ACPL-217-500E

The ACPL-217-500E 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-217 series, which is known for its reliability and performance in isolating signals between different parts of a circuit while allowing for data transmission.

Key Features:

1. Isolation Voltage: The ACPL-217-500E offers a high isolation voltage, typically around 5000 Vrms, which ensures that the input and output sides are electrically isolated. This is crucial for protecting sensitive components from voltage spikes and noise.

2. Data Rate: This optocoupler supports high-speed data rates, often exceeding 10 Mbps, making it suitable for applications that require fast signal transmission, such as in telecommunications and data communication systems.

3. LED and Photodetector: The device consists of a light-emitting diode (LED) on the input side and a photodetector on the output side. The LED emits light when an electrical signal is applied, and the photodetector converts this light back into an electrical signal, effectively transmitting the data across the isolation barrier.

4. Package Type: The ACPL-217-500E is typically housed in a compact, surface-mount package, which allows for easy integration into modern circuit designs. The small footprint is advantageous for space-constrained applications.

5. Temperature Range: This optocoupler is designed to operate over a wide temperature range, often from -40°C to +100°C, making it suitable for industrial and automotive applications where temperature fluctuations can occur.

6. Low Power Consumption: The ACPL-217-500E is designed to operate with low power consumption, which is beneficial for battery-operated devices and energy-efficient designs.

7. Applications: Common applications for the ACPL-217-500E include:

   • Data communication interfaces
   • Microcontroller and microprocessor isolation
   • Signal isolation in industrial automation
   • Power supply feedback circuits
   • Switching power supplies

8. Compliance and Standards: The device typically meets various industry standards for safety and performance, including UL, CSA, and VDE certifications, ensuring it can be used in a wide range of applications with confidence.

Conclusion:

The ACPL-217-500E from Broadcom Inc. is a versatile and reliable optocoupler that provides excellent isolation and high-speed data transmission capabilities. Its robust design and wide range of applications make it a popular choice for engineers looking to enhance the performance and safety of their electronic systems.