AD8002ARZ-RL

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The AD8002ARZ-RL is a high precision low power instrumentation amplifier used in a wide range of applications. It works by amplifying the difference between two input signals with a common mode range up to the supply rails. The amplifier is designed to provide low-noise, low-distortion amplification of small differential signals, making it ideal for use in sensors, data acquisition systems, strain gauges, and other precision measurement or control applications.

The input stages of the AD8002ARZ-RL incorporate two low noise FETs which provide an input impedance of 10 Mohm. The input stages also include a high common mode rejection ratio of -80dB and a high CMRR of -90dB which ensures consistent performance over a wide range of operating conditions. The amplifier also features a low quiescent power of 70 microwatts, making it ideal for low power applications. The amplifier also has a wide gain range of 1 to 1,000 for added versatility.

The AD8002ARZ-RL operates from a single supply of 2.7V to 12V and includes a 1.8V to 5.5V reference voltage output, which makes it suitable for a variety of applications. There are also two gain setting pins, one for gain, and one for current gain. This makes it easier to set up the amplifier for a variety of gains, without the need for external circuitry.

The output stages of the AD8002ARZ-RL include a current mirror which provides load isolation and a low phase shift of less than 3 degrees across the entire frequency range. This enables the amplifier to produce high fidelity signals with minimal distortion. The amplifier also includes open loop compensation which helps improve the stability of the amplifier and reduce oscillations.

In addition to its precision and low power design, the AD8002ARZ-RL also includes a slew rate control pin which can be used to control the maximum rate of change of the output voltage. This makes the amplifier suitable for applications where high speed operation is required. Indeed, the amplifier is capable of achieving a ringing frequency of up to 260MHz, making it suitable for RF and high speed measuring applications.

Overall, the AD8002ARZ-RL is an ideal choice for a wide range of low power, precision instrumentation amplifiers. It operates from a single 5V supply and can provide up to 1000 gain with very low distortion and noise, making it ideal for a variety of precision measurement and control applications. The wide range of features makes the amplifier suitable for both low power and high speed applications.

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