TPS853 TOSHIBA Photo-IC Silicon Epitaxial Planar TPS853 Mobile Phones, PHS Notebook PCs, PDAs Video cameras, Digital Still Cameras Other Equipment Requiring Luminosity Adjustment The TPS853 is an ultra-compact surface-mount photo-IC for illuminance sensors which incorporates a photodiode and current amp TOSHIBA ― circuit in a single chip. The sensitivity is superior to that of a phototransistor, and exhibits Weight: 0.0054 g (typ.) little variation. It has spectral sensitivity closer to luminou.