HMC361S8G

Overview

The HMC361S8G is a low-noise divide-by-2 static prescaler utilizing InGaP GaAs HBT technology. It operates from DC to 10 GHz with a +5.0 V single supply. The device features an 8-lead surface-mount plastic package (S8G-8). Key electrical parameters include a minimum operating frequency of 0 Hz, maximum frequency of 10 GHz, and a division ratio of 2. Supply voltage ranges from 4.75 V to 5.25 V, with typical current consumption of 83 mA. Output power is specified at 3 dBm.

Feature Summary

• Implements divide-by-2 frequency division using InGaP GaAs HBT technology for low noise performance.
• Operates as a static divider capable of handling input frequencies from DC up to 10 GHz.
• Designed for surface mount installation in an 8-lead plastic package.

Applications

• Satellite communication systems
• VSAT applications
• Wireless RF signal chain integration

Procurement Notes

Verify component status carefully, as the HMC361S8G may be subject to limited availability or end-of-life restrictions depending on the specific manufacturing lot and date code. Confirm RoHS compliance details directly with the manufacturer or authorized distributors prior to procurement. Ensure that the S8G-8 package variant matches the design requirements, as tape-and-reel options like HMC361S8GTR exist but differ in packaging format. Cross-reference part numbers to avoid confusion between bulk and reel configurations.

Selection Notes

Select this component when a wideband divide-by-2 prescaler is required for frequencies extending from DC to 10 GHz. The InGaP GaAs HBT process offers a balance of low noise and high-speed operation suitable for demanding RF environments. Consider the 8-lead SMD footprint for board space constraints. Evaluate the 83 mA current draw against system power budgets. Verify compatibility with +5V logic levels if interfacing with digital dividers downstream.

Part Context

The HMC361S8G belongs to the HMC361G series of wireless and RF integrated circuits manufactured by Analog Devices Inc. This family includes various prescaler variants designed for high-frequency applications. Related parts include the bare die version (HMC361-SX) and tape-and-reel packaging options (HMC361S8GTR). The series is categorized under general-purpose RF ICs for satellite and VSAT communications.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. The HMC361S8GTR is a packaging variant rather than a functional substitute. Consult Analog Devices for current obsolescence notices or recommended alternatives if this specific package is unavailable.