MAAD-007077-000100

Overview

The MAAD-007077-000100 is a GaAs FET 4-bit digital attenuator with an integral driver, manufactured by MACOM Technology Solutions. It provides a 15 dB attenuation range with a 1 dB step size across a frequency range of 0 Hz to 4 GHz. The device operates at 50 Ohms and features TTL driver compatibility. It is housed in a 32-PowerVFQFN package.

Feature Summary

• Integrates GaAs FET technology for high-performance RF signal control
• Includes an integral driver for simplified interface operation
• Offers precise 1 dB step resolution within a 15 dB total range

Applications

• Wireless communication systems
• RF test and measurement equipment
• Base station signal processing

Procurement Notes

Verify the specific datasheet revision (e.g., Rev. V5) against your design requirements. Confirm that the 32-PowerVFQFN package dimensions match your PCB layout constraints. Ensure TTL logic levels are compatible with your system's control voltage before procurement.

Selection Notes

Select this component when a compact, digitally controlled attenuator is required for frequencies up to 4 GHz. The integral driver simplifies control circuitry compared to passive alternatives. Consider the 4-bit resolution for applications requiring fine-grained attenuation adjustments rather than coarse switching.

Part Context

This part belongs to MACOM's series of digital attenuators designed for RF applications. It utilizes GaAs FET technology to achieve low insertion loss and high linearity. The 4-bit architecture allows for binary-weighted attenuation steps, providing flexibility in signal level management within RF chains.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.