Allegro ACS712 30A AC/DC Current Sensor


The ACS712 is a fully integrated, hall effect-based linear current sensor with 2.1kVRMS voltage isolation and a integrated low-resistance current conductor. Datasheet: Link

1 in stock

SKU: SENS-POWER-ACS712 Categories: , ,


  • Maximum continuous current: -30A to 30A
  • Over-current tolerance: 100A, 100ms
  • Operating Voltage: 5V
  • 1.2 mΩ internal conductor resistance
  • Stable output offset voltage
  • Near zero magnetic hysteresis

Some ACS712 Current Sensor Applications:

  • Motor speed control in motor control circuits
  • Monitoring appliance power consumption
  • Electrical load detection and management
  • Switched-mode power supplies (SMPS)


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