Maxim Integrated MAX7418CUA+T Product Overview

The MAX7418CUA+T is a high-performance, 5th-order, lowpass, switched-capacitor filter that provides a cost-effective solution for precision signal processing. Manufactured by Maxim Integrated, a leader in analog and mixed-signal products, this filter is designed for applications requiring fixed filter cutoff frequencies. It is particularly suited for anti-aliasing and DAC smoothing in digital audio, data acquisition, and communications systems.

Key Features

• Fixed 30kHz Cutoff Frequency: The MAX7418CUA+T offers a precise 30kHz cutoff frequency, making it ideal for a variety of applications where this specific filter characteristic is needed.
• Low Power Consumption: Operating with a single +5V supply, the device is optimized for low power consumption, drawing only 1.5mA, which is beneficial for power-sensitive designs.
• High Selectivity 5th-Order Filter: The 5th-order filter design ensures high selectivity, providing excellent attenuation of out-of-band signals and reducing the likelihood of aliasing.
• Easy to Use: The MAX7418CUA+T features a fully integrated design that requires no external components, simplifying the design and reducing the overall component count.
• Small Package: Housed in a compact 8-pin µMAX package, the device minimizes the footprint on the PCB, making it suitable for space-constrained applications.
• Robust Temperature Range: The device operates over an extended industrial temperature range of -40°C to +85°C, ensuring reliable performance across various environmental conditions.

Applications

• Anti-aliasing for ADCs
• DAC smoothing filters
• Digital audio processing
• Data acquisition systems
• Communications systems

The MAX7418CUA+T from Maxim Integrated is an ideal choice for designers looking for a reliable, high-quality lowpass filter with a fixed cutoff frequency. With its ease of integration and high selectivity, this filter provides a straightforward solution to improve signal integrity in a wide range of electronic systems.