... be suitable productsRemote control toys,MP4 player,mini speaker,DVB-T/S, portable DVD\CD palyer etc. Absolute Maximun Parameters parameterSymbolSpec.UnitSupply ... Output VoltageVoHVcc=5v4.5 VOutput Pulse WidthTPWLVin=500μVp-p500600700μs TPWHVin=50mVp-p400600800μs good anti-disturbance ir receiver sensor