ACS720 Overview
The ACS720 is a high accuracy Hall-effect-based current sensor IC with multiple programmable fault levels intended for industrial and consumer applications with a focus on motor control and power inverter stage applications. One of the key benefits of the ACS720 is to provide high isolation with a reduced bill of materials made possible by the proprietary IC SOIC16W package. The ACS720 works off of a single 5 V...
ACS720 Key Features
- Differential current sensing cancels mon mode fields, simplifying PCB layout
- Two user-settable faults for fast short-circuit protection and slower overcurrent detection
- Industry-leading noise performance with greatly improved bandwidth through proprietary amplifier and filter design techn
- Patented integrated digital temperature pensation circuitry allows high accuracy over temperature in an open loop sensor
- 1.0 mΩ primary conductor resistance for low power loss and high inrush current-withstanding capability
- Small footprint, low-profile SOIC16 package suitable for space-constrained
ACS720 Applications
- Integrated shield virtually eliminates capacitive coupling from current conductor to die due to high dV/dt voltage transients
- 5 V single supply operation with 0-3 V output swing
- Output voltage proportional to AC or DC current