ADA4522-2ARZ-RL

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ADA4522-2ARZ-RL offers excellent accuracy, precision, and low offset in a low power CMOS amplifier. This device is ideal for a variety of signal conditioning and signal processing applications where performance and ease of use are paramount. ADA4522-2ARZ-RL is part of the family of low-power, low-voltage, high-performance CMOS amplifiers for instrumentation, buffer, and OP amps applications.

ADA4522-2ARZ-RL is a precision amplifier for instrumentation and measuring applications. This device was designed to be used in data acquisition and signal processing systems where low offset, high gain accuracy and low power are important. This voltage feedback single-supply CMOS amplifier has an offset voltage of 600nV, gain accuracy of 0.1%, a wide supply range of 2.7V to 5.5V, a rail-to-rail input voltage range, and a low supply current of 4.5mA. It provides excellent accuracy and low offset over the entire power supply range.

Features

• Low offset Voltage 600 nV
• Accuracy ± 0.1%
• Wide supply voltage range 2.7V to 5.5V
• Low supply current 4.5 mA
• Rail-to-lead output voltage range
• High common mode rejection

Applications

• Digital signal processing
• Data acquisition and signal conditioning
• Precision voltage and current measurements
• Precision gain and offset adjustment
• Industrial & consumer electronics
• Test & measurement equipments
• Instrumentation amplifiers

Working Principle

The ADA4522-2ARZ-RL is an easy to use, low power and high performance CMOS amplifier designed for a variety of instrumentation and signal conditioning applications. This device is a low power, single supply amplifier operating over a supply range of 2.7V to 5.5V. The output voltage range extends from 0V to Vcc, allowing for rail-to-rail designs. The device operates with a low supply current of 4.5mA and is capable of providing a high gain accuracy of ±0.1%. The ADA4522-2ARZ-RL has a wide input common-mode voltage range (Vcm) of 0.5V to 4.5V and is capable of rejecting common-mode noise as high as 300KHz.

The ADA4522-2ARZ-RL has an extremely low input offset voltage of 600nV and is capable of maintaining excellent accuracy and offset over the entire supply range. The very low input offset voltage of this amplifier allows for extremely precise voltage and current measurements in high CMRR applications. In addition, the input noise of this device is very low, allowing it to achieve excellent SNR performance.

The ADA4522-2ARZ-RL is designed to provide superior RF performance, allowing for reduced distortion for high-frequency applications such as frequency response measurements and signal processing. The device is also immune to latch-up when operated from a single supply as low as 2.7V, making it highly versatile for use in a variety of systems.

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