HFA3624IA

Overview

The HFA3624IA is an RF integrated circuit up/downconverter manufactured by Harris Corporation. It operates within the frequency range of 2.4GHz to 2.5GHz, targeting applications such as 802.11 and TDMA systems. The component is designed for surface mount technology and is housed in a 28-SSOP package with a width of 3.90mm (0.154 inches). This device functions as a secondary converter for wireless communication interfaces.

Feature Summary

• Integrated up/downconversion functionality for RF signal processing
• Optimized for 2.4GHz to 2.5GHz wireless communication bands
• Surface mount construction for automated assembly integration

Applications

• 802.11 WLAN systems
• TDMA wireless networks
• PCS mobile communications

Procurement Notes

Verify the specific manufacturer source, as Harris Corporation's RF division assets were acquired by L3Harris Technologies. Confirm that the 28-SSOP package matches your PCB footprint requirements. Ensure the operating frequency aligns with your 2.4GHz to 2.5GHz design specifications before finalizing procurement orders.

Selection Notes

Select this component when designing circuits requiring direct up/downconversion in the ISM band. The 28-pin SSOP form factor suits space-constrained layouts. Consider thermal management capabilities inherent to the package type during board layout planning for sustained operation.

Part Context

This part belongs to the HFA series of RF mixed-signal ICs originally developed by Harris Corporation. These components were widely used in wireless infrastructure and consumer electronics prior to the company's merger into L3Harris Technologies. The HFA3624IA specifically addresses mid-band frequency conversion needs.

Replacement Considerations

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