The ZSSC3138 is a member of the ZSSC313x product family of CMOS integrated circuits designed for automotive and 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 single-pass calibration procedure in an on-chip EEPROM. The ZSSC3138 offers a maximum analog gain of 420 and two offset compensation features. These fit the requirements of ceramic thick-film-based sensor elements as well as strain gauges perfectly. The high amplification in combination with the offset compensation offers the capability to set up ceramic-thick-film-based sensor applications without laser trimming, which leads to better long-term stability.

特性

  • Adjustable to nearly all resistive bridge sensor types, analog gain of 420, overall gain up to 1680
  • Enhanced sample rate up to 7.8 kHz
  • High ADC resolution 15/16 bit
  • Safety functionality sensor connection
  • Internal temperature compensation
  • Digital compensation of sensor offset, sensitivity, temperature drift and non-linearity
  • Output options: ratiometric analog voltage output (5% to 95% maximum, 12.4 bit resolution) or ZACwire™ (digital one-wire-interface)
  • Sensor biasing by voltage
  • High voltage protection up to 33V
  • Supply current: max. 5.5mA
  • Reverse polarity and short circuit protection
  • Operation temperature range as wide as -40°C to +150°C
  • Traceability by user-defined EEPROM entries

产品选择

器件号 Part Status Pkg. Type Lead Count (#) Temp. Range Carrier Type Buy Sample
Active WAFER 0 -40 to 125°C Wafer
Availability
Active WAFER 0 -40 to 125°C Wafer
Availability
Active SSOP 14 -40 to 125°C Reel
Availability
Active SSOP 14 -40 to 125°C Tube
Availability
Active WAFER 0 -40 to 150°C Wafer
Availability
Active WAFER 0 -40 to 150°C Wafer
Availability
Active SSOP 14 -40 to 150°C Reel
Availability
Active SSOP 14 -40 to 150°C Tube
Availability

文档和下载

文档标题 language 类型 文档格式 文件大小 日期
数据手册与勘误表
ZSSC3138 Short-form Datasheet 简易格式数据手册 PDF 148 KB
ZSSC3138 Datasheet 数据手册 PDF 343 KB
使用指南与说明
IDT CAD Altium Libraries for AID Products Rev 20160819 指南 ZIP 1.20 MB
ZSSC313x Evaluation Kit Description 手册 PDF 2.28 MB
ZSSC313x Functional Description 手册 PDF 1.13 MB
应用指南 &白皮书
ZSC31150/ZSSC3138 App Note - High Offset Compensation via Range Zooming 应用文档 PDF 570 KB
ZSC31050 / ZSC31150 / ZSSC313X / ZSSC3154 / ZSSC3170 Application Note - RBIC1 Calibration DLL 应用文档 PDF 427 KB
ZSSC313x High Voltage Protection 应用文档 PDF 273 KB
ZSSC313x - EMC Design Guidelines 应用文档 PDF 1.14 MB
IDT Wafer Dicing Guidelines 应用文档 PDF 144 KB
下载
ZSSC3131, ZSSC3135, ZSSC3136 and ZSSC3138 Evaluation Software Rev. 2.2.2.5056 软件 ZIP 931 KB
其他
Sensing Technologies and Sensor Solutions Overview 概览 PDF 5.75 MB
ZSSC313x Technical Brief - Die Dimensions 技术摘要 PDF 440 KB
SSC Temperature Profile Calculation Spreadsheet Rev 1.03 其它参数 XLSX 53 KB

开发板与套件

器件号 文档标题 类型 Company
ZSSC313X-MCS Mass Calibration System for ZSSC313x 评估 Renesas
ZSSC313xKIT Evaluation Kit for ZSSC313x 评估 Renesas