HCPL-7601#500

Logic Output Optoisolators Overview

The HCPL-7601#500 is a high-speed single-channel optocoupler manufactured by Broadcom Limited. It features an open collector output with Schottky clamping, designed for robust signal isolation in demanding environments. The device supports a data rate of 10 Mb/s and provides an insulation voltage of 3750 Vrms. Key electrical parameters include a forward current of 10 mA, a forward voltage of 1.35 V, and a maximum output current of 50 mA. The rise time is specified at 24 ns, while the fall time is 10 ns. It operates within a temperature range of -40°C to +85°C and dissipates up to 250 mW of power.

Logic Output Optoisolators Feature Summary

• High-speed signal transmission capability supporting 10 Mb/s data rates
• Integrated Schottky clamping on the open collector output for enhanced noise immunity
• Wide operating temperature range suitable for industrial applications

Logic Output Optoisolators Applications

• Industrial automation control systems
• Power supply feedback loops
• Communication interface isolation

Logic Output Optoisolators Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels due to potential availability constraints. Confirm that the specific suffix #500 matches the required PDIP-8 Gull Wing package configuration. Ensure compliance with RoHS directives if applicable to your project requirements. Check for obsolescence notices or lifecycle status updates from Broadcom before finalizing procurement plans.

Logic Output Optoisolators Selection Notes

Select this component when high-speed digital isolation is required alongside strong noise rejection capabilities. The open collector output allows flexible interfacing with various logic families. Consider the 3750 Vrms isolation rating for safety-critical applications. Evaluate the thermal dissipation characteristics against your system's heat management strategy. Compare performance metrics against alternative optocouplers if space or cost constraints exist.

Logic Output Optoisolators Part Context

This part belongs to the HCPL-7601 series of high-speed optocouplers from Broadcom Limited. It is distinct from surface-mount variants like the HCPL-7601-500E, which uses an 8-SMD package. The #500 suffix typically denotes the through-hole PDIP-8 Gull Wing configuration. This series is designed for applications requiring reliable galvanic isolation between low-voltage control circuits and higher-voltage power stages.

Logic Output Optoisolators Replacement Considerations

Direct replacements must match the 10 Mb/s speed, open collector output, and PDIP-8 form factor. Verify equivalent isolation voltage ratings and operating temperature ranges. Cross-reference pinouts to ensure compatibility with existing PCB layouts. Consult Broadcom's official substitution guides for validated alternatives.