SKY77548-11

RF Front End (LNA + PA) Overview

The SKY77548-11 is a transmit and receive Front-End Module (FEM) with Integrated Power Amplifier Control (iPAC™) designed for dual-band cellular handsets. It operates across the GSM850/900 frequency range of 850 MHz to 1.9 GHz. The component utilizes a 30-SMD module package configuration. It integrates both Low Noise Amplifier (LNA) and Power Amplifier (PA) functions within a single unit. The device supports RoHS3 compliance standards.

RF Front End (LNA + PA) Feature Summary

• Integrates transmit and receive front-end capabilities with dedicated power amplifier control
• Designed specifically for dual-band cellular handset applications
• Combines LNA and PA functionality in a compact surface mount module

RF Front End (LNA + PA) Applications

• GSM850 cellular network handsets
• GSM900 cellular network handsets
• Dual-band mobile communication devices

RF Front End (LNA + PA) Procurement Notes

Verify current lifecycle status as multiple sources indicate this part may be obsolete. Confirm availability through authorized Skyworks distributors or verified secondary market suppliers. Ensure RoHS3 compliance documentation matches specific procurement requirements. Check for alternative replacement modules if production continuity is required due to potential discontinuation.

RF Front End (LNA + PA) Selection Notes

Select this module for designs requiring integrated RF front-end solutions for GSM850 and GSM900 bands. The iPAC technology simplifies system architecture by combining amplification and control. Consider the 30-SMD package dimensions for PCB layout constraints. Evaluate integration benefits against discrete component alternatives for size reduction.

RF Front End (LNA + PA) Part Context

This component belongs to Skyworks' portfolio of RF front-end modules targeting mobile communications. It represents an integrated solution combining transmission and reception paths. The iPAC designation indicates built-in control logic for power management. It serves as a specialized block for legacy and dual-mode cellular phone architectures.

RF Front End (LNA + PA) Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Verify compatibility with existing board layouts if sourcing from secondary markets.