Texas Instruments

LM1279AN

LM1279AN Description

The LM1279AN is a general-purpose operational amplifier designed for a wide range of applications. Manufactured by Texas Instruments, this linear IC chip is housed in a through-hole package, specifically a tube, making it suitable for traditional PCB assembly techniques. The LM1279AN features a -3dB bandwidth of 110 MHz, which allows it to handle high-frequency signals with minimal distortion. It operates within a supply voltage range of 7.5V to 8.5V, making it versatile for various power supply configurations.

The LM1279AN is designed to deliver a supply current of 80 mA, ensuring efficient power consumption while maintaining performance. Each of its three circuits can output up to 28 mA per channel, providing robust current handling capabilities. This operational amplifier is classified under HTSUS code 8542.33.0001 and is REACH unaffected, ensuring compliance with environmental regulations. Despite its obsolescence, the LM1279AN remains a reliable choice for applications requiring high-frequency performance and robust current handling.

LM1279AN Features

• High Frequency Performance: With a -3dB bandwidth of 110 MHz, the LM1279AN excels in handling high-frequency signals, making it ideal for applications requiring precise signal processing.
• Efficient Power Consumption: The operational amplifier operates within a supply voltage range of 7.5V to 8.5V and consumes 80 mA of supply current, ensuring efficient power usage without compromising performance.
• Robust Current Handling: Each of the three circuits can output up to 28 mA per channel, providing strong current handling capabilities necessary for demanding applications.
• Compliance and Compatibility: The LM1279AN is REACH unaffected and classified under HTSUS code 8542.33.0001, ensuring compliance with environmental regulations and compatibility with various systems.
• Traditional Mounting: The through-hole package makes it suitable for traditional PCB assembly techniques, ensuring ease of integration into existing systems.

LM1279AN Applications

The LM1279AN is a versatile operational amplifier suitable for a wide range of general-purpose applications. Its high-frequency performance and robust current handling make it ideal for:

• Signal Processing: The 110 MHz -3dB bandwidth allows for precise signal processing in high-frequency applications, ensuring minimal distortion and fidelity high.
• Audio Applications: The operational amplifier's ability to handle high currents and frequencies makes it suitable for audio systems, where clear and undistorted sound reproduction is crucial.
• Industrial Control Systems: The robust current handling and efficient power consumption make the LM1279AN suitable for industrial control systems, where reliability and performance are paramount.
• Telecommunications: The high-frequency capabilities of the LM1279AN make it ideal for telecommunications applications, where signal integrity and bandwidth are critical.

Conclusion of LM1279AN

The LM1279AN, manufactured by Texas Instruments, is a general-purpose operational amplifier that offers high-frequency performance and robust current handling. Despite its obsolescence, its technical specifications and performance benefits make it a reliable choice for various applications. The through-hole package ensures compatibility with traditional PCB assembly techniques, while its compliance with environmental regulations ensures it remains a viable option for modern systems. Whether used in signal processing, audio applications, industrial control systems, or telecommunications, the LM1279AN delivers the performance and reliability needed for demanding applications.