AMMP-6650-TR2G

Overview

The AMMP-6650-TR2G is a silicon monolithic microwave integrated circuit (MMIC) variable attenuator manufactured by Broadcom Limited. It operates within a frequency range of 0 Hz to 30 GHz, providing an attenuation value between 0.9 dB and 35.6 dB. The device features a 50 Ohm impedance and is housed in an 8-SMD surface-mount package without lead. It supports a power rating of 17 dBm and includes moisture sensitivity considerations for handling.

Feature Summary

• Variable attenuation control across a wide dynamic range
• Monolithic microwave integrated circuit construction for compact integration
• Surface-mount design suitable for automated assembly processes

Applications

• RF signal path management in wireless communication systems
• Test and measurement equipment requiring precise signal level adjustment
• Microwave subsystems needing variable gain or loss control

Procurement Notes

Verify component authenticity through authorized channels due to obsolete status. Confirm packaging specifications match requirements, as the TR2G suffix indicates tape and reel delivery. Check moisture sensitivity level compliance for storage and reflow soldering procedures. Ensure supply chain sources provide valid traceability documentation for quality assurance purposes.

Selection Notes

Select this component when variable attenuation up to 35.6 dB is required within a 30 GHz bandwidth. Consider the 8-SMD package constraints for PCB layout and thermal management. Evaluate the 50 Ohm system impedance compatibility with existing RF circuits. Assess the need for silicon-based MMIC technology versus other semiconductor options for cost and performance balance.

Part Context

This part belongs to the AMMP series of RF attenuators from Broadcom Limited, designed for high-frequency applications. It represents a specific variant within the family, distinguished by its tape and reel packaging configuration. The series generally targets wireless infrastructure and instrumentation markets requiring reliable signal conditioning components.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Due to the obsolete product status, direct replacements may require functional equivalence analysis rather than pin-to-pin substitution. Consult manufacturer archives for potential last-time buy opportunities or approved alternates.