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OPT3004 現行 具有強化型角紅外線阻絕功能的數位環境光感測器 (ALS) Improved IR rejection over a wider field of view

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USON (DNP) 6 4 mm² 2 x 2
  • Precision Optical Filtering to Match Human Eye:
    • Rejects > 99% (typ) of IR
  • Automatic Full-Scale Setting Feature Simplifies Software and Ensures Proper Configuration
  • Measurements: 0.01 lux to 83 k lux
  • 23-Bit Effective Dynamic Range With
    Automatic Gain Ranging
  • 12 Binary-Weighted Full-Scale Range Settings:
    < 0.2% (typ) Matching Between Ranges
  • Low Operating Current: 1.8 µA (typ)
  • Operating Temperature Range: –40°C to +85°C
  • Wide Power-Supply Range: 1.6 V to 3.6 V
  • 5.5-V Tolerant I/O
  • Flexible Interrupt System
  • Small-Form Factor: 2.0 mm × 2.0 mm × 0.65 mm
  • Precision Optical Filtering to Match Human Eye:
    • Rejects > 99% (typ) of IR
  • Automatic Full-Scale Setting Feature Simplifies Software and Ensures Proper Configuration
  • Measurements: 0.01 lux to 83 k lux
  • 23-Bit Effective Dynamic Range With
    Automatic Gain Ranging
  • 12 Binary-Weighted Full-Scale Range Settings:
    < 0.2% (typ) Matching Between Ranges
  • Low Operating Current: 1.8 µA (typ)
  • Operating Temperature Range: –40°C to +85°C
  • Wide Power-Supply Range: 1.6 V to 3.6 V
  • 5.5-V Tolerant I/O
  • Flexible Interrupt System
  • Small-Form Factor: 2.0 mm × 2.0 mm × 0.65 mm

The OPT3001 is a sensor that measures the intensity of visible light. The spectral response of the sensor tightly matches the photopic response of the human eye and includes significant infrared rejection.

The OPT3001 is a single-chip lux meter, measuring the intensity of light as visible by the human eye. The precision spectral response and strong IR rejection of the device enables the OPT3001 to accurately meter the intensity of light as seen by the human eye regardless of light source. The strong IR rejection also aids in maintaining high accuracy when industrial design calls for mounting the sensor under dark glass for aesthetics. The OPT3001 is designed for systems that create light-based experiences for humans, and an ideal preferred replacement for photodiodes, photoresistors, or other ambient light sensors with less human eye matching and IR rejection.

Measurements can be made from 0.01 lux up to 83k lux without manually selecting full-scale ranges by using the built-in, full-scale setting feature. This capability allows light measurement over a 23-bit effective dynamic range.

The digital operation is flexible for system integration. Measurements can be either continuous or single-shot. The control and interrupt system features autonomous operation, allowing the processor to sleep while the sensor searches for appropriate wake-up events to report via the interrupt pin. The digital output is reported over an I2C- and SMBus-compatible, two-wire serial interface.

The low power consumption and low power-supply voltage capability of the OPT3001 enhance the battery life of battery-powered systems.

The OPT3001 is a sensor that measures the intensity of visible light. The spectral response of the sensor tightly matches the photopic response of the human eye and includes significant infrared rejection.

The OPT3001 is a single-chip lux meter, measuring the intensity of light as visible by the human eye. The precision spectral response and strong IR rejection of the device enables the OPT3001 to accurately meter the intensity of light as seen by the human eye regardless of light source. The strong IR rejection also aids in maintaining high accuracy when industrial design calls for mounting the sensor under dark glass for aesthetics. The OPT3001 is designed for systems that create light-based experiences for humans, and an ideal preferred replacement for photodiodes, photoresistors, or other ambient light sensors with less human eye matching and IR rejection.

Measurements can be made from 0.01 lux up to 83k lux without manually selecting full-scale ranges by using the built-in, full-scale setting feature. This capability allows light measurement over a 23-bit effective dynamic range.

The digital operation is flexible for system integration. Measurements can be either continuous or single-shot. The control and interrupt system features autonomous operation, allowing the processor to sleep while the sensor searches for appropriate wake-up events to report via the interrupt pin. The digital output is reported over an I2C- and SMBus-compatible, two-wire serial interface.

The low power consumption and low power-supply voltage capability of the OPT3001 enhance the battery life of battery-powered systems.

