Broadcom

HCPL-7800A

HCPL-7800A Description

The HCPL-7800A is an isolation operational amplifier (op-amp) designed for high-performance applications requiring electrical isolation. Manufactured by Broadcom Limited, this op-amp features a robust design with a wide supply voltage range, low input bias current, and high bandwidth. The HCPL-7800A is housed in a through-hole package, making it suitable for applications where mechanical stability and ease of installation are critical. With a supply voltage span ranging from 4.5 V to 5.5 V and a supply current of 10.9 mA, the HCPL-7800A ensures stable operation across various power supply conditions. Its -3 dB bandwidth of 100 kHz and low input offset voltage of 300 µV make it ideal for precision signal processing tasks. The device also boasts a low input bias current of 500 nA, which minimizes the impact on the input signal source.

HCPL-7800A Features

• Wide Supply Voltage Range: The HCPL-7800A operates within a supply voltage span of 4.5 V to 5.5 V, providing flexibility in power supply design.
• Low Input Bias Current: With an input bias current of only 500 nA, the HCPL-7800A minimizes the loading effect on the input signal source, ensuring high fidelity signal processing.
• High Bandwidth: The -3 dB bandwidth of 100 kHz allows for efficient processing of high-frequency signals, making it suitable for a wide range of applications.
• Low Input Offset Voltage: The low input offset voltage of 300 µV ensures accurate signal amplification with minimal error.
• Robust Through-Hole Mounting: The through-hole package provides mechanical stability and ease of installation, making it ideal for industrial and commercial applications.
• Single Circuit Design: The HCPL-7800A features a single circuit, simplifying design and reducing complexity.
• High Output Current: The device can deliver up to 16 mA per channel, ensuring robust performance in driving various loads.
• Compliance and Safety: The HCPL-7800A is REACH unaffected and has a moisture sensitivity level (MSL) of 1, making it suitable for a wide range of environments.

HCPL-7800A Applications

The HCPL-7800A is ideal for applications requiring high precision and electrical isolation. Its wide supply voltage range and low input bias current make it suitable for:

• Industrial Automation: For signal processing and control in harsh industrial environments.
• Medical Equipment: In medical devices where electrical isolation is critical for patient safety.
• Power Management: For precision voltage regulation and monitoring in power supply units.
• Signal Conditioning: In applications requiring high-frequency signal processing and amplification.
• Telecommunications: For signal isolation and processing in communication systems.

Conclusion of HCPL-7800A

The HCPL-7800A is a versatile and robust isolation operational amplifier that offers a wide range of benefits for precision signal processing and electrical isolation. Its low input bias current, high bandwidth, and low input offset voltage make it an excellent choice for applications requiring high accuracy and reliability. The through-hole mounting and single circuit design simplify integration into various systems. With its compliance to industry standards and safety regulations, the HCPL-7800A is a reliable solution for a wide range of industrial, medical, and telecommunications applications.