SKU: SENS-3242
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Broadcom APDS-9306-065 UDFN-6 Ambient Light Sensor

₹110.00 (Inclusive of all taxes)
Out of Stock

The Broadcom APDS-9306-065 is a high-performance ambient light sensor (ALS) in a compact UDFN-6 package, designed for precise light intensity measurement. It features a spectral response closely matched to the human eye and is ideal for automatic display brightness control in portable electronics, IoT devices, and industrial panels.

Features

  • Broadcom APDS-9306-065 ambient light sensor in a 2x2mm UDFN-6 package.
  • Human-eye spectral response with integrated IR filtering for accurate lux measurement.
  • Wide dynamic range suitable for operation from dark to direct sunlight conditions.
  • Low power consumption, optimized for battery-powered portable devices.
  • I2C digital output interface for easy integration with microcontrollers like Arduino, ESP32, and Raspberry Pi.

Out of stock

Description

The APDS-9306-065 from Broadcom is a sophisticated ambient light sensing solution that converts light intensity into a digital signal via an integrated ADC and I2C interface. Its photodiode array is spectrally tuned and incorporates an infrared blocking filter, ensuring measurements correlate accurately with human visual perception, which is critical for adaptive brightness algorithms.

Engineered for reliability across a broad operating temperature range from -40°C to +85°C, this sensor is suitable for demanding environments. Its ultra-compact footprint and low-profile design make it perfect for space-constrained applications in consumer electronics, automotive displays, and smart building systems.

Key Features

  • High-accuracy ambient light sensor with human-eye photopic response.
  • Integrated IR rejection filter minimizes error from infrared light sources.
  • Digital I2C output provides stable, noise-immune communication.
  • Ultra-low power operation extends battery life in portable devices.
  • Wide operating temperature range (-40°C to +85°C) ensures industrial-grade reliability.
  • Compact 2x2mm UDFN-6 package enables high-density PCB designs.
  • RoHS compliant construction meets global environmental standards.

Applications

  • Automatic backlight dimming for smartphones, tablets, and laptop displays.
  • Ambient light monitoring in smart home IoT devices and environmental sensors.
  • Brightness control for automotive instrument clusters and infotainment screens.
  • Energy-saving lighting control in building automation systems.
  • Light intensity logging in portable data loggers and wearables.

Technical Specifications

Manufacturer Part NumberAPDS-9306-065
BrandBroadcom (formerly Avago)
Sensor TypeAmbient Light Sensor (ALS)
Package / CaseUDFN-6 (2x2mm)
Number of Pins6
Output InterfaceI2C
Operating Temperature-40°C to +85°C
Special FeatureIR Filtering, Human Eye Response
ComplianceRoHS

Frequently Asked Questions

What is the output interface of the APDS-9306-065 sensor?

The APDS-9306-065 features a digital I2C interface for communication. This allows for easy connection to microcontrollers like Arduino, ESP32, or Raspberry Pi using just two wires (SDA and SCL), simplifying integration and reducing noise compared to analog sensors.

How does the IR filtering improve accuracy?

The sensor incorporates an integrated infrared blocking filter. This filter attenuates infrared light, which is invisible to the human eye, ensuring the spectral response closely matches human photopic vision. This results in more accurate lux readings, especially under artificial light sources rich in IR.

What is the operating voltage range for this sensor?

While the exact voltage range is derived from Broadcom datasheets, sensors in this family typically operate from 2.4V to 3.6V. It is crucial to consult the official APDS-9306-065 datasheet for the precise VDD range, I2C pull-up requirements, and absolute maximum ratings before designing it into a circuit.

Can this sensor be used outdoors?

Yes, its wide dynamic range and operating temperature range of -40°C to +85°C make it suitable for outdoor applications. It can measure light levels from dark conditions to direct sunlight. For permanent outdoor installation, ensure the sensor is properly housed to protect it from direct water exposure, as the UDFN package itself is not inherently waterproof.

Package Includes

  • 1 x Broadcom APDS-9306-065 Ambient Light Sensor (UDFN-6 package).

Additional Information

Weight 0.01 kg