AS7341 – 11-Channel Spectral Color Sensor
11-channel spectrometer for spectral identification and color matching applications
특징
- 8 optical channels distributed over the visible range
- 3 extra channels: Clear, Flicker and NIR channel
- 6 parallel ADCs for signal processing
- Ultra-low-profile package 3.1mm x 2mm x 1mm
장점
- Spectral information enables highly accurate object color measurements
- Addtional spectral detection and characterization
- Optimized channel count and signal processing for fast measurements
- Highly compact, cost-effective packaging
제품 매개 변수
| Sensor Type | Multi Spectral Sensor |
|---|---|
| Applications | Spectral detection and analysis, building automation ambient sensing, color measurement |
| I/O | I²C |
| Package | OLGA-8 |
| Size [mm] | 3.1 x 2 x 1 |
| Supply Voltage [V] | 1.8 |
| Temperature Range [°C] | -30 to 70 |
일반 설명
AS7341 is an 11-channel multi-spectral sensor for color detection and spectral analysis applications. The spectral response is defined in the wavelengths from approximately 350nm to 1000nm. 6 channels can be processed in parallel by independent ADCs while the other channels are accessible via a multiplexer. 8 optical channels cover the visible spectrum, one channel can be used to measure near infra-red light and one channel is a photo diode without filter (“clear”). The device also integrates a dedicated channel to detect 50Hz or 60Hz ambient light flicker. The flicker detection engine can also buffer data for calculating other flicker frequencies externally. The NIR channel in combination with the other VIS channel may provide information of surrounding ambient light conditions (light source detection). The device can also be synchronized to external signals via pin GPIO.
AS7341 integrates filters into standard CMOS silicon via Nano-optic deposited interference filtertechnology and its package provides a built in aperture to control the light entering the sensor array.
Control and Spectral data access is implemented through a serial I²C interface. The device is available in an ultra-low profile package with dimensions of 3.1mm x 2mm x 1mm.
이 제품은 다음 적용 분야에 적합합니다:
- Color matching and skin tone measurement
- Enhanced Artificial Intelligence: Search and shop by color (eCommerce boost)
- Laboratory color or reagent analysis
- Home or office ambient spectral sensing
- Spectral presence detection
툴
| 명칭 | 카테고리 | 제목 | 구매 |
|---|---|---|---|
| AS7341 - 11-channel spectral sensor Eval Kit | Application Board | AS7341 - Spectral Sensor Eval Kit Emissive/Ambient | |
| AS7341 - Spectral Sensor Eval Kit Reflection Mode | Application Board | AS7341 - Spectral Sensor Eval Kit Reflection Mode |
자원
| 유형 | 설명 | 언어 | ||
|---|---|---|---|---|
| Application Data | AS7341 - from ADC to LUX and CCT | English | ||
| Evaluation Software | AS7341_EvalSW_Reflection_v1-26-3.zip Evaluation Software for AS7341 EVK Reflection Mode - Color + Spectral Measurement | EN | ||
| Evaluation Software | AS7341_EvalSW_Presense_v1.0.zip Presence Demo Software in Combination with AS7341 Sensor Board and Unicom Interface | EN | ||
| Evaluation Software | AS7341_EvalSW_FastDemo_v2-0.zip Fast Demo Software (Flicker Measurement and Spectral Reflection) in Combination with AS7341 Sensor Board and Unicom Interface | EN | ||
| Evaluation Software | AS7341_EvalSW_Aqua_v1.26.3.zip Evaluation Software for AS7341 EVK Aqua Sensor - Demo with technical Documents on Stick | EN | ||
| Evaluation Software | AS7341_EvalSW_ALS_v1-26-3.zip Evaluation Software for AS7341 ALS EVK - contactless measurements of ambient lighting or light sources | EN |
기술 문서
| 유형 | 설명 | 언어 | ||
|---|---|---|---|---|
| Datasheet | AS7341 11-channel multi-spectral digital sensor | English | ||
| Application Note | Calibration Methods AS7341 EVKs | English | ||
| Application Note | AS7341 Details for Optomechanical Design | English | ||
| Application Note | AS7341 Measure Turbidity with Spectral Sensors | English | ||
| Quick Start Guide | Measurement in Liquids | English | ||
| Quick Start Guide | AS7341 Discrete Demo Kit | English |
환경 문서
| 유형 | 설명 | 언어 | ||
|---|---|---|---|---|
| RoHS Certificate | RoHS Certificate AS7341 | English |
관련 보드
AS7341 - Spectral Sensor Eval Kit Emissive/Ambient
AS7341 - 11-channel spectral sensor Eval Kit
AS7341 Evalboard is a platform to evaluate ams AS7341 11-channel spectral sensor with the AS7341 Software GUI, running on a Windows personal computer.
