Analog Devices Inc./Maxim Integrated

MAX274BCNG

MAX274BCNG Description

The MAX274BCNG is an obsolete 8th-order low-pass filter IC designed by Analog Devices Inc./Maxim Integrated. This interface IC chip features four continuous, band-pass low-pass filters with a cutoff frequency of 150kHz. It is housed in a through-hole package and is available in a tube format. The MAX274BCNG operates within a supply voltage range of 4.74V to 11V and ±2.37V to ±5.5V, making it suitable for a variety of power supply configurations. It is classified under ECCN EAR99 and HTSUS code 8542.39.0001. The device is REACH unaffected and has a moisture sensitivity level (MSL) of 1, indicating it is suitable for unlimited storage without special handling requirements.

MAX274BCNG Features

• High-Order Filtering: The MAX274BCNG employs an 8th-order filter design, providing superior attenuation characteristics compared to lower-order filters. This high-order design ensures a steep roll-off, effectively blocking unwanted frequencies while allowing the desired signal to pass through with minimal loss.
• Multiple Filters: With four independent filters, the MAX274BCNG offers flexibility in signal processing applications. Each filter can be configured to meet specific requirements, enabling complex filtering tasks within a single IC.
• Wide Operating Voltage Range: The device supports a wide supply voltage range of 4.74V to 11V and ±2.37V to ±5.5V, making it suitable for various power supply configurations and ensuring compatibility with different systems.
• Through-Hole Mounting: The through-hole mounting type ensures robust mechanical stability and ease of integration into printed circuit boards (PCBs). This mounting method is particularly advantageous for applications requiring high reliability and durability.
• REACH Compliance: The MAX274BCNG is REACH unaffected, ensuring compliance with environmental and safety regulations. This compliance is crucial for manufacturers aiming to meet global standards and reduce the risk of hazardous substances in their products.
• Unlimited Moisture Sensitivity Level: With an MSL of 1, the MAX274BCNG can be stored without special moisture protection measures, simplifying inventory management and reducing the risk of moisture-related damage.

MAX274BCNG Applications

The MAX274BCNG is ideal for applications requiring precise signal filtering and processing. Its high-order filters and multiple filter configurations make it suitable for:

• Audio Signal Processing: The MAX274BCNG can be used in audio systems to filter out unwanted noise and harmonics, ensuring high-fidelity audio output. Its 150kHz cutoff frequency is particularly useful for applications involving high-frequency audio signals.
• Telecommunications: In communication systems, the MAX274BCNG can filter out interference and noise, improving signal quality and reliability. Its ability to handle multiple filters allows for simultaneous processing of different frequency bands.
• Medical Equipment: The device's robustness and compliance with environmental regulations make it suitable for medical devices where signal integrity and reliability are critical. It can be used in electrocardiograms (ECGs), ultrasound machines, and other medical diagnostic equipment.
• Industrial Control Systems: The MAX274BCNG can be integrated into industrial control systems to filter sensor signals, ensuring accurate and reliable data processing. Its wide operating voltage range and through-hole mounting type make it suitable for harsh industrial environments.

Conclusion of MAX274BCNG

The MAX274BCNG is a versatile and reliable 8th-order low-pass filter IC designed for applications requiring precise signal filtering and processing. Its high-order filters, multiple filter configurations, and wide operating voltage range provide significant advantages over similar models. The device's through-hole mounting type, REACH compliance, and unlimited moisture sensitivity level further enhance its suitability for various applications. Although the MAX274BCNG is now obsolete, its unique features and performance benefits make it a valuable component for legacy systems and specialized applications in the electronics industry.