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MAX9927 - Variable Reluctance Sensor Interfaces

This page provides the datasheet information for the MAX9927, a member of the MAX9924 Variable Reluctance Sensor Interfaces family.

Datasheet Summary

Description

The MAX9924

MAX9927 variable reluctance (VR or magnetic coil) sensor interface devices are ideal for position and speed sensing for automotive crankshafts, camshafts, transmission shafts, etc.

Features

  • Differential Input Stage Provides Enhanced Noise Immunity.
  • Precision Amplifier and Comparator Allows Small-Signal Detection.
  • User-Enabled Internal Adaptive Peak Threshold or Flexible External Threshold.
  • Zero-Crossing Detection Provides Accurate Phase Information.

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Datasheet preview – MAX9927

Datasheet Details

Part number MAX9927
Manufacturer Maxim Integrated Products
File Size 1.24 MB
Description Variable Reluctance Sensor Interfaces
Datasheet download datasheet MAX9927 Datasheet
Additional preview pages of the MAX9927 datasheet.

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Full PDF Text Transcription

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Click here for production status of specific part numbers. MAX9924–MAX9927 Variable Reluctance Sensor Interfaces with Differential Input and Adaptive Peak Threshold General Description The MAX9924–MAX9927 variable reluctance (VR or magnetic coil) sensor interface devices are ideal for position and speed sensing for automotive crankshafts, camshafts, transmission shafts, etc. These devices integrate a precision amplifier and comparator with selectable adaptive peak threshold and zero-crossing circuit blocks that generate robust output pulses even in the presence of substantial system noise or extremely weak VR signals. The MAX9926/MAX9927 are dual versions of the MAX9924/MAX9925, respectively.
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