HMC414MS8GETR

Overview

The HMC414MS8GETR is a high-efficiency GaAs InGaP Heterojunction Bipolar Transistor (HBT) Monolithic Microwave Integrated Circuit (MMIC) power amplifier designed for Bluetooth applications. It operates within a frequency range of 2.2 GHz to 2.8 GHz. The device provides a typical gain of 20 dB with a noise figure of 7 dB. Key performance metrics include a 1 dB compression point (P1dB) of 27 dBm and an output third-order intercept point (OIP3) of 39 dBm. It functions on a supply voltage between 2.75 V and 5 V, drawing approximately 300 mA of current. The component is housed in an 8-MSOP-EP surface-mount package.

Feature Summary

• Utilizes GaAs InGaP HBT technology for high efficiency and robust performance in RF power amplification.
• Optimized specifically for Bluetooth frequency bands, ensuring compatibility with standard wireless protocols.
• Delivers high linearity and power output through advanced MMIC design, supporting signal integrity.

Applications

• Bluetooth wireless communication modules
• RF front-end power amplification stages
• Wireless sensor network transmitters

Procurement Notes

Verify the current lifecycle status before procurement, as this component is listed as End-of-Life or scheduled for obsolescence by Analog Devices Inc. Confirm availability through authorized distributors or alternative channels such as Rochester Electronics. Ensure that the specific suffix GETR matches the required reel packaging configuration for your assembly process. Cross-reference the datasheet revision to guarantee parameter consistency with your design specifications.

Selection Notes

Select this component when designing Bluetooth-centric systems requiring a compact, high-efficiency power amplifier. The 8-MSOP-EP package suits space-constrained PCB layouts. Consider the 2.75 V to 5 V operating range for power supply design. Evaluate the 27 dBm P1dB and 39 dBm OIP3 against system linearity requirements. Note that due to its end-of-life status, long-term production viability should be assessed against potential replacement strategies.

Part Context

The HMC414 series represents Analog Devices' portfolio of RF power amplifiers leveraging InGaP HBT technology. This family targets cost-effective, high-performance solutions for short-range wireless standards. The MS8 package variant integrates thermal grounding pads to enhance heat dissipation, critical for maintaining performance in continuous transmission modes within portable electronic devices.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. As the HMC414MS8GETR is designated as End-of-Life, direct pin-compatible replacements are not explicitly listed. Designers should consult Analog Devices technical support for validated alternatives or consider redesigning with currently active components from the manufacturer's updated portfolio.