OPA1664AIPWR

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The OPA1664AIPWR is an instrumentation amplifier module designed for the wide range of applications which require precision amplification. This product provides superior performance with its low noise figures, high accuracy, and wide temperature operating range, making it suitable for many measurement and audio applications.

This instrumentation amplifier typically contains three operational amplifier (op-amp) stages. The first, the input amplifier, takes in the input signal. This signal is then amplified by the gain stage, which provides the desired amount of gain. Finally, the output amplifier stages take the amplified signal and provide a final amplified output.

The OPA1664AIPWR is a high performance two-stage instrumentation amplifier designed for optimal power performance. The first stage is an FET-input amplifier, which provides a great input impedance and a low noise floor. The second stage is a high-slew-rate, low-noise amplifier which provides the amplification for the signal being amplified. This amplifier has an offset voltage of 100uV and a minimum common-mode rejection ratio (CMRR) of 85 dB. The OPA1664AIPWR also offers a high output voltage with low distortion, making it suitable for a variety of applications including audio, power amplifier design, and medical instrumentation.

The OPA1664AIPWR is also an ideal choice for buffering signals and minimizing noise in data acquisition systems, line drivers, and other applications which require isolation. This device provides a wide range of gain options, including unity gain and high frequency adjustable gain, which can be set to the level desired. The wide bandwidth and slew rate of the OPA1664AIPWR make it suitable for audio applications as well, providing clean and undistorted signals.

Overall, the OPA1664AIPWR is an ideal choice for many precision amplification applications. With its high accuracy, low noise figures, and wide temperature range, it provides excellent performance for a variety of applications. Its wide range of gain settings, adjustable frequency response, and buffering capabilities make it suitable for both audio and instrumentation applications. Its high output voltage and low distortion characteristics make it an excellent choice for power amplifier design and medical instrumentation.

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