ACPL-217-50BE

The ACPL-217-50BE is an optocoupler manufactured by Broadcom Inc., designed for high-speed data communication and isolation in electronic circuits. This component is part of the ACPL-217 series, which is known for its reliability and performance in various applications, including industrial automation, telecommunications, and consumer electronics.

Key Features:

1. Isolation Voltage: The ACPL-217-50BE offers a high isolation voltage, typically around 5000 Vrms, ensuring that the input and output sides are electrically isolated. This feature is crucial for protecting sensitive components from voltage spikes and noise.

2. Data Rate: This optocoupler supports high-speed data transmission, with a typical data rate of up to 10 Mbps. This makes it suitable for applications requiring fast signal transfer, such as in digital 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, maintaining the integrity of the original signal while providing isolation.

4. Package Type: The ACPL-217-50BE is housed in a compact 8-pin DIP (Dual In-line Package) form factor, which facilitates easy integration into various circuit designs. The small size is advantageous for space-constrained applications.

5. Temperature Range: The device operates effectively over a wide temperature range, typically from -40°C to +100°C, making it suitable for use in harsh environments.

6. Low Power Consumption: The ACPL-217-50BE is designed for low power consumption, which is beneficial for battery-operated devices and energy-efficient applications.

7. Applications: Common applications for the ACPL-217-50BE include signal isolation in microcontroller interfaces, data communication systems, power supply feedback, and motor control circuits.

Electrical Characteristics:

• Input Forward Current (IF): The typical forward current for the LED is around 10 mA, which allows for efficient operation.
• Output Collector Current (IC): The photodetector can handle a collector current of up to 50 mA, providing flexibility in output signal strength.
• Common Mode Transient Immunity (CMTI): The device exhibits high CMTI, which helps maintain signal integrity in environments with high electromagnetic interference.

Conclusion:

The ACPL-217-50BE from Broadcom Inc. is a versatile and reliable optocoupler that provides excellent performance for a variety of applications requiring electrical isolation and high-speed data transfer. Its robust design, combined with a wide operating temperature range and low power consumption, makes it an ideal choice for engineers looking to enhance the reliability and efficiency of their electronic systems.