The Microsemi LX1973AIDU is an advanced optical dust sensor designed for precise environmental monitoring and particulate detection. This compact 8-MSOP surface mount device offers sophisticated ambient sensing capabilities with a specialized 580nm wavelength, making it ideal for applications requiring high-precision dust and particle measurement.
Engineered for versatility, the sensor operates across a wide temperature range from -40°C to 85°C, ensuring reliable performance in diverse environmental conditions. Its voltage supply range of 4.5V to 5.5V provides flexible integration into various electronic systems and embedded designs.
The sensor's compact 8-TSSOP/8-MSOP package format enables seamless integration into space-constrained electronic applications, addressing critical design challenges related to miniaturization and efficient sensor placement. Its voltage-based output facilitates straightforward signal processing and compatibility with standard measurement and control systems.
Primary advantages include high sensitivity, precise optical detection at 580nm, and robust ambient sensing capabilities. The sensor is particularly well-suited for air quality monitoring, HVAC systems, industrial environmental control, automotive air filtration, and smart home applications requiring accurate particulate detection.
Equivalent alternative models might include similar optical dust sensors from manufacturers like Honeywell, Sharp, and Sensirion, though specific model comparisons would require detailed technical evaluation. The LX1973AIDU represents a high-performance solution in the optical sensing technology landscape.
With a substantial inventory quantity of 141,200 units, this sensor offers manufacturers and developers a reliable, readily available component for sophisticated environmental sensing applications.
LX1973AIDU Key Technical Attributes
Manufacturer Part Number LX1973AIDU
Ambient 580nm Optical Sensor
LX1973AIDU Packing Size
The LX1973AIDU is housed in a compact 8-MSOP (Mini Small Outline Package), which is also compatible with the 8-TSSOP format featuring a 3.00mm width (0.118"). The material is designed for robust surface mount installation, supporting high-density PCB layouts. Pin configuration is standard for 8-MSOP with eight leads for optimal connectivity and signal integrity. The package provides good thermal performance, suitable for environments with wide operating temperatures ranging from -40°C to 85°C. Electric properties include a low supply voltage requirement, operating effectively at 4.5V ~ 5.5V, and an analog voltage output suitable for precision ambient light detection.
LX1973AIDU Application
The LX1973AIDU is primarily designed as an ambient light sensor with a peak sensitivity at 580nm, ideal for systems requiring accurate measurement of ambient optical intensity. It is commonly utilized in display backlight dimming, industrial automation, ambient light monitoring, smart lighting, and energy management systems. Its surface mount form factor and broad operating temperature allowances make it suitable for both consumer electronics and industrial environments.
LX1973AIDU Features
The sensor integrates advanced optical technology optimized for 580nm wavelength responsiveness, providing excellent sensitivity in detecting ambient light conditions. The analog voltage output ensures smooth and linear response for system interfaces. The surface mount capability enables high-volume automated assembly, improving reliability and speed in production. The 8-MSOP encapsulation is space-efficient, fitting demanding designs where space is at a premium. With a supply voltage range of 4.5V to 5.5V, the part operates stably across common logic and analog circuits. The device is specifically engineered for ambient light detection, without proximity sensor functionality, focusing on accurate ambient measurement. Its operational robustness from -40°C to 85°C ensures reliable performance in both indoor and outdoor installations. Additionally, the package is supplied in tubes, simplifying large-scale handling and automated manufacturing processes.
LX1973AIDU Quality and Safety Features
Microsemi’s LX1973AIDU is produced to rigorous quality standards, supporting durability across a range of harsh operating environments. Its stable voltage supply range guards against fluctuations in power supply, reducing potential failure modes. The device’s operating temperature range lends resistance to thermal stress during use. Compliance with typical industry standards assures customers of safety and reliability in electronic systems.
LX1973AIDU Compatibility
The LX1973AIDU is compatible with standard SMT assembly lines and can be directly integrated with circuits designed for 4.5V to 5.5V supply voltage. It is suitable for a variety of MCUs and analog front-ends that accept analog voltage signals, ensuring easy design-in to both new and legacy ambient light sensing applications. Its standardized package and footprint allow for easy replacement and second-sourcing in designs utilizing 8-MSOP or 8-TSSOP components.
LX1973AIDU Datasheet PDF
You can find the most authoritative and up-to-date datasheet for the LX1973AIDU directly on our website. We strongly recommend downloading the datasheet on this page for complete technical details and comprehensive product information to assist in your design and evaluation process.
Quality Distributor
IC-Components is your trusted premium distributor for Microsemi products. We carry only original, high-quality parts and are committed to supporting your project needs. With an extensive inventory (over 141,200 units available), quick delivery, and outstanding support, we empower you to move from prototype to production seamlessly. Get the best quote for the LX1973AIDU right now on our website and experience unparalleled service and technical expertise!
