HMC5469LC5

Overview

The HMC5469LC5 is an integrated RF upconverter module manufactured by Analog Devices Inc., designed for high-performance wireless communication systems. It operates within a frequency range of 10 MHz to 2.7 GHz, providing a typical conversion gain of 13 dB while maintaining low noise figure characteristics essential for signal integrity. The device integrates a mixer, local oscillator buffer, and output amplifier into a compact 32-lead CLCC package measuring 5x5 mm. It requires dual power supplies, typically +5 V for the mixer stage and +3.3 V for the LO buffer, with a maximum current consumption of approximately 180 mA. This component facilitates direct upconversion from baseband or intermediate frequencies to radio frequencies.

Feature Summary

• Integrates mixer, LO buffer, and output amplifier in a single monolithic structure
• Provides fixed conversion gain suitable for direct upconversion applications
• Operates over a wide frequency range covering sub-GHz to 2.7 GHz bands
• Utilizes GaAs MMIC technology for high linearity and low noise performance

Applications

• Wireless local loop (WLL) infrastructure equipment
• Point-to-point microwave radio systems
• Base station front-end modules
• Test and measurement instrumentation

Procurement Notes

Verify the specific suffix LC5 against the official Analog Devices datasheet to confirm pinout compatibility and thermal pad configuration. Ensure that the procurement source provides valid RoHS compliance documentation as required for modern electronic assemblies. Cross-reference the manufacturer part number with the evaluation board identifier 127919-HMC5469LC5 if system validation is pending. Confirm that the supplier offers genuine components to avoid counterfeit risks associated with RF ICs. Check for any recent process change notices that might affect packaging or material composition.

Selection Notes

Select this component when a complete upconversion solution is required without external mixing stages. The fixed gain characteristic simplifies gain budgeting but limits dynamic adjustment compared to variable gain amplifiers. Consider the 32-lead CLCC package requirements for PCB layout, particularly regarding thermal dissipation and grounding planes. Evaluate the dual supply voltage needs (+5V and +3.3V) against the system power architecture. Ensure the input impedance matches the preceding baseband or IF stage to minimize reflection losses.

Part Context

This part belongs to the HMC546 family of RF upconverters from Analog Devices. It is functionally similar to other members like the HMC546LP2E or HMC546MS8GE, though those are primarily switches. The HMC5469 series focuses on frequency translation rather than switching. It serves as a critical building block in transmitter chains where size and integration are prioritized over discrete component solutions.

Replacement Considerations

Public confirmed substitute part numbers: None identified in verified documentation.