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MAX9921 Datasheet 2-wire Hall-effect Sensor Interface

Manufacturer: Maxim Integrated (now Analog Devices)

Overview: 19-4119; Rev 0; 6/08 Dual, 2-Wire Hall-Effect Sensor Interface with Diagnostics ..

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.

More Datasheets from Maxim Integrated (now Analog Devices)

Part Number Description
MAX9920 Current-Sense Amplifiers
MAX9922 High-Side Current-Sense Amplifiers
MAX9923 High-Side Current-Sense Amplifiers
MAX9924 Variable Reluctance Sensor Interfaces
MAX9925 Variable Reluctance Sensor Interfaces
MAX9926 Variable Reluctance Sensor Interfaces
MAX9927 Variable Reluctance Sensor Interfaces
MAX9928 Current-Sense Amplifiers
MAX9929 Current-Sense Amplifiers
MAX9910 (MAX9910 - MAX9913) Rail-to-Rail I/O Op Amps

MAX9921 Distributor