The ADPD188BI-ACEZR7 is a highly integrated optical module from Analog Devices Inc. designed for smoke detection applications. This cutting-edge sensor incorporates a complete photometric system for smoke detection using dual-wavelength optical sensing. It is engineered to offer exceptional sensitivity and reliability in a wide range of environmental conditions, making it an ideal choice for advanced life safety systems and smart building solutions.

Key Features

• Integrated Optical Design: The ADPD188BI-ACEZR7 module includes a blue LED, an infrared LED, and two photodiodes. This integration simplifies design and reduces the footprint, making it perfect for compact devices.
• Dual Wavelengths: By utilizing both blue and infrared light, the device can distinguish between different types of smoke and aerosols, enhancing detection accuracy and reducing false alarms.
• Low Power Consumption: Designed for efficiency, the module operates with low power requirements, which is crucial for battery-powered smoke detectors and wireless systems.
• High Ambient Light Rejection: The sensor can effectively reject ambient light interference, ensuring stable performance even in brightly lit environments.
• Time Synchronization: The module supports precise time gating of LED driving and photodiode measurement, allowing for accurate synchronization in multi-sensor systems.

Applications

The ADPD188BI-ACEZR7 is suitable for a variety of applications, including:

• Residential and commercial smoke detectors
• Fire detection systems
• Air quality monitoring
• Smart home safety devices

Technical Specifications

Some of the technical specifications of the ADPD188BI-ACEZR7 include:

• Supply Voltage: 3.3 V typical
• Operating Temperature Range: -40°C to +85°C
• Communication Interface: I2C
• Packaging: Surface-Mount
• RoHS Compliant

For those looking to integrate advanced smoke detection capabilities into their safety systems, the ADPD188BI-ACEZR7 from Analog Devices Inc. offers a robust and reliable solution. With its comprehensive feature set and ease of integration, it stands out as a premier choice for optical smoke detection applications.