MAX9641

Low-Power, Dual Hall-Effect Sensor

Industry's First Dual Hall-Effect Sensor that Measures the Direction and Speed of an Applied Magnetic Field


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Description

The MAX9641 is dual, low-power Hall-effect sensor. Using two sensors spaced apart on the die, it detects the direction and frequency of a magnetic field. The user can select one of three preset thresholds and one of three sampling rates to minimize power dissipation. The MAX9641 is offered in a 6-bump WLP (1.2mm x 1.7mm x 0.6mm).

Key Features

  • 1.7V to 5.5V Supply Voltage Range
  • Ultra-Low Supply Current
  • Adjustable Thresholds
  • Adjustable Duty Cycle
  • Direction Indicator
  • CMOS Output Eliminates the Need for an External Pull-Up Resistor
  • Tiny 1.2mm x 1.7mm, 6-Bump WLP
  • -40°C to +125°C Temperature Range

Technical Documents

Tutorial 4697 Overview of Industrial Motor Control Systems

Quality and Environmental Data

Request Reliability Report for: MAX9641 
Lead-Free Package Tin (Sn) Whisker Reports
Device   Fab Process   Technology   Sample size   Rejects   FIT at 25°C   FIT at 55°C  

Note : The failure rates are summarized by technology and mapped to the associated material part numbers. The failure rates are highly dependent on the number of units tested.

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