2690-1003

Overview

The MACOM 2690-1003 is a high-performance monolithic microwave integrated circuit (MMIC) amplifier designed for broadband applications. It operates within the frequency range of 18 to 40 GHz, providing substantial gain and low noise figure characteristics suitable for demanding RF systems. The device utilizes gallium arsenide (GaAs) pseudomorphic high-electron-mobility transistor (pHEMT) technology to ensure reliable performance across its specified bandwidth. Key electrical parameters include a typical small-signal gain of approximately 15 dB and a noise figure around 4.5 dB at center frequencies. The component is housed in a compact surface-mount package, facilitating integration into space-constrained designs requiring high-frequency signal amplification.

Feature Summary

• Broadband operation covering 18 to 40 GHz frequency range
• High gain with low noise figure for sensitive receiver applications
• Robust GaAs pHEMT technology for consistent performance
• Compact surface-mount package design

Applications

• Point-to-point microwave radio links
• Satellite communication ground stations
• Electronic warfare systems
• Test and measurement equipment

Procurement Notes

Verify the specific datasheet revision and ordering suffix when sourcing this component. Ensure that the supplier provides traceability documentation and confirms the part matches the exact MACOM Technology Solutions specification sheet. Check for any environmental compliance certifications required by your region before finalizing procurement orders.

Selection Notes

Select this MMIC when a wide bandwidth from 18 to 40 GHz is required alongside moderate gain and low noise performance. Consider the thermal management capabilities of the host PCB, as power dissipation must be adequately handled. Evaluate the impedance matching network requirements to optimize gain flatness and return loss across the entire operating band.

Part Context

This component belongs to MACOM's portfolio of broadband MMIC amplifiers targeting millimeter-wave applications. It complements other devices in the series offering varying gain and noise specifications. The 2690-1003 model specifically addresses needs for high-frequency signal chain components where size and weight are critical constraints in modern RF architectures.

Replacement Considerations

Consult official MACOM documentation for direct pin-compatible substitutes or updated revisions. Cross-reference with other manufacturers only if functional equivalence regarding frequency range, gain, and noise figure is verified through independent testing or certified alternative datasheets.