MAX2395EGI

Overview

The MAX2395EGI is a WCDMA quasi-direct modulator designed for EDGE and UMTS applications. It operates within the frequency range of 1.92GHz to 1.98GHz. The component integrates a variable gain amplifier (VGA) and a power amplifier (PA) driver. It is housed in a 28-VFQFN exposed pad package. This device supports surface mount mounting types. It functions as a modem-modulator for RF communication systems.

Feature Summary

• Integrates VGA and PA driver capabilities
• Supports EDGE, UMTS, and WCDMA standards
• Quasi-direct modulation architecture

Applications

• WCDMA mobile phone baseband processing
• EDGE communication system modulation
• UMTS handset RF front-end integration

Procurement Notes

Verify the manufacturer designation as Analog Devices Inc./Maxim Integrated when sourcing. Confirm the specific suffix EGI corresponds to the 28-VFQFN package variant. Ensure compatibility with existing board layouts requiring exposed pad thermal management. Cross-reference part numbers against official distributor catalogs to avoid counterfeit components.

Selection Notes

Select this component for designs requiring integrated signal conditioning and amplification. Consider the operating frequency range of 1.92GHz to 1.98GHz for band compatibility. Evaluate the need for combined VGA and PA driver functions to reduce external component count. Assess the thermal requirements associated with the QFN package type.

Part Context

This part belongs to the Maxim Integrated line of RF modulators. It is specifically engineered for third-generation wireless communication protocols. The device simplifies transmitter design by combining multiple analog stages into a single IC. It serves as a critical interface between digital baseband processors and RF power amplifiers.

Replacement Considerations

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