HMC287MS8ETR

Overview

The HMC287MS8ETR is a single-channel Low Noise Amplifier (LNA) designed for Bluetooth and WLAN applications operating within the 2.3GHz to 2.5GHz frequency range. Manufactured by Analog Devices Inc., this device utilizes GaAs MMIC technology and is housed in an 8-MSOP surface-mount package. Key electrical specifications include a typical gain of 21dB, a noise figure of 2.5dB, and a P1dB compression point of 3dBm. The amplifier requires a 3V supply voltage with a typical current consumption of 9mA. It is classified as an obsolete product.

Feature Summary

• Optimized low noise performance for 2.4GHz ISM band wireless communications
• Single-channel amplification architecture integrated in compact MSOP packaging
• Designed for direct integration into Bluetooth and WLAN receiver front-ends

Applications

• Bluetooth receiver front-end modules
• WLAN signal amplification stages
• 2.4GHz ISM band communication devices

Procurement Notes

This component is officially discontinued and no longer in production. Sourcing must rely on existing stock from authorized distributors or secondary market suppliers. Verify part authenticity carefully due to EOL status. Ensure compatibility with existing board layouts and thermal requirements before procurement. No new manufacturing orders are accepted by the manufacturer.

Selection Notes

Select this component only if legacy design compatibility with 2.4GHz Bluetooth/WLAN systems is required. Consider that the device is obsolete; future supply chain risks are significant. Evaluate alternative modern LNAs with similar gain and noise specifications if redesign is feasible. Confirm that the 8-MSOP footprint matches the target PCB design constraints.

Part Context

The HMC287 series represents a line of RF amplifiers from Analog Devices' former Hittite Microwave division. These components were engineered for cost-effective, high-performance wireless solutions. The HMC287 specifically targets the crowded 2.4GHz spectrum, providing necessary signal conditioning for short-range wireless protocols while maintaining low power consumption profiles suitable for portable electronics.

Replacement Considerations

No official direct replacement part numbers are documented. Designers should evaluate newer Analog Devices LNA families or third-party equivalents offering comparable 21dB gain and 2.5dB noise figure at 2.4GHz. Pin-to-pin compatible alternatives may require schematic adjustments.