HMC356LP3

Overview

The HMC356LP3 is a GaAs PHEMT MMIC Low Noise Amplifier designed for GSM and CDMA cellular basestation applications. It operates within a frequency range of 350 MHz to 550 MHz. The device provides a typical gain of 17 dB with a noise figure of 1 dB. It requires a 5 V supply voltage and draws 104 mA of operating current. Key performance metrics include a P1dB compression point of 21 dBm and an OIP3 of 38 dBm. The input return loss is 17 dB, and power dissipation is 910 mW. It functions between -40°C and +85°C.

Feature Summary

• Utilizes GaAs PHEMT MMIC technology for high dynamic range performance
• Optimized specifically for GSM and CDMA cellular basestation architectures
• Provides low noise amplification in a compact surface-mount package

Applications

• GSM cellular basestations
• CDMA cellular basestations
• RF front-end signal chain components

Procurement Notes

Verify component authenticity through authorized Analog Devices channels or certified distributors. Confirm RoHS compliance status and moisture sensitivity level (MSL 3) prior to assembly. Check for specific packaging variants such as cut tape versus reel options. Ensure storage conditions meet humidity requirements to prevent damage before reflow soldering.

Selection Notes

Select this component when designing RF chains for cellular infrastructure requiring low noise figures in the 350-550 MHz band. Consider the 16-QFN package size for board space constraints. Evaluate thermal management needs given the 910 mW power dissipation. Compare against other H-series amplifiers if different frequency ranges or gain levels are required.

Part Context

This part belongs to the HMC356 series of low noise amplifiers from Analog Devices. It shares architectural similarities with other GaAs MMICs in the lineup but is distinctively tuned for the 350-550 MHz operational window. The LP3 suffix indicates the specific lead frame and package configuration used for surface mount integration.

Replacement Considerations

HMC356LP3E is a verified equivalent variant within the same product family.