AMMC-6650-W50

Overview

The AMMC-6650-W50 is a monolithic microwave integrated circuit (MMIC) variable attenuator module manufactured by Broadcom Limited. It operates over a frequency range of 0 Hz to 40 GHz with a nominal attenuation value of 20 dB and a characteristic impedance of 50 Ohms. The device utilizes silicon technology and is designed for high-performance RF applications requiring precise signal control across ultra-wide bandwidths.

Feature Summary

• Ultra-wideband operation extending from DC to 40 GHz
• Monolithic MMIC construction for compact integration
• Fixed 20 dB attenuation profile within the specified impedance

Applications

• Test and measurement equipment requiring wideband signal attenuation
• Wireless communication systems operating in millimeter-wave bands
• Satellite communication subsystems

Procurement Notes

Verify the specific datasheet revision and manufacturing lot details upon procurement. Confirm that the component meets all environmental compliance standards required for your specific deployment. Ensure handling procedures adhere to electrostatic discharge (ESD) protection guidelines during installation and storage to maintain device integrity.

Selection Notes

Select this component when a fixed 20 dB attenuation is required across the entire DC to 40 GHz spectrum. It is suitable for designs prioritizing broad bandwidth over adjustable attenuation levels. Consider the 50 Ohm impedance match for compatibility with standard RF transmission lines and system interfaces.

Part Context

This part belongs to the Broadcom AMMC series of RF and microwave components. These modules are engineered for high reliability and performance in demanding wireless infrastructure environments. The series typically includes various attenuator and amplifier configurations optimized for silicon-based MMIC technologies.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing board layouts and impedance matching networks if considering alternative vendors or updated revisions from the manufacturer.