National Semiconductor Tariff Inquiry

LMV111M7

LMV111M7 Description

The LMV111M7 is a general-purpose operational amplifier (op-amp) designed for a wide range of applications. Manufactured by National Semiconductor, this op-amp is part of the Linear Amplifiers(ICs) category. It features a supply voltage range from 2.7 V to 5 V, making it suitable for low-voltage applications. The LMV111M7 offers a slew rate of 1V/µs and a gain bandwidth product of 1 MHz, ensuring stable and reliable performance. With a supply current of only 130µA, it is highly efficient and ideal for battery-operated devices. The op-amp is available in a surface-mount package, specifically in bulk form, and is designated by the SC70-5 package type. Although the product status is now obsolete, it remains a notable option for specific legacy applications.

LMV111M7 Features

• Wide Supply Voltage Range: The LMV111M7 operates within a supply voltage span of 2.7 V to 5 V, providing flexibility for various power supply configurations.
• High Slew Rate: With a slew rate of 1V/µs, the op-amp can handle fast signal transitions without significant distortion, making it suitable for high-frequency applications.
• Gain Bandwidth Product: The 1 MHz gain bandwidth product ensures that the op-amp can maintain high gain at relatively high frequencies, enhancing its performance in signal processing applications.
• Low Power Consumption: The supply current of 130µA makes the LMV111M7 highly energy-efficient, ideal for portable and battery-powered devices where power conservation is crucial.
• Surface-Mount Technology: The surface-mount package type facilitates easy integration into compact and high-density PCB designs.
• General-Purpose Amplifier: As a general-purpose op-amp, the LMV111M7 is versatile and can be used in a variety of analog signal processing applications.

LMV111M7 Applications

The LMV111M7 is well-suited for a variety of applications due to its versatile performance characteristics. Some specific use cases include:

• Signal Conditioning: Ideal for amplifying and conditioning weak signals in sensor applications, ensuring accurate and reliable signal transmission.
• Audio Amplifiers: Suitable for low-voltage audio applications where high slew rates and low power consumption are essential for clear and efficient sound reproduction.
• Battery-Powered Devices: The low power consumption of the LMV111M7 makes it a preferred choice for portable devices that require extended battery life.
• Analog Filters: The op-amp's gain bandwidth product and low supply current make it suitable for designing active filters in various analog systems.
• Medical Equipment: In medical devices that require precise signal processing and low power consumption, the LMV111M7 can provide reliable performance.

Conclusion of LMV111M7

The LMV111M7, manufactured by National Semiconductor, is a versatile general-purpose operational amplifier with a wide supply voltage range, high slew rate, and low power consumption. Despite its obsolete status, it remains a valuable component for specific applications, particularly in low-voltage and portable device designs. Its surface-mount package and general-purpose capabilities make it an attractive option for engineers seeking reliable and efficient signal processing solutions.