OPT4060
- High-precision, high-speed color light-to-digital conversion over high-speed I2C interface
- Four channel sensing using precision optical filters:
- Three channels with peak responses in red, green and blue wavelengths and >99.99% NIR rejection (850 nm)
- Clear wide bandwidth channel
- High resolution RGB color measurement
- Semi-logarithmic output with seven binary logarithmic full-scale light range and highly linear response within each range
- Built-in automatic full-scale light range selection logic, which switches measurement range based on input light condition with excellent gain matching between ranges
- 26 bits of effective dynamic range from 2.15 mlux to 144 klux
- 12 configurable conversion times from 600 µs to 800 ms per channel is an excellent choice for a wide variety of high speed and high precision applications
- External pin interrupt for hardware synchronized trigger and interrupts
- Low operating current: 24 µA
- Ultra-low power standby: 2 µA
- Operating temperature range: –40°C to +85°C
- Wide power-supply range: 1.6 V to 3.6 V
- 5.5-V Tolerant I/Os
- Selectable I2C address
- Small-form factor:
- 2.1 mm × 1.9 mm × 0.6 mm SOT-5X3 package
The OPT4060 is a single-chip high resolution color sensor, capable of measuring four channels each with specific engineered spectral responses. Three of the four channels have peak spectral responses in the red, green and blue wavelengths with the fourth channel having a wide band spectral response. With measurements from these channels, important characteristics of the lighting environment can be extracted like (i) light intensity (lux) and (ii) color. The OPT4060 is available in a small SOT-5X3 package.
The OPT4060 has a selectable addressing scheme to enable up to four devices on a shared I2C bus. The spectral response of the channels have been specially tuned for color detection, with strong rejection for wavelengths away from their respective peaks, especially the NIR (850 nm and 940 nm) region. The filters use an advanced filter technology which provides excellent filter performance even at higher angles of light incidence.
The engineered optical filter on OPT4060 provides strong infrared rejection, which aids in maintaining high accuracy, despite placing the sensor under dark glass, which is a common requirement from the industrial design of end products due to aesthetics.
The OPT4060 is designed for systems that require light level detection to enhance user experience by providing information not only about the intensity, but the color of the illumination.
The OPT4060 device can be configured to operate with light conversion times all the way from 600 µs to 800 ms in 12 steps per channel, providing system flexibility based on application need. Conversion time includes the light integration time and ADC conversion time. Resolution of the measurement is determined by a combination of light intensity and the integration time, effectively bringing in capability to measure down to 2.15 mlux.
The digital operation is flexible for system integration. Measurements can be either continuous or triggered in one shots with register writes or hardware pin. The device features a threshold detection logic, which allows the processor to sleep while the sensor watches for appropriate wake-up event to report through the interrupt pin.
Digital output, representing the light level is reported over an I2C and SMBus compatible, two-wire serial interface.
The low power consumption and low power-supply voltage capability of the OPT4060 helps enhance the battery life of battery-powered systems.
기술 자료
| 유형 | 직함 | 날짜 | ||
|---|---|---|---|---|
| * | Data sheet | OPT4060 High-Speed High- Sensitivity RGBW Color Sensor datasheet | PDF | HTML | 2023/06/21 |
| Application brief | How to Select a Light Sensor for Your Application (Rev. C) | PDF | HTML | 2024/01/19 | |
| Application brief | Choosing Between RGB and XYZ Color Sensors for Adaptive Lighting Adjustments | PDF | HTML | 2023/12/22 | |
| Certificate | OPT4060DTSEVM EU RoHS Declaration of Conformity (DoC) | 2023/03/15 |
설계 및 개발
추가 조건 또는 필수 리소스는 사용 가능한 경우 아래 제목을 클릭하여 세부 정보 페이지를 확인하세요.
OPT4060DTSEVM — DTS 패키지로 제공되는 고속 RGBC 디지털 컬러 센서용 OPT4060 평가 모듈
OPT4060DTSEVM은 차량용 고속, 고정밀, rgbw 컬러 센서인 OPT4060의 성능을 평가하기 위한 플랫폼으로, 다양한 조명 환경과 다양한 덮개 재료 뒤에 사용할 수 있습니다. OPT4060DTSEVM은 PCB 2개로 구성됩니다. 첫 번째는 OPTMBEVM 보드로, GUI 평가 소프트웨어를 실행하는 컴퓨터와 통신할 수 있는 USB 인터페이스, 쿠폰 보드를 연결하기 위한 소켓, PC와 소켓에 연결된 디바이스 간 브리지 역할을 하는 TI MSP430 마이크로프로세서 등이 포함되어 있습니다. 또한 이 보드는 조도 센서에 전력을 (...)
| 패키지 | 핀 | CAD 기호, 풋프린트 및 3D 모델 |
|---|---|---|
| SOT-5X3 (DTS) | 8 | Ultra Librarian |
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.