AD8002AR

Voltage - Input Offset:	2mV
Base Part Number:	AD8002
Supplier Device Package:	8-SOIC
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C
Voltage - Supply, Single/Dual (±):	±3 V ~ 6 V
Current - Output / Channel:	70mA
Current - Supply:	10mA
Series:	--
Current - Input Bias:	5µA
-3db Bandwidth:	600MHz
Slew Rate:	1200 V/µs
Output Type:	--
Number of Circuits:	2
Amplifier Type:	Current Feedback
Part Status:	Obsolete
Packaging:	Tube

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Introduction
The AD8002AR is a fully differential amplifier designed for high input impedance, low noise, and low distortion. It is a versatile amplifier that can be used for numerous applications, from medical imaging to industrial instrumentation. The AD8002AR is an ideal choice for designers who require a robust and reliable instrumentation amplifier with excellent performance specifications. This article will provide an overview of the AD8002AR’s application field and working principle.

Application Field
The AD8002AR has a wide range of applications in fields such as medical imaging, industrial instrumentation, and communications. Medical imaging applications include Magnetic Resonance Imaging (MRI), Computed Tomography (CT) scanners, and X-ray devices. In these applications, it is important to acquire a high-quality image while reducing distortion and noise. The AD8002AR’s high input impedance and low noise performance makes it a great choice for these applications. The AD8002AR can also be used in industrial applications to process data from pressure, temperature, and other types of sensors. It is also widely used in telemetry systems, where it feeds data from remote sensors to a central monitor.

Working Principle
The AD8002AR is a differential amplifier designed to process data acquired from sensors. It offers high input impedance for measuring low-level signals with low distortion. The AD8002AR consists of two input stages and an output stage. The two input stages are differential amplifiers, which are used to amplify the differential signal. These two input stages are buffered by an output stages, which converts the differential signal into a single-ended output. In addition, the output stage can also be used as a unity gain buffer amplifier, providing gain of 1. The AD8002AR is capable of providing up to 20 volts of differential output voltage and can source or sink up to 20mA of current. Additionally, it features a high input dynamic range, making it suitable for a wide range of applications.

Conclusion
The AD8002AR is a versatile amplifier that is suitable for use in a number of applications. It has a wide range of applications in medical imaging, industrial instrumentation, and communications. Its high input impedance, low distortion, and low noise make it a great choice for these applications. Furthermore, it features a high input dynamic range, allowing it to measure low-level signals with low distortion. Finally, the AD8002AR can source and sink up to 20mA of current, making it ideal for applications requiring high current.

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