The ZMOD4510 Gas Sensor Module is designed for monitoring outdoor air quality (OAQ) and the measurement of outdoor relevant gases ozone and nitrogen oxide. It is a 12-pin LGA assembly (3.0 x 3.0 x 0.7 mm) that consists of a gas sense element and a CMOS signal conditioning IC. The module’s sense element consists of a heater element on a Si-based MEMS structure and a metal oxide (MOx) chemiresistor. The signal conditioner controls the sensor temperature and measures the MOx conductivity, which is a function of the outdoor air concentration. 

The measurement results can be read via an I2C interface with the user’s microprocessor, which processes the data to determine an Outdoor Air Quality Rating defined by the US Environmental Protection Agency. Downloadable firmware libraries and source code provided by Renesas enables detection of OAQ Rating and supports smart devices implementation. The ZMOD4510 is ideal for outdoor air quality applications such as smart home building controls and other smart personal devices. 

Features

  • Measurement of total outdoor air quality (OAQ)
  • I2C interface: up to 400kHz
  • Configurable alarm/interrupt output with static and adaptive levels
  • Adjustable ADC resolution for optimal speed versus resolution: 16-bit maximum
  • External reset pin (active-LOW)
  • Siloxane resistant

Product Options

Part Number Part Status Pkg. Type Lead Count (#) Temp. Grade Pb (Lead) Free Carrier Type Buy Sample
Active LGA 12 I Yes Tray
Availability
Active LGA 12 I Yes Reel
Availability

Documentation & Downloads

Title language Type Format File Size Date
Datasheets & Errata
ZMOD4510 Datasheet Datasheet PDF 352 KB
User Guides & Manuals
ZMOD4510 Programming Manual - Read Me Manual PDF 800 KB
Application Notes & White Papers
Outdoor Air Quality White Paper White Paper PDF 1.50 MB
Downloads
ZMOD4510 - Outdoor Air Quality Firmware Software ZIP 2.31 MB
Other
Sensing Technologies and Sensor Solutions Overview Overview PDF 5.75 MB
ZMOD4510 Altium Library Footprint and Schematic Symbol PCB Design Files INTLIB 31 KB

Boards & Kits

Part Number Title Type Company
ZMOD4510-EVK Outdoor Air Quality Sensor Platform Evaluation Kit Evaluation Renesas