ams AS7262 Consumer Grade Smart 6-Channel VIS Sensor

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Not for new design
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品目

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.

代替製品

ams AS7341 – 11-Channel Spectral Color Sensor

ams AS7341 – 11-Channel Spectral Color Sensor

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.
1 合計製品

詳細

特徴

  • Integrated interference filters directly deposited on standard CMOS silicon
  • 6 spectral channels spaced at 450, 500, 550, 570, 600 and 650 nm
  • Integrated microcontroller on chip and low power consumption
  • 2 integrated LED drivers
  • Selectable interfaces UART or standard I²C
  • in-factory calibrated

利点

  • Stable filter conditions over temperature and life time
  • Detection of spectral fingerprints in visible spectrum
  • Signal processing on chip, reduced hardware costs
  • Sample illumination without external LED driver
  • Easy connecting to mobile devices or external µController

パラメーター

Sensor Type
6-channel visible interference 430-670nm
I/O
I²C master or UART (mode configurable)
Applications
Color/Content analysis, visible spectrometry
Supply Voltage [V]
2.7 to 3.6
Size [mm]
4.5 x 4.7 x 2.5
Package
20-pin LGA with aperture
Temperature Range [°C]
-40 to 85

注文コード

製品タイプ 品目 注文番号 在庫状況
AS7262-BLGM
AS7262-BLGT

ダウンロード

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データシート

AS7262 DS000486

Datasheet

アプリケーションノート

技術資料

環境関連文書

ライフサイクルドキュメント

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