MMA-445933H-M5

RF Amplifiers Overview

The MMA-445933H-M5 is a high-efficiency linear power amplifier from CML Microcircuits, designed for the 4.4 GHz to 5.9 GHz frequency range. It utilizes GaAs MMIC technology and delivers a typical gain of 31 dB with a P1dB compression point of 33 dBm and an OIP3 of 45 dBm. The device operates at a supply current of 1.05 A and features a gain flatness of +/- 2.5 dB. Packaged in a QFN-32 surface-mount format, it supports an operating temperature range from -40°C to +85°C.

RF Amplifiers Feature Summary

• High efficiency linear power amplification within the specified microwave frequency band
• Robust linearity performance characterized by high third-order intercept point
• Integrated GaAs MMIC design ensuring stable operation across industrial temperature ranges

RF Amplifiers Applications

• Point-to-point radio systems
• VSAT communication links
• 5G infrastructure components

RF Amplifiers Procurement Notes

Verify component authenticity through authorized CML Microcircuits distributors or certified partners. Confirm RoHS compliance status and specific manufacturing lot dates upon receipt. Ensure proper ESD handling protocols are followed during storage and assembly due to the sensitive GaAs MMIC nature. Cross-reference datasheet revisions to guarantee compatibility with existing system designs.

RF Amplifiers Selection Notes

Select this amplifier when designing systems requiring high linearity and efficiency in the 4-6 GHz band. Consider the QFN-32 package constraints for PCB layout and thermal management. Evaluate the 1.05 A supply current against available power resources. Compare P1dB and OIP3 metrics against system interference requirements to ensure signal integrity.

RF Amplifiers Part Context

This component belongs to the CML Micro SµRF GaAs MMIC product family, which specializes in high-performance microwave integrated circuits. The series includes various models optimized for different frequency bands and power levels, catering primarily to wireless communication and radar applications. The MMA-445933H-M5 represents a specific solution for mid-band microwave amplification needs.

RF Amplifiers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Users should consult official CML Microcircuits channels for direct replacements or updated equivalents.