RA46

RF Amplifiers Overview

The MACOM RA46 is a cascadable silicon RF amplifier designed for general-purpose applications within the 800 MHz to 4.2 GHz frequency range. It delivers a typical gain of 25.5 dB with a noise figure of 4.5 dB and an output power at 1 dB compression (P1dB) of 19 dBm. The device operates reliably across a temperature range of -54°C to 85°C, making it suitable for demanding environments. Packaged in a standard TO-8 metal can, this component integrates high-performance amplification capabilities into a compact form factor.

RF Amplifiers Feature Summary

• Cascadable architecture enables multi-stage configuration for enhanced system performance
• Broadband operation covers frequencies from 800 MHz to 4.2 GHz
• Robust thermal stability supports operation in extreme environmental conditions

RF Amplifiers Applications

• GPS receiver front-end amplification
• General-purpose RF signal conditioning
• Wireless communication system intermediate stages

RF Amplifiers Procurement Notes

Verify current availability directly with authorized distributors or the manufacturer, as lead times may vary. Confirm RoHS compliance status through official documentation before integration. Ensure ordering suffixes match specific package requirements. Request updated datasheets to validate electrical parameters against latest revisions. Cross-reference part numbers to avoid counterfeit components.

RF Amplifiers Selection Notes

Select the RA46 when broadband amplification between 800 MHz and 4.2 GHz is required. Consider its 19 dBm P1dB output for moderate power handling needs. Evaluate the 4.5 dB noise figure for sensitivity-critical applications. The TO-8 package suits designs requiring hermetic sealing or high thermal conductivity. Verify compatibility with existing biasing circuits and impedance matching networks.

RF Amplifiers Part Context

MACOM Technology Solutions specializes in radio, microwave, and millimeter-wave semiconductor devices. The RA46 belongs to their portfolio of wireless and RF integrated circuits. This product line serves telecommunications, industrial, defense, and data center sectors. The company focuses on high-performance solutions for complex electronic systems.

RF Amplifiers Replacement Considerations

Consult official MACOM substitution guides for verified alternatives. No public substitute part numbers are confirmed in available documentation.