HMC284AMS8GETR

RF Switches Overview

The HMC284AMS8GETR is a single-pole double-throw (SPDT) RF switch IC manufactured by Analog Devices Inc. It operates from DC to 3.5 GHz with a maximum insertion loss of 1.1 dB and typical isolation exceeding 45 dB. The device features positive voltage control compatible with CMOS/TTL logic levels. Packaged in an ultra-small MSOP-8G surface-mount package, it supports a maximum input power of 26.02 dBm CW and functions within a temperature range of -40°C to +85°C.

RF Switches Feature Summary

• Non-reflective absorptive design minimizes signal reflection
• Positive voltage control operation for simplified interfacing
• High isolation performance for effective signal routing
• Ultra-small MSOP-8G package for space-constrained layouts

RF Switches Applications

• Cellular and PCS base stations
• 2.4 GHz ISM band applications
• 3.5 GHz Wireless Local Loop systems

RF Switches Procurement Notes

Verify the specific suffix 'TR' indicates tape-and-reel packaging configuration when sourcing. Confirm RoHS compliance status as some variants may differ. Check current lifecycle status as components may be subject to end-of-life notices or obsolescence warnings. Ensure the supplier provides valid traceability documentation for quality assurance purposes.

RF Switches Selection Notes

Select this component for medium and low power RF switching applications requiring high isolation. The non-reflective nature makes it suitable for sensitive receiver paths. Consider the MSOP-8G footprint for PCB real estate optimization. Verify that the positive control logic aligns with the system's available drive voltages.

RF Switches Part Context

This part belongs to the HMC284A series of low-cost SPDT switches designed for wireless communications. It shares functional similarities with the HMC284MS8GE but differs in packaging format. The series is optimized for cellular infrastructure and ISM band devices, offering a balance of performance and cost-effectiveness for mass production environments.

RF Switches Replacement Considerations

The HMC284MS8GE is a direct functional equivalent with identical electrical specifications. Verify pinout compatibility and thermal characteristics before substitution. Ensure the replacement variant meets the same environmental operating limits and package dimensions for seamless integration.