ACPL-224-560E

The ACPL-224-560E is an optocoupler manufactured by Broadcom Inc., designed for high-speed data communication and isolation in various electronic applications. This component is part of the ACPL series of optocouplers, which are known for their reliability and performance in isolating different parts of a circuit while allowing signal transmission.

Key Features:

1. Isolation Voltage: The ACPL-224-560E provides a high level of electrical isolation, typically rated at 5000 Vrms, making it suitable for applications that require safety and protection against high voltages.

2. Data Rate: This optocoupler supports high-speed data transmission, with a typical data rate of up to 10 Mbps. This makes it ideal for applications in communication systems, industrial automation, and data acquisition.

3. Input and Output Configuration: The device features a photodiode and a phototransistor configuration. The input side consists of an LED that, when activated, emits light that is detected by the phototransistor on the output side, allowing for signal transfer while maintaining electrical isolation.

4. Temperature Range: The ACPL-224-560E operates effectively over a wide temperature range, typically from -40°C to +100°C, ensuring reliable performance in various environmental conditions.

5. Package Type: It is available in a compact, surface-mount package (SO-8), which is suitable for space-constrained applications and facilitates easy integration into printed circuit boards (PCBs).

6. Low Power Consumption: The device is designed to operate with low input current, which helps in reducing overall power consumption in the application.

7. Applications: The ACPL-224-560E is commonly used in applications such as:

   • Data communication interfaces (e.g., RS-232, RS-485)
   • Microcontroller and microprocessor isolation
   • Signal isolation in industrial control systems
   • Power supply feedback circuits

Electrical Characteristics:

• Forward Voltage (Vf): The forward voltage drop across the LED is typically around 1.2V at a specified forward current.
• Collector-Emitter Voltage (Vce): The maximum collector-emitter voltage for the phototransistor is generally around 30V.
• Current Transfer Ratio (CTR): The device exhibits a high current transfer ratio, ensuring efficient signal transmission from input to output.

Conclusion:

The ACPL-224-560E from Broadcom Inc. is a versatile and reliable optocoupler that provides excellent isolation and high-speed data transmission capabilities. Its robust design and wide operating temperature range make it suitable for a variety of applications in both consumer and industrial electronics. Whether used in communication systems or for isolating sensitive components, the ACPL-224-560E is a valuable component for engineers and designers looking to enhance the performance and safety of their electronic systems.