ACPL-C87A-500E

The ACPL-C87A-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-C87A series, which is known for its robust performance and reliability in industrial and consumer electronics.

Key Features:

1. Isolation Voltage: The ACPL-C87A-500E provides a high level of electrical isolation, typically rated at 5000 Vrms, ensuring safety and protection against voltage spikes and transients.

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 communication systems 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-C87A-500E is designed to operate over a wide temperature range, typically from -40°C to +100°C, making it suitable for use in various environmental conditions.

5. Package Type: The component is available in a compact, surface-mount package (SO-8), which facilitates easy integration into printed circuit boards (PCBs) and helps save space in electronic designs.

6. Low Power Consumption: The optocoupler is designed for low power operation, which is beneficial for battery-powered devices and energy-efficient applications.

7. Applications: The ACPL-C87A-500E is commonly used in applications such as:

   • Industrial automation
   • Motor control
   • Power supply feedback
   • Signal isolation in communication systems
   • Data acquisition systems

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-C87A-500E from Broadcom Inc. is a versatile and reliable optocoupler that provides excellent performance for high-speed data communication and isolation. Its combination of high isolation voltage, fast data rates, and wide operating temperature range makes it an ideal choice for a variety of electronic applications, particularly in industrial and communication sectors.