F1429LBNELI8

RF Amplifiers Overview

The F1429LBNELI8 is a high-gain RF amplifier from the Renesas F1429 family, designed for 3G/4G TDD and FDD applications. It operates within a frequency range of 1.4GHz to 3.2GHz. Key electrical parameters include an output P1dB of 21dBm, a gain of 18dB, and a noise figure of 4dB. The device requires a 5V supply voltage and draws 70mA of current. It is housed in a 12-VFQFPN (2x2) surface-mount package with an exposed pad.

RF Amplifiers Feature Summary

• Differential input and single-ended output configuration
• High gain performance optimized for cellular bands
• Suitable for TDD and FDD radio architectures

RF Amplifiers Applications

• 3G/4G base station front-end modules
• TDD/FDD cellular infrastructure equipment
• RF signal amplification in wireless communication systems

RF Amplifiers Procurement Notes

Verify component authenticity through authorized Renesas distributors or certified partners. Confirm RoHS3 compliance and MSL level 1 status during intake inspection. Check for obsolescence notices as DigiKey lists this part as discontinued. Ensure storage conditions maintain moisture sensitivity integrity prior to reflow soldering.

RF Amplifiers Selection Notes

Select this component for designs requiring differential drive with single-ended output in the 1.4-3.2GHz range. Consider the 12-VFQFPN package constraints for PCB layout. Evaluate thermal management due to the exposed pad requirement. Compare against other F1429 variants if different frequency coverage or pinout compatibility is needed.

RF Amplifiers Part Context

This part belongs to the F1429 series of high-gain RF amplifiers covering 1.4GHz to 6.0GHz. The specific suffix indicates the 1.4-3.2GHz variant packaged in 12-VFQFPN. It complements other family members like the F1429MB which covers higher frequencies up to 4.2GHz.

RF Amplifiers Replacement Considerations

Check for direct pin-compatible substitutes within the F1429 family such as F1429LB. Verify that alternative parts match the 1.4-3.2GHz frequency range and 12-VFQFPN package dimensions. Confirm electrical parameter equivalence for gain and noise figure.