PMA-5454+

RF Amplifiers Overview

The PMA-5454+ is an ultra-low noise MMIC amplifier operating from 50 MHz to 6 GHz. It features a gain of 13.5 dB, a noise figure of 1.7 dB, and an OIP3 of 29.8 dBm. The device requires a 5 V supply with a typical current draw of 20 mA. It offers a P1dB compression point of 14.6 dBm and input return loss of 6 dB at 4 GHz. Power dissipation is 390 mW. The component utilizes E-PHEMT technology in an SMD/SMT MCLP-8 package, suitable for board mount applications across -40°C to +85°C.

RF Amplifiers Feature Summary

• E-PHEMT based ultra-low noise monolithic design
• High linearity with superior third-order intercept point
• Internally matched to 50 Ohms impedance

RF Amplifiers Applications

• Cellular base stations
• GSM infrastructure
• ISM band systems
• LTE networks
• WLAN applications

RF Amplifiers Procurement Notes

Verify the specific datasheet revision against the manufacturer's official documentation to confirm electrical tolerances and pinout configurations. Ensure that the ordering suffix matches the required packaging format, such as cut tape or reel, as indicated in the procurement specifications. Cross-reference the part number with authorized distributor catalogs to validate authenticity and traceability before finalizing acquisition.

RF Amplifiers Selection Notes

Select this component for applications requiring high linearity alongside low noise performance within the 50 MHz to 6 GHz range. The internal 50 Ohm matching simplifies circuit design by reducing external component requirements. Consider the 20 mA current consumption and 5 V supply voltage when designing power management stages for portable or battery-operated wireless systems.

RF Amplifiers Part Context

This device belongs to Mini-Circuits' PMA series of monolithic amplifiers. These components are designed for general-purpose RF applications where signal integrity is critical. The series leverages advanced semiconductor processes to deliver consistent performance across wide bandwidths, supporting modern wireless communication standards that demand precise signal amplification.

RF Amplifiers Replacement Considerations

Direct substitutes include other Mini-Circuits E-PHEMT amplifiers within the same frequency range. Verify compatibility regarding gain flatness and noise figure specifications when considering alternative models from different manufacturers.