OP775B Datasheet | TT Electronics

NPN Silicon Phototransistor OP550, OP552, OP555, OP560, OP565, OP750, OP755 Series OP552 Features : - Wide receiving angle - Four sensi vity ranges - Side-looking package - Ideal for space-limited applica ons - Ideal for PCBoard moun ng - Choice of clear, opaque or blue- nted package OP550 OP560 OP750 OP770 OP555 OP565 OP755 OP775 Description: OP550, OP552, OP555, OP750, OP755, OP770 and OP775 series consists of a NPN silicon phototransistor molded in an epoxy package with a wide receiving angle that provides rela vely even recep on over a large area. The OP750, OP755, OP770 and OP775 have addi onal circuitry to enhance the opera on of the device for stray light levels. OP560 and OP565 series consists of a NPN silicon photodarlington transistor molded in an epoxy package with a wide receiving angle that provides rela vely even recep on over a large area. The side-looking package design allows easy PCBoard moun ng of slo ed op cal switches or op cal interrupt detectors. The OP550, OP560, OP750 and OP770 devices have an external lens in a clear epoxy package. The OP552 device has an integral lens in an opaque plas c package that is op cally transparent to infrared light but opaque to visible wavelengths. This feature allows the device to be used under high ambient light condi ons - or anywhere external light sources could interfere with the intended sensing applica on (visible light immunity). The OP555, OP565, OP755 and OP775 devices have an internal lens in a blue- nted package. The lensing effect of this package allows an acceptance half-angle of 28° when measured from the op cal axis to the half-power point. These devices are 100% producƟon tested using infrared light for close correlaƟon with OPTEK’s Ga As and Ga AIAs emiƩers. All of these sensors are mechanically and spectrally matched to the OP140, OP142, OP145, OP240 and OP245 series of infrared emiƫng diodes. Please refer to ApplicaƟon BulleƟns 208 and 210 for addiƟonal design informaƟon and reliability...