• Part: ACS37041
  • Description: Integrated Hall Effect Current Sensor
  • Manufacturer: Allegro MicroSystems
  • Size: 1.36 MB
ACS37041 Datasheet (PDF) Download
Allegro MicroSystems
ACS37041

Description

The ACS37041/2 is a small, integrated current sensor for cost-optimized applications.

Key Features

  • Self contained shuntless current sensing with no external sense resistor required; single package solution
  • Low ohmic loss with 1.6 mΩ conductor resistance on the LH package
  • Differential sensing robust against external magnetic fields
  • Small footprint, SOT23-W 5-pin LH package
  • 150 kHz analog output for fast response time
  • Total error less than ±5% over temperature
  • 3.3 V and 5 V supply voltage options
  • Bidirectional current sensing up to 30 A
  • Wide operating temperature range, -40⁰C to 125⁰C
  • AEC-Q100 Grade 1, automotive qualified (ACS37041 only, ACS37042 qualification pending) PACKAGE: 5-pin SOT23-W (suffix LH)

Applications

  • Clean energy string inverter (optimizer)