive-grade, low-profile (1.5 mm thick) sensor IC package has a very small footprint. The Hall sensor technology also incorporates mon-mode field rejection to optimize performance in the presence of interfering magnetic fields generated by nearby current carrying...
ACS781 Key Features
- Core-less, micro-sized, 100 A continuous current package
- Ultra-low power loss: 200 µΩ internal conductor
- Immunity to mon-mode field interference
- Greatly improved total output error through digitally
- Industry-leading noise performance through proprietary amplifier and filter design techniques
- Integrated shield greatly reduces capacitive coupling from current conductor to die due to high dV/dt signals, and preve
ACS781 Applications
- Monolithic Hall IC for high reliability
- 3 to 3.6 V, single supply operation