RFFC2071TR13

Overview

The RFFC2071 is a direct-conversion quadrature modulator designed for IEEE 802.11b/g WLAN applications operating in the 2.4 GHz ISM band. It integrates I and Q baseband inputs, local oscillator input, and RF output stages into a single monolithic GaAs MMIC. The device supports differential or single-ended operation for baseband signals and provides high linearity to minimize spectral regrowth. Key electrical specifications include an LO frequency range of 2.35–2.65 GHz, a conversion gain of approximately 10 dB, and an IP3 of +15 dBm typical. It operates from a single 3.3 V supply with a typical current consumption of 100 mA.

Feature Summary

• Integrates complete quadrature modulation functionality including mixers and buffers in a compact surface-mount package.

Applications

• IEEE 802.11b/g wireless LAN transmitters
• 2.4 GHz ISM band communication systems
• Direct-conversion transmitter architectures

Procurement Notes

Verify the specific suffix TR13 indicates tape and reel packaging when ordering. Confirm that the device meets RoHS compliance requirements for your target market. Ensure that the PCB layout adheres to the recommended ground plane and thermal dissipation guidelines provided in the datasheet to maintain performance stability. Check for any updated revision notes regarding pin compatibility or electrical tolerances before finalizing the bill of materials.

Selection Notes

Select this component for designs requiring a fully integrated solution for 2.4 GHz WLAN transmission without external upconversion stages. Consider its low power consumption and small footprint when space constraints are critical. Evaluate the need for differential versus single-ended baseband interfaces based on the preceding baseband processor capabilities. Ensure the system can provide a clean LO signal within the specified frequency range to optimize noise figure and spurious performance.

Part Context

This part belongs to Qorvo's portfolio of RF front-end solutions for wireless connectivity. It complements other components such as power amplifiers and switches in complete WLAN reference designs. The technology leverages GaAs MMIC processes to achieve high performance at microwave frequencies while maintaining cost-effectiveness for consumer electronics markets.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in standard documentation. Designers should consult official Qorvo resources for qualified alternatives or next-generation replacements that maintain pin-out and electrical specification compatibility.

FAQ

What is the supported LO frequency range?

The device supports a local oscillator frequency range of 2.35 GHz to 2.65 GHz.

Does the RFFC2071 support differential baseband inputs?

Yes, the device supports both differential and single-ended baseband input configurations.