ZSSC4132CE5R

Overview

The ZSSC4132CE5R is an automotive-grade sensor signal conditioner designed for single resistive bridge sensors, featuring an integrated LIN PHY compliant with Specification Package 2.2A. It provides differential bridge input and supports on-chip or external temperature sensing. The device offers digital compensation for offset, gain, nonlinearity, and temperature coefficients via a 16-bit RISC microcontroller. Key electrical parameters include a supply voltage range of 7V to 18V, protection up to ±40V with an external diode, and an input span of 1 to 900 mV/V. It delivers effective ADC resolution of 12 to 14 bits and output resolution defined by the user, supporting signed 16-bit LIN frames for raw data acquisition.

Feature Summary

• Digital compensation of offset, gain, higher order nonlinearity, and temperature coefficients using a 16-bit RISC microcontroller
• Integrated LIN PHY based on LIN Specification Package 2.2A for communication
• Non-volatile memory (NVM) storage for configuration, calibration data, and measurement functionality
• Configurable for nearly all resistive bridge sensors with one-pass end-of-line calibration

Applications

• Automotive sensor signal conditioning for resistive bridges
• Temperature-compensated sensor interfaces in automotive environments
• Systems requiring integrated LIN communication for sensor data transmission

Procurement Notes

Verify component authenticity through authorized Renesas distributors or direct manufacturer channels. Confirm RoHS compliance status and specific package markings against official datasheets. Ensure the TSSOP-16 variant matches design requirements. Check for any regional distribution restrictions or obsolescence notices prior to procurement planning.

Selection Notes

Select this component when a single resistive bridge sensor requires high-accuracy signal conditioning with integrated LIN communication. It is suitable for applications needing digital compensation without external trimming components. Consider the 7V to 18V supply range and automotive temperature specifications (-40°C to 150°C) for compatibility with vehicle electrical systems and environmental conditions.

Part Context

The ZSSC4132 belongs to the Renesas ZSSC4132 family of CMOS integrated circuits focused on highly accurate amplification and sensor-specific correction. This series targets automotive applications requiring reliable sensor interface solutions with integrated digital processing capabilities.

Replacement Considerations

Consult Renesas documentation for officially confirmed substitute part numbers within the ZSSC4132 family or compatible automotive sensor signal conditioners. Verify pinout and functional equivalence before substitution.