AD8513AR-REEL

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The AD8513AR-REEL is a precision instrumentation amplifier which is used in a variety of linear applications. It provides wideband, low noise, and low power performance for a variety of instrumentation, interface, and signal conditioning applications. This application note discusses the application field of the AD8513AR-REEL and its working principle.

Application Field

The AD8513AR-REEL is ideal for precision applications, as it delivers exceptional performance in terms of bandwidth, noise, and low-power operation. It is also an ideal choice for data acquisition systems, as it is optimized for low power and signal-to-noise ratio, making it well suited for portable instrumentation. Additionally, it is well-suited for military and aerospace applications, due to its enhanced design integrity and testing.

The AD8513AR-REEL can also be used in medical applications, as it offers excellent performance in terms of high common-mode rejection ratio and low power. Furthermore, it is also well suited for industrial automation, due to its wide bandwidth and low noise performance. The AD8513AR-REEL can be used in audio/video processing, due to its ability to separate audio and video signals, as well as precision analog filtering applications.

Working Principle

The AD8513AR-REEL provides high-precision instrumentation and signal conditioning in a range of linear applications. It consists of two high-precision op-amps, one for the in-amp stage and the other for the buffer stage. The in-amp stage amplifies the input signal, while the buffer stage provides additional gain and isolation for the second stage op-amp.

In addition, the AD8513AR-REEL also provides two reference inputs for determining the offset voltage and one positive and one negative power rail to provide power supply rejection. The power supply rejection enables the device to maintain its accuracy even when the power supply fluctuates. Furthermore, the AD8513AR-REEL also features exceptional power-supply noise immunity, enabling it to be used in a wide range of applications, such as low-noise analog-to-digital converters, direct digital synthesizers, and precision logarithmic converters.

The AD8513AR-REEL is also equipped with input and output protection circuitry, which protects the device from short circuit and over current damage. The device also features high common-mode rejection ratio and low power consumption, making it ideal for low power applications. Additionally, the AD8513AR-REEL features an adjustable gain configuration, allowing the user to customize the gain of the device. This feature makes the device suitable for high-precision measurement applications.

In summary, the AD8513AR-REEL is a precision instrumentation amplifier which is used in a variety of linear applications. It offers exceptional performance in terms of bandwidth, noise, and low-power operation, making it an ideal choice for a range of applications, including medical, industrial, aerospace, and audio/video processing. Furthermore, the device also features excellent power-supply noise immunity and input and output protection circuitry, making it well-suited for precision analog filtering applications.

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