MAAD-009195-000100

Overview

The MAAD-009195-000100 is a GaAs FET-based 5-bit digital attenuator from MACOM Technology Solutions. It provides a total attenuation range of 0.5 dB to 15.5 dB with a minimum step size of 0.5 dB. The device operates within a frequency range of 0 Hz to 3 GHz and maintains a constant phase characteristic across its attenuation states. Designed for robust performance, it supports an operating temperature range from -55 °C to 125 °C. The component features a 50 Ohm impedance interface and is housed in a tube package configuration.

Feature Summary

• Utilizes GaAs FET technology for reliable signal control
• Provides precise 5-bit digital attenuation control
• Maintains constant phase characteristics during operation

Applications

• RF test and measurement equipment
• Wireless communication base stations
• Military and aerospace radar systems

Procurement Notes

Verify the specific suffix '000100' against official MACOM documentation to ensure correct packaging and tape-and-reel specifications. Confirm RoHS compliance status directly with the manufacturer, as some sources indicate varying environmental declarations. Check lead times for active production status and validate that the 50 Ohm impedance matches system requirements before ordering.

Selection Notes

Select this component when a compact, high-reliability digital attenuator is required for frequencies up to 3 GHz. The GaAs FET construction offers durability in harsh environments, supported by the wide -55 °C to 125 °C operating range. Ensure the application requires constant phase behavior, as this distinguishes it from variable-phase alternatives. Verify interface compatibility for 5-bit control signals.

Part Context

This part belongs to MACOM's MAAD series of digital attenuators, which are designed for RF and microwave applications. The series typically utilizes GaAs FET technology to provide precise attenuation steps. The MAAD-009195 variant specifically targets applications requiring moderate attenuation ranges with stable phase performance, serving as a key component in signal conditioning chains for advanced electronic systems.

Replacement Considerations

Consult MACOM official substitution guides for direct replacements. No public substitute part numbers are confirmed in available data.