HCPL-1931#300

Logic Output Optoisolators Overview

The HCPL-1931#300 is a high-reliability, Class H, two-channel hermetically sealed optocoupler designed for high common-mode rejection applications. It features a 16-pin ceramic DIP gull-wing package and operates with an open collector output type. The device supports a data rate of 10 Mb/s with a forward current of 10 mA and a forward voltage of 2.2 V. Key timing parameters include a rise time of 30 ns and a fall time of 24 ns. It provides 1500 Vdc isolation voltage and withstands a common-mode transient immunity of 1 kV/µs. The unit dissipates up to 564 mW and functions within a temperature range of -55°C to +125°C.

Logic Output Optoisolators Feature Summary

• Hermetically sealed Class H construction in a 16-pin ceramic DIP package ensures high reliability and environmental stability.
• High common-mode rejection capability with 1 kV/µs CMTI rating suitable for noisy industrial environments.
• Dual-channel design with open collector outputs facilitates complex logic interfacing and signal transmission.

Logic Output Optoisolators Applications

• Industrial process control systems requiring robust signal isolation
• Solid-state relay driver circuits demanding high reliability
• Data communication interfaces with high noise immunity requirements

Logic Output Optoisolators Procurement Notes

Verify the specific suffix #300 indicates the 16-DIP gull-wing ceramic package variant distinct from other packaging options. Confirm that the Class H classification meets your system's safety and durability standards. Ensure the operating temperature range of -55°C to +125°C aligns with your environmental conditions. Check for RoHS compliance details as specified in official documentation before finalizing procurement orders.

Logic Output Optoisolators Selection Notes

Select this component when high-speed digital isolation with superior common-mode noise rejection is required. The dual-channel architecture allows for efficient space utilization in multi-signal transmission paths. Consider the hermetic sealing if the application involves harsh environments or long-term reliability mandates. Verify that the open collector output configuration matches the downstream logic interface requirements.

Logic Output Optoisolators Part Context

This part belongs to the HCPL series of high-speed optocouplers manufactured by Broadcom Limited. It is specifically engineered for line receiver applications where signal integrity under high electromagnetic interference is critical. The hermetically sealed ceramic package differentiates it from standard plastic-packaged variants, offering enhanced protection against moisture and contaminants for mission-critical deployments.

Logic Output Optoisolators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Consult official Broadcom documentation for direct replacements or pin-compatible alternatives.