Allegro 电流传感器

Integrated Hall-Effect Current Sensor in 5-Pin SOT23-W Package

ACS37041-2

Our ACS37041 and ACS37042 current sensors simplify current measurement with their compact SOT23-W package, eliminating the need for external shunt resistors and op-amps. These single-package, shuntless solutions reduce board space and component count, which makes them ideal for space-constrained applications. Including in cases where galvanic isolation up to 285 VRMS is required (ACS37042).

Product Details

Top Features

  • Self contained shuntless current sensing with no
    external sense resistor required; single package solution
  • Low ohmic loss with 1.6mΩ conductor resistance on the
    LH package
  • Small footprint, SOT23-W 5 pin LH package
  • 125 kHz bandwidth
  • 100 VRMS working voltage for functional isolation (ACS37041)
  • 285 VRMS working voltage for basic isolation (ACS37042)

Part Number Specifications and Availability

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