SKU: SENS-3238
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Everlight Electronics ALS-PDIC15-21B/TR8 1206 SMD Ambient Light Sensor ROHS

₹58.00 (Inclusive of all taxes)
Out of Stock

The Everlight Electronics ALS-PDIC15-21B/TR8 is a compact 1206 SMD ambient light sensor designed for automatic brightness control in portable electronics, IoT devices, and displays. It operates from 1.5V to 5.5V, making it compatible with 3.3V and 5V logic systems, and features a spectral response closely matched to the human eye.

Features

  • Compact 1206 SMD package for space-constrained PCB designs.
  • Wide operating voltage range from 1.5V to 5.5V for versatile system integration.
  • Spectral sensitivity closely matched to the human eye’s photopic response.
  • Extended operating temperature range from -40°C to +85°C.
  • Low power consumption ideal for battery-powered portable devices.

Out of stock

Description

The Everlight Electronics ALS-PDIC15-21B/TR8 is a surface-mount ambient light sensor (ALS) that provides accurate measurement of ambient light intensity. Its design incorporates an integrated infrared filter to minimize the influence of IR light, ensuring readings are representative of visible light as perceived by the human eye. This makes it highly effective for implementing adaptive brightness control algorithms.

Built in a robust 1206 package, the sensor is engineered for reliable performance across a broad industrial temperature range from -40°C to +85°C. Its low-voltage operation and minimal power draw make it a critical component for extending battery life in smartphones, tablets, wearables, and smart home automation panels where display power management is essential.

Key Features

  • Human-eye matched spectral sensitivity for accurate ambient light assessment.
  • Integrated infrared filtering to reject non-visible light interference.
  • Wide 1.5V to 5.5V supply range for compatibility with 3.3V and 5V logic families.
  • Extended industrial-grade operating temperature from -40°C to +85°C.
  • Ultra-compact 1206 SMD footprint for high-density PCB layouts.
  • ROHS compliant construction ensuring environmental safety standards.
  • Optimized for low-power operation in always-on sensing applications.

Applications

  • Automatic display brightness adjustment in smartphones, tablets, and laptops.
  • Ambient light sensing for energy-efficient backlight control in LCD/LED panels.
  • Light-level monitoring in IoT devices, smart watches, and wearable electronics.
  • Daylight harvesting and adaptive lighting control in building automation systems.
  • Ambient condition sensing in automotive infotainment and instrument clusters.

Technical Specifications

Manufacturer Part NumberALS-PDIC15-21B/TR8
Manufacturer / BrandEverlight Electronics Electronics
Package / Case1206
Operating Voltage Range1.5V to 5.5V
Operating Temperature Range-40°C to +85°C
ComplianceROHS
Sensing TypeAmbient Light Sensor (ALS)
Spectral ResponseHuman-eye matched (Photopic)
Key FeatureIntegrated Infrared (IR) Filter

Frequently Asked Questions

What is the operating voltage range for the Everlight Electronics ALS-PDIC15-21B/TR8 sensor?

The sensor operates from 1.5V to 5.5V DC. This wide range makes it directly compatible with common 3.3V and 5V logic systems without requiring a level shifter, simplifying integration into portable electronics and microcontroller-based projects.

How does the spectral response of this ambient light sensor compare to the human eye?

The ALS-PDIC15-21B/TR8 features a spectral sensitivity curve closely matched to the human eye's photopic response. It includes an integrated infrared filter to minimize IR light interference, ensuring the measured light intensity accurately represents visible light as perceived by users, which is critical for automatic brightness control.

What are the typical applications for this 1206 SMD ambient light sensor?

Typical applications include automatic brightness adjustment for smartphone, tablet, and laptop displays; backlight dimming in consumer electronics; ambient light monitoring in IoT and wearable devices; and daylight harvesting in building automation systems to optimize energy usage based on natural light levels.

Package Includes

  • 1 x Everlight Electronics ALS-PDIC15-21B/TR8 1206 SMD Ambient Light Sensor

Additional Information

Weight 0.01 kg