HCPL-902J-500E

Overview

The HCPL-902J-500E is a high-speed digital isolator from the Broadcom HCPL series, featuring four independent channels in a 16-pin SOIC package. It operates with a data rate of 110 MBd and provides 2500 Vrms isolation voltage. The device supports unidirectional signal transmission with a typical propagation delay of 15 ns. It functions within a supply voltage range of 3V to 5.5V and withstands common mode transient immunity of 15 kV/µs. Operating temperatures span from -40°C to +100°C.

Feature Summary

• High-speed digital isolation with 110 MBd data rate capability
• Robust transient immunity of 15 kV/µs for noisy environments
• Four-channel configuration for multi-signal isolation
• CMOS technology ensuring low power consumption

Applications

• Digital fieldbus isolation
• Industrial automation systems
• Medical equipment signal isolation

Procurement Notes

Verify the specific suffix '500E' to confirm reel packaging and RoHS compliance status. Ensure the procurement source is an authorized distributor to guarantee component authenticity. Cross-reference the datasheet revision date against your design requirements. Confirm that the 16-SOIC footprint matches your PCB layout constraints before finalizing orders.

Selection Notes

Select this component when high-speed data transfer is required alongside galvanic isolation. The 110 MBd rate suits applications needing faster communication than standard optocouplers. The 15 kV/µs CMTI rating makes it suitable for environments with significant electrical noise. Consider the 4-channel count for cost-effective multi-line isolation solutions.

Part Context

This part belongs to the Broadcom HCPL family of CMOS digital isolators. These devices utilize magnetic coupling technology rather than traditional optical methods. The family is designed to replace optocouplers in high-speed applications. The HCPL-90xx series specifically targets general-purpose isolation needs.

Replacement Considerations

Check for HCPL-901J variants if fewer channels are needed. Verify compatibility with HCPL-09xx series parts for similar performance profiles. Ensure substitute components maintain the same 16-SOIC package dimensions.