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MAX280CWE

MAX280CWE Description

The MAX280CWE is a high-performance, low-pass Butterworth switched-capacitor filter designed by Analog Devices Inc./Maxim Integrated. This single-filter device operates with a 5th-order filter configuration, providing exceptional signal processing capabilities. It is housed in a surface-mount package, specifically a tube, making it suitable for applications requiring compact and efficient PCB layouts. The MAX280CWE operates within a supply voltage range of 4.75V to 16V and ±2.375V to 8V, ensuring compatibility with a variety of power supply configurations. The filter is characterized by a cutoff frequency of 20kHz, making it ideal for applications requiring precise low-pass filtering. Despite its obsolescence, the MAX280CWE remains a reliable choice for legacy systems and specific applications where its unique attributes are required. It is REACH unaffected and classified under HTSUS code 8542.39.0001, ensuring compliance with international regulatory standards.

MAX280CWE Features

• Filter Type: The MAX280CWE employs a Butterworth low-pass switched-capacitor filter, known for its maximally flat frequency response in the passband. This design ensures minimal ripple and distortion, providing high-quality signal filtering.
• Filter Order: The 5th-order filter configuration offers superior attenuation characteristics, effectively blocking unwanted high-frequency signals while allowing the desired low-frequency signals to pass through.
• Supply Voltage Range: The wide supply voltage range of 4.75V to 16V and ±2.375V to 8V provides flexibility in power supply design, making the MAX280CWE suitable for a variety of applications.
• Mounting Type: The surface-mount package ensures easy integration into modern PCB designs, reducing the footprint and enhancing the overall efficiency of the system.
• Moisture Sensitivity Level (MSL): With an MSL rating of 1 (Unlimited), the MAX280CWE is highly resistant to moisture, ensuring reliable performance in various environmental conditions.
• Package: The tube packaging format ensures safe handling and storage, reducing the risk of damage during transportation and assembly.

MAX280CWE Applications

The MAX280CWE is ideal for a range of applications where precise low-pass filtering is required. Its 20kHz cutoff frequency makes it particularly suitable for:

• Audio Signal Processing: Enhancing audio quality by filtering out high-frequency noise and interference, ensuring clear and distortion-free audio output.
• Telecommunications: Improving signal integrity in communication systems by removing unwanted high-frequency components, thereby reducing interference and improving signal clarity.
• Medical Equipment: Ensuring accurate signal processing in medical devices where precise filtering is crucial for reliable performance.
• Industrial Control Systems: Filtering out noise in control signals to improve the accuracy and reliability of industrial automation and control systems.

Conclusion of MAX280CWE

The MAX280CWE, despite being obsolete, remains a valuable component for specific applications requiring a high-performance, low-pass Butterworth filter. Its 5th-order switched-capacitor design, wide supply voltage range, and compact surface-mount package make it a versatile and reliable choice. The 20kHz cutoff frequency ensures precise filtering, making it ideal for audio, telecommunications, medical, and industrial applications. Its REACH unaffected status and compliance with international standards further enhance its suitability for global deployment. For systems where legacy compatibility and specific filtering requirements are paramount, the MAX280CWE continues to offer a robust and dependable solution.