SKY66115-11

RF Front End (LNA + PA) Overview

The SKY66115-11 is a highly integrated front-end module (FEM) designed for range extension and smart metering applications in the 400 to 510 MHz frequency range. It integrates a low-noise amplifier (LNA) and a power amplifier (PA) within a compact package. The device operates with a supply voltage ranging from 1.7 V to 3.6 V and consumes a typical current of 4 mA. Key electrical specifications include a noise figure of 2 dB, a gain of 12 dB, and a P1dB compression point of -8 dBm. It supports surface-mount installation in an MCM-16 package and functions reliably across temperatures from -40 C to +85 C.

RF Front End (LNA + PA) Feature Summary

• Integrates both LNA and PA for efficient signal transmission and reception
• Optimized for sub-GHz ISM band operations up to 510 MHz
• Designed specifically for extended range communication requirements

RF Front End (LNA + PA) Applications

• Smart metering systems
• Range extension modules
• Sub-GHz wireless sensor networks

RF Front End (LNA + PA) Procurement Notes

Verify that the specific part number matches the required frequency band and integration level. Confirm RoHS compliance status through official documentation. Ensure compatibility with the target PCB layout for the MCM-16 package. Check humidity sensitivity handling requirements during storage and assembly processes.

RF Front End (LNA + PA) Selection Notes

Select this component when designing for sub-GHz applications requiring integrated amplification. Consider the operating voltage range and current consumption against system power constraints. Evaluate the thermal performance limits relative to the intended enclosure environment. Compare the noise figure and gain specifications against link budget requirements.

RF Front End (LNA + PA) Part Context

This component belongs to Skyworks Solutions' portfolio of RF front-end modules. It is part of the SKY6611x series, which targets wireless connectivity solutions. The module simplifies design by combining active components into a single unit, reducing board space and complexity for manufacturers developing IoT and utility devices.

RF Front End (LNA + PA) Replacement Considerations

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