MGA-16516-TR1G

RF Amplifiers Overview

The MGA-16516-TR1G is a low noise, high linearity matched pair low noise amplifier manufactured by Broadcom Limited. Designed for CDMA and GSM applications, it operates within a frequency range of 500 MHz to 1.7 GHz. The device features a gain of 17.7 dB and a noise figure of 0.4 dB at a test frequency of 850 MHz. It delivers a P1dB of 18.3 dBm while consuming 100 mA of supply current at 5V. The component is housed in a 16-QFN (4x4) package with exposed pad.

RF Amplifiers Feature Summary

• Matched pair architecture ensures consistent performance across channels
• Optimized for low noise and high linearity in wireless signals
• Integrated design supports surface mount installation

RF Amplifiers Applications

• CDMA mobile communication systems
• GSM base station front ends
• Wireless infrastructure low noise amplification

RF Amplifiers Procurement Notes

This component is officially obsolete and no longer manufactured by Broadcom Limited. Verification of availability requires checking authorized distributors for remaining stock or approved replacement parts. Ensure the substitute component meets all original electrical specifications and pinout compatibility before integration into existing designs.

RF Amplifiers Selection Notes

Select this part only if legacy compatibility with CDMA/GSM architectures is required. Due to its obsolete status, engineers must evaluate alternative components that match the 500 MHz to 1.7 GHz frequency range and similar noise figure requirements. Verify that any replacement maintains the 16-QFN footprint or adapts appropriately to the PCB layout.

RF Amplifiers Part Context

The MGA-16516-TR1G belongs to Broadcom's MGA series of RF amplifiers, specifically engineered for wireless communication applications. It represents a specialized solution for balancing noise performance and linearity in dual-band environments. The product was widely used in early generation mobile phone base stations and handsets requiring reliable signal amplification.

RF Amplifiers Replacement Considerations

MMG3006NT1 from NXP USA Inc. is documented as a similar replacement option.