The user guide describes the features and functions of the AS7341 11-channel spectral sensor.
The user guide describes the features and functions of the AS7341 11-channel spectral sensor.
AS7341 - Spectral Sensor Eval Kit Reflection Mode
AS7341 - Spectral Sensor Eval Kit Reflection Mode
AS7341 Evalboard is a platform to evaluate ams AS7341 11-channel spectral sensor in reflection with the AS7341 Software GUI, running on a Windows personal computer.
The user guide describes the features and functions of the AS7341 11-channel spectral sensor for color and spectral analysis.
Download App Lateral Flow Test Point of Care
The user guide describes the features and functions of the AS7341 11-channel spectral sensor for color and spectral analysis.
Download App Lateral Flow Test Point of Care
관련 제품
AS7265x Smart Spectral Sensor
AS7265x
The AS7265x family incorporates 3 chips to deliver an 18-channel multi-spectral sensing array covering wavelengths from 410nm to 940nm. The AS72651 covers NIR wavelengths from 600nm to 870nm and serves as the master controller for the set. When combined with the AS72652 (spectral response from 560nm to 940nm) and the AS72653 (spectral response from 410nm to 535nm) the full set delivers 18-channels with FWHM of 20nm. The device family integrates Gaussian filters into standard CMOS silicon via nano-optic deposited interference filter technology in LGA packages, and each AS7265x device has two integrated LED drivers with programmable current and which can be timed for electronic shutter applications.
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.
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.
AS7262 Consumer Grade Smart 6-Channel VIS Sensor
AS7262
The AS7262 is a cost-effective multispectral sensor-on-chip solution designed to address spectral ID applications. This highly integrated device delivers 6-channel multispectral sensing in the visible wavelengths from approximately 430nm to 670nm with full-width half-max (FWHM) of 40nm. An integrated LED driver with programmable current is provided for electronic shutter applications.
The AS7262 integrates Gaussian filters into standard CMOS silicon via nano-optic deposited interference filter technology and is packaged in a LGA package that provides a built in aperture to control the light entering the sensor array. Control and spectral data access is implemented through either the I²C register set, or with a high level AT spectral command set via a serial UART.
Not Recommended for New Designs
ams-OSRAM AG does not recommend using this product for new designs. Please see AS7341 for possible replacement or contact your local sales representative for further information.
The AS7262 integrates Gaussian filters into standard CMOS silicon via nano-optic deposited interference filter technology and is packaged in a LGA package that provides a built in aperture to control the light entering the sensor array. Control and spectral data access is implemented through either the I²C register set, or with a high level AT spectral command set via a serial UART.
Not Recommended for New Designs
ams-OSRAM AG does not recommend using this product for new designs. Please see AS7341 for possible replacement or contact your local sales representative for further information.
AS7263 6-Ch NIR Spectral Sensing Engine
AS7263
The AS7263 is a digital 6-channel multi-spectral sensor for spectral identification in the near IR (NIR) light wavelengths. AS7263 consists of 6 independent optical filters whose spectral response is defined in the NIR wavelengths from approximately 600nm to 870nm with full-width half-max (FWHM) of 20nm. An integrated LED driver with programmable current is provided for electronic shutter applications.
The AS7263 integrates Gaussian filters into standard CMOS silicon via nano-optic deposited interference filter technology and is packaged 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 either the I²C register set, or with a high level AT spectral command set via a serial UART.
The AS7263 integrates Gaussian filters into standard CMOS silicon via nano-optic deposited interference filter technology and is packaged 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 either the I²C register set, or with a high level AT spectral command set via a serial UART.