HMC784AMS8GETR

RF Switches Overview

The HMC784AMS8GETR is a GaAs MMIC SPDT RF switch designed for transmit-receive applications. It operates from DC to 4 GHz with a 50 Ohm impedance. Key electrical parameters include an insertion loss of 0.7 dB and typical off-isolation of 28 dB. The device supports high input signal power levels with very low distortion, rated for up to 10 Watts output power. It functions within a temperature range of -40°C to +85°C and is housed in an 8-lead MSOP package.

RF Switches Feature Summary

• Designed for WiMAX and WiBro transmit-receive applications requiring low distortion at high power levels
• Utilizes GaAs MMIC technology for reliable RF switching performance
• Provides single-pole double-throw (SPDT) topology for signal path selection

RF Switches Applications

• WiMAX systems
• WiBro networks
• Transmit-receive modules

RF Switches Procurement Notes

Verify component authenticity through authorized Analog Devices channels or certified distributors. Confirm the specific suffix 'TR' indicates tape-and-reel packaging. Check current supply status as availability may be restricted. Ensure the ordering part number matches the exact datasheet specifications for the intended design implementation.

RF Switches Selection Notes

Select this component for designs requiring high linearity and power handling in the 4 GHz band. Consider the MSOP-8 package size for space-constrained PCB layouts. Evaluate thermal management requirements given the 10 Watt power rating. Compare against other SPDT switches if lower insertion loss or higher isolation is required for the specific application.

RF Switches Part Context

This part belongs to the HMC784A series of high-power RF switches from Analog Devices. It is specifically engineered for wireless communication infrastructure. The device integrates passive components on a GaAs substrate to minimize signal loss and maximize efficiency in mobile broadband applications.