HCPL-063L

Logic Output Optoisolators Overview

The HCPL-063L is a high-speed dual-channel optocoupler from Broadcom Limited, housed in an SOIC-8 surface-mount package. It features open collector outputs with Schottky clamping for enhanced performance. The device supports data rates up to 15 MBd and provides an isolation voltage of 3750 Vrms. Key electrical parameters include a typical rise time of 24 ns and fall time of 10 ns, with a maximum propagation delay of 75 ns. It operates within a temperature range of -40°C to +85°C and accepts DC input signals.

Logic Output Optoisolators Feature Summary

• Dual-channel architecture providing independent signal isolation paths
• Schottky-clamped open collector outputs for improved switching speed
• High common-mode transient immunity for noise-resistant operation
• Compact SOIC-8 surface-mount footprint for space-constrained designs

Logic Output Optoisolators Applications

• Variable-speed drive systems
• Electric vehicle power electronics
• Induction cooking appliances
• Solar energy inverters

Logic Output Optoisolators Procurement Notes

Verify the specific suffix (e.g., -000E) to confirm packaging type, as standard tubes differ from tape-and-reel variants. Ensure compatibility with the target PCB footprint for the SOIC-8 package. Confirm RoHS compliance status for the specific manufacturing lot. Check lead times for active production status. Validate that the 3750 Vrms isolation rating meets system safety requirements.

Logic Output Optoisolators Selection Notes

Select this component when high-speed digital isolation is required between circuits. The dual-channel design reduces board space compared to single-channel alternatives. Verify that the open collector output configuration matches the downstream logic interface. Consider the 15 MBd data rate limit for signal integrity. Ensure the operating temperature range aligns with the environmental conditions of the final assembly.

Logic Output Optoisolators Part Context

This part belongs to the HCPL series of high-speed optocouplers manufactured by Broadcom Limited. The series is designed for applications requiring reliable galvanic isolation with fast switching characteristics. The HCPL-063L specifically targets industrial and automotive environments where noise immunity and speed are critical. It serves as a bridge between low-voltage control logic and higher-power or noisy sections of a circuit.

Logic Output Optoisolators Replacement Considerations

Direct substitutes may include HCPL-063L-500E for different packaging options. Cross-reference pinouts and electrical specifications before substitution. Verify that any alternative maintains the same isolation voltage and data rate capabilities. Ensure the replacement package matches the existing PCB layout constraints.