Broadcom

HCPL-7800#300

HCPL-7800#300 Description

The HCPL-7800#300 from Broadcom Limited is a high-performance isolation amplifier designed for precision signal isolation in demanding industrial and automotive applications. This surface-mount IC features a single-channel architecture with an input offset voltage of 300 µV and a -3dB bandwidth of 100 kHz, ensuring accurate signal transmission across isolated barriers. Operating within a 4.5V to 5.5V supply range, it consumes 10.9mA supply current and offers a low input bias current of 500 nA, making it suitable for low-power systems. Packaged in a tube for easy handling, it complies with REACH and EAR99 regulations, ensuring environmental and export compliance.

HCPL-7800#300 Features

• Isolation Amplifier: Provides galvanic isolation for noise immunity and safety in high-voltage environments.
• Wide Supply Range: Operates from 4.5V to 5.5V, accommodating various system requirements.
• Low Input Offset (300 µV): Enhances precision in sensitive measurement applications.
• High Bandwidth (100 kHz): Supports fast signal processing for dynamic systems.
• Low Power Consumption: 10.9mA supply current and 500 nA input bias current optimize energy efficiency.
• Robust Packaging: MSL 1 (Unlimited) rating ensures reliability in humid conditions.
• High Output Drive (16 mA/channel): Capable of driving heavier loads without external buffering.

HCPL-7800#300 Applications

• Motor Control Systems: Isolates current/voltage feedback in inverters and drives.
• Industrial Automation: Ensures signal integrity in PLCs, sensors, and data acquisition systems.
• Medical Equipment: Provides safe isolation in patient-monitoring devices.
• Renewable Energy: Isolates signals in solar inverters and battery management systems.
• Automotive Electronics: Protects low-voltage circuits from high-voltage transients in EVs/HEVs.

Conclusion of HCPL-7800#300

The HCPL-7800#300 stands out for its precision, isolation, and low-power performance, making it ideal for applications requiring reliable signal integrity in harsh environments. Its wide supply range, high bandwidth, and robust packaging offer a competitive edge over similar models, particularly in industrial and automotive systems. Engineers can leverage its low offset and high output drive to simplify designs while maintaining accuracy and safety. Broadcom’s proven quality and compliance further solidify its position as a top choice for isolation amplification needs.