MAX274ACWI

Overview

The MAX274ACWI+ is a fourth- and eighth-order continuous-time active filter manufactured by Analog Devices (Maxim Integrated). It operates on a single +5V supply with a cutoff frequency of 150kHz. The device features a wide dynamic range, low distortion, and high linearity. It is housed in a 28-pin SO-Wide package and supports both bandpass and lowpass filter configurations.

Feature Summary

• Continuous-time architecture for low noise performance
• Configurable as 4th or 8th order filters
• Single-supply operation capability

Applications

• Communication systems
• Instrumentation
• Audio processing

Procurement Notes

Verify the specific suffix 'ACWI' against the official datasheet to confirm temperature grade and package details. Ensure compatibility with existing board layouts and thermal requirements before procurement.

Selection Notes

Consider the MAX275 if higher cutoff frequencies are required. Evaluate power consumption and dynamic range needs against other continuous-time filter options in the portfolio.

Part Context

Part of the MAX274/MAX275 family of continuous-time active filters designed for versatile signal conditioning applications in analog front ends.

Replacement Considerations

Check for direct pin-compatible alternatives within the Maxim Integrated portfolio that match the specific ACWI temperature and package specifications.

FAQ

What is the maximum operating voltage?

The device typically operates on a single +5V supply.

Can it be configured as a bandpass filter?

Yes, the MAX274 supports both lowpass and bandpass configurations.