概要

説明

ZSSC4165は、差動ブリッジセンサ素子信号の高精度増幅とセンサ固有の補正を行うための製品です。最大200のアナログプリアンプを特徴とするZSSC4165は、ほぼすべての抵抗性ブリッジに設定可能です。

オフセット、感度、温度ドリフト、非直線性のデジタル補償は16ビットRISCマイクロコントローラを介して行われます。 校正係数や設定データはZSSC4165の不揮発性メモリ(NVM)に保存されるため、車載アプリケーションでも信頼性が高いです。

ZSSC4165は、過電圧および逆極性保護回路、優れた電磁両立性、および複数の診断機能により、車載環境向けに最適です。

特長

  • 抵抗ブリッジセンサ読み出し用デュアルチャネル
  • 補償のための様々な内部および外部温度測定オプション
  • SAE-J2716-Specification 2010および2016規格に基づく、高速およびシリアルデータメッセージを使用したSENT出力
  • エンドオブライン校正用1 線式インタフェース
  • 信頼性のあるパワーマネージメントとEMC
  • AECQ-100 Grade-0 適合
  • 構成
    • ZSSC4165D-06:外部温度センサとして2個のPTCをサポート

製品比較

アプリケーション

ドキュメント

分類 タイトル 日付
データシート ログインしてダウンロード PDF 914 KB
ガイド 7Z 1.21 MB
データシート ログインしてダウンロード PDF 1.07 MB
データシート-簡略版 PDF 165 KB
4 items

設計・開発

ソフトウェア/ツール

ソフトウェアダウンロード

分類 タイトル 日付
ソフトウェア/ツール-評価版ソフトウェア ログインしてダウンロード ZIP 10.94 MB
1 item

ボード&キット

ボード&キット

モデル

ZSSC416x/7x Sensor Signal Conditioners Automotive Overview

Modern vehicles are filled with complex sensor systems to achieve optimal performance and lower emissions. IDT's ZSSC416x and ZSSC417x family of sensor signal conditioner ICs are ideal for use in the engine and exhaust system. Sensing differential pressure at the mass airflow intake using a single IC attached to two sensors lowers power consumption and improves accuracy compared to traditional sensing systems. Manifold pressure and temperature sensing also benefits from the use of a dual input IC, with higher accuracy measurements resulting in a more optimal fuel mix.

The IDT ZSSC416x and ZSSC417x family of sensor signal conditioners provide a platform for measurement systems with improved accuracy, reliability, and performance with lower power consumption. The family of devices provides highly accurate amplification with integrated compensation, correction, and calibration, while also sharing a common four-millimeter by four-millimeter QFN package and tool set to reduce development and assembly costs. 

For more information about IDT's sensor signal conditioner ICs visit www.IDT.com/products/sensor-products/sensor-signal-conditioners.

TRANSCRIPT

Modern vehicles are filled with complex sensor systems to achieve optimal performance and lower emissions. IDT's ZSSC416x and ZSSC417x family of sensor signal conditioner ICs are ideal for use in the engine and exhaust system. Sensing differential pressure at the mass airflow intake using a single IC attached to two sensors lowers power consumption and improves accuracy compared to traditional sensing systems. Manifold pressure and temperature sensing also benefits from the use of a dual input IC, with higher accuracy measurements resulting in a more optimal fuel mix.

High temperature sensing across the turbo-charger benefits from a simpler design and lower cost with both thermocouples connecting to the same IC. At the diesel particulate filter, IDT products enable more accurate measurements of filter saturation, resulting in less fuel waste for filter purging. Selective catalytic reduction adds urea to the exhaust to reduce harmful emissions. Improved measurement accuracy leads to better control of urea dosing, reducing urea overuse and refilling costs for the vehicle owner. By more accurately measuring temperature and pressure in the fuel line, the control unit can provide the best fuel/air mix, lowering emissions and improving engine performance.

Compared to traditional anemometers, the sensors used with IDT sensor signal conditioner products are more durable in the harsh environment of exhaust mass airflow measurements, leading to a more reliable, lower power solution. The IDT ZSSC416x and ZSSC417x family of sensor signal conditioners provide a platform for measurement systems with improved accuracy, reliability, and performance with lower power consumption. The family of devices provides highly accurate amplification with integrated compensation, correction, and calibration, while also sharing a common four-millimeter by four-millimeter QFN package and tool set to reduce development and assembly costs. For more information on IDT's ZSSC416x and ZSSC417x sensor signal conditioners, visit idt.com