BGA125N6E6327XTSA1

RF Amplifiers Overview

The BGA125N6E6327XTSA1 is an ultra-low current low noise amplifier (LNA) designed for L-band and L5 GNSS applications. Manufactured by Infineon Technologies using SiGe technology, it operates within a frequency range of 1.164 GHz to 1.300 GHz. The device provides a typical gain of 20 dB with a noise figure of 1.35 dB. It functions on a supply voltage between 1.1 V and 3.3 V, drawing a maximum operating current of 1.3 mA. Key performance metrics include a P1dB compression point of -19 dBm and an OIP3 of -9 dBm at a test frequency of 1.575 GHz. It is housed in a compact 6-XFDFN surface-mount package.

RF Amplifiers Feature Summary

• Ultra-low current consumption optimized for battery-powered GNSS receivers
• High linearity performance suitable for multi-constellation signal processing
• Integrated design eliminates external matching components for simplified PCB layout

RF Amplifiers Applications

• L-band Global Navigation Satellite System (GNSS) front-end modules
• L5 band signal reception in automotive navigation systems
• Multi-constellation GPS/GLONASS/Galileo/BeiDou receiver designs

RF Amplifiers Procurement Notes

Verify the specific suffix E6327XTSA1 to ensure correct tape-and-reel packaging configuration. Confirm RoHS compliance status through official Infineon documentation prior to integration. Check for end-of-life notifications or recommended new designations if sourcing for long-term production runs. Ensure compatibility with standard SMD reflow profiles specified in the datasheet.

RF Amplifiers Selection Notes

Select this component when minimizing power consumption is critical for portable GNSS devices. It is appropriate for designs requiring high sensitivity in the L1 and L5 bands without complex external biasing networks. Consider the 6-XFDFN package constraints for thermal management and board space limitations compared to larger RF packages.

RF Amplifiers Part Context

This part belongs to Infineon's BGA series of RF MMICs, specifically engineered for wireless infrastructure and mobile communication applications. It complements other low-noise amplifiers like the BGA123N6, offering specialized tuning for GNSS frequencies. The series emphasizes integration and low power usage for modern mobile and IoT connectivity standards.

RF Amplifiers Replacement Considerations

BGA123N6E6327XTSA1 is a documented alternative within the same family, sharing similar low-current characteristics and package type. Verify frequency coverage alignment, as the BGA123N6 may target slightly different sub-3 GHz ranges. Ensure pinout compatibility before substituting in existing layouts.