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MAX294CWE

MAX294CWE Description

The MAX294CWE is an integrated circuit (IC) filter designed for low-pass filtering applications, featuring an 8th order elliptic switched capacitor filter. Manufactured by Analog Devices Inc./Maxim Integrated, this obsolete component offers a cutoff frequency of 25kHz and is housed in a surface mount package. The MAX294CWE operates within a supply voltage range of 4.75V to 11V or ±2.375V to ±5.5V, making it suitable for a variety of power supply configurations. It is REACH unaffected and classified under ECCN EAR99 with an HTSUS code of 8542.39.0001. The moisture sensitivity level (MSL) is rated at 1 (unlimited), ensuring robustness in various environmental conditions.

MAX294CWE Features

The MAX294CWE stands out due to its high-order elliptic filter design, which provides excellent stopband attenuation and a sharp cutoff characteristic. This 8th order low-pass filter ensures minimal signal distortion in the passband while effectively attenuating higher frequency noise. The use of switched capacitor technology allows for precise control over the filter characteristics, making it highly adaptable to different application requirements.

Key features include:

• High-Order Filtering: The 8th order elliptic filter design offers superior performance in terms of attenuation and selectivity.
• Versatile Power Supply: The wide voltage range of 4.75V to 11V or ±2.375V to ±5.5V ensures compatibility with various power supply systems.
• Surface Mount Packaging: The surface mount package type facilitates easy integration into compact and high-density PCB designs.
• Robust Environmental Resistance: The MSL rating of 1 (unlimited) indicates that the MAX294CWE can withstand harsh environmental conditions without degradation in performance.
• Compliance and Safety: The REACH unaffected status and ECCN EAR99 classification ensure that the MAX294CWE meets international regulatory standards for safety and environmental compliance.

MAX294CWE Applications

The MAX294CWE is ideal for applications requiring high-performance low-pass filtering. Its 25kHz cutoff frequency and elliptic filter design make it suitable for a wide range of electronic systems, including:

• Signal Processing: Effective in filtering out high-frequency noise from analog signals, ensuring clean and accurate signal transmission.
• Audio Systems: Ideal for removing unwanted high-frequency components from audio signals, enhancing sound quality.
• Data Acquisition Systems: Useful in filtering out noise from sensor data, improving the accuracy and reliability of data acquisition.
• Telecommunications: Can be employed in filtering applications within communication systems to ensure signal integrity and reduce interference.

Conclusion of MAX294CWE

The MAX294CWE is a versatile and high-performance low-pass filter IC, offering significant advantages over similar models due to its 8th order elliptic filter design and wide operating voltage range. Its surface mount packaging and robust environmental resistance make it suitable for a variety of applications, from signal processing to telecommunications. Despite its obsolete status, the MAX294CWE remains a reliable choice for engineers seeking a high-quality, precision filter solution.