Texas Instruments

ISO121G

ISO121G Description

The ISO121G is a high-performance isolation amplifier designed by Texas Instruments, a leading manufacturer in the electronics industry. This device is part of the Linear IC Chips category and is specifically tailored for applications requiring precise signal isolation and amplification. The ISO121G is housed in a Tube package and features a Through Hole mounting type, making it suitable for a variety of industrial and commercial applications.

ISO121G Features

The ISO121G boasts several key technical specifications that set it apart from similar models:

• Voltage - Supply Span (Max): 36 V, ensuring robust performance across a wide range of supply voltages.
• Voltage - Supply Span (Min): 9 V, providing flexibility in low-voltage applications.
• Current - Supply: 4 mA, indicating efficient power consumption.
• Current - Output / Channel: 15 mA, capable of driving moderate loads effectively.
• Amplifier Type: Isolation, which is crucial for applications where signal integrity and safety are paramount.
• Number of Circuits: 1, offering a compact solution for single-channel applications.
• -3dB Bandwidth: 60 kHz, ensuring high-frequency performance suitable for various signal processing tasks.
• Slew Rate: 2V/µs, enabling rapid response to signal changes.
• Voltage - Input Offset: 10 mV, minimizing errors in precision measurements.

Additionally, the ISO121G adheres to stringent regulatory standards:

• ECCN: EAR99, indicating compliance with export regulations.
• REACH Status: REACH Unaffected, ensuring environmental and health safety.
• RoHS Status: ROHS3 Compliant, confirming adherence to the Restriction of Hazardous Substances directive.
• HTSUS: 8542.33.0001, facilitating accurate tariff classification for international trade.

ISO121G Applications

The ISO121G is ideal for a range of applications where signal isolation and amplification are critical. Its unique features make it particularly suitable for:

• Industrial Control Systems: Where isolated signal transmission is necessary to prevent ground loops and ensure reliable operation.
• Medical Equipment: Ensuring patient safety by isolating sensitive electronic circuits from high-voltage sources.
• Automotive Electronics: Providing reliable signal isolation in harsh environments with varying voltage levels.
• Power Supply Monitoring: Offering precise voltage and current measurements with minimal interference.
• Data Acquisition Systems: Enhancing signal integrity in systems where accurate and isolated data transmission is essential.

Conclusion of ISO121G

The ISO121G from Texas Instruments is a versatile and reliable isolation amplifier that excels in environments requiring high precision and safety. Its wide supply voltage range, efficient power consumption, and high bandwidth make it a standout choice for various applications. With compliance to key industry standards and a robust set of technical specifications, the ISO121G ensures that engineers and designers can trust its performance in their most demanding projects. Whether used in industrial automation, medical devices, or automotive systems, the ISO121G provides a reliable and efficient solution for signal isolation and amplification needs.