The HCPL-0708 is a high common mode transient immunity single channel high speed optocoupler. It utilizes an AlGaAs LED and a high speed integrated photodiode transistor detector to achieve excellent performance. This optocoupler is designed for high-speed digital interfacing applications and provides electrical isolation between input and output circuits.

Applications

• High-speed logic interfaces
• Microprocessor system interfaces
• Pulse transformer replacement
• Common mode noise suppression
• Digital control power supplies
• Data transmission

Features

• High speed: 10 MBd
• High common mode transient immunity: 10,000 V/µs minimum
• Wide VCC range: 4.5 V to 5.5 V
• Guaranteed performance from 0°C to 70°C
• Open collector output
• Safety approval: UL, CSA, IEC/EN/DIN EN 60747-5-5

Benefits

• Provides electrical isolation, protecting sensitive circuitry from high voltage transients and noise.
• Enables high-speed data transmission without signal degradation.
• Offers a wide operating voltage range, making it suitable for various applications.
• Ensures reliable performance in industrial environments due to its high common mode transient immunity.
• Reduces system size and cost compared to traditional isolation methods such as transformers.

Additional Details

The HCPL-0708 operates with a typical propagation delay of 10 ns and a maximum propagation delay skew of 8 ns. It is available in an 8-pin DIP package. The input current is typically 5 mA, and the output voltage is compatible with TTL and CMOS logic levels. It's ideal for applications requiring fast data transfer rates and robust isolation.