QM14068SB

RF Front End (LNA + PA) Overview

The QM14068SB is a general-purpose RF front-end module manufactured by Qorvo, designed for operation within the 6.2GHz to 8.3GHz frequency range. This component integrates Low Noise Amplifier (LNA) and Power Amplifier (PA) functions into a single unit. It operates on a 1.8V supply voltage and utilizes a 9-SMD, no-lead package configuration. The device is classified as an active component suitable for various wireless communication applications requiring high-frequency signal processing.

RF Front End (LNA + PA) Feature Summary

• Integrates LNA and PA functionality in a compact form factor
• Operates at 1.8V supply voltage for low power consumption
• Designed for general-purpose RF applications across wide bandwidths

RF Front End (LNA + PA) Applications

• Wireless communication systems
• Satellite navigation receivers
• Point-to-point microwave links

RF Front End (LNA + PA) Procurement Notes

Verify the exact suffix against official Qorvo documentation to ensure correct pinout and performance specifications. Confirm RoHS compliance status and moisture sensitivity level prior to assembly. Cross-reference the manufacturer part number with authorized distributor lists to avoid counterfeit components. Ensure storage conditions meet specified humidity limits before soldering.

RF Front End (LNA + PA) Selection Notes

Select this component when a combined amplification solution is required for frequencies between 6.2GHz and 8.3GHz. Consider the 1.8V operating voltage for compatibility with low-power system designs. Evaluate the 9-SMD package size against available PCB real estate constraints. Verify thermal management requirements for the integrated amplifier structure.

RF Front End (LNA + PA) Part Context

This module belongs to Qorvo's portfolio of RF front-end solutions that combine multiple functions to reduce board space. It serves as an alternative to discrete LNA and PA configurations, simplifying design complexity. The integration supports improved signal integrity and reduced component count in high-frequency circuit architectures.

RF Front End (LNA + PA) Replacement Considerations

QM14068SR is a documented substitute variant from the same manufacturer family. Verify functional equivalence regarding frequency range and supply voltage before substitution. Check for any differences in packaging or pin assignment that may require layout adjustments.