سنسور و مبدل سنسور نوری سنسور نور محیط، مادون‌قرمز و فرابنفش

Product Attributes

Introduction

The LTR-X140A is an integrated low voltage I2C ambient light sensor (ALS) in a single miniature chipled lead-free surface mount package of 2.84mm × 1.44mm × 0.7mm The ALS provides a linear response over a wide dynamic range, which is well suited to applications under very low or bright ambient brightness. This CMOS design and factory-set one time trimming capability ensures minimal sensor-to-sensor variations for ease of manufacturability to the end customers.

Features

• PC interface (Standard mode @100kHz or Fast mode @400kHz)
• Ambient Light Sensing in one ultra-small ChipLED package
• Very low power consumption with sleep mode capability
• Operating voltage ranges: 1.7V to 3.6V
• Operating temperature ranges: -30 to +85°C
• RoHS and Halogen free compliant
• 16 bits effective resolution
• Wide dynamic range with linear response
• Close to human eye spectral response
• Automatic rejection for 50Hz/60Hz lighting flicker

Applications

• Control brightness of display panel