The ACPL-827-300E is a high common-mode transient immunity single-channel optocoupler manufactured by Broadcom Limited. It consists of an AlGaAs LED optically coupled to a phototransistor. This optocoupler is designed for isolating sensitive circuits from high voltages and electrical noise.

Applications

• Industrial Automation: Providing electrical isolation in programmable logic controllers (PLCs) and other industrial control systems.
• Power Supplies: Isolating control circuits from high-voltage power circuits.
• Motor Control: Providing isolation between the control circuitry and the motor drive circuitry.
• Data Communication: Isolating data lines in communication systems to prevent ground loops.
• Medical Equipment: Ensuring patient safety by isolating sensitive medical devices.

Features

• High Common-Mode Transient Immunity: Provides excellent immunity to noise and voltage transients.
• High Isolation Voltage: Offers a high level of electrical isolation between input and output.
• Compact Package: Available in a small package for space-saving applications.
• Wide Operating Temperature Range: Operates over a wide range of temperatures.
• CTR (Current Transfer Ratio): Specified minimum current transfer ratio for reliable operation.

Benefits

• Enhanced Electrical Isolation: Protects sensitive circuits from high voltages and electrical noise.
• Improved System Reliability: Reduces the risk of damage from voltage transients and ground loops.
• Simplified Circuit Design: Simplifies circuit design with a ready-to-use isolation solution.
• Increased Safety: Enhances safety by isolating high-voltage circuits from user interfaces.
• Reduced Noise: Minimizes noise interference in sensitive electronic systems.

Additional Details

The ACPL-827-300E optocoupler is characterized by its isolation voltage, current transfer ratio (CTR), input forward voltage, and output collector-emitter voltage. The '300E' suffix typically indicates a specific CTR range or other electrical characteristic. It is important to consult the datasheet for detailed specifications and application guidelines to ensure proper circuit design and optimal performance. Proper biasing and external components are necessary to achieve the desired performance characteristics. The optocoupler is commonly used in applications requiring a high degree of electrical isolation and noise immunity.