概览

简介

The ZSSC3135 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 nonlinearity of the connected sensor element. The required calibration coefficients are stored by the single-pass calibration procedure in an on-chip EEPROM. The ZSSC3135 is specially designed for piezoresistive bridge sensor elements. The amplification stage with an analog gain of 105 in combination with the optional temperature compensation using an external temperature sensor fits the requirements of piezoresistive sensor applications perfectly.

特性

  • Adjustable to nearly all resistive bridge sensor types, analog gain of 105, overall gain up to 420
  • Sample rate up to 200Hz
  • ADC resolution 13/14 bit
  • Safety functionality sensor connection
  • External temperature sensor
  • Digital compensation of sensor offset, sensitivity, temperature drift, and nonlinearity
  • 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

产品对比

应用

文档

类型 文档标题 日期
数据手册 PDF 346 KB
指南 7Z 1.21 MB
技术摘要 登录后下载 PDF 440 KB
应用文档 PDF 427 KB
应用文档 登录后下载 PDF 1.14 MB
应用文档 登录后下载 PDF 273 KB
手册 - 开发工具 PDF 2.28 MB
手册 - 硬件 PDF 1.13 MB
数据手册 - 简易格式 PDF 150 KB
9 items

设计和开发

软件与工具

软件下载

类型 文档标题 日期
软件和工具 - 评估软件 登录后下载 ZIP 931 KB
1 item

开发板与套件

开发板与套件

模型

IDT Sensor Signal Conditioner (SSC) Evaluation Kit Overview

A brief introduction and overview of IDT's sensor signal conditioner evaluation kits. Evaluation kits generally consist of three parts: a communication interface board,  a device board, and a sensor simulator board - all connected together. A sophisticated software GUI accompanies the kit, enabling an engineer to learn how to use the part rapidly, do quick prototyping, and practice calibrations.

Presented by David Grice, applications engineer at IDT. For more information about IDT's sensor signal conditioner products, visit https://www.idt.com/ssc