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A1324/5/6 Linear Hall-Effect Sensor ICs

A1324/5/6 are miniature, general purpose,
chopper-stabilized Hall-effect linears

Allegro's A1324/5/6 Hall-effect linears are ratiometric sensors that provide a voltage output proportional to the applied magnetic field. The quiescent voltage output (Qvo) is 50 percent of the supply voltage.

The A1324/5/6 ICs are some of the best low noise, general purpose linear Hall-effect sensors on the market. Additionally, they are extremely robust against EMI induced transients and will be available in an automotive grade surface mount package. Datasheet
Allegro's A1324/5/6 Linear Hall-Effect Sensor ICs

  • Factory programmed sensitivities: 5.0, 3.125, and 2.5 mV/G
  • Temperature-stable quiescent voltage output and sensitivity
  • Wide ambient temperature range: -40°C to +150°C
  • Miniature package option (LH)
  • Enhanced EMC robustness
  • Low output noise

Digi-Key P/N Manufacturer P/N Description Sensing Range
620-1402-1-ND A1324LLHLT-T IC SENSOR HALL EFFECT SOT23W 4.75 mV/G ~ 5.25 mV/G
620-1401-1-ND A1325LLHLT-T IC SENSOR HALL EFFECT SOT23W 2.969 mV/G ~ 3.281 mV/G
620-1403-1-ND A1326LLHLT-T IC SENSOR HALL EFFECT SOT23W 2.375 mV/G ~ 2.625 mV/G