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Product Detailed Parameters
- Description：Logic Output Opto-isolators 300k
- Series：-
- Mfr：Flip Electronics
- Package：Bulk
- Number of Channels：-
- Voltage - Isolation：-
- Current Transfer Ratio (Min)：-
- Current Transfer Ratio (Max)：-
- Turn On / Turn Off Time (Typ)：-
- Rise / Fall Time (Typ)：-
- Input Type：-
- Output Type：-
- Voltage - Output (Max)：-
- Current - Output / Channel：-
- Voltage - Forward (Vf) (Typ)：-
- Current - DC Forward (If) (Max)：-
- Vce Saturation (Max)：-
- Operating Temperature：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Grade：-
- Qualification：-
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Overview
The QCPL-H301-500E is a logic output opto-isolator manufactured by Flip Electronics. It features a single channel designed for surface mount applications in an 8-SOP package. The device operates within a frequency range of 300kHz to 4MHz, providing signal isolation between input and output circuits. This component is part of the broader HCPL series ecosystem, offering digital isolation capabilities suitable for various electronic systems requiring galvanic separation.
Feature Summary
- Provides electrical isolation between input and output circuits using optical transmission technology.
- Designed for surface mount installation to facilitate automated PCB assembly processes.
- Delivers logic-level output signals compatible with standard digital interface requirements.
Applications
- Digital signal isolation in industrial control systems
- Interface circuits for microprocessor-based equipment
- Power supply feedback loops requiring galvanic separation
Procurement Notes
Verify the manufacturer designation carefully, as this part number is associated with Flip Electronics but often represents rebranded or sourced components from original manufacturers like Broadcom. Confirm the specific datasheet version and pinout compatibility with your design before procurement, as sourcing channels may vary. Ensure the component meets your specific environmental and operational requirements.
Selection Notes
Select this component when a single-channel logic output isolator is required for frequencies up to 4MHz. Consider the 8-SOP package constraints and the specific isolation voltage ratings provided in the official documentation. Compare performance metrics against other HCPL series variants if higher speed or different packaging options are needed for the application.
Part Context
This component belongs to the HCPL family of optocouplers, originally developed by Broadcom (formerly Avago). Flip Electronics distributes these parts, often focusing on lifecycle management and availability for hard-to-find or obsolete inventory. The QCPL prefix indicates a specific distribution channel or variant within this extensive portfolio of digital isolators.
Replacement Considerations
Direct substitutes include HCPL-2601, HCPL-2631, and HCPL-0601 from Broadcom. Verify pin compatibility and electrical specifications such as propagation delay and current transfer ratio before substitution. Alternative sources may offer equivalent devices from other manufacturers, but functional equivalence must be confirmed via datasheet comparison.
