The ZSSC3154 is an integrated circuit for highly accurate amplification and sensor-specific correction of a bridge sensor signal. Up to two temperature sensors can also be read in parallel. The circuitry provides different configurations of the analog outputs to show two measurement results simultaneously. This also allows generating a complementary bridge sensor signal, which is often required in safety-relevant applications. The ZSSC3154 can take readings from two external temperature sensors to compensate the temperature drift of the bridge sensor signal and to output a separate temperature signal. An internal calibration microcontroller in addition with an on-chip EEPROM performs the digital compensation of the sensor offset, the sensitivity, the temperature drift, and the nonlinearity. The one-pass digital end-of-line calibration plus the integrated broken chip-detection supports automatic and highly efficient mass production.


  • Differential bridge sensor input
  • Half-bridge sensor or temperature sensor input
  • Digital compensation of offset, gain, nonlinearity and temperature dependency
  • Two analog outputs, behavior programmable by EEPROM configuration
  • Sequential analog output mode provides two measurands at one output pin
  • Various on-chip diagnostic and safety features including sensor connection diagnostic and broken-chip detection
  • 2 EEPROM words for arbitrary user data

Product Options

Orderable Part ID Part Status Pkg. Type Lead Count (#) Temp. Range Carrier Type Buy Sample
Active VFQFPN 32 -40 to 125°C Reel
Active VFQFPN 32 -40 to 150°C Reel
Active WAFER 0 -40 to 125°C Wafer
Active WAFER 0 -40 to 125°C Wafer

Documentation & Downloads

Title Other Languages Type Format File Size Date
Datasheets & Errata
ZSSC3154 Short-form Datasheet Short Form Datasheet PDF 153 KB
ZSSC3154 Datasheet Datasheet PDF 574 KB
User Guides & Manuals
ZSSC3154 Functional Description Manual PDF 976 KB
IDT CAD Altium Libraries for AID Products Rev 20160819 Guide ZIP 1.20 MB
ZSSC3154 Evaluation Kit and Mass Calibration System Description Manual PDF 2.56 MB
Application Notes & White Papers
ZSC31050 / ZSC31150 / ZSSC313X / ZSSC3154 / ZSSC3170 Application Note - RBIC1 Calibration DLL Application Note PDF 427 KB
ZSSC3154 Application Note - Oscillator Frequency Adjustment Application Note PDF 292 KB
ZSSC3154 Application Note - Detecting System Errors Application Note PDF 278 KB
ZSSC3154 Application Note - Mass Air Flow (MAF) Sensor Application Note PDF 1.71 MB
ZSSC3154 Traceability Application Note PDF 193 KB
ZSSC3154 Power Management Description Application Note PDF 338 KB
IDT Wafer Dicing Guidelines Application Note PDF 144 KB
ZSSC3154 Evaluation Kit Software Rev. 2.000 Software ZIP 4.09 MB
Sensing Technologies and Sensor Solutions Overview 简体中文 Overview PDF 1.96 MB
Choosing the Right Sensor Signal Conditioning IC Miscellaneous PDF 300 KB
ZSSC3154 Conversion Time Calculation Spreadsheet Rev. 3.1 Miscellaneous XLSX 111 KB
SSC Temperature Profile Calculation Spreadsheet Rev 1.03 Miscellaneous XLSX 53 KB

Boards & Kits

Part Number Title Type Company
ZSSC3154-MCS Mass Calibration System for ZSSC3154
ZSSC3154KIT Evaluation Kit for ZSSC3154