VMMK-3603-TR2G

Overview

The VMMK-3603-TR2G is a silicon-based low-noise amplifier (LNA) manufactured by Broadcom Limited, designed for RF applications in the 1 GHz to 6 GHz frequency range. It operates with a supply voltage of 5 V and draws a typical current of 36 mA. The device provides a power gain of 16.8 dB and maintains a noise figure of 1.5 dB at a test frequency of 5 GHz. It features an output third-order intercept point (OIP3) of 25 dBm and supports a maximum operating temperature of +150 °C. Packaged in a WLP0402 surface-mount format, it dissipates up to 460 mW.

Feature Summary

• Integrated low-noise amplification for signal integrity preservation
• Wideband operation covering 1 GHz to 6 GHz spectrum
• High linearity performance with 25 dBm OIP3
• Compact wafer-level packaging for space-constrained designs

Applications

• WiMAX base station and mobile unit front-ends
• WLAN receiver input stages
• Point-to-point microwave radio links
• Satellite communication downlink circuits

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and moisture sensitivity level prior to assembly. Ensure storage conditions meet humidity requirements to prevent package degradation. Cross-reference datasheet revisions to confirm pinout and electrical parameter consistency with design specifications.

Selection Notes

Select this component when high linearity and low noise are critical within the 1–6 GHz band. Evaluate thermal management capabilities given the 460 mW power dissipation rating. Compare against alternatives if specific gain flatness or alternative supply voltages are required. Ensure PCB layout supports the WLP0402 footprint and impedance matching networks for optimal performance.

Part Context

This part belongs to Broadcom’s VMMK series of monolithic microwave integrated circuits. These components are engineered for wireless infrastructure and consumer electronics requiring compact, high-performance RF solutions. The VMMK-3603 specifically targets wideband communication standards demanding minimal signal degradation.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult official Broadcom replacement guides for legacy component transitions.