HMC516LC5TR

Overview

The HMC516LC5TR is a single-channel low noise amplifier from Analog Devices, designed for surface-mount applications. It operates within a frequency range of 9 GHz to 18 GHz and utilizes Silicon technology. The device provides a typical gain of 20.5 dB with a noise figure of 2 dB. It requires a supply voltage between 2.5 V and 3.5 V and draws a supply current of 88 mA. Key performance metrics include a 1 dB compression point (P1dB) of 14 dBm. The component is housed in a 32-TFQFN package with exposed pads, suitable for wireless and RF integrated circuit applications.

Feature Summary

• Integrated low noise amplification optimized for wideband RF signal chains
• Surface-mount design utilizing Silicon PHEMT technology for compact integration
• Single-channel configuration supporting direct PCB mounting

Applications

• GPS receiver front-end stages
• Satellite communication uplink/downlink modules
• Point-to-point microwave radio systems

Procurement Notes

Verify the specific ordering suffix and tape-and-reel specifications against the manufacturer's latest datasheet before procurement. Confirm that the 32-TFQFN footprint matches your PCB layout requirements. Ensure compatibility with the specified 2.5 V to 3.5 V power supply rails. Check for any recent product lifecycle notices or discontinuance alerts from Analog Devices. Validate RoHS compliance status if required by your manufacturing standards.

Selection Notes

Select this component when a wide bandwidth covering 9 GHz to 18 GHz is required alongside low noise performance. The 20.5 dB gain and 2 dB noise figure make it suitable for sensitive receiver inputs. Consider the 88 mA supply current for power budget calculations. The 32-QFN package offers a small form factor for space-constrained designs. Evaluate thermal dissipation needs given the exposed pad requirement for heat sinking.

Part Context

This part belongs to the HMC516 series of low noise amplifiers manufactured by Analog Devices. It represents a silicon-based solution compared to earlier GaAs variants in the family. The LC5 designation indicates a specific leadless chip carrier or QFN package style. It is categorized under Wireless & RF Integrated Circuits within the broader RF Amplifier product line.

Replacement Considerations

HMC516LC5TR-R5 is a documented substitute variant within the same series.