MAX2551ETN+

RF Transceiver ICS Overview

The MAX2551ETN+ is a single-chip RF transceiver IC designed for cellular communications, specifically compliant with the 3GPP TS25.104 femtocell standard. It supports WCDMA Band II (1850–1910 MHz) and Band V (824–894 MHz). The device operates within a frequency range of 824MHz to 894MHz and 1.85GHz to 1.99GHz. Key electrical parameters include an output power of 0dBm, a receive current of 75mA, and a supply voltage range of 3V to 3.6V. It features an SPI interface and includes a power-on reset function.

RF Transceiver ICS Feature Summary

• Complete single-chip RF-to-bits and bits-to-RF radio transceiver solution
• Compliance with 3GPP TS25.104 femtocell standard for specific bands
• Integrated high-frequency RF amplifier and mixer capabilities
• Supports both transmission and reception of cellular signals

RF Transceiver ICS Applications

• WCDMA/HSPA+ femtocell base stations
• Cellular communication systems requiring Band II support
• Cellular communication systems requiring Band V support
• Single-chip RF transceiver implementations

RF Transceiver ICS Procurement Notes

Verify component authenticity through authorized Analog Devices or Maxim Integrated distributors. Confirm package type matches 56-TQFN (7x7) specifications. Ensure operating temperature range aligns with -40°C to +85°C requirements. Check RoHS compliance status for lead-free verification. Validate part number suffixes against official datasheets to confirm functional equivalence.

RF Transceiver ICS Selection Notes

Select this component for applications requiring integrated WCDMA transceiver functionality in compact form factors. Consider the 56-WFQFN package for surface-mount assembly constraints. Evaluate power consumption profiles against system battery or thermal limits. Verify interface compatibility with host controllers supporting SPI protocols. Assess frequency coverage needs against Band II and Band V operational requirements.

RF Transceiver ICS Part Context

The MAX2551ETN+ belongs to the Maxim Integrated line of RF transceivers, now under Analog Devices Inc. following acquisition. It serves as a specialized solution for femtocell deployments, integrating complex RF front-end functions into a single chip. This consolidation reduces board space and simplifies design complexity compared to discrete RF solutions.

RF Transceiver ICS Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult official Analog Devices replacement guides for cross-reference data.