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ZSSC3131 - Sensor Signal Conditioner

Datasheet Summary

Description

The ZSSC3131 is a member of the ZSSC313x product family of CMOS integrated circuits designed for automotive/ industrial sensor applications.

All family members are well suited for highly-accurate amplification and sensor-specific correction of resistive bridge sensor signals.

Features

  • Adjustable to nearly all resistive bridge sensor types: maximum analog gain of 105; maximum overall gain of 420.
  • Sample rate up to 200 Hz.
  • ADC resolution 13/14 bit.
  • Internal temperature compensation.
  • Integrated adjustable digital filter.
  • Digital compensation of sensor offset, sensitivity, temperature drift, and non-linearity.
  • Output options: ratiometric analog voltage output (5 - 95% maximum, 12.4 bit resolution) or ZACwireTM (digit.

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Datasheet Details

Part number ZSSC3131
Manufacturer Renesas
File Size 398.27 KB
Description Sensor Signal Conditioner
Datasheet download datasheet ZSSC3131 Datasheet
Additional preview pages of the ZSSC3131 datasheet.

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Full PDF Text Transcription

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Sensor Signal Conditioner for CostOptimized Switch Applications ZSSC3131 Datasheet Brief Description The ZSSC3131 is a member of the ZSSC313x product family of CMOS integrated circuits designed for automotive/ industrial sensor applications. All family members are well suited for highly-accurate amplification and sensor-specific correction of resistive bridge sensor signals. An internal 16-bit RISC microcontroller running a correction algorithm compensates sensor offset, sensitivity, temperature drift, and non-linearity of the connected sensor element. The required calibration coefficients are stored by the one-pass calibration procedure in an on-chip EEPROM. The ZSSC3131 is optimized for simple switch and cost-sensitive sensor applications.
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