SKU: SENS-3232
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Lite-On LTR-308ALS-01 SMD Ambient Light Sensor ROHS

₹69.00 (Inclusive of all taxes)
Out of Stock

The Lite-On LTR-308ALS-01 is a surface-mount ambient light sensor (ALS) designed for integration into portable electronics and IoT devices. Operating from 1.7V to 3.6V, it provides accurate light intensity measurements for automatic display brightness control and power management.

Features

  • Surface-mount (SMD) package for compact PCB integration.
  • Wide operating voltage range from 1.7V to 3.6V.
  • Broad operating temperature range of -40°C to +85°C.
  • Low power consumption for battery-powered applications.
  • Infrared filtering for human-eye-like spectral response.

Out of stock

Description

The LTR-308ALS-01 is a digital ambient light sensor that converts light intensity into a digital signal for microcontrollers. It employs a photodiode with an integrated IR filter to closely match the human eye’s photopic response, ensuring accurate ambient light level detection for adaptive system control.

Designed for reliability in harsh environments, its extended temperature range makes it suitable for automotive, industrial, and outdoor consumer electronics. The sensor’s low-profile SMD package facilitates automated assembly and space-constrained designs.

Key Features

  • High-accuracy digital ambient light sensing with IR rejection.
  • Optimized for low-voltage operation in portable devices.
  • Robust performance across an industrial temperature range.
  • Compact SMD footprint for high-density PCB layouts.
  • ROHS-compliant construction for environmental safety.
  • Ideal for automatic backlight dimming in displays and energy-saving features.

Applications

  • Automatic brightness adjustment for smartphone, tablet, and laptop displays.
  • Ambient light monitoring in IoT smart home devices and lighting controls.
  • Power-saving backlight management in automotive infotainment and instrument clusters.
  • Light sensing for consumer electronics and wearable devices.

Technical Specifications

Manufacturer Part NumberLTR-308ALS-01
BrandLite-On
Package / CaseSMD
Operating Voltage1.7V to 3.6V
Operating Temperature-40°C to +85°C
ComplianceROHS

Frequently Asked Questions

What is the operating voltage range for the LTR-308ALS-01 sensor?

The LTR-308ALS-01 operates from a supply voltage of 1.7V to 3.6V DC. This low-voltage range makes it directly compatible with common battery-powered systems and 3.3V microcontroller logic without requiring a level shifter.

What is the primary application for this ambient light sensor?

Its primary application is automatic display brightness control in consumer electronics like smartphones, tablets, and laptops. By measuring ambient light levels, it enables systems to dynamically adjust screen backlight intensity for optimal visibility and power efficiency.

Is the LTR-308ALS-01 suitable for outdoor or industrial environments?

Yes, with an operating temperature range of -40°C to +85°C, it is designed for robust performance in demanding conditions. This makes it suitable for automotive interiors, outdoor IoT devices, and industrial control panels where temperature extremes are common.

Package Includes

  • 1 x Lite-On LTR-308ALS-01 SMD Ambient Light Sensor

Additional Information

Weight 0.01 kg
Dimensions 10 × 8 × 5 cm