LHY-84+

Overview

The Mini-Circuits LHY-84+ is a surface-mount gain block amplifier designed for RF applications from DC to 7000 MHz. It operates on a 5 V supply with a current draw of 111 mA. The device provides a typical gain of 24.4 dB and features a noise figure of 5.1 dB. Key linearity metrics include a P1dB compression point of 20.8 dBm and an OIP3 of 38.5 dBm. It utilizes InGaP technology and is housed in an MCLP-6 package, suitable for operation between -40°C and +85°C.

Feature Summary

• Incorporates InGaP monolithic technology for reliable performance across the specified frequency range.
• Provides high third-order intercept point (OIP3) to maintain signal integrity in linear applications.
• Features low noise figure characteristics suitable for sensitive receiver front-end stages.

Applications

• CATV distribution systems
• DBS (Direct Broadcast Satellite) receivers
• LTE infrastructure components

Procurement Notes

Verify the specific datasheet version and electrical test conditions provided by Mini-Circuits before integration. Confirm that the MCLP-6 package dimensions align with your PCB footprint requirements. Ensure supply voltage stability meets the 5 V specification to maintain the stated 111 mA operating current and prevent performance deviation.

Selection Notes

Select this component when a wideband DC-to-7 GHz coverage is required alongside moderate gain levels. The high OIP3 value suggests suitability for environments where intermodulation distortion must be minimized. Consider the SMD form factor for automated assembly processes and compact board layouts compared to larger through-hole alternatives.

Part Context

This part belongs to the Mini-Circuits LHY series of gain block amplifiers. These components are engineered for general-purpose RF amplification tasks. The series typically offers standardized impedance matching and consistent performance profiles across various frequency bands within the company's portfolio.

Replacement Considerations

No public confirmed substitute part numbers are available in the source documentation. Cross-referencing requires independent technical validation of pinout compatibility and electrical parameter equivalence.

FAQ

What is the maximum operating temperature for the LHY-84+?

The maximum operating temperature is +85°C.

Does the LHY-84+ support operation down to DC?

Yes, the device supports an operating frequency range starting from 0 Hz (DC) up to 7000 MHz.