HMC390LP4ETR

Overview

The HMC390LP4ETR is a surface-mount voltage-controlled oscillator (VCO) with an integrated buffer amplifier, manufactured by Analog Devices Inc. It operates within the frequency range of 3.55 GHz to 3.9 GHz. The device requires a supply voltage between 2.75 V and 3.25 V, drawing a typical current of 47 mA. It features a tuning voltage range of 0 VDC to 10 VDC and delivers an output power of 4.7 dBm. Key performance metrics include a phase noise of -112 dBc/Hz and a push factor of -5 MHz/V. The component is housed in a compact 24-QFN (4x4 mm) package.

Feature Summary

• Integrates a voltage-controlled oscillator with a dedicated buffer amplifier for signal isolation.

Applications

• VSAT communication systems
• Wireless local loop applications

Procurement Notes

Verify the specific ordering suffix and packaging configuration against official Analog Devices documentation before procurement. Confirm RoHS compliance status and moisture sensitivity level requirements for your assembly process. Ensure the supplier provides valid traceability documents. Check for any active product change notifications that may affect pinout or electrical characteristics.

Selection Notes

Select this component when a low-phase-noise VCO with integrated buffering is required for C-band VSAT applications. Evaluate the 24-QFN package dimensions against your PCB layout constraints. Consider the 0-10 V tuning voltage range compatibility with your control circuitry. Verify thermal dissipation capabilities within the specified operating temperature range.

Part Context

This part belongs to the HMC390 series of RF oscillators from Analog Devices. It is designed specifically for satellite communication frequencies. The integration of the buffer amplifier simplifies system design by reducing the need for external components typically used for impedance matching and isolation.

Replacement Considerations

Consult official Analog Devices substitution guides for verified alternatives. Cross-reference pinouts and electrical specifications carefully. No direct public substitute part numbers are confirmed in the provided data.