Dual-Output Linear Hall-Effect Sensor IC with Analog and PWM Outputs

A1359

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The A1359 provides redundant output signals (analog and PWM) for enhanced reliability in linear Hall-effect sensing applications. Factory programming ensures optimized performance and temperature stability.

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Top Features

Packaging

  • Dual tracking outputs: analog voltage output and pulse width modulated (PWM) output
  • Matched analog and PWM outputs enable user to detect various output error conditions
  • Factory-programmed offset, sensitivity, and polarity
  • Sensitivity temperature coefficient (TC) and QVO/QD temperature coefficient programmed at Allegro® for improved accuracy
  • High speed chopping scheme minimizes quiescent voltage output (QVO) drift across temperature
  • Temperature-stable QVO and sensitivity
  • Output voltage clamps provide short circuit diagnostic capabilities
  • Wide ambient temperature range: –40°C to 150°C
  • Immune to mechanical stress
  • Enhanced EMC performance for stringent automotive applications

The A1359 is provided in an 8-contact surface mount TSSOP (suffix LE) which is lead (Pb) free, with 100% matte tin leadframe plating.

LE Package Documentation

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