The ZSSC4151 is a CMOS integrated circuit for highly accurate amplification and sensor-specific correction of resistive bridge sensor signals. Digital compensation of sensor offset, sensitivity, temperature drift, and non-linearity is accomplished via an internal 16-bit RISC microcontroller running a correction algorithm, with calibration coefficients stored in an integrated EEPROM. The ZSSC4151 is adjustable to nearly all resistive bridge sensor types. Measured values are provided at the analog voltage output and at the optional digital I2C or the ZACwire™ interface, also referred to as the one-wire interface (OWI). The digital interfaces can be used for a simple PC-controlled calibration procedure to program a set of calibration coefficients into an on-chip EEPROM. The ZSSC4151 and the calibration equipment communicate digitally, so the noise sensitivity is greatly reduced. Digital calibration helps keep assembly cost low as no trimming by external devices or lasers is needed.

Features

  • Digital compensation of sensor offset, sensitivity, temperature drift, and non-linearity
  • Adjustable to nearly all full or half bridge sensors
  • Analog gain of 200, supporting sensors with spans down to 1mV/V using the digital zooming option
  • Output options: ratiometric 12-bit analog voltage output (e.g., 5-95% or 10-90%) with freely adjustable clamping or ZACwire™ digital one-wire-interface (OWI)
  • Temperature compensation: internal or external diode, bridge external series resistance, or RTD
  • Sensor biasing by internal voltage
  • High voltage and reverse polarity protection up to 40V at all module pins: VDDE, VSSE, and AOUT
  • Maximum supply current: 7mA
  • Short-circuit protection for AOUT
  • Traceability via user-defined registers

Product Options

下单器件 ID Part Status Pkg. Code Pkg. Type Lead Count (#) Temp. Range Carrier Type Buy Sample
ZSSC4151AE1B Active DICE WAFER 0 -40 to 150°C Wafer
Availability
ZSSC4151AE1C Active DICEF WAFER 0 -40 to 150°C Wafer
Availability
ZSSC4151AE2R Active NLG24S1 VFQFPN 24 -40 to 150°C Reel
Availability
ZSSC4151AE2W Active NLG24S1 VFQFPN 24 -40 to 150°C Reel
Availability
ZSSC4151CE1B Active DICE WAFER 0 -40 to 150°C Wafer
Availability
ZSSC4151CE1C Active DICEF WAFER 0 -40 to 150°C Wafer
Availability
ZSSC4151CE1D Preview DICEW WAFER 0 -40 to 150°C WFP
Availability
ZSSC4151CE4R Active NLG24 VFQFPN 24 -40 to 150°C Reel
Availability
ZSSC4151CE4W Active NLG24 VFQFPN 24 -40 to 150°C Reel
Availability

技术资料

文档标题 他の言語 文档类型 文档格式 文件大小
数据手册与勘误表
ZSSC4151 Short-form Datasheet Short Form Datasheet PDF 261 KB
ZSSC4151 Datasheet Datasheet PDF 427 KB
使用指南与说明
ZSSC4151 Die Dimensions and Pad Locations Guide PDF 866 KB
ZSSC4151 Zip File for HTML Files for Commands and Memory Maps Rev. 1.05 Guide ZIP 96 KB
ZSSC4151 Application Description Manual PDF 1002 KB
ZSSC4151 Functional Description Manual PDF 776 KB
ZSSC41xx Technical Brief - Traceability Data Guide PDF 178 KB
Choosing the Right Sensor Signal Conditioning IC Guide PDF 300 KB
IDT CAD Altium Libraries for AID Products Rev 20160819 Guide ZIP 1.20 MB
ZSSC4151 Memories Rev 1.00 Guide PDF 27 KB
应用指南 &白皮书
ZSSC4151 QFN Package Dimensions Application Note PDF 146 KB
IDT Wafer Dicing Guidelines Application Note PDF 44 KB
其它
Sensing Technologies and Sensor Solutions Overview ( 简体中文) English Overview PDF 2.57 MB

软件与工具

文档标题 他の言語 文档类型 文档格式 文件大小
ZSSC4151 Evaluation Kit Software Rev 1.0.17.0 Software ZIP 23.92 MB
ZSSC4151 GUI Configuration and NVM Memory Files Software ZIP 885 KB
ZSSC4151 Evaluation Kit Start-up Guide Manual - Software PDF 691 KB

Evaluation Boards

Part Number Title 升序排列
ZSSC415xKIT Evaluation Kit for ZSSC415x