Light barriers ranging from millimeters to tens of metersLight curtainsSmoke detectorsLiquid detectorsHeart beat monitors epc130 to epc131 – Photo-receiver Amplifier with analog Output epc134 to epc139 – Photo-receiver Amplifier with digital Output The epc134 - epc139 family products are monolithic, integrated highly sensitive photodiode amplifiers for light-barrier, light-curtain and similar applications. They amplify current pulses from reverse-biased PIN photodiodes (e.g.Read more