Broadcom

ACPL-C78A-500E

ACPL-C78A-500E Description

The ACPL-C78A-500E is a high-performance isolation amplifier designed by Broadcom Limited. This device is specifically engineered to provide reliable and efficient signal transmission across isolated barriers, making it ideal for applications requiring high isolation and precision. The ACPL-C78A-500E features a differential output type, which enhances its noise immunity and signal integrity. It operates within a supply voltage range of 4.5 V to 5.5 V, ensuring compatibility with a wide range of power supply configurations. The amplifier boasts a -3dB bandwidth of 100 kHz, enabling it to handle signals within this frequency range with minimal distortion. With a supply current of 11 mA and an output current per channel of 18.6 mA, the ACPL-C78A-500E is designed for efficient power usage and robust performance. The device is packaged in a surface-mount 8SO package, making it suitable for compact and high-density PCB designs. The ACPL-C78A-500E is REACH unaffected and RoHS3 compliant, ensuring it meets the highest environmental and safety standards. It is also moisture sensitivity level 1 (unlimited), making it suitable for a wide range of manufacturing environments.

ACPL-C78A-500E Features

• Isolation Amplifier: The ACPL-C78A-500E is designed as an isolation amplifier, providing high isolation between input and output stages. This feature is crucial for applications where electrical isolation is necessary to protect sensitive circuits or to comply with safety standards.
• Differential Output: The differential output type enhances the device's noise immunity and signal integrity. This is particularly beneficial in noisy environments where common-mode noise can degrade signal quality.
• Wide Supply Voltage Range: The device operates within a supply voltage range of 4.5 V to 5.5 V, offering flexibility in power supply design and ensuring compatibility with various power sources.
• High Bandwidth: With a -3dB bandwidth of 100 kHz, the ACPL-C78A-500E can handle signals up to 100 kHz with minimal distortion, making it suitable for a wide range of applications.
• Low Input Offset Voltage: The low input offset voltage of 300 µV ensures high precision in signal transmission, making the device ideal for applications requiring accurate signal processing.
• Surface-Mount Packaging: The 8SO surface-mount package allows for compact and high-density PCB designs, making it suitable for modern electronics where space is a premium.
• Environmental Compliance: The ACPL-C78A-500E is REACH unaffected and RoHS3 compliant, ensuring it meets stringent environmental and safety standards. It also has a moisture sensitivity level of 1 (unlimited), making it suitable for various manufacturing environments.

ACPL-C78A-500E Applications

The ACPL-C78A-500E is ideal for a variety of applications where high isolation and precision are required. Some specific use cases include:

• Industrial Automation: In industrial control systems, the ACPL-C78A-500E can be used to isolate signals between different sections of the system, ensuring reliable and safe operation.
• Medical Equipment: For medical devices that require electrical isolation to ensure patient safety, the ACPL-C78A-500E provides a reliable solution.
• Power Supply Monitoring: In power supply systems, the device can be used to monitor and control voltage levels while maintaining isolation between the control and power circuits.
• Data Acquisition Systems: In data acquisition systems, the ACPL-C78A-500E can be used to isolate analog signals from digital processing circuits, ensuring accurate and reliable data transmission.

Conclusion of ACPL-C78A-500E

The ACPL-C78A-500E is a robust and versatile isolation amplifier that offers high performance and reliability. Its wide supply voltage range, differential output, and high bandwidth make it suitable for a wide range of applications. The device's low input offset voltage ensures high precision in signal transmission, while its surface-mount packaging allows for compact and high-density PCB designs. The ACPL-C78A-500E's environmental compliance and moisture sensitivity level make it suitable for various manufacturing and operational environments. Overall, the ACPL-C78A-500E is an excellent choice for applications requiring high isolation and precision, offering significant advantages over similar models in the market.