SKY65383-11

RF Front End (LNA + PA) Overview

The SKY65383-11 is a high-power transmit/receive front-end module designed for the 2.4 GHz to 2.483 GHz ISM band. It integrates a power amplifier, low-noise amplifier, and SPDT switch within an MCM-28 package. The device delivers a transmit output power of +30 dBm and a receive gain of 12 dB with a noise figure of 2.5 dB. Operating at 3.3 V, it draws 820 mA during active transmission. The module supports operation between -40°C and +85°C, featuring a sleep mode current below 1 μA.

RF Front End (LNA + PA) Feature Summary

• Integrates high-efficiency power amplifier and low-noise amplifier with integrated SPDT switch
• Provides high transmit output power of +30 dBm for extended range
• Features ultra-low sleep mode current consumption below 1 μA

RF Front End (LNA + PA) Applications

• Wireless LAN (WLAN) devices
• Bluetooth peripherals
• Zigbee and other 2.4 GHz ISM band applications

RF Front End (LNA + PA) Procurement Notes

Verify component authenticity through authorized Skyworks distributors or direct manufacturer channels. Confirm part marking matches official datasheet specifications. Check for moisture sensitivity handling requirements due to SMD/SMT packaging. Ensure environmental compliance documentation aligns with project regulations. Validate supply chain integrity before integration into production.

RF Front End (LNA + PA) Selection Notes

Select this module for applications requiring high transmit power in compact form factors. Consider the MCM-28 package size for PCB layout constraints. Evaluate thermal management needs given the 820 mA operating current. Verify compatibility with host controller GPIO signals for mode switching. Assess system-level noise performance against the 2.5 dB noise figure specification.

RF Front End (LNA + PA) Part Context

Part of the SKY65383 series focusing on 2.4 GHz ISM band solutions. Designed for integration into wireless communication systems requiring robust RF performance. Utilizes silicon technology for cost-effective manufacturing. Represents Skyworks' approach to consolidating multiple RF components into single modules.

RF Front End (LNA + PA) Replacement Considerations

No public confirmed substitute part numbers are available.