HMC508LP5E

Overview

The HMC508LP5E is a GaAs MMIC Voltage Controlled Oscillator (VCO) operating in the 7.3 GHz to 8.2 GHz range with a half-frequency output of 3.65 GHz to 4.1 GHz. It features a typical phase noise of -116 dBc/Hz at 100 kHz offset and delivers +15.0 dBm output power. The device requires no external resonator, utilizes a 2 V to 13 V tuning voltage range, and operates within a -40 °C to +85 °C temperature range. Packaged in a compact 5.1mm x 5.1mm x 1.0mm QFN leadless surface-mount package.

Feature Summary

• Dual output capability providing fundamental frequency and half-frequency signals simultaneously
• Integrated design eliminates the need for external resonators
• Low phase noise performance suitable for high-frequency applications

Applications

• VSAT Radio systems
• Point-to-Point and Multi-Point Radio links
• Test Equipment and Industrial Controls
• Military End-Use applications

Procurement Notes

Verify component authenticity through authorized Analog Devices distributors or certified partners. Confirm RoHS compliance status and lead-free specifications against current datasheet revisions. Ensure handling procedures account for moisture sensitivity levels and electrostatic discharge protection requirements during storage and assembly processes.

Selection Notes

Select this component when dual-frequency generation is required from a single MMIC footprint. Consider the specific tuning voltage range and supply voltage constraints of the host system. Evaluate thermal management needs given the operating temperature range and power dissipation characteristics inherent to the GaAs InGaP HBT technology used in this oscillator design.

Part Context

This part belongs to the HMC508 series of MMIC VCOs manufactured by Analog Devices Inc. (formerly Hittite Microwave). These devices utilize GaAs InGaP Heterojunction Bipolar Transistor technology to achieve high-performance oscillation without external passive components, offering a compact solution for RF signal generation in modern communication architectures.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult official Analog Devices resources for potential obsolescence notices or recommended upgrades if this specific variant becomes unavailable.