HMC390LP4TR

Overview

The HMC390LP4TR is a Voltage Controlled Oscillator (VCO) with an integrated buffer amplifier, designed for surface-mount technology applications. It operates within the frequency range of 3.55 GHz to 3.9 GHz. The device features a tuning voltage range from 0 VDC to 10 VDC and delivers an output power of 4.7 dBm. It consumes a current of 47 mA and exhibits a phase noise of -112 dBc/Hz. The push capability is rated at -5 MHz/V. This component is housed in a 24-QFN package.

Feature Summary

• Integrated buffer amplifier for signal conditioning
• Surface-mount design for compact assembly
• Wide tuning voltage range for flexible control

Applications

• VSAT communication systems
• Wireless local loop infrastructure
• Point-to-point microwave links

Procurement Notes

Verify component authenticity through authorized Analog Devices distributors or certified partners. Confirm RoHS compliance status and manufacturing date codes against official documentation. Ensure storage conditions meet moisture sensitivity level requirements prior to reflow soldering. Validate part markings match the specific HMC390LP4TR designation to avoid counterfeit risks.

Selection Notes

Select this component when a fixed-frequency VCO solution near 3.6 GHz is required with integrated buffering. Consider the 24-QFN package constraints for PCB layout. Evaluate the 47 mA current consumption against system power budgets. Ensure the 0-10 VDC tuning range aligns with available control voltages in the target application circuit.

Part Context

This part belongs to the HMC390 series of RF oscillators manufactured by Analog Devices Inc. It is specifically engineered for VSAT and wireless applications requiring stable frequency generation in the Ku-band. The LP4 suffix indicates the lead-free package variant.

Replacement Considerations

HMC390LP4ETR is a direct pin-compatible alternative within the same series offering similar electrical characteristics.