Analog Devices Inc./Maxim Integrated

MAX7424EUA+  

Active Filters

MAX7424EUA+ Description

The MAX7424EUA+ from Analog Devices Inc./Maxim Integrated is a high-performance 5th-order, low-pass switched-capacitor filter designed for precision signal conditioning in demanding applications. With a cutoff frequency of 45kHz, this Butterworth-type filter ensures smooth roll-off characteristics, making it ideal for anti-aliasing, noise reduction, and bandwidth limiting. The device operates from a 2.7V to 3.6V supply, optimizing power efficiency for portable and battery-powered systems. Packaged in an 8-µMAX tube, it is RoHS3 compliant and suitable for surface-mount assembly, meeting stringent environmental and reliability standards.

MAX7424EUA+ Features

• Butterworth Response: Delivers maximally flat passband with minimal ripple, ensuring signal integrity.
• Low-Pass Switched-Capacitor Design: Provides precise cutoff at 45kHz with minimal external components.
• Wide Supply Range (2.7V–3.6V): Supports low-power operation for portable and IoT applications.
• 5th-Order Filtering: Higher attenuation of out-of-band signals compared to lower-order alternatives.
• Surface-Mount (8-µMAX): Compact footprint for space-constrained PCB designs.
• Robust Compliance: ROHS3, REACH Unaffected, and ECCN EAR99 certified for global deployment.

MAX7424EUA+ Applications

• Medical Devices: ECG and EEG signal filtering for noise suppression.
• Industrial Sensors: Anti-aliasing in data acquisition systems.
• Audio Processing: Pre-ADC filtering in portable audio equipment.
• Communications: Baseband signal conditioning in RF modules.
• Automotive Systems: Sensor interfacing with EMI immunity.

Conclusion of MAX7424EUA+

The MAX7424EUA+ stands out for its high-order filtering, low-power operation, and compact form factor, making it a superior choice for precision analog signal processing. Its Butterworth response and 45kHz cutoff cater to applications requiring stringent noise control, while its surface-mount compatibility ensures easy integration. Engineers designing medical, industrial, or portable electronics will benefit from its reliability and performance, solidifying its position as a versatile active filter solution.

MAX7424EUA+ Documents

Download datasheets and manufacturer documentation for MAX7424EUA+

Datasheets :

MAX7418,25      

Part Numbering Guide :

Part Numbering System      

Environmental Information :

Maxim Integrated RoHS Cert       Maxim Integrated REACH