The QCPL-341H-000E is a high-performance, low-power CMOS optocoupler from Broadcom Limited. This optocoupler is designed for a variety of industrial and communication applications where electrical isolation is crucial for safety and signal integrity. It utilizes an LED to transmit a signal across an insulation barrier to a photodetector, providing galvanic isolation between the input and output circuits.

Applications:

• Industrial automation and control systems
• Motor drives and inverters
• Power supplies and power converters
• Data communication interfaces
• Digital logic isolation

Features:

• High common-mode transient immunity (CMTI)
• Low input current
• High current transfer ratio (CTR)
• Wide operating temperature range
• Compact package
• Safety and Regulatory Approvals: UL, CSA, IEC/EN/DIN EN 60747-5-5

Benefits:

• Enhanced system safety by providing electrical isolation
• Improved signal integrity in noisy environments
• Reduced power consumption
• Increased system reliability
• Simplified circuit design

Additional Details:

The QCPL-341H-000E features a high common-mode transient immunity (CMTI), which helps prevent spurious signals from being coupled across the isolation barrier. This is especially important in applications where high-voltage or high-frequency noise is present. The low input current requirement allows for direct interfacing with microcontrollers and other low-power digital circuits. The optocoupler also offers a wide operating temperature range, making it suitable for use in harsh environments.

The QCPL-341H-000E utilizes an advanced manufacturing process to achieve high performance and reliability. It is available in a compact package, which saves board space. Its safety approvals ensure that it meets the requirements of various regulatory standards.