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AS7261N - Spectral Sensor

Tri-Stimulus XYZ + NIR Sensor with Electronic Shutter

특징

Tri-stimulus XYZ+NIR realized by silicon interference filters
Integrated programmable LED drivers
I²C slave digital interface with optional interrupt operation
16-bit ADC with digital access
20-pin LGA package 4.5mm x 4.7mm x 2.5mm, with built-in aperture

장점

Stable filter conditions over temperature and life time
Compact true-color sensing, XYZ coordinates direct from the sensor
Direct register read and write with interrupt on sensor ready
Signal conditioning on chip
Sample illumination without external LED driver

제품 매개 변수

Sensor Type	XYZ tri-stimulus/standard observer
Applications	Color analysis and color calibration
I/O	I²C slave digital Interface
Package	20-pin LGA with aperture
Size [mm]	4.5 x 4.7 x 2.5
Supply Voltage [V]	2.7 to 3.6
Temperature Range [°C]	-40 to +85

일반 설명

The AS7261N provides direct XYZ sensor data which conforms to the tri-stimulus standard observer color response of the human eye. A near-IR channel and LED drivers with programmable currents increase application flexibility, including support for electronic shutter applications.The AS7261N integrates Gaussian filters into standard CMOS silicon via nano-optic deposited interference filter technology and is packaged in an LGA package that provides a built in aperture to control the light entering the sensor array.
Control and spectral data access is implemented through an I²C register set.

Not Recommended for New Designs
ams-OSRAM AG does not recommend using this product for new designs. Please see AS7261 for possible replacement or contact your local sales representative for further information.

이 제품은 다음 적용 분야에 적합합니다:

Color measurement and absorbance
Color matching and identification
Precision color tuning/calibration

툴

명칭	카테고리	제목	구매
AS726xDemoKit	Application Board	Demo Kit for AS726x

기술 문서

	유형	설명	언어
	Datasheet	Document version 1-02	English
	Application Note	AS726xN Design Considerations	English

알림

	유형	설명	언어
	Product Change Notification	CN25-2019 (Customer Information AS72xx)	English

기타 정보

	유형	설명	언어
	Block Diagram	AS7261N Block Diagram	English

Spectral Video

Spectral ID iSPI Eval Kit

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관련 제품

AS7261 Spectral Sensing Engine

AS7261

The AS7261 integrates Gaussian interference filter technology to enable chromatic white color sensor which provides direct XYZ color coordinates consistent with the CIE 1931 2° standard observer color coordinates. Additional mapping of XYZ coordinates to the x, y (Y) of the 2-dimensional color gamut and scales of the CIE 1976 u’v’ coordinate system, providing accurate correlated color temperature (CCT) measurements and color point deviation from the black body curve for white light color in the ∆u’v’ coordinate system. A near-IR channel and LED drivers with programmable currents increase application flexibility, including support for electronic shutter applications.

Control and spectral data access is implemented either through either the I²C virtual register set, or via the serial UART enabling use of the high level smart spectral command set.

AS73211 - JENCOLOR® Digital XYZ Sensor

AS73211

The AS73211 is a digital XYZ sensor with I2C interface for relative and absolute color measurement and control. The combination of True Color XYZ sensitized photodiodes with a filter function based on the standard CIE 1931/DIN 5033 (human eye perception) and used interference filter technology as leading and most accurate technology of three-range sensors makes the AS73211 more accurate than RGB sensors and guarantee this function without spectral changings over lifetime. The AS73211 is designed with a high dynamic range to measure any light in the visible range (VIS) in environments from sunlight to dark rooms, dimmed LEDs, or dark colored monitors.