AS72651-BLGM

AS72651-BLGM is an AS7265x 18-channel smart spectral sensor with an electronic shutter. The multispectral sensors can be used for spectral identification in a range from visible to NIR. Every of the three sensor devices has 6 independent on-device optical filters whose spectral response is defined in a range from 410nm to 940nm with FWHM of 20nm. It must be loaded into a serial flash via a UART interface. It is pre-calibrated with a specific light source. The information about the conditions of the performed calibration (for example light source, gain, integration time) can be found in the table of optical characteristics of the respective component. Application includes product/brand authentication, anti-counterfeiting, portable spectroscopy, product safety/adulteration detection, horticultural and specialty lighting, material analysis.

• Compact 18-channel spectrometry chip-set solution
• UART or I²C digital Interface
• Visible filter set realized by silicon interference filter
• No additional signal conditioning required
• 16-bit ADC with digital access, programmable LED drivers, 2.7V to 3.6V with I²C interface
• Small, robust package, with built-in aperture
• Voltage operating supply range from 2.97 to 3.6V (UART Interface)
• Operating current is 5mA max
• Internal RC oscillator frequency range from 15.7 to 16.3MHz
• 20-pin LGA package, temperature range from -40°C to 85°C