NOTICE - The following device(s) are recommended alternatives:

The SGAS701 is a solid-state chemiresistor sensor designed to detect volatile organic compounds (VOCs) in air. The sensor uses an integrated heater with highly sensitive MOx material tailored for detection of industrial organic chemicals.


  • High sensitivity to a wide range of VOCs
  • Non-specific: responds to many different organic vapors
  • Typical response time <1 minute to 90% full scale
  • Environmental temperature range of -20°C to 50°C
  • Environmental humidity range of 0% to 90% RH, non‑condensing

Product Options

Part Number Part Status Pkg. Type Lead Count (#) Temp. Grade Pb (Lead) Free Carrier Type Buy Sample
Obsolete TO 4 C Yes Tray

Documentation & Downloads

Title language Type Format File Size Date
Datasheets & Errata
SGAS707 Datasheet Datasheet PDF 781 KB
Application Notes & White Papers
AN-989 Analog Front-End Reference Design for SGAS Sensors Application Note PDF 132 KB
AN-992 - Digital Interface for SGAS7xx Sensors Application Note PDF 429 KB
AN-988 Resistance Measuring Circuits for SGAS Sensors Application Note PDF 581 KB
PDN# : AI-19-03 Product Discontinuation Notice Product Discontinuation Notice PDF 105 KB
Sensing Technologies and Sensor Solutions Overview Overview PDF 5.75 MB
SGAS701, SGAS707 and SGAS711 Gas Sensors Overview 日本語 Overview PDF 235 KB

Boards & Kits

Part Number Title Type Company
SMOD707 Volatile Organic Compound (VOC) Sensor Evaluation Kit Evaluation Renesas