GVA-60+

Overview

The GVA-60+ is a wideband monolithic amplifier fabricated using HBT technology, designed for operation from 10 MHz to 5 GHz. It delivers a typical gain of 14.2 dB with an ultra-flat response across the frequency range. The device operates on a 5 V supply with a current draw of 92 mA. Key performance metrics include a noise figure of 4.5 dB, a P1dB compression point of 20.1 dBm, and an OIP3 of 19.3 dBm. It features high input return loss (8.1 dB) and isolation (25.2 dB), eliminating the need for external matching components. Packaged in SOT-89, it supports applications in CATV, DBS, LTE, MMDS, and Wireless LAN systems.

Feature Summary

• Ultra-flat gain over a broad frequency range without external matching components
• High IP3 performance combined with good input and output return losses
• Fabricated using robust HBT technology for reliable RF amplification

Applications

• CATV signal distribution systems
• DBS (Direct Broadcast Satellite) receivers
• LTE infrastructure and devices
• MMDS (Multichannel Multipoint Distribution Service)
• Wireless LAN base stations

Procurement Notes

Verify the specific suffix (+) indicates RoHS compliance when sourcing. Confirm the package type matches the required PCB footprint, as variations exist between SOT-89 and TO-243AA in different listings. Ensure the operating voltage aligns with the 5 V specification and that thermal management accounts for the 700 mW power dissipation rating during integration.

Selection Notes

Select this component when a flat gain response is critical across a wide bandwidth up to 5 GHz. The integrated design removes the need for external matching networks, simplifying circuit layout. Consider the 4.5 dB noise figure for low-noise front-end requirements. Verify that the 92 mA supply current fits within the system's power budget and that the SOT-89 package allows sufficient heat dissipation for the intended application environment.

Part Context

The GVA-60+ belongs to the GVA series of monolithic RF amplifiers from Mini-Circuits. This series utilizes HBT technology to provide consistent performance across various wireless communication standards. The '+' suffix denotes RoHS compliance, distinguishing it from older non-compliant versions. It serves as a versatile solution for broadband amplification needs in modern RF systems requiring high linearity and stable gain.

Replacement Considerations

Check Mini-Circuits datasheets for other GVA series models with similar gain and frequency ranges if exact substitution is needed. Verify pinout compatibility and thermal characteristics before swapping. Ensure any alternative part maintains the required IP3 and noise figure specifications for the specific application context.