Part ACS711
Description Hall Effect Linear Current Sensor
Manufacturer Allegro MicroSystems
Size 2.09 MB
Allegro MicroSystems
ACS711

Overview

TheAllegro™ACS711 provides economical and precise solutions for AC or DC current sensing in <100 V audio, communications systems, and white goods. The device package allows for easy implementation by the customer.

  • No external sense resistor required; single package solution
  • Reduced power loss: □ 0.6 mΩ internal conductor resistance on EX package □ 1.2 mΩ internal conductor resistance on LC package
  • Economical low- and high-side current sensing
  • Output voltage proportional to AC or DC currents
  • ±12.5 A and ±25 A full-scale sensing ranges on LC package
  • ±15.5 A and ±31 A full-scale sensing ranges on EX package
  • Overcurrent ¯F¯A¯¯U¯¯L¯¯T¯ trips and latches at 100% of full-scale current
  • Low-noise analog signal path
  • 100 kHz bandwidth
  • Small footprint, low-profile SOIC8 and QFN packages