ISL29009
Low-power ambient light photo detector ICs and evaluation boards
Manufacturer： ['renesas', 'intersil']
series introduction
The **ISL29009 Series** is a family of integrated digital light sensors designed to deliver high-precision ambient light sensing (ALS) and proximity detection in a compact, low-power package. These sensors are engineered to provide accurate light intensity measurements across a wide dynamic range, making them ideal for applications where precise light detection and energy efficiency are critical. The ISL29009 Series combines advanced photodiode technology with a sophisticated digital interface, enabling seamless integration into modern electronic systems.
One of the key features of the ISL29009 Series is its ability to measure ambient light levels with high sensitivity, even in low-light conditions. The sensors utilize a dual-photodiode architecture that minimizes the impact of infrared (IR) light interference, ensuring accurate readings in diverse lighting environments. Additionally, the series supports programmable light sensing ranges, allowing users to tailor the sensor's performance to specific application requirements. The integrated I²C interface simplifies communication with microcontrollers and other digital systems, reducing design complexity and development time.
The ISL29009 Series is designed with power efficiency in mind, featuring ultra-low power consumption in both active and standby modes. This makes it particularly suitable for battery-powered devices, such as smartphones, tablets, and wearable electronics, where extending battery life is a priority. The sensors also include built-in interrupt functionality, which can be configured to trigger based on predefined light thresholds, further optimizing power usage by reducing the need for continuous polling.
In terms of design characteristics, the ISL29009 Series is housed in a compact, surface-mount package that is compatible with automated assembly processes. Its small form factor and robust construction make it suitable for integration into space-constrained designs, such as portable consumer electronics and IoT devices. The sensors are also designed to operate reliably across a wide temperature range, ensuring consistent performance in both indoor and outdoor environments.
Typical applications for the ISL29009 Series include display backlight control in mobile devices, automatic brightness adjustment in automotive dashboards, and ambient light sensing in smart home systems. Its versatility and precision also make it a popular choice for industrial automation, medical devices, and other applications where accurate light detection is essential. With its combination of advanced features, compact design, and energy efficiency, the ISL29009 Series is a reliable solution for modern light sensing and proximity detection needs.
Images for reference
6-ODFN
ISL29009IROZ-T7
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