ams OSRAM AS7263 6-Channel Spectral Sensing Engine

ams OSRAM AS7263 6-Channel Spectral Sensing Engine is optimized for spectral identification in the near IR (NIR) light wavelengths. The AS7263 integrates six independent optical filters whose spectral response is defined in the NIR wavelengths from approximately 600nm to 870nm with a full-width half-max (FWHM) of 20nm. An integrated LED driver with a 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 in an LGA package. This package provides a built-in aperture to control the light entering the sensor array. Control and Spectral data access are implemented through either the I²C register set or 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 in an LGA package. This package 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 ams OSRAM AS7263 6-Channel Spectral Sensing Engine is housed in a compact 4.5mm x 4.7mm x 2.5mm LGA-20 package.

Features

Compact 6-channel spectrometry solution
- 6 near-IR channels: 610nm, 680nm, 730nm, 760nm, 810nm, and 860nm, each with 20nm FWHM
Simple text-based command interface via UART or direct register read and write with interrupt on sensor ready option on I2C
- UART or I²C slave digital interface
Lifetime-calibrated sensing with no drift over time or temperature
- NIR filter set realized by silicon interference filters
No additional signal conditioning required
- 16-bit ADC with digital access

Electronic shutter control/synchronization
- Programmable LED drivers
Low voltage operation
- 2.7V to 3.6V with an I²C interface
Small, robust package, with a built-in aperture
- 4.5mm x 4.7mm x 2.5mm LGA-20 package
- -40°C to +85°C temperature range