ACHS-712x Hall Effect Sensors

From ACHS-7121 to ACHS-7125

ACHS-7121_7122_7123_7125.jpeg
ACHS-7121_7122_7123_7125.jpeg

  • Drop in replacement for Allegro ACS712 (obsolete part)
  • Small footprint, low-profile SOIC8 package
  • Wide Operating Temperature: -40ºC ~ +110ºC (125ºC storage)
  • 80 kHz bandwidth

With the Broadcom ACHS-712x family, we expand its capabilities in the current sensing low end application range

The Broadcom® ACHS-712x product series is a fully integrated Hall Effect-based isolated linear current sensor device family designed for AC or DC current sensing in industrial, commercial, and communications systems. Each of the ACHS-712x consists of a precise, low-offset, linear Hall circuit with a copper conduction path located near the surface of the die. 

 

Expand All
  • Wide Operating Temperature: -40ºC ~ +110ºC(125ºC storage)
  • 80 kHz bandwidth
  • 5 μs output rise time in response to step input current
  • Device bandwidth is settable via FILTER pin capacitance
  • Total output error ±1.5% at TA = 25˚C
  • 5V, single supply operation
  • Small footprint, low-profile SOIC8 package
  • Isolation Voltage: 3kVrms / 1 minute
  • Creepage & clearance of ≥4mm
  • Chargers and Converters
  • Switching Power Supplies
  • Solar inverters
  • Motor phase and rail current sensing
  • Low-power inverter current sensing