• Part: MAX9921
  • Description: 2-Wire Hall-Effect Sensor Interface
  • Manufacturer: Maxim Integrated
  • Size: 178.17 KB
MAX9921 Datasheet (PDF) Download
Maxim Integrated
MAX9921

Key Features

  • Withstands 60V at BAT Supply and Hall Inputs
  • 6V to 18V Operating Voltage Range
  • Provides Supply Current and Interfaces to Two 2-Wire Hall Sensors
  • Error Output with Diagnostics of Hall Inputs and BAT Voltage
  • Protects Hall Sensors from Overvoltage by Isolating them from Supply Transients
  • Hall Inputs Protected from Short to Ground
  • Ramps Current to Hall Sensors at 4mA/µs
  • Output Enable Input Allows Multiplexing of Outputs from Multiple MAX9921s
  • Hall Output Filtering
  • Hall Sensor Blanking Following Hall Sensor Power-Up and Restart