The high-speed ACPL-P481/W481 optocoupler containsa GaAsP LED, photo detector and a Schmitt trigger thateliminates the need for external waveform conditioningcircuits.The totem pole output eliminates the need for a pull-upresistor. An Intelligent Power Module, Power MOSFET orIGBT can be driven directly.Propagation delay difference between devices has beenminimized to maximize inverter efficiency throughreduced switching dead time.
Inverted output type (totem pole output)
Performance Specified for Common IPM Applications Over Industrial Temperature Range.
Short Maximum Propagation Delays
Minimized Pulse Width Distortion (PWD)
Very High Common Mode Rejection (CMR)
Available in Stretched SO-6 Package.
Package Clearance/Creepage at 8 mm (ACPL-W481)
Safety Approval: (pending)
UL Recognized with 3750 Vrms (5000 Vrms for ACPL-W481) for 1 minute per UL1577.
IEC/EN/DIN EN 60747-5-5 Approved with VIORM = 891 Vpeak for ACPL-P481 and VIORM = 1140 Vpeak for ACPL-W481, under option 060.