LTR-311ALS-02 Datasheet PDF - LITEON Optical Sensor Specs

LTR-311ALS-02 - Optical Sensor

Datasheet Summary

Description

The LTR-311ALS-02 is an integrated low voltage I2C ambient light sensor (ALS) in a single 2.40 x 2.0mm miniature ChipLED lead-free surface mount package.

The ALS provides a linear response over a wide dynamic range, which is well suited to applications under very low or bright ambient brightness.

Features

I2C interface (Standard mode @100kHz or Fast mode @400kHz).
Ambient Light in ultra-small ChipLED package.
Operating voltage ranges: 1.7V to 3.6V.
Operating temperature ranges: -30 to +85 ºC.
Built-in temperature compensation circuit.
Programmable interrupt function for ALS with upper and lower thresholds.
RoHS and Halogen free compliant ALS Features.
16 bits effective resolution.
Wide dynamic range with linear response.

Datasheet Details

Part number	LTR-311ALS-02
Manufacturer	LITEON
File Size	738.02 KB
Description	Optical Sensor
Datasheet	LTR-311ALS-02 Datasheet
Additional preview pages of the LTR-311ALS-02 datasheet.

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Full PDF Text Transcription

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Optical Sensor Product Data Sheet LTR-311ALS-02 Spec No. :DS86-2023-0022 Effective Date: 09/26/2023 Revision: - LITE-ON DCC RELEASE BNS-OD-FC001/A4 LITE-ON Technology Corp. / Optoelectronics No.90,Chien 1 Road, Chung Ho, New Taipei City 23585, Taiwan, R.O.C. Tel: 886-2-2222-6181 Fax: 886-2-2221-1948 / 886-2-2221-0660 http://www.liteon.com/opto Confidential Description The LTR-311ALS-02 is an integrated low voltage I2C ambient light sensor (ALS) in a single 2.40 x 2.0mm miniature ChipLED lead-free surface mount package. The ALS provides a linear response over a wide dynamic range, which is well suited to applications under very low or bright ambient brightness.

Published: Aug 11, 2025 |