HMC485MS8G

RF Mixers Overview

The HMC485MS8G is a high dynamic range passive MMIC mixer with an integrated local oscillator amplifier, housed in an 8-lead MSOP package. It operates within a frequency range of 1.7 GHz to 2.4 GHz. The device requires a 5 V operating supply voltage and draws approximately 45 mA of current. It exhibits a typical noise figure of 9.8 dB across its specified band. This component is designed for surface mount applications and supports both single-ended and differential configurations.

RF Mixers Feature Summary

• Integrates a local oscillator amplifier directly with the passive mixer core
• Provides high dynamic range performance suitable for demanding RF applications
• Operates within the 1.7 GHz to 2.4 GHz frequency spectrum
• Utilizes a compact 8-lead Mini-SOIC surface mount package

RF Mixers Applications

• Wireless LAN systems
• Point-to-point microwave links
• Direct conversion receivers
• Software defined radio front ends

RF Mixers Procurement Notes

Verify the specific suffix (e.g., MS8G vs MS8GE) against official Analog Devices documentation to confirm lead-free status and RoHS compliance. Confirm that the 8-lead MSOP package matches your PCB footprint requirements. Ensure the 5V supply specification aligns with your system design before procurement.

RF Mixers Selection Notes

Select this component when a compact solution integrating LO drive is required for the 1.7–2.4 GHz band. Consider the 9.8 dB noise figure and integration benefits over discrete designs. Evaluate the 45 mA supply current against power constraints. Verify compatibility with single-ended or differential signal paths as supported by the datasheet.

RF Mixers Part Context

This part belongs to the HMC series of monolithic microwave integrated circuits from Analog Devices. These components are engineered for high-performance RF and microwave applications, offering reliable operation in various communication systems. The HMC485 specifically addresses the need for integrated mixing solutions in compact form factors.

RF Mixers Replacement Considerations

Check Analog Devices documentation for direct pin-compatible alternatives or updated revisions of the HMC485 series. Verify if newer generations offer improved specifications or different packaging options while maintaining functional equivalence.