MAX266BCPI+

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MAX266BCPI+ Application Field and Working Principle

MAX266BCPI+ (MCX266BCPMAX+D) is a high-speed, low-power CMOS active filter with a wide range of applications. The chip is an integrated active audio filter, which has a wide frequency range and can effectively reduce the noise of analog signals. It is suitable for consumer applications, such as digital recording and playback, digital audio systems, home theater systems and audio/video systems. MAX266BCPI+ is used in the input and output of audio signals, and the frequency response accuracy is higher.

Technical Parameters

• Operating Voltage: +/- 5V.
• Quiescent Current: 4.2mA.
• Input Impedance: 2k ohms.
• Output Impedance: 40 ohms.
• Sample Rate: 8kHz - 48kHz.
• Frequency Response: 20Hz - 20kHz.
• Max Output Level: 2.4Vpp(60dB).

Application Areas

MAX266BCPI+ is widely used in sound recording, sound playback and other related audio systems application. It can meet the signal frequency response, cut off the high frequency noise signal and reduce the signal noise and distortion.

• Home Entertainment: The active filter\'s low-noise characteristics and wide frequency range make it suitable for use in home entertainment, such as home theater systems and other audio-visual systems.
• Automotive: The active filter\'s low-noise characteristics and low power consumption make it suitable for use in automotive applications, such as car audio and car information systems.
• Medical: The active filter\'s wide frequency and low noise features are ideal for use in medical applications, such as ultrasonic imaging, MRI and CAT scans.
• Industrial applications: The active filter\'s wide frequency range and low noise characteristics make it suitable for use in industrial applications, such as industrial monitoring, testing and control systems.

Working Principle

An active filter uses operational amplifiers as the active element to adjust the frequency response. MAX266BCPI+ is an active filter which combines a high-speed Op-Amp, two high-pass filters and two low-pass filters to create a highly accurate, low-noise response. The input signal is first amplified by the Op-Amp, the high-frequency signal is then filtered out by the high-pass filter and the low-pass filter is used to remove the low-frequency noise.

Conclusion

MAX266BCPI+ is a high-speed, low-power CMOS active filter with a wide range of applications. It can be used for sound recording, playback and other related audio systems. It has low noise characteristics and wide frequency range, making it suitable for use in industry, automotive, home entertainment and medical applications. The active filter uses operational amplifiers as the active element to adjust the frequency response and the input signal is first amplified by the Op-Amp and then filtered out by the high-pass and low-pass filters.

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