MGA-16116-TR1G

RF Amplifiers Overview

The MGA-16116-TR1G is a dual low-noise amplifier (LNA) MMIC designed for balanced applications, operating within the 450 MHz to 1.45 GHz frequency range. It features a typical gain of 18.4 dB and an exceptionally low noise figure of 0.27 dB. The device delivers a P1dB output power of 21.2 dBm. Packaged in a compact 16-pin QFN (4x4 mm) surface-mount format, it supports shutdown functionality and balancing options for improved system performance.

RF Amplifiers Feature Summary

• Dual LNA architecture optimized for balanced circuit configurations
• Ultra-low noise figure specification for high sensitivity reception
• Integrated shutdown control capability for power management
• Compact 16-pin QFN package design for space-constrained layouts

RF Amplifiers Applications

• Balanced receiver front-end stages
• Wideband communication systems requiring low noise amplification
• RF signal processing chains demanding high linearity

RF Amplifiers Procurement Notes

This component is officially classified as obsolete and no longer manufactured by Broadcom Limited. Procurement must rely on verified third-party distributors or surplus stock providers. Buyers should request detailed lot traceability and authenticity certificates to mitigate counterfeit risks associated with discontinued semiconductor devices. Validate part markings against original datasheet specifications before integration.

RF Amplifiers Selection Notes

Engineers selecting this part must account for its discontinued status when designing new products. While the electrical parameters remain suitable for wideband RF applications, long-term supply continuity is not guaranteed. Alternative components with similar pinouts and performance metrics should be evaluated during the initial design phase to ensure future manufacturability and supply chain resilience.

RF Amplifiers Part Context

The MGA-16116 series represents Broadcom's legacy lineup of monolithic microwave integrated circuits focused on low-noise amplification. This specific model targets balanced application architectures, distinguishing itself from single-ended variants through its dual-channel design. It serves as a critical component in RF front-end modules where signal integrity and minimal noise addition are paramount for overall system performance.

RF Amplifiers Replacement Considerations

Publicly confirmed substitute part numbers include BGU8051X. Engineers should verify that alternative components match the required frequency range, gain, and noise figure specifications. Package compatibility and pinout alignment must be assessed to ensure seamless integration into existing board layouts without redesigning the PCB footprint.