FMAM4057

Overview

The FMAM4057 is a medium power RF amplifier manufactured by Fairview Microwave, designed for operation within the 2 GHz to 18 GHz frequency range. It delivers a P1dB output power of 2 Watts and features a third-order intercept point (OIP3) of 40 dBm. The device requires an operating supply current of 5 A and utilizes SMA connectors for signal interfacing. This component is categorized as a power amplifier and includes a heatsink for thermal management.

Feature Summary

• Medium power amplification capability with integrated heatsink
• Wideband operation spanning 2 GHz to 18 GHz
• High linearity performance indicated by 40 dBm OIP3

Applications

• Test and measurement instrumentation requiring wideband amplification
• Wireless communication systems operating in UHF through Ku bands
• Signal generation and distribution networks

Procurement Notes

Verify the specific datasheet version for the FMAM4057 to confirm electrical tolerances and mechanical dimensions prior to integration. Ensure that the power supply infrastructure can sustain the required 5 A operating current continuously. Confirm that the SMA connector interface matches the system requirements. Thermal design must accommodate the heatsink specifications to maintain reliable operation within the stated frequency range.

Selection Notes

Select the FMAM4057 when a wide frequency span from 2 GHz to 18 GHz is necessary alongside moderate output power levels. The high OIP3 value makes it suitable for applications demanding good linearity. Consider the 5 A current requirement during power budgeting. Compare against other models like the FMAM4052F if lower frequency or different noise characteristics are needed, or the FMAM4067 for higher frequency Ka-band operations.

Part Context

This component belongs to the Fairview Microwave RF Amplifier product line, specifically within the medium power category. It is distinct from low noise amplifiers such as the FMAM5105F and gain block amplifiers like the FMAM8007. The model number indicates its classification as a power amplifier with SMA interfaces, differentiating it from series adapters or cable assemblies offered by the same manufacturer.