MAAD-007079-000100

Overview

The MAAD-007079-000100 is a GaAs FET 4-bit digital attenuator with an integral driver and internal DC-to-DC converter. It operates from 0 Hz to 2.5 GHz with a 50 Ohm impedance. The device provides a 30 dB attenuation range in 2 dB steps. It is housed in a 32-PowerVFQFN package.

Feature Summary

• Integrates a DC-to-DC converter for simplified power supply requirements
• Utilizes GaAs FET technology for high-performance signal control
• Features a compact 32-PowerVFQFN surface-mount package

Applications

• Communication systems
• Radar equipment
• Aerospace industries

Procurement Notes

Verify the specific suffix -000100 against the manufacturer datasheet to confirm pinout and packaging details. Ensure compatibility with 50 Ohm system designs. Check moisture sensitivity level (MSL 1) handling requirements during assembly. Confirm lead-free status if required by project specifications.

Selection Notes

Select this component when precise digital attenuation control is needed up to 2.5 GHz. The integrated driver simplifies logic interface design. Consider the PowerVFQFN-32 footprint for PCB layout constraints. Verify that the 2 dB step resolution meets the system's dynamic range requirements.

Part Context

This part belongs to MACOM's MAAD-007079 series of digital attenuators. It is designed for applications requiring reliable RF signal adjustment in compact form factors. The series supports various frequency ranges and attenuation levels within the product line.

Replacement Considerations

Consult MACOM documentation for direct cross-references. Verify electrical parameters such as insertion loss and return match before substituting.