HCPL-2202-500E

Logic Output Optoisolators Overview

The HCPL-2202-500E is a dual-channel high-speed logic output optocoupler from Broadcom. It features a GaAsP LED coupled to detectors with push-pull, totem pole output stages and optical receiver input stages equipped with built-in Schmitt triggers for logic-compatible waveforms. Key electrical parameters include a data rate of 5 MBd, isolation voltage of 3750 Vrms, and common-mode rejection of 1 kV/µs. The device supports a maximum forward current of 5 mA with a typical forward voltage of 1.5 V. Propagation delay is specified at 30 ns (low-to-high) and 7 ns (high-to-low). Output current per channel reaches 25 mA. Operating temperature range spans -40°C to 100°C.

Logic Output Optoisolators Feature Summary

• Integrates built-in Schmitt triggers on optical receiver inputs to ensure clean, logic-compatible output waveforms.
• Utilizes push-pull totem pole output stages for robust signal driving capability.
• Employs GaAsP LED technology for efficient optical coupling within a compact package.

Logic Output Optoisolators Applications

• Industrial networking systems requiring electrical isolation between diverse voltage levels.
• Logic gate implementations in digital circuits needing high-speed signal transmission.
• Data communication interfaces demanding fast propagation delays and noise immunity.

Logic Output Optoisolators Procurement Notes

Verify the specific suffix '500E' corresponds to the tape-and-reel packaging configuration required for automated assembly processes. Confirm that the dual-channel configuration aligns with the circuit design requirements, as single-channel variants exist within the same family. Ensure compliance with RoHS directives if environmental regulations apply to the final product deployment. Cross-reference the pinout diagram against the target PCB footprint to prevent installation errors during manufacturing.

Logic Output Optoisolators Selection Notes

Select this component when dual-channel isolation with high-speed logic output is necessary. The integrated Schmitt triggers make it suitable for noisy environments where signal integrity is critical. Compare propagation delays against system timing constraints to ensure compatibility. Consider the 25 mA output current capability for direct interface with standard logic families without additional buffering. Evaluate thermal management needs given the 100°C maximum operating temperature limit.

Logic Output Optoisolators Part Context

This part belongs to the HCPL series of optocouplers, designed for high-performance applications. It represents an evolution in logic output isolators by combining speed with noise immunity through internal signal conditioning. The dual-channel architecture allows for cost-effective isolation of multiple signals within a single 8-pin package, reducing board space compared to using two separate single-channel devices.

Logic Output Optoisolators Replacement Considerations

HCPL-2201-500E serves as a single-channel alternative if only one isolated path is needed. HCPL-2602-500E offers similar performance characteristics but may differ in specific packaging or minor electrical tolerances. Verify pin compatibility and logical function equivalence before substitution to maintain circuit integrity.