HCPL-2631-000E

The HCPL-2631-000E is an optocoupler manufactured by Broadcom Inc., designed for high-speed data communication and isolation in electronic circuits. This component is part of the HCPL-2631 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 HCPL-2631-000E provides a high level of electrical isolation, typically rated at 5000 VRMS. This ensures that the input and output sides of the device are electrically isolated, protecting sensitive components from high voltages and transients.

2. Data Rate: The optocoupler supports high-speed data transmission, with a typical data rate of up to 1 Mbps. This makes it suitable for applications requiring fast signal transfer.

3. Input and Output Configuration: The device features a phototransistor output, which is activated by an LED input. When the LED is forward-biased, it emits light that activates the phototransistor, allowing current to flow from the collector to the emitter.

4. Package Type: The HCPL-2631-000E is available in a compact 8-pin DIP (Dual In-line Package) configuration, which facilitates easy integration into various circuit designs. The small footprint 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 diverse environmental conditions.

6. Low Input Current: The optocoupler is designed to operate with a low input current, which enhances its efficiency and reduces power consumption.

7. Applications: The HCPL-2631-000E is commonly used in applications such as:

   • Signal isolation in data communication systems
   • Microcontroller interfacing
   • Switching power supplies
   • Motor control circuits
   • Industrial automation systems

Electrical Characteristics:

• Forward Voltage (Vf): The forward voltage drop across the LED is typically around 1.2V at a forward current of 10 mA.
• Collector-Emitter Voltage (Vce): The maximum collector-emitter voltage is generally rated at 30V.
• Current Transfer Ratio (CTR): The current transfer ratio is a critical parameter, indicating the efficiency of the optocoupler. The HCPL-2631-000E typically has a CTR of 100% to 600% at a specified input current.

Conclusion:

The HCPL-2631-000E from Broadcom Inc. is a versatile and reliable optocoupler that provides excellent isolation and high-speed data transfer capabilities. Its robust design and wide range of applications make it a popular choice for engineers and designers looking to enhance the performance and safety of their electronic systems.