Texas Instruments

INA137UA/2K5  

Special Purpose Amplifiers ICs

INA137UA/2K5 Description

The INA137UA/2K5 is a high-performance audio differential line receiver designed by Texas Instruments, a leading manufacturer in the electronics industry. This device is specifically tailored for audio applications, ensuring superior signal integrity and noise reduction. The INA137UA/2K5 is packaged in a surface-mount format, making it ideal for compact and space-constrained designs. It is available in a Tape & Reel (TR) package, facilitating efficient handling and assembly in automated manufacturing processes.

INA137UA/2K5 Features

The INA137UA/2K5 boasts several unique features that set it apart from other differential line receivers in the market. Key technical specifications include:

• High Common-Mode Rejection Ratio (CMRR): This ensures minimal interference from common-mode noise, resulting in cleaner audio signals.
• Low Distortion: The device maintains low harmonic distortion levels, preserving the fidelity of the audio signal.
• Wide Operating Voltage Range: The INA137UA/2K5 operates over a wide voltage range, providing flexibility in power supply requirements.
• Moisture Sensitivity Level (MSL) 3 (168 Hours): This rating ensures the device remains reliable and functional in varying environmental conditions, reducing the risk of moisture-related failures.

INA137UA/2K5 Applications

The INA137UA/2K5 is particularly well-suited for applications where high-quality audio signal transmission is critical. Its primary applications include:

• Professional Audio Systems: Ideal for use in mixing consoles, studio monitors, and other professional audio equipment where signal clarity and reliability are paramount.
• Consumer Electronics: Suitable for high-end home theater systems, soundbars, and other consumer audio devices that require robust and reliable audio signal handling.
• Broadcast Equipment: The device's performance characteristics make it suitable for use in broadcast studios, ensuring high-quality audio transmission for radio and television broadcasts.

Conclusion of INA137UA/2K5

The INA137UA/2K5 from Texas Instruments is a standout choice for audio differential line receiver applications. Its combination of high CMRR, low distortion, and wide operating voltage range ensures superior performance and reliability. The surface-mount package and Tape & Reel (TR) format make it easy to integrate into modern, compact designs. With its REACH Unaffected and ROHS3 Compliant status, the INA137UA/2K5 also meets stringent environmental and regulatory standards. Whether in professional audio setups or consumer electronics, the INA137UA/2K5 delivers exceptional performance, making it a reliable and efficient solution for high-quality audio signal transmission.

INA137UA/2K5 Documents

Download datasheets and manufacturer documentation for INA137UA/2K5

Datasheets :

INA137, INA2137      

PCN Design/Specification :

Design 25/Feb/2022