MAATCC0011

Overview

The MAATCC0011 is a GaAs FET digital attenuator manufactured by MACOM Technology Solutions. It provides a total attenuation range of 31.5 dB with a step size of 0.5 dB, controlled via an integral TTL driver. The device operates over a frequency range of 0 Hz to 4 GHz and maintains a 50 Ohm impedance. It is housed in a compact 32-PowerVFQFN package, designed for reliable performance in RF signal processing applications.

Feature Summary

• Integrates a TTL driver for direct logic control
• Utilizes GaAs FET technology for high reliability
• Provides precise 0.5 dB step resolution

Applications

• RF signal path attenuation
• Test and measurement equipment
• Wireless infrastructure systems

Procurement Notes

Verify the specific package variant against the official datasheet to ensure compatibility with PCB footprint requirements. Confirm that the operating voltage levels align with the system's TTL logic standards before integration. Cross-reference the manufacturer part number with authorized distributors to ensure authenticity and traceability of the component batch.

Selection Notes

Select this component when a wide dynamic range up to 31.5 dB is required within the DC to 4 GHz spectrum. The integrated TTL driver simplifies interface design compared to devices requiring external control circuitry. Ensure the thermal management capabilities of the PowerVFQFN package meet the system's dissipation needs under continuous operation.

Part Context

This component belongs to MACOM's line of monolithic microwave integrated circuits (MMICs). It is engineered for high-performance analog signal control in demanding environments. The use of GaAs technology ensures low noise and stable attenuation characteristics across the specified bandwidth.