ALM-GA002-BLKG

RF Amplifiers Overview

The ALM-GA002-BLKG is a GaAs RF front-end module designed for GPS and GNSS applications. It operates within a frequency range of 900 MHz to 2.4 GHz, centered on the 1.575 GHz L1 band. The component features a low noise figure of 0.8 dB and provides a gain of 14.3 dB. It functions at a supply voltage of 2.85 V with a current consumption of 8 mA. The P1dB compression point is rated at 1.8 dBm. It is housed in a compact MCOB-6 surface-mount package.

RF Amplifiers Feature Summary

• Integrates low-noise amplification for satellite navigation signals
• Utilizes Gallium Arsenide technology for efficient performance
• Designed for halogen-free compliance in sensitive environments

RF Amplifiers Applications

• GPS receiver modules
• GNSS positioning systems
• Automotive navigation units

RF Amplifiers Procurement Notes

This component is officially classified as obsolete by Broadcom Limited. Availability is restricted to remaining stock or third-party distributors. Verify date codes and authenticity carefully when sourcing from non-direct channels. Ensure compatibility with existing designs before procurement due to end-of-life status.

RF Amplifiers Selection Notes

Select this part for legacy GPS/GNSS designs requiring a single-chip LNA solution. Consider the MCOB-6 package size for space-constrained PCB layouts. Evaluate thermal management requirements based on the specified operating temperature range. Confirm that the 2.85 V supply aligns with system power architecture.

RF Amplifiers Part Context

Broadcom Limited, formerly Avago, manufactures this RF front-end as part of its wireless connectivity portfolio. The ALM series focuses on integrated solutions for mobile and automotive applications. This specific model supports global navigation satellite systems using advanced semiconductor processes.

RF Amplifiers Replacement Considerations

No direct public substitute part numbers are documented for this obsolete component. Designers must evaluate alternative LNA modules or discrete amplifier circuits. Verify pinout compatibility and impedance matching if transitioning to different manufacturers.