HFA3726IN96

Overview

The HFA3726IN96 is a quadrature IF modulator/demodulator manufactured by Harris Corporation, designed for wireless communication systems. It operates within a frequency range of 10 MHz to 400 MHz and supports standards including 802.11, PCS, TDMA, WLL, and WLAN. The device is housed in an 80-TQFP package measuring 14x14 mm. It functions as a complete RF front-end solution for modulation and demodulation tasks.

Feature Summary

• Integrates quadrature modulation and demodulation capabilities into a single IC
• Supports multiple wireless communication protocols including 802.11 and TDMA
• Operates across a wide intermediate frequency range from 10 MHz to 400 MHz

Applications

• Wireless Local Area Network (WLAN) transceivers
• PCS and TDMA base station equipment
• Wireless Local Loop (WLL) systems
• 802.11 compliant communication modules

Procurement Notes

Verify the specific suffix IN96 against the manufacturer's official documentation to confirm pinout compatibility and functional equivalence with other variants in the HFA3726 series. Ensure that the 80-TQFP package dimensions align with the target PCB layout requirements before finalizing procurement decisions.

Selection Notes

Select this component when a compact, integrated solution for quadrature IF processing is required for frequencies up to 400 MHz. It is suitable for designs needing support for diverse standards like 802.11 and TDMA without separate discrete modulators. Consider the TQFP package size and thermal characteristics during board layout planning.

Part Context

This part belongs to the HFA3726 family of RF modulators/demodulators from Harris Corporation, which merged with L3 Technologies to form L3Harris. These devices are engineered for high-performance wireless applications, offering integrated signal processing to reduce system complexity and component count in modern communication hardware.

Replacement Considerations

The HFA3724IN96 is a documented similar component within the same product line. Verify functional differences and pin compatibility before substitution. No other direct substitutes are confirmed in public data.