MAAD-007083-000100

Overview

The MAAD-007083-000100 is a GaAs FET-based 5-bit digital attenuator manufactured by MACOM Technology Solutions. It operates from DC to 6 GHz with a total attenuation range of 31 dB and a step size of 1 dB. The device features an integral TTL driver, 50 Ohm impedance, and a maximum VSWR of 1.7. It is housed in a PQFN-32 surface-mount package, rated for operation between -40°C and +85°C, with a power rating of 34 dBm and a tolerance of 0.3 dB.

Feature Summary

• Integrates a TTL driver for direct logic control
• Utilizes GaAs FET technology for RF signal handling
• Provides precise 1 dB step resolution across the frequency band

Applications

• Wireless communication systems
• RF test and measurement equipment
• Phased array antenna beamforming networks

Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to ensure compatibility with required packaging and temperature grades. Confirm that the PQFN-32 footprint matches the target PCB design guidelines. Check for updated RoHS compliance status and moisture sensitivity levels prior to assembly planning.

Selection Notes

Select this component when a wideband digital attenuation solution is required up to 6 GHz. The integrated TTL driver simplifies interface requirements compared to discrete solutions. Ensure the 31 dB dynamic range and 34 dBm power handling meet system link budget constraints.

Part Context

This part belongs to MACOM's portfolio of monolithic microwave integrated circuits (MMICs). It is designed for high-performance applications requiring reliable RF attenuation in compact form factors. The GaAs process offers a balance of linearity and power efficiency for wireless infrastructure.

Replacement Considerations

Consult official MACOM substitution guides for verified alternatives. Cross-reference pinouts and electrical specifications carefully if considering competitors, as interface voltages and thermal characteristics may differ significantly.