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QCPL-073H-500E is listed in the Logic Output Optoisolators range at ChipApex. The manufacturer field lists Broadcom Limited. Its product description is OPTOISOLATOR 15MBD 8SOIC. Review the specifications below when checking this part for your BOM.
The QCPL-073H-500E is a high-speed single-channel optoisolator manufactured by Broadcom Limited. It features a GaAsP light-emitting diode coupled to a high-performance phototransistor output, housed in an 8-pin SOIC package. The device provides electrical isolation with a rated isolation voltage of 3750Vrms. Key performance parameters include a typical rise time of 13ns and a fall time of 5ns, supporting data rates up to 15MBd. It operates within a temperature range of -40°C to 100°C and accepts AC/DC input signals.
Verify the specific datasheet revision and compliance certifications such as UL, CSA, or IEC standards directly from official Broadcom documentation before procurement. Ensure that the ordering suffix matches the required packaging configuration. Confirm that the component meets all relevant safety regulations for the intended application environment.
Select this component when high-speed isolation is required for single-channel applications. Consider the 15MBd data rate capability and the specific pinout of the 8-pin SOIC package. Evaluate the thermal management requirements given the wide operating temperature range and ensure compatibility with the system's voltage levels.
This part belongs to the HCPL/QCPL series of optoisolators from Broadcom. The QCPL prefix typically denotes automotive-grade or qualified components within the broader family. It shares architectural similarities with other devices in the series but offers specific speed and isolation characteristics tailored for demanding digital isolation tasks.
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