Analog Devices Inc./Maxim Integrated Tariff Inquiry

MAX7490EEE+

MAX7490EEE+ Description

The MAX7490EEE+ from Analog Devices Inc./Maxim Integrated is a high-performance 2nd-order universal switched-capacitor filter designed for precision signal conditioning. Housed in a compact 16-QSOP package, it operates within a 4.5V to 5.5V supply range and features a 40kHz cutoff/center frequency, making it ideal for applications requiring accurate frequency response. This ROHS3-compliant device is surface-mountable and boasts dual independent filters, enabling versatile filtering configurations. With EAR99 ECCN and REACH Unaffected status, it meets stringent regulatory standards while offering reliable performance in industrial and commercial environments.

MAX7490EEE+ Features

• Dual 2nd-Order Filters: Two independent filters in one IC, reducing board space and BOM complexity.
• Switched-Capacitor Architecture: Provides precise, tunable frequency response with minimal external components.
• Wide Supply Range (4.5V–5.5V): Ensures compatibility with standard logic-level power supplies.
• 40kHz Cutoff/Center Frequency: Optimized for audio, communications, and instrumentation applications.
• Surface-Mount 16-QSOP Package: Ideal for space-constrained designs.
• Low Sensitivity to Component Tolerances: Enhances consistency in mass production.
• MSL 1 (Unlimited): Suitable for extended storage and handling without moisture concerns.

MAX7490EEE+ Applications

• Audio Signal Processing: Anti-aliasing and reconstruction filtering in DAC/ADC systems.
• Communications Systems: Bandpass/bandstop filtering for RF and baseband signals.
• Test & Measurement Equipment: Precision frequency shaping in oscilloscopes and spectrum analyzers.
• Industrial Control: Noise suppression in sensor signal chains.
• Medical Devices: ECG and EEG signal conditioning with high accuracy.

Conclusion of MAX7490EEE+

The MAX7490EEE+ stands out for its dual-filter integration, switched-capacitor flexibility, and robust performance in demanding environments. Its 40kHz frequency range and low external component count make it a superior choice over discrete solutions or less integrated alternatives. Whether for audio, communications, or instrumentation, this IC delivers reliable, high-precision filtering while simplifying design and reducing costs. A versatile solution for engineers seeking efficiency without compromising performance.