QCPL-070H-500E

Logic Output Optoisolators Overview

The QCPL-070H-500E is a high-speed logic output optoisolator manufactured by Broadcom Limited. It features a single channel with a data rate of 15 MBd and an isolation voltage of 3750 Vrms. The device utilizes a phototransistor output type and operates within a temperature range of -40°C to +85°C. Packaged in an SOIC-8 surface mount format, it supports AC/DC input signals. Key electrical parameters include a maximum forward current of 16 mA and a typical rise time of 20 ns.

Logic Output Optoisolators Feature Summary

• High-speed signal transmission capability for digital communication interfaces
• Galvanic isolation between input and output circuits
• Logic-compatible output configuration for direct interfacing
• Surface-mount packaging for automated assembly

Logic Output Optoisolators Applications

• Communication equipment signal isolation
• Test and measurement instrumentation
• Automotive hybrid and electric powertrain systems
• Broadband fixed telephone access devices

Logic Output Optoisolators Procurement Notes

Verify the component authenticity through authorized Broadcom distributors or certified suppliers. Confirm that the specific suffix matches the required performance specifications. Ensure compliance with RoHS directives if applicable to the target market. Check for any recent Product Change Notifications (PCN) regarding manufacturing updates. Validate package integrity upon receipt to prevent handling damage.

Logic Output Optoisolators Selection Notes

Select this component when high-speed digital isolation is required for noise-sensitive applications. Consider the 15 MBd data rate suitability for the specific bus speed. Evaluate the thermal management requirements given the operating temperature range. Compare the pinout compatibility with existing PCB layouts. Assess the isolation voltage adequacy for the system's safety standards.

Logic Output Optoisolators Part Context

This part belongs to the HCPL/QCPL series of high-speed optocouplers from Broadcom. It is designed for robust performance in industrial and commercial environments. The series offers various channel counts and output types to suit different design needs. The QCPL variant typically denotes specific qualification levels or packaging options within the broader product line.

Logic Output Optoisolators Replacement Considerations

Direct substitutes may include other HCPL-070x series variants with compatible pinouts. Verify equivalent data rates and isolation voltages before substitution. Check for package dimension compatibility to ensure mechanical fit. Review datasheet differences for any changes in electrical characteristics or thermal limits.