Texas Instruments

ISO102

ISO102 Description

The ISO102 is a high-performance isolation amplifier designed by Texas Instruments. This device is specifically engineered to provide reliable and efficient signal isolation in various electronic systems. The ISO102 operates within a supply voltage span ranging from 20 V to 40 V, making it suitable for a wide range of power supply configurations. It features a -3dB bandwidth of 70 kHz, which ensures precise signal transmission without significant attenuation. The amplifier also boasts a slew rate of 0.5 V/µs, enabling it to handle fast signal transitions effectively.

The ISO102 is housed in a through-hole package, specifically a 16-pin ceramic dual in-line package (CDIP), which is ideal for applications requiring robust mechanical stability and ease of integration into printed circuit boards. The device is designed with a single circuit, offering a straightforward and compact solution for isolation needs. It has an input offset voltage of 25 mV, ensuring minimal signal distortion and high accuracy in signal processing.

ISO102 Features

• Wide Supply Voltage Range: The ISO102 can operate between 20 V and 40 V, providing flexibility in power supply requirements.
• High Bandwidth: With a -3dB bandwidth of 70 kHz, the ISO102 ensures minimal signal degradation, making it suitable for high-frequency applications.
• Robust Slew Rate: A slew rate of 0.5 V/µs allows the ISO102 to handle rapid signal changes, maintaining signal integrity.
• Low Offset Voltage: An input offset voltage of 25 mV ensures high accuracy and minimal distortion in signal processing.
• Through-Hole Mounting: The through-hole package type provides mechanical stability and ease of integration into PCBs.
• Single Circuit Design: The ISO102 features a single circuit, offering a compact and efficient solution for isolation needs.
• Compliance and Safety: The ISO102 is REACH unaffected and RoHS3 compliant, ensuring environmental safety and regulatory compliance.

ISO102 Applications

The ISO102 is ideal for applications requiring reliable signal isolation and high performance. Its wide supply voltage range and high bandwidth make it suitable for a variety of industrial and medical applications. Some specific use cases include:

• Industrial Control Systems: The ISO102 can be used in industrial control systems where signal isolation is crucial to prevent interference and ensure accurate control.
• Medical Equipment: In medical devices, the ISO102 can provide isolation between different parts of the equipment, ensuring patient safety and accurate signal transmission.
• Power Supply Monitoring: The device can be used in power supply monitoring systems to isolate feedback signals, ensuring stable and reliable power delivery.
• Data Acquisition Systems: The ISO102 can be employed in data acquisition systems to isolate analog signals from digital circuits, preventing noise and interference.

Conclusion of ISO102

The ISO102 isolation amplifier from Texas Instruments offers a robust and reliable solution for signal isolation needs. Its wide supply voltage range, high bandwidth, and low offset voltage make it suitable for a variety of high-performance applications. The through-hole package and single circuit design provide mechanical stability and compactness, making it easy to integrate into various systems. While the ISO102 is now obsolete, its legacy continues to influence the design of modern isolation amplifiers. For existing systems that still utilize this component, the ISO102 remains a reliable choice, ensuring continued performance and reliability.