ams AS7331 Spectral UV Sensor

TSL2585是一款迷你环境光传感器，具有UVA和光源闪烁检测功能，采用长2.0mm×宽1.0mm×高0.35mm 6引脚OLGA薄型封装，外形小巧，非常适合受到空间和高度限制的可穿戴设备和手机应用。该器件灵敏度高，能够在覆盖玻璃的低透射率下准确检测ALS。此外，TSL2585还具有位于边缘的光电二极管特殊布局，当将器件放置在产品边缘时，可进行宽度仅为0.4mm的窄边框设计。满足现在工业设计对无边框产品外观设计的要求。

The TCS3448 is a 14-channel highly versatile, multi-purpose spectral light sensor. It is optimized to sense spectral components of ambient light in the visible range. Such spectral information is used for camera enhancement (CCT, AWB, exposure time). The spectral response is defined by individual channels covering approximately 380 nm to 1000 nm with 11 channels centered in the visible spectrum (VIS), plus one near-infrared (NIR) and a clear channel. Applications can be assisted to allow classification of ambient light and an integrated flicker detection channel that can automatically flag ambient light flicker at 50/60 Hz as well as buffer data for externally calculating other flicker frequencies. TCS3448 integrates high-precision optical interference filters directly deposited on photodiodes which are embedded in CMOS silicon. A built-in aperture controls the light entering the sensor array to increase accuracy. A programmable digital GPIO and LED driver enable light source and trigger/sync control. Device control and spectral data access is implemented through a serial I²C 1.2 V/1.8 V interface. The device is available in an ultra-low profile package with dimensions of 3.1 mm x 2 mm x 1 mm.