HMC480ST89ETR

Overview

The HMC480ST89ETR is a wideband low-power amplifier manufactured by Hittite Microwave (Analog Devices). It operates from DC to 5 GHz and utilizes bipolar technology. Key electrical parameters include a gain of 19 dB, a noise figure of 4 dB, and a P1dB compression point of 20 dBm. The device requires a supply voltage between 6 V and 8 V. It is housed in an SOT-89 surface-mount package.

Feature Summary

• Wideband operation covering DC to 5 GHz
• Low power consumption design
• General purpose RF amplification

Applications

• GPS systems
• General purpose RF circuits

Procurement Notes

Verify the manufacturer status carefully, as sources indicate this part may be discontinued or subject to selection discontinuance notices from Analog Devices regarding Hittite products. Confirm current availability through authorized distributors or secondary market suppliers like Rochester Electronics, as standard stock levels are not guaranteed.

Selection Notes

Select this component for applications requiring broadband amplification up to 5 GHz with moderate gain. Ensure the circuit design supports the required 6 V to 8 V supply voltage range. Consider the SOT-89 package constraints for thermal management and PCB layout when integrating into the final assembly.

Part Context

This component belongs to the Hittite microwave product line, now integrated into Analog Devices. It serves as a general-purpose RF amplifier suitable for various wireless communication applications. The ST89 suffix indicates the specific SOT-89 surface-mount packaging configuration used for this series of amplifiers.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.