Analog Devices Inc./Maxim Integrated

MAX7409CUA+  

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MAX7409CUA+ Description

The MAX7409CUA+ is a high-performance, low-pass switched capacitor filter designed by Analog Devices Inc./Maxim Integrated. This IC features a 5th order Bessel filter topology, providing exceptional signal integrity and noise reduction capabilities. With a cutoff frequency of 15kHz, it is ideal for applications requiring precise filtering of analog signals. The MAX7409CUA+ operates within a supply voltage range of 4.5V to 5.5V, ensuring compatibility with a wide range of power supply configurations. It is housed in a surface mount package, making it suitable for compact and high-density PCB designs. The product is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards. The MAX7409CUA+ is available in a tube package and has a moisture sensitivity level (MSL) of 1, indicating it is suitable for unlimited storage without additional moisture protection.

MAX7409CUA+ Features

• 5th Order Bessel Filter: Provides a maximally flat group delay response, ensuring minimal phase distortion and maintaining signal integrity.
• Low-Pass Switched Capacitor Design: Offers high precision and stability, making it suitable for applications requiring accurate signal filtering.
• 15kHz Cutoff Frequency: Ideal for filtering out high-frequency noise while preserving the desired signal components.
• Surface Mount Package: Enables integration into compact and high-density PCB designs, suitable for modern electronic systems.
• Wide Supply Voltage Range (4.5V to 5.5V): Provides flexibility and compatibility with various power supply configurations.
• REACH Unaffected and RoHS3 Compliant: Ensures compliance with environmental and safety regulations, making it suitable for global markets.
• Moisture Sensitivity Level 1: Allows for unlimited storage without additional moisture protection, simplifying inventory management.

MAX7409CUA+ Applications

The MAX7409CUA+ is well-suited for a variety of applications where precise signal filtering is critical. Its low-pass filter characteristics make it ideal for:

• Audio Signal Processing: Filtering out high-frequency noise to improve audio quality in consumer electronics and professional audio equipment.
• Telecommunications: Enhancing signal clarity in communication systems by removing unwanted high-frequency interference.
• Medical Equipment: Ensuring accurate signal transmission in medical devices such as ECG machines and diagnostic equipment.
• Industrial Control Systems: Improving the reliability of sensor signals in harsh industrial environments by filtering out electrical noise.
• Automotive Electronics: Enhancing the performance of automotive infotainment systems and electronic control units by reducing electromagnetic interference.

Conclusion of MAX7409CUA+

The MAX7409CUA+ stands out as a versatile and high-performance low-pass filter IC, offering significant advantages over similar models. Its 5th order Bessel filter topology ensures minimal phase distortion, while its wide supply voltage range and surface mount package make it suitable for a variety of applications. The product's compliance with REACH and RoHS3 standards, along with its moisture sensitivity level of 1, ensures it meets both environmental and practical requirements. Whether used in consumer electronics, telecommunications, medical devices, or industrial control systems, the MAX7409CUA+ delivers reliable performance and precise signal filtering, making it an ideal choice for designers and engineers in the electronics industry.

MAX7409CUA+ Documents

Download datasheets and manufacturer documentation for MAX7409CUA+

Datasheets :

MAX7409,10,13,14      

Part Numbering Guide :

Part Numbering System      

Application Notes :

Integrated solutions make analog filter design easy       A Filter Primer       Lowpass Filter Has Improved Step Response      

Environmental Information :

Maxim Integrated RoHS Cert       Maxim Integrated REACH