QSE159 Datasheet PDF - Fairchild

●Description

●The QSE15X family are OPTOLOGIC® ICs which feature a Schmitt trigger at output which provides hyster esis for noise immunity and pulse shaping. The basic building block of this IC consists of a photodiode, a linear amplifier, voltage regulator, Schmitt trigger and four output options. The TTL/LSTTL compatible output can drive up to ten TTL loads over supply currents from 4.5 to 16.0 Volts. The devices are marked with a color stripe for easy identification.

●Features

●■ Bipolar silicon IC

●■ Package type: Sidelooker

●■ Medium wide reception angle, 50°

●■ Package material and color: black epoxy

●■ Also available in clear package: “C” suffix

●■ Matched emitter: QEE113/QEE123

●■ Daylight filter

●■ High sensitivity

●■ Direct TTL/LSTTL interface