[Isocom]

DESCRIPTION

These dual channel diode-darlington optocouplers use a pair of light emitting diodes and an integrated high gain photon detectors to provide 2500Volts RMS electrical isolation between input and output. Seperate connection for the photodiode bias and output darlington collector improve the speed up to a hundred times that of a conventional photo darlington coupler by reducing the base-collector capacitance.

FEATURES

• High speed - DC to 200kBits/s operation

• High Common Mode Transient

  Immunity 10kV/µs typical

• TTL Compatible - 0.1V VOL typical

• Low Input Current Requirement - 0.5mA

• High Current Transfer Ratio - 2000% typ.

• Open Collector Output

• 2500VRMS Withstand Test Voltage, 1 min

• ICPL2731 has improved noise shield which gives superior common mode rejection

• Options :-

   10mm lead spread - add G after part no.

   Surface mount - add SM after part no.

   Tape&reel - add SMT&R after part no.

• All electrical parameters 100% tested

• Custom electrical selections available

APPLICATIONS

• Line receivers

• Digital logic ground isolation

• Telephone ring detector

• Current loop receiver