AD8479BRZ

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AD8479BRZ is a high-performance linear-operation and high-accuracy driver for industrial applications. It features high gain accuracy, excellent temperature stability and low power consumption. This versatile amplifier can be used for a variety of applications, including current and voltage sensing, signal conditioning and driving, and power amplifier design. It is an ideal solution for industrial and automotive systems, as well as motion control and instrumentation applications.

Application Field

The AD8479BRZ is a suitable driver device for industrial applications and instrumentation, providing low current (12mA) at a 5 V operating voltage. The amplifier is capable of driving up to 150mA of output current and operates up to 10MHz bandwidth. It offers high gain accuracy, excellent temperature stability, and low power consumption. The AD8479BRZ is ideal for use in signal conditioning, driving and current and voltage sensing, making it an ideal amplifier for industrial, automotive, and instrumentation systems. Additionally, this amplifier can be used for power amplifier design, offering high current output and low power consumption.

Working Principle

The AD8479BRZ amplifier works by amplifying an input signal using an internal differential amplifier. The amplifier consists of an input differential pair and two output stages that are tailored to the specific sourcing/sinking requirements of the application. This amplifier has an input common-mode range that enables it to accept either positive or negative supply voltage and an adjustable gain through an external reference pin (REF). The amplifier\'s input section provides 180° phase shift for improved stability over a wide temperature range, while the error amplifiers provide reference voltage accuracy, excellent temperature stability, and low distortion.

The AD8479BRZ also features low power consumption and higher efficiency, allowing the use of a wide variety of process and technology variations. With its high gain accuracy, excellent temperature stability, and low power consumption, the amplifier offers significant advantages for industrial and instrumentation applications.

Summary

The AD8479BRZ amplifier offers a wide range of features, making it an excellent choice for a variety of applications. This amplifier provides high gain accuracy, excellent temperature stability, and low power consumption. Additionally, it can be used for current and voltage sensing, signal conditioning and driving, and power amplifier design in industrial and instrumentation applications. Overall, the AD8479BRZ amplifier is a highly efficient, reliable, and versatile amplifier solution for industrial and instrumentation applications.

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