ACPL-P481-000E

The ACPL-P481-000E is a 1-channel 6-pin inverted logic High CMR Optocoupler for intelligent power modules and IGBT/MOSFET gate drive. It contains a GaAsP LED, photodetector and a Schmitt trigger that eliminates the need for external waveform conditioning circuits. The totem pole output eliminates the need for a pull-up resistor. An intelligent power module, power MOSFET or IGBT can be driven directly. Propagation delay difference between devices has been minimized to maximize inverter efficiency through reduced switching dead time. It is suitable for IPM interface isolation, isolated IGBT/MOSFET gate drive and general digital isolation.

• Inverted output type (totem pole output)
• Performance specified for common IPM applications
• Short maximum propagation delays
• Minimized pulse width distortion (PWD)
• Very high common mode rejection (CMR)
• Hysteresis
• 350ns Maximum propagation delay
• 250ns Maximum pulse width distortion

Applications

Motor Drive & Control, Power Management