MAX2321EUP

Overview

The MAX2321EUP+ is a dual-band Low Noise Amplifier and Mixer utilizing SiGe technology, designed for RF applications. It supports frequency ranges of 800MHz to 1GHz and 1.8GHz to 2.5GHz. The device integrates an on-chip local oscillator doubler. It operates within a supply voltage range of 2.7V to 3.6V. The component is housed in a 20-TSSOP package with exposed pad (EP) for thermal management.

Feature Summary

• Integrates dual-band LNA and mixer functions in a single compact package
• Includes on-chip local oscillator doubler to simplify system design
• Utilizes SiGe process technology for high performance

Applications

• PCS cellular systems
• WCDMA infrastructure
• GSM base stations

Procurement Notes

Verify the specific suffix (+ or -T) against the datasheet to confirm RoHS compliance and tape/reel packaging status. Confirm the manufacturer designation as Analog Devices Inc./Maxim Integrated. Ensure the 20-TSSOP-EP package matches the PCB footprint requirements before procurement.

Selection Notes

Select this component for designs requiring integrated amplification and down-conversion in dual-band scenarios. The internal LO doubler reduces external component count. Verify that the operating frequency aligns with the specified 800MHz–1GHz and 1.8GHz–2.5GHz bands.

Part Context

This part belongs to the MAX232x series of RF front-end components. It serves as a specialized solution for mobile communication base stations and infrastructure equipment requiring efficient signal processing in multiple frequency bands.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.