APDS-9250 Overview
The APDS-9250 is an advanced optical sensor module that integrates ambient light sensing (ALS) and proximity detection capabilities into a compact package. Designed for precision and reliability, it enables accurate environmental monitoring and object detection in various industrial and consumer applications. This sensor supports intelligent light measurement with high sensitivity and low power consumption, making it ideal for seamless integration into automated systems, mobile devices, and IoT solutions. Developed by a leading IC Manufacturer, the device offers robust performance in challenging lighting conditions, providing engineers and sourcing specialists with a versatile component for improved system functionality.
APDS-9250 Technical Specifications
| Parameter | Specification |
|---|---|
| Supply Voltage | 2.7 V to 3.3 V |
| Operating Current | Typical 120 ??A (ALS active) |
| Ambient Light Sensing Range | 0.01 to 10,000 lux |
| Proximity Detection Range | Up to 10 cm |
| Interface | I2C (up to 400 kHz) |
| Package Type | Compact 6-pin LGA |
| Operating Temperature | -40 ??C to +85 ??C |
| Spectral Response | Visible light spectrum (400?C700 nm) |
APDS-9250 Key Features
- Dual-function sensing: Combines ambient light and proximity detection in one compact device, enabling space-saving designs and reducing component count.
- High sensitivity ALS sensor: Provides accurate lux measurements across a wide range of lighting environments, improving automatic brightness control and energy efficiency.
- Low power consumption: Optimized for battery-powered applications, supporting longer operational life without compromising performance.
- I2C communication interface: Allows straightforward integration with microcontrollers and processors, facilitating system-level design and reducing development time.
APDS-9250 Advantages vs Typical Alternatives
This sensor module offers superior integration of proximity and ambient light sensing compared to typical discrete solutions. Its enhanced sensitivity ensures precise environmental measurement while consuming less power, which is critical for portable and embedded systems. The compact packaging and robust operational temperature range improve reliability in industrial applications, making it a preferred choice for engineers seeking high accuracy and efficient system design.
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Typical Applications
- Automatic brightness control in displays and lighting systems, enabling real-time adjustment to ambient conditions for improved user experience and energy savings.
- Proximity sensing for user interface control, such as screen wake-up or gesture detection, enhancing device interactivity without physical buttons.
- Industrial automation systems requiring accurate light and proximity measurement to monitor environmental changes and object presence.
- IoT devices where compact, low-power, and multifunctional sensors contribute to smarter and more responsive designs.
APDS-9250 Brand Info
The APDS-9250 is a product of a globally recognized semiconductor manufacturer known for delivering high-quality sensing solutions. This module reflects the brand??s commitment to innovation, reliability, and performance in optical sensing technology. With a focus on industrial-grade specifications and versatile application support, the device meets the stringent demands of modern electronics design, ensuring compatibility and ease of integration across diverse markets.
FAQ
What is the main sensing capability of the APDS-9250?
The device integrates both ambient light sensing and proximity detection within a single module. This dual-function capability enables it to measure environmental light intensity accurately while simultaneously detecting nearby objects, which is essential for applications like automatic brightness control and user presence detection.
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How does the APDS-9250 communicate with host systems?
Communication is facilitated through an I2C interface supporting speeds up to 400 kHz. This allows for easy connection to a wide range of microcontrollers and processors, enabling efficient data exchange and simplified system integration.
What are the power consumption characteristics of this sensor?
The sensor is designed with low power consumption in mind, typically drawing around 120 ??A during ambient light sensing operation. This efficiency makes it suitable for battery-powered devices requiring extended operational periods without frequent recharging.
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What environmental conditions can the APDS-9250 operate within?
The device supports an operating temperature range from -40 ??C to +85 ??C, making it suitable for harsh industrial environments as well as consumer electronics used in varying climates. This wide range ensures consistent performance across different application scenarios.
What is the maximum proximity detection distance supported?
The proximity sensing function can reliably detect objects up to approximately 10 centimeters away. This range is suitable for applications such as gesture recognition and presence detection in compact device form factors.
