HMC6505LC5

Overview

The HMC6505LC5 is a GaAs MMIC I/Q upconverter designed for radio frequency applications spanning 5.5 GHz to 8.6 GHz. It operates with an intermediate frequency range of 0 Hz to 3 GHz and requires a local oscillator frequency between 5 GHz and 11.6 GHz. The device provides a typical gain of 14 dB, with a 1 dB compression point (P1dB) of 22 dBm and a third-order output intercept point (OIP3) of 35 dBm. It exhibits a noise figure of 12 dB and dissipates 1.65 W of power. Powered by a single 5 V supply drawing 125 mA, it functions within a temperature range of -40°C to +85°C and is housed in a CLCC-32 surface-mount package.

Feature Summary

• Integrates quadrature modulation capabilities into a monolithic microwave integrated circuit architecture using gallium arsenide technology.
• Provides variable gain amplifier functionality to adjust signal amplitude across the operational bandwidth.
• Supports direct conversion architectures by handling baseband or low-frequency intermediate frequency inputs.

Applications

• Point-to-point microwave communication links
• Satellite communication ground stations
• Test and measurement instrumentation equipment

Procurement Notes

Verify component authenticity through authorized Analog Devices distribution channels. Confirm that the specific suffix LC5 matches the required lead frame and moisture sensitivity level specifications. Ensure that the ordering information aligns with the current datasheet revision to avoid discrepancies in pinout or electrical characteristics during procurement.

Selection Notes

Select this component when designing systems requiring high linearity and compact form factors for frequencies above 5 GHz. Evaluate the thermal management requirements due to the 1.65 W power dissipation specification. Consider the 12 dB noise figure impact on system sensitivity and ensure the local oscillator source can cover the 5 GHz to 11.6 GHz tuning range effectively.

Part Context

This part belongs to the HMC6505A series of RF integrated circuits manufactured by Analog Devices. It is specifically engineered as a high-performance upconverter solution within the company's portfolio of wireless and RF components. The device leverages advanced GaAs processing to deliver reliable performance in demanding communication environments.

Replacement Considerations

HMC6505ALC5