S6986

PHOTO IC Light modulation photo IC www.DataSheet4U.com S4282-51, S6809, S6846, S6986, S7136/-10, S10053 Fewer detection errors even under disturbance background light These light modulation photo ICs were developed for optical synchronous detection under disturbance background light. A photodiode, preamplifier, comparator, oscillator, LED driver and signal processing circuit, etc. are all integrated on a monolithic photo IC chip. Optical synchronous type photoreflectors and photointerrupters, which less susceptible to disturbance background light, can be easily configured by just connecting an external LED to this photo IC. Our unique circuit design achieves an allowable background light level of 10000 lx Typ. (S4282-51, S6986, S10053) and a minimum detection level of 0.2 µW/mm2 Typ. (S6809, S6846, S7136/-10). Features S4282-51, S6986, S10053: 10000 lx Typ. S6809, S6846, S7136/-10 : 3000 lx Typ. l Minimum detection level S4282-51, S6986, S10053: 0.7 µW/mm2 Typ. S6809, S6846, S7136/-10 : 0.2 µW/mm2 Typ. l Digital output (Output appears “L” by light input.) l Small hysteresis (S6809) l Small SMD package (S10053) Applications l Large allowable background light level l Paper detection in office machine (copiers, fax machines, etc.) l Optical switch s Absolute maximum ratings (Ta=25 °C) Parameter Supply voltage Output voltage Output current Cathode output voltage Cathode output current Power dissipation *1 Operating temperature Storage temperature Symbol Vcc Vo Io Vcath Ic...