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類型 標題 日期
* Data sheet OPT3001 Ambient Light Sensor (ALS) datasheet (Rev. C) PDF | HTML 2017年 11月 6日
Application brief How to Select a Light Sensor for Your Application (Rev. C) PDF | HTML 2024年 1月 19日
Application note Standalone Evaluation Platform for TI Light Sensors (Rev. A) PDF | HTML 2023年 7月 21日
User guide BOOSTXL-BASSENSORS User's Guide (Rev. B) 2022年 9月 1日
Application note OPT3001: Ambient Light Sensor Application Guide (Rev. A) 2017年 9月 19日
Application brief OPT3001/-Q1:Automatic control of Display backlight using an Ambient Light Sensor 2017年 8月 18日
More literature Engineering A Smarter Building 2016年 1月 26日
Technical article Cold chain in the IoT PDF | HTML 2015年 11月 20日
Technical article How to bring the IoT to older buildings with automation technology PDF | HTML 2015年 8月 13日
Application note Understanding the I2C Bus PDF | HTML 2015年 6月 30日
Technical article What puts the 'sensor' in SensorTag? PDF | HTML 2015年 6月 22日
EVM User's guide OPT3001EVM User's Guide (Rev. A) 2014年 10月 14日

設計與開發

如需其他條款或必要資源,請按一下下方的任何標題以檢視詳細頁面 (如有)。

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CC3200STK-WIFIMK — SimpleLink™ Wi-Fi® CC3200 SensorTag

The SimpleLink™ Wi-Fi® CC3200 SensorTag development kit is one of the quickest and easiest ways to connect sensors directly to the cloud!

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使用指南: PDF
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LPSTK-CC1352R — SimpleLink™ 多頻帶 CC1352R 無線 MCU Launchpad™ SensorTag 套件

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This NFC-DATALOGGER-EVM Provides a complete reference design
for asset tracking and cold chain data logging with
over 5 year battery life and a simple NFC (Near Field
Communication) interface for configuration and read
back. For maximum flexibility, the system offers the
choice of multiple sensor (...)
TI.com 無法提供
開發板

OPT3001EVM — 具有高精密度人眼反應的 OPT3001 數位環境光感測器 (ALS) 評估模組

The OPT3001 is an ambient light sensor (ALS) with a digital output integrated circuit.  It uses a two-wire interface that works with the I2C protocol making it ideal for many applications.  The OPT3001EVM is a platform for evaluating the performance of the OPT3001 under various (...)

使用指南: PDF
TI.com 無法提供
開發板

MIKRO-3P-OPT-CLICK — MikroE Optical CLICK evaluation boards

MikroE Click™ boards are compact add-on boards based around TI Optical Sensing Products that are suitable for obtaining ambient light data in applications like display optical-intensity, industrial, or commercial lighting control and enable quick cross-platform prototyping in a standardized (...)

子卡

BOOSTXL-EDUMKII — 教育 BoosterPack MKII

Download Design Files

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使用指南: PDF | HTML
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開發套件

CC2650STK — SimpleLink™ 低功耗藍牙/多重標準 SensorTag

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Connect to the cloud with Bluetooth low energy (...)

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程式碼範例或展示

BOOSTXL-SENSORS-SW

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產品
周圍光源感測器
OPT3001 具高精密人眼反應功能的數位環境光感測器 (ALS)
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驅動程式或資料庫

OPT3001SW-LINUX — 適用於 OPT3001 和 OPT3006 的 Linux 驅動程式

The Linux driver supports the OPT30001 Digital Ambient Light Sensor (ALS) with High Precision Human Eye Response. The Linux driver supports communication through the I2C bus and registers to the IIO (Industrial Input/Output) class of the Linux kernel.
Linux Mainline Status

Available in Linux Main (...)

外掛程式

SIMPLELINK-SDK-SENSOR-ACTUATOR-PLUGIN Sensor and Actuator Plug-in for SimpleLink™ MCU SDKs

The Sensor and Actuator Plugin for SimpleLink™ MCU SDKs provides support for a variety of related components including optical and temperature and humidity sensors, allowing customers to easily add new features to their SimpleLink MCU-based design. API user guides are provided for each (...)

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周圍光源感測器
OPT3001 具高精密人眼反應功能的數位環境光感測器 (ALS)
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CAD/CAE 符號

OPT3001 STEP Model

SBOC449.ZIP (41 KB)

許多 TI 參考設計包含 OPT3001

使用我們的參考設計選擇工具,以檢視並找出最適合您的應用和參數的設計。

封裝 針腳 CAD 符號、佔位空間與 3D 模型
USON (DNP) 6 Ultra Librarian

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