ACPL-P483-500E

Overview

The ACPL-P483-500E is a single-channel logic output optocoupler featuring an AlGaAs LED and photodetector with a built-in Schmitt trigger. It operates within a supply voltage range of 4.5V to 30V and provides 3750Vrms isolation. The device supports a maximum continuous output current of 1A, with a forward voltage of 1.55V at 4mA input. Key timing parameters include 8ns rise and fall times, alongside a common mode transient immunity of 30kV/µs. It functions reliably between -40°C and +105°C.

Feature Summary

• Built-in Schmitt trigger for noise immunity
• High-speed signal transmission capability
• Robust common mode transient rejection

Applications

• IPM gate drive circuits
• Industrial motor control systems
• Power supply feedback loops

Procurement Notes

Verify the specific suffix '500E' against official Broadcom documentation to confirm RoHS compliance and lead-free status. Ensure the SOIC-6 package variant matches your PCB footprint requirements. Cross-reference the datasheet revision date to validate electrical characteristics against current manufacturing standards before finalizing component selection.

Selection Notes

Select this component when high-speed switching with inherent noise filtering is required. The integrated Schmitt trigger simplifies circuit design by eliminating external hysteresis components. Consider the 1A output current capacity for direct IGBT or MOSFET driving applications. Verify that the 3750Vrms isolation rating meets the safety requirements of the target power stage interface.

Part Context

This part belongs to the ACPL-M483/P483/W483 family of fast-speed optocouplers from Broadcom Limited. These devices are engineered for demanding industrial applications requiring reliable galvanic isolation. The P483 variant specifically targets gate driver interfaces where speed and noise immunity are critical performance factors.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.