Texas Instruments OPT3006超薄环境光传感器
Texas Instruments OPT3006超薄环境光传感器是一款单芯片照度计，可测量人眼可见光的强度。OPT3006采用超小型PicoStar封装，因此适合用于微小空间。该传感器的精密光谱响应与人眼视觉响应高度相似。OPT3006具有强大的红外(IR)抑制特性，能够准确测量人眼可见光的强度，无论来自什么光源。当设计要求在深色玻璃下安装该传感器时，强大的红外抑制特性还有助于维持高准确度。OPT3006经常结合背光IC或照明控制系统为人类打造基于光的体验，是光电二极管、光敏电阻或低性能环境光传感器的理想替代品。
特性
- Precision optical filtering to match the human eye
- Rejects > 99% (typ.) of IR
- The automatic full-scale setting feature simplifies software and provides optimal configuration
- Measurements: 0.01lux to 83klux
- 23-bit effective dynamic range with automatic gain ranging
- 12 binary-weighted full-scale range settings: < 0.2% (typ.) matching between ranges
- 1.8µA (typ.) low operating current
- –40°C to +85°C operating temperature range
- 1.6V to 3.6V wide power-supply range
- 5.5V tolerant I/O
- Flexible interrupt system
- Small-form-factor
- 0.856mm × 0.946mm × 0.226mm PicoStar™ package
- OPT3006 is a smaller version of OPT3001
应用
- Smartwatches
- Wearable electronics
- Health fitness bands
- Display backlight controls
- Lighting control systems
- Tablet and notebook computers
- Cameras
Block Diagram
Related Development Tool
Texas Instruments OPT3006EVM评估模块 (EVM)
用于评估环境光传感器 (ALS) OPT3006性能的平台。
Additional Resources
发布日期: 2017-01-06
| 更新日期: 2023-10-30