OPT3005
- Precision optical filtering to match human eye:
- Rejects 99.99+% (4+ orders) of Near Infrared (NIR) light over a large angle of incidence
- Built-in automatic full-scale light range selection logic, which switches measurement range based on input light condition with excellent gain matching between ranges
- Measurements: 20 mlux to 167 klux
- 23-Bit Effective dynamic range with automatic gain ranging
- 12 Binary-weighted full-scale range settings: < 0.2% (typical) matching between ranges
- Low operating current: 1.8 µA (Typical)
- 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:
- 2.1 mm × 1.9 mm × 0.6 mm for SOT-5X3 package
The OPT3005 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 along with extreme rejection to 850nm and 940nm infrared light over a wide angle of incidence.
The OPT3005 is a single-chip lux meter, measuring the intensity of light as visible by the human eye. The precision spectral response and extreme IR rejection of the device enables the OPT3005 to accurately meter the intensity of light as seen by the human eye regardless of light source and any stray light from 850nm or 940nm active illumination. The extreme IR rejection also helps to maintain high accuracy when industrial design calls for mounting the sensor under dark glass, especially with active 850nm or 940nm NIR illumination. Such systems typically have a lot of NIR stray reflections from the cover glass which can affect the light sensor measurement. The precision optical filtering of OPT3005 is verified for resilience to such stray NIR refection and truly measures the ambient light as perceived by human eye. The OPT3005 is designed for systems that create light-based experiences for humans, and is a preferred replacement for photodiodes, photoresistors, or other ambient light sensors with less human eye matching and IR rejection.
Measurements can be made from 20mlux up to 166klux 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.
기술 문서
| 유형 | 직함 | 날짜 | ||
|---|---|---|---|---|
| * | Data sheet | OPT3005 Ambient Light Sensor (ALS) for Video Surveillance Cameras datasheet | PDF | HTML | 2022/12/19 |
| Application brief | How to Select a Light Sensor for Your Application (Rev. C) | PDF | HTML | 2024/01/19 | |
| Certificate | OPT3005DTSEVM EU RoHS Declaration of Conformity (DoC) (Rev. A) | 2022/12/08 |
설계 및 개발
추가 조건 또는 필수 리소스는 사용 가능한 경우 아래 제목을 클릭하여 세부 정보 페이지를 확인하세요.
OPT3005DTSEVM — OPT3005 DTS 패키지의 비디오 감시 카메라 주변광 센서용 평가 모듈
OPT3005DTS 평가 모듈(EVM)은 DTS 패키지에서 OPT3005의 성능을 평가하기 위한 플랫폼입니다. OPT3005는 비디오 감시 카메라용 주변광 센서(ALS)로, 다양한 조명 조건과 다양한 덮개 재료 뒤에 사용할 수 있습니다.
OPT3005DTSEVM은 두 개의 PCB로 구성됩니다. 첫 번째는 OPTMBEVM 마더보드로, GUI 평가 소프트웨어를 실행하는 컴퓨터와 통신할 수 있는 USB 인터페이스, 쿠폰 보드를 연결하기 위한 소켓, PC와 소켓에 연결된 디바이스 간 브리지 역할을 하는 MSP430 마이크로프로세서 등이 (...)
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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 (...)
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| 패키지 | 핀 | 다운로드 |
|---|---|---|
| SOT-5X3 (DTS) | 8 | 옵션 보기 |
주문 및 품질
- RoHS
- REACH
- 디바이스 마킹
- 납 마감/볼 재질
- MSL 등급/피크 리플로우
- MTBF/FIT 예측
- 물질 성분
- 인증 요약
- 지속적인 신뢰성 모니터링
- 팹 위치
- 조립 위치
권장 제품에는 본 TI 제품과 관련된 매개 변수, 평가 모듈 또는 레퍼런스 디자인이 있을 수 있습니다.