HCPL-0721#560

Logic Output Optoisolators Overview

The HCPL-0721#560 is a single-channel high-speed optocoupler manufactured by Broadcom Limited. It utilizes CMOS IC technology to achieve a data rate of 25 MBd with a maximum propagation delay of 40 ns and a propagation delay skew of 20 ns. The device features a push-pull output stage capable of sourcing or sinking up to 10 mA. It provides an isolation voltage of 3750 Vrms and a minimum common mode transient immunity of 10 kV/µs. Operating within a temperature range of -40°C to +85°C, it consumes low power with a maximum power dissipation of 150 mW. The component is housed in an 8-pin SOIC package.

Logic Output Optoisolators Feature Summary

• CMOS technology integration for low power consumption and high speed performance
• Push-pull output configuration providing active drive capability
• High common mode transient immunity ensuring signal integrity in noisy environments

Logic Output Optoisolators Applications

• Digital field bus isolation
• Computer peripheral interface isolation
• Microprocessor system interface isolation

Logic Output Optoisolators Procurement Notes

Verify the specific suffix #560 against official datasheets to confirm packaging details, as suffixes typically denote reel quantities or specific regional certifications like VDE. Ensure compliance requirements match project needs, noting that base models may differ from RoHS-compliant variants. Confirm lead times and availability directly with authorized distributors, as stock levels fluctuate. Validate that the selected variant meets all necessary safety standards for the target application region.

Logic Output Optoisolators Selection Notes

Select this component when high-speed digital isolation is required with low power constraints. The CMOS architecture offers superior speed compared to standard transistor-output optocouplers. Consider the push-pull output for driving capacitive loads efficiently. Verify that the 3750 Vrms isolation rating meets the safety requirements of the circuit. Ensure the operating temperature range aligns with the environmental conditions of the final assembly.

Logic Output Optoisolators Part Context

The HCPL-0721 series belongs to Broadcom's family of high-speed CMOS optocouplers. These devices are designed to replace slower mechanical relays or standard optocouplers in applications demanding faster data transmission. The series includes various packaging options and certification variants to suit different global market requirements while maintaining consistent electrical performance characteristics across the product line.

Logic Output Optoisolators Replacement Considerations

Direct substitutes include HCPL-0721-000E and HCPL-0721-500E, which share identical electrical specifications but differ in packaging format. Verify pinout compatibility and thermal characteristics when transitioning between tube and reel packages. Ensure that any replacement part maintains the same isolation voltage and speed ratings to preserve system functionality.