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AS7341-DLGM

AS7341-DLGM

ams OSRAM
Ambient Light Sensors MULTISPECTRAL SENSOR
NRND303 in stock

Overview

The AS7341-DLGM is an 11-channel multispectral light sensor designed for highly accurate color measurement and spectral analysis in mobile and industrial applications. It features 8 optical channels covering the visible spectrum, alongside near-infrared (NIR), clear, and flicker detection channels to support diverse lighting environments. The device utilizes a fast I2C interface and 16-bit ADCs to provide precise digital output from a compact 8-pin OLGA package.

Why Choose This Part

The sensor provides lab-grade spectral analysis in a tiny 2mm x 3.1mm footprint with integrated flicker detection capabilities. It offers extremely low power consumption, drawing only 210uA during active measurement and 0.7uA in sleep mode, making it ideal for battery-operated portable instruments.

Applications

Color Matching and Identification
High-precision reflective color point measurement for paint matching, textile analysis, and industrial quality control.
Display Management
Ambient light sensing for automatic display white balance and color temperature adjustment in consumer electronics.
Light Source Analysis
Spectral measurement of light sources and luminaires to determine color rendering index (CRI) and spectral power distribution.
Flicker Detection
Detection of artificial light source flicker frequencies at 50Hz or 60Hz to reduce imaging artifacts in camera systems.

Key Specifications

Output I2C
Package / Case 8-TFLGA
Voltage - Supply 1.7 V ~ 2 V
Resolution (Bits) 16 b
Operating Temperature -30degC ~ 70degC
Current - Supply (Max) 210uA

Getting Started

Engineers can evaluate this sensor using the AS7341 Evaluation Kit, which includes a GUI for spectral data visualization. Integration requires a standard I2C bus operating between 1.7V and 2.0V, with a dedicated GPIO pin available for interrupt-driven data ready signals.

AS7341 Family

Comparing specs that differ across variants. The current part is highlighted.

Part Number Voltage Stock
AS7341-DLGM (this part) 1.7 V 303
AS7341-DLGT 1.8V 1,259

Also Consider

VEML6040 VSHVishay - A simpler four-channel RGBW sensor suitable for basic ambient light sensing and color temperature estimation.
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