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Bosch Semiconductors

CY30

Interface for inductive engine wheel speed sensors (RPM sensors)

Application & Technical Summary

CJ30

CY30 converts the signal of a single rotation speed sensor into a clean digital signal for further evaluation.

Product benefits

  • Adaptable to different gear wheels
  • Evaluates negative zero crossing of sensor signal
  • Differential inputs
  • Adjustable to various sensor signal shapes
  • Built-in glitch filter
  • OBD II Open drain output

No malfunction upin ECU switch-off

While the motor is running, CY30 is resistant to feedback of the inductive sensor signal.

Technical Features

Type
Single-channel rotation speed signal evaluation
Package
SOIC8n
Features

  • Differential inputs
  • Selectable thresholds
  • Open drain output

Input
1 x RPM sensor
Output
Analog
Tj min [°C]
-40°C
Tj max [°C]
150°C

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