HCPL-2601-320E

Logic Output Optoisolators Overview

The HCPL-2601-320E is a single-channel high-speed optocoupler from the Broadcom HCPL series, housed in an 8-pin PDIP package. It features a DC input and an open-collector logic output with Schottky clamping. The device supports a data rate of 10 Mb/s with typical rise and fall times of 24 ns and 10 ns, respectively. It offers an isolation voltage of 5000 Vrms and a common-mode transient immunity of 10 kV/µs. Operating parameters include a forward current of 10 mA, maximum collector current of 50 mA, and a supply voltage range of 4.5 V to 5.5 V. The component operates within a temperature range of -40°C to +85°C.

Logic Output Optoisolators Feature Summary

• High-speed signal transmission capability supporting 10 Mb/s data rates for efficient digital communication.
• Integrated Schottky clamping on the open-collector output to minimize storage time and enhance switching speed.
• Robust electrical isolation with 5000 Vrms dielectric strength and high common-mode transient immunity.

Logic Output Optoisolators Applications

• Industrial networking systems requiring galvanic isolation between diverse voltage levels.
• Digital communication interfaces where high-speed data transfer and noise immunity are critical.
• Microprocessor system interconnections for reliable signal transmission across isolated domains.

Logic Output Optoisolators Procurement Notes

Verify the specific suffix (e.g., -320E) to confirm the lead-free RoHS-compliant packaging variant. Confirm that the 8-pin DIP form factor matches the target PCB footprint. Ensure the design accounts for the 10 mA forward current requirement and the 50 mA sink capability of the open-collector output. Cross-reference the 5000 Vrms isolation rating against application safety standards.

Logic Output Optoisolators Selection Notes

Select this component when a single channel with 10 Mb/s speed is required. The open-collector output necessitates an external pull-up resistor; ensure the circuit design accommodates this configuration. Compare the 5000 Vrms isolation against lower-rated alternatives if higher safety margins are needed. Consider the -40°C to +85°C operating range for environmental suitability.

Logic Output Optoisolators Part Context

This part belongs to the Broadcom HCPL family of high-speed optocouplers. It shares functional similarities with other members like the HCPL-2601 but differs in packaging and compliance attributes defined by the suffix. The series is designed for applications demanding fast response times and reliable isolation in noisy environments.

Logic Output Optoisolators Replacement Considerations

The HCPL-2601 serves as the base model without the specific suffix variations. Verify compatibility with other single-channel 10 Mb/s optocouplers from different manufacturers if pinout and electrical specifications align.