GVA-123+

Overview

The GVA-123+ is a surface-mount MMIC gain block amplifier from Mini-Circuits, designed for operation between 10 MHz and 12 GHz. It features a typical gain of 7.1 dB with a noise figure of 6.9 dB. The device operates on a 5 V supply, drawing 52 mA of current. Key performance metrics include a P1dB compression point of 5.1 dBm and an OIP3 of 14.9 dBm. Constructed using GaAs InGaP technology, it is housed in a compact SOT-89-4 package suitable for automated assembly.

Feature Summary

• Monolithic design utilizing GaAs InGaP technology for reliable RF performance
• Linear gain block architecture optimized for low phase noise applications
• Surface-mount SOT-89-4 package facilitates efficient PCB integration

Applications

• Wireless LAN systems
• MMDS (Multichannel Multipoint Distribution Service) links
• LTE infrastructure components

Procurement Notes

Verify the specific ordering suffix to ensure compliance with RoHS standards and lead time requirements. Confirm that the requested quantity aligns with the manufacturer's minimum order specifications for cut tape or reel formats. Cross-reference the datasheet revision date to ensure compatibility with current design constraints before finalizing procurement orders.

Selection Notes

Select this component when a wideband amplification solution is required across the 10 MHz to 12 GHz spectrum. The low noise figure makes it suitable for sensitive receiver front-ends. Ensure the system power budget accommodates the 52 mA operating current and that the thermal environment supports the specified -40°C to +85°C operating temperature range.

Part Context

This part belongs to the GVA series of gain block amplifiers, which are widely used in RF signal processing chains. The GVA-123+ specifically targets high-frequency applications requiring linear amplification. Its monolithic construction ensures consistent performance characteristics compared to discrete component solutions.

Replacement Considerations

Public confirmed substitute part numbers: GVA-123-DG+