KEMET High Sensitivity Environmental Sensor IC for Industrial IoT, Smart Building, Transport, Smart Home USEQFSEA22L180

KEMET USEQFSEA22L180 Environmental Sensor IC is a high sensitivity pyroelectric flame sensor optimized for Industrial IoT, smart building automation, transport monitoring, and smart home applications. It features fast response dynamics and is capable of accurate detection of flame signatures from small to large flames across varying distances.

This sensor integrates a compact surface mount package measuring 5.6mm in length, 3.7mm in width, and 1.55mm in height, making it suitable for space-constrained electronic assemblies. It functions efficiently over a supply voltage range of 1.75V to 3.6V, and is qualified to operate across a wide temperature range from -40°C to 85°C, ensuring robust performance in industrial and commercial environments.

The device leverages industry standard I2C communication protocol facilitating easy plug-and-play connectivity with microcontrollers and embedded systems. Digital and analog outputs provide versatile signal interfacing options. Programmable gain and filtering capabilities allow engineers to tailor sensor performance to specific applications and environmental conditions.

The integrated sensitive pyroelectric sensor covers flame flicker frequency from 3 Hz to 30 Hz with high responsivity. Multiple optical filter variations enhance detection accuracy and reduce false positives. Additionally, these sensors can be connected in linear series configuration to achieve synchronized sampling, useful for distributed flame monitoring systems.

Typical use cases include environmental monitoring in industrial IoT deployments, safety and security systems in smart buildings, transport vehicle flame detection, and smart home fire security solutions. The compact and rugged design makes it ideal for modern electronic products requiring reliable and accurate flame sensing capabilities.

Offers high sensitivity with fast response time of 120 seconds. Operates over a supply voltage range of 1.75V to 3.6V ensuring flexible power requirements. Compact surface mount package with dimensions 5.6mm x 3.7mm x 1.55mm enables easy PCB integration.

Equipped with 24 pins for reliable electrical connectivity. Designed to operate within a wide temperature range from -40°C up to 85°C for harsh environments. Includes digital and analog output with I2C communication for seamless microcontroller interfacing.

Programmable gain and filtering options maximize design flexibility. Various optical filter options available for optimized flame detection and sensing performance. Supports synchronized sampling across multiple sensors connected in series.

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