The ZSC31050 is a CMOS integrated circuit for amplification and sensor-specific correction of bridge sensor signals. The device provides digital compensation of sensor offset, sensitivity, temperature drift and non-linearity by a 16-bit RISC microcontroller running a correction algorithm. The ZSC31050 accommodates virtually any resistive bridge sensor (e.g., piezo-resistive and steel-membrane-based pressure sensors). In addition, the device can interface to a separate temperature sensor. The bi-directional digital interfaces (I2C, SPI, ZACwire™) can be used for a simple PC-controlled calibration procedure, encompassing writing and programming a set of calibration coefficients into an on-chip EEPROM. The ZSC31050 has been designed for industrial, medical and consumer applications and is specifically suited for most pressure sensors. It can also be used with force, torque, acceleration, angle, position and revolution sensors.


  • Digital compensation of sensor offset, sensitivity, temperature drift and non-linearity
  • Accommodates nearly all bridge sensors via PGA and programmable ADC
  • Capable of conditioning bridge sensor signals ranging from 1 to 275mV/V
  • Sensor connections check and aging detection
  • Temperature compensation via internal diode, external diode or bridge sensor element
  • Output options: voltage (0 to 5V), current (4 to 20mA), PWM, I2C , SPI, ZACwire™ (one-wire interface), alarm
  • Adjustable ADC resolution (up to 15-bit) versus sampling rate (up to 3.9kHz)
  • Selectable bridge excitation: ratiometric voltage, constant voltage or constant current
  • Input channel for separate temperature sensor
  • Operation temperature range, depending on product version, up to -40°C to +150°C
  • AEC-Q100 qualification (temperature grade 0)
  • Supply voltage: +2.7V to +5.5V, with external JFET: 5 to 40 V
  • Available in SSOP16 or as die


タイトル language 分類 形式 サイズ 日付
star ZSC31050 Datasheet データシート PDF 366 KB
ZSC31050 Short-Form Datasheet データシート-簡略版 PDF 421 KB
Renesas CAD Altium Libraries for AID Products Rev 20210820 ガイド 7Z 1.21 MB
ZSC31050 Functional Description マニュアル-ハードウェア PDF 1.30 MB
ZSC31050 SSC Evaluation Kit Description マニュアル-開発ツール PDF 1.32 MB
ZSC31050 Application Circuits for Serial Communication アプリケーションノート PDF 216 KB
ZSC31050 Application Note - 0-to-10V Analog Output アプリケーションノート PDF 628 KB
ZSC31050 Application Note - I2C Reset アプリケーションノート PDF 400 KB
ZSC31010/ZSC31015/ZSC31050 App Note - External Protection Circuitry アプリケーションノート PDF 172 KB
ZSC31050 / ZSC31150 / ZSSC313X / ZSSC3154 / ZSSC3170 Application Note - RBIC1 Calibration DLL アプリケーションノート PDF 427 KB
ZSC31050 Application Note - Two-Wire Current-Loop Output アプリケーションノート PDF 1.26 MB
ZSC31050 AN - Temperature Sensing with Thermocouples アプリケーションノート PDF 986 KB
IDT Wafer Dicing Guidelines アプリケーションノート PDF 144 KB
ZSC31050 Application Note - Temperature Sensing with PTC RTDs アプリケーションノート PDF 682 KB
ZSC3xxxx / ZSSC3xxx Application Note-Interfacing Single-Ended Sensor to Differential SSC アプリケーションノート PDF 128 KB
Sensing Technologies and Sensor Solutions Overview 概要 PDF 5.75 MB
Choosing the Right Sensor Signal Conditioning IC その他資料 PDF 300 KB
Sensor Signal Conditioning ICs for Industrial and Consumer Applications 概要 PDF 2.93 MB
ZSC31050 Die Dimensions and Pad Locations 技術概要 PDF 369 KB
ZSC31050 SSOP16 Package Specifications 技術概要 PDF 217 KB
ZSC31050 Bridge Current Excitation Spreadsheet Rev. 1.70 その他資料 XLS 327 KB
ZSC31050 Alarm Parameter Calculation Spreadsheet Rev. 1.00 その他資料 XLSX 13 KB
ZSC31050 Calibration Current Loop Rev 1.00 Spreadsheet その他資料 XLS 46 KB
SSC Temperature Profile Calculation Spreadsheet Rev 1.03 その他資料 XLSX 53 KB
ZSC31050 Bandwidth Calculation Spread Sheet Rev. 1.61 その他資料 XLS 230 KB


タイトル language 分類 形式 サイズ 日付
ZSC31050 AN 0-10V Output - Gerber Files Rev 6.1 (zip) ソフトウェアツール ZIP 847 KB
ZSC31050 Evaluation Kit Software Rev. ソフトウェア/ツール-評価版ソフトウェア ZIP 4.07 MB


製品名 タイトル 分類 会社名
ZSC31050-MCS Mass Calibration System for ZSC31050 Evaluation Renesas
ZSC31050KIT Evaluation Kit for ZSC31050 Evaluation Renesas