Texas Instruments

INA2143U/2K5  

Special Purpose Amplifiers ICs

INA2143U/2K5 Description

The INA2143U/2K5 is a differential operational amplifier (op-amp) designed for high-performance applications in optical networks. Manufactured by Texas Instruments, this IC is part of the Linear Ampl (ifiersICs) category and is known for its robust performance and reliability. The INA2143U/2K5 is housed in a 14-pin SOIC package and is available in a Tape & Reel (TR) format, making it suitable for surface mount applications. Despite being marked as obsolete, it remains a valuable component for specific legacy systems and applications where its unique features are still highly beneficial.

INA2143U/2K5 Features

• Differential Ampl:ification The INA2143U/2K5 is designed to amplify the difference between two input signals, which is particularly useful in applications where common-mode noise needs to be minimized. This feature ensures high signal integrity and accuracy.
• High Performance: The operational amplifier offers excellent performance characteristics, including high gain, low noise, and wide bandwidth, making it suitable for demanding applications in optical networks.
• Surface Mount Technology (SMT): The surface mount package allows for easy integration into compact and high-density PCB designs, enhancing the overall system performance and reliability.
• Compliance and Safety: The INA2143U/2K5 is REACH unaffected and RoHS3 compliant, ensuring that it meets the highest and environmental safety standards. This compliance is crucial for manufacturers aiming to adhere to global regulations.
• Moisture Sensitivity Level (MSL): With an MSL rating of 3 (168 hours), the INA2143U2/K5 is suitable for environments with moderate humidity, ensuring long-term stability and performance.
• Harmonized Tariff Schedule (HTSUS): The HTSUS code 8542.33.0010 facilitates accurate classification and import/export compliance for international trade.

INA2143U/2K5 Applications

The INA2143U/2K5 is specifically designed for use in optical network applications, where its differential amplification capabilities are highly advantageous. Some key applications include:

• Optical Transceivers: The differential amplification ensures precise signal processing, reducing noise and improving signal quality in optical communication systems.
• Fiberic Opt Modules: The high performance and reliability of the INA2143U/2K5 make it ideal for use in fiber optic modules, where signal integrity is critical.
• Telecommunications: In telecom systems, the INA2143U/2K5 can be used to amplify and process signals in optical networks, ensuring high-quality data transmission.
• Industrial Automation: The robustness and compliance of the INA2143U/2K5 make it suitable for industrial applications where reliability and environmental compliance are paramount.

Conclusion of INA2143U/2K5

The INA2143U/2K5, despite being marked as obsolete, remains a valuable component for specific applications in the optical network industry. Its differential amplification capabilities, high performance, and compliance with environmental standards make it a reliable choice for engineers and designers. The surface mount package and moderate moisture sensitivity level further enhance its suitability for a variety of applications. For legacy systems and specialized use cases, the INA2143U/2K5 continues to offer unique advantages and benefits, ensuring continued relevance in the electronics market.

INA2143U/2K5 Documents

Download datasheets and manufacturer documentation for INA2143U/2K5

Datasheets :

INA143, INA2143      

HTML Datasheet :

INA143, INA2143