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Product Detailed Parameters
- Description：QUAD-MODE MIXER
- Series：MAX2539
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Bulk
- Function：LNA/Mixer
- Frequency：869MHz ~ 1.99GHz
- RF Type：Cellular, GPS, GSM, TDMA
- Secondary Attributes：0.9dB LNA Noise Figure
- Mounting Type：Surface Mount
- Package / Case：28-VFQFN Exposed Pad
- Supplier Device Package：28-QFN (5x5)
- Grade：-
- Qualification：-
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Overview
The MAX2539EGI is a quad-mode RF integrated circuit mixer manufactured by Maxim Integrated. It supports PCS, Cellular, GPS, and GSM/TDMA applications. The device operates within a frequency range of 869 MHz to 1.99 GHz. It features an LNA noise figure of 0.9 dB. The component utilizes surface mount technology for integration.
Feature Summary
- Supports multiple wireless communication standards including PCS, Cellular, GPS, and GSM/TDMA.
- Integrates Low Noise Amplifier with optimized noise figure for signal integrity.
- Designed for high-frequency operation in cellular and personal communication systems.
Applications
- PCS band receiver front-ends
- Cellular band receiver front-ends
- GPS LNA/mixer signal paths
- GSM/TDMA mobile devices
Procurement Notes
Verify the manufacturer designation as Analog Devices Inc./Maxim Integrated when sourcing components. Confirm the specific package type and pin configuration match the design requirements. Ensure compliance with RoHS directives if applicable to the project specifications. Cross-reference datasheet revisions to confirm electrical characteristics remain consistent with current production versions.
Selection Notes
Select this component for designs requiring multi-band support in compact form factors. Evaluate the operating frequency range against target network bands. Consider the low noise figure requirement for sensitive receiver applications. Verify thermal management needs based on the surface mount package constraints.
Part Context
This part belongs to the family of single-chip multi-band LNA/mixer ICs optimized for CDMA, GSM, and TDMA applications. These devices are designed to handle both cellular/PCS signals and GPS signals, often featuring separate IF ports for flexible routing. They are intended for E911 and traveler assistance applications.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Consult official distributor catalogs or manufacturer cross-reference tools for potential alternatives.
