ALM-11236-TR1G

RF Amplifiers Overview

The ALM-11236-TR1G is a TMA Bypass LNA Module manufactured by Broadcom Limited. It operates within the frequency range of 1.71 GHz to 1.85 GHz, utilizing Silicon technology in an MCOB-36 package. The module provides a gain of 15.9 dB with a noise figure of 0.67 dB at a test frequency of 1.785 GHz. It requires a 5 V supply voltage and draws 99 mA of current. Key performance metrics include a P1dB compression point of 3.5 dBm and an OIP3 of 33.2 dBm. Power dissipation is rated at 715 mW, supporting operation between -65°C and +150°C.

RF Amplifiers Feature Summary

• Integrated low-noise amplifier module designed for TMA bypass applications
• High linearity performance with significant third-order intercept point
• Optimized for minimal noise contribution in RF signal chains
• Capable of operation across extended industrial temperature ranges

RF Amplifiers Applications

• GPS receiver front-end modules
• GNSS navigation systems
• Satellite communication receivers

RF Amplifiers Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels due to availability constraints. Confirm RoHS compliance status and moisture sensitivity levels prior to procurement. Ensure storage conditions adhere to specified humidity limits to prevent package degradation. Validate that the specific ordering suffix matches the required tape and reel configuration for automated assembly processes.

RF Amplifiers Selection Notes

Select this module when a compact, high-gain solution is required for L-band frequencies around 1.8 GHz. Consider the MCOB-36 footprint for space-constrained designs. Evaluate the trade-off between the 15.9 dB gain and the 3.5 dBm P1dB limit against system dynamic range requirements. Ensure the 5V supply capability aligns with the target power budget.

RF Amplifiers Part Context

This component belongs to Broadcom's portfolio of radio frequency integrated circuits and wireless solutions. It serves as a specialized building block for enhancing signal integrity in navigation and communication subsystems. The product represents the company's expertise in silicon-based RF amplification technologies tailored for mobile and infrastructure applications.

RF Amplifiers Replacement Considerations

Consult official documentation for qualified substitute part numbers. Verify pinout compatibility and electrical parameter equivalence before implementation.