HCPL-2430-020E

Logic Output Optoisolators Overview

The HCPL-2430-020E is a high-speed optocoupler from the Broadcom HCPL series, featuring two independent channels in an 8-pin DIP package. It delivers a data rate of 40 Mb/s with a typical propagation delay of 15 ns. The device utilizes a push-pull totem pole output configuration and supports a maximum forward current of 8 mA. It provides robust isolation with a rated insulation voltage of 5000 Vrms and a common-mode transient immunity of 1 kV/µs. Operating temperatures range from -40°C to +85°C.

Logic Output Optoisolators Feature Summary

• High-speed digital signal transmission capability for demanding applications
• Push-pull totem pole output structure ensuring strong drive performance
• Integrated dual-channel design for compact circuit implementation
• High common-mode transient immunity for noise-resistant operation

Logic Output Optoisolators Applications

• Isolation of high-speed logic systems
• Computer peripheral interfaces
• Switching power supply control circuits
• Isolated bus drivers in networking equipment

Logic Output Optoisolators Procurement Notes

Verify the specific suffix '020E' against official datasheets to confirm the 5000 Vrms isolation rating and push-pull output type, as other suffixes may differ. Ensure the procurement source provides valid RoHS compliance documentation. Cross-reference the manufacturer part number with the distributor's catalog to prevent substitution errors regarding channel count or package style.

Logic Output Optoisolators Selection Notes

Select this component when both high data rates and strong output drive are required. The push-pull architecture eliminates the need for external pull-up resistors, simplifying board layout. Verify that the system's common-mode noise levels remain within the 1 kV/µs limit. Confirm that the operating temperature range meets the environmental requirements of the target application.

Logic Output Optoisolators Part Context

This device belongs to the HCPL-2400/2430 family, which combines an AlGaAs LED with a high-speed photodetector. The family is designed for industrial networking and general-purpose isolation. The HCPL-2430 variant specifically offers dual channels, providing cost-effective isolation for multi-signal paths compared to single-channel alternatives.

Logic Output Optoisolators Replacement Considerations

The HCPL-2430-000E is a related dual-channel variant but typically features lower isolation ratings (3750 Vrms) and different electrical characteristics. Verify compatibility before substitution. Single-channel equivalents like the HCPL-260L series require circuit redesign due to pinout differences.