SKY77597-11

Overview

The SKY77597-11 is a transmit-receive front-end module (FEM) designed for quad-band GSM/GPRS/EDGE and dual-band TD-SCDMA applications. It integrates six linear power amplifiers to support frequency bands ranging from 824 MHz to 1910 MHz, covering 824-849 MHz, 880-915 MHz, 1710-1785 MHz, and 1850-1910 MHz. The component utilizes a QFN package and is manufactured by Skyworks Solutions Inc.

Feature Summary

• Integrates six linear power amplifiers within a single compact module
• Supports simultaneous operation across multiple cellular standards including GSM, GPRS, EDGE, and TD-SCDMA

Applications

• Quad-band GSM/GPRS/EDGE mobile handsets
• Dual-band TD-SCDMA communication devices
• Wireless terminal RF front-end integration

Procurement Notes

Verify current availability status as the component may be subject to discontinuation or supply constraints. Confirm RoHS compliance details through official manufacturer documentation prior to procurement. Ensure compatibility with existing board layouts and thermal management requirements specific to the QFN package type.

Selection Notes

Select this module for designs requiring integrated PA solutions for legacy and emerging 2G/3G networks. Evaluate system-level linearity requirements against the internal amplifier specifications. Consider the QFN footprint dimensions during PCB layout phase to ensure proper signal integrity and thermal dissipation.

Part Context

This part belongs to the Skyworks SKY series of RF components. It serves as a specialized solution for multi-mode cellular connectivity, combining multiple amplifier functions into one unit to reduce bill-of-materials complexity in mobile device architectures.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.