HFA3925IA96

Overview

The HFA3925IA96 is an RF power amplifier IC designed for wireless communication systems. It operates within the 2.4GHz to 2.5GHz frequency range, supporting standards including 802.11, ISM, TDMA, PCS, and WLAN. The device provides a gain of 32dB and delivers 250mW of output power. It functions on a supply voltage ranging from 2.7V to 5V. The component is housed in a 28-SSOP/QSOP package with a width of 3.90mm (150mil). It is optimized for use in transceiver applications targeting 802.11 specifications.

Feature Summary

• Provides signal amplification for wireless communication protocols
• Optimized for compliance with 802.11 specifications
• Operates within standard industrial ISM band frequencies

Applications

• 802.11 compliant transceiver systems
• Wireless LAN (WLAN) infrastructure
• ISM band communication devices

Procurement Notes

Verify the specific ordering suffix IA96 against the manufacturer's current product list to ensure availability and exact pinout compatibility. Confirm that the 28-SSOP/QSOP package dimensions match the target PCB footprint requirements. Check for RoHS compliance status as indicated in official documentation before finalizing procurement orders.

Selection Notes

Select this component when designing systems requiring amplification in the 2.4GHz to 2.5GHz range. Ensure the design supports the required 2.7V to 5V supply voltage. Consider the thermal management capabilities of the 28-SSOP package for the specified power output. Verify compatibility with the PRISM chipset family if integrating into Harris Corporation based reference designs.

Part Context

This part belongs to the HFA series of RF integrated circuits manufactured by Harris Corporation. These components are typically used in analog switch and amplifier applications. The HFA3925 specifically targets high-frequency wireless transmission needs, differing from other series members by its specific frequency coverage and power output characteristics tailored for short-range wireless data links.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Users should consult the manufacturer's obsolescence notices or authorized distributor databases for direct replacements. Cross-referencing with similar RF power amplifiers in the same frequency band may require independent verification of electrical parameters.

FAQ

What is the operating frequency range of the HFA3925IA96?

The device operates in the 2.4GHz to 2.5GHz range.

Which wireless standards does this amplifier support?

It supports 802.11, ISM, TDMA, PCS, and WLAN standards.