The CEL PS9687L2-E3 is a high-speed optocoupler designed for various isolation applications. This device utilizes an LED and a photodetector to provide galvanic isolation between circuits, protecting sensitive components from high voltages and noise. The PS9687L2-E3 is manufactured by California Eastern Laboratories (CEL), which partners with NEC to provide high-performance RF, microwave, and optoelectronic solutions.

Applications

• Isolated Gate Drivers: Used in gate driver circuits to isolate control signals from power devices like MOSFETs and IGBTs.
• Power Supplies: Implemented in power supplies for feedback control and safety isolation.
• Industrial Automation: Integrated into industrial control systems to isolate sensors, actuators, and communication interfaces.
• Data Communication: Employed in high-speed data communication systems for signal isolation.
• Inverter Circuits: Used in inverter circuits to isolate control and power stages.

Features

• High-Speed Operation: Designed for high-speed data transmission.
• Galvanic Isolation: Provides electrical isolation between input and output circuits.
• Low Propagation Delay: Minimal delay in signal transmission for fast response times.
• High Common-Mode Transient Immunity (CMTI): Resistant to noise and voltage transients.
• Compact Package: Small footprint for space-constrained applications.

Benefits

• Enhanced Safety: Protects sensitive circuits and users from high voltages.
• Improved Noise Immunity: Reduces the impact of electrical noise on signal integrity.
• Faster Response Times: Enables quick and accurate signal transmission.
• Increased Reliability: Provides robust isolation in harsh environments.

Additional Details

The PS9687L2-E3 features a high common-mode transient immunity (CMTI), making it suitable for noisy industrial environments. It offers a low propagation delay, which is critical for high-speed applications. The device meets stringent safety standards, ensuring reliable operation in various applications. For specific details, including input and output voltage characteristics, isolation voltage, and operating temperature range, refer to the official CEL datasheet or related technical documentation. This optocoupler provides a dependable solution for isolating high-speed signals, ensuring both safety and performance in a wide range of applications.