HMC429LP4ETR

Overview

The HMC429LP4ETR is a Voltage Controlled Oscillator (VCO) from Analog Devices, operating in the 4.45 GHz to 5.0 GHz frequency range. It features an integrated buffer amplifier and utilizes a QFN-24 surface-mount package. The device operates on a supply voltage between 2.75 V and 3.25 V, with a tuning voltage range of 0 VDC to 10 VDC. Key electrical parameters include a typical output power of 4 dBm, a current rating of 38 mA, and a phase noise specification of -105 dBc/Hz. The unit weight is 259 mg.

Feature Summary

• Integrates a buffer amplifier for signal conditioning
• Operates within a standard single-supply voltage range
• Utilizes a compact surface-mount QFN-24 package

Applications

• Wireless communication systems
• Test and measurement equipment
• RF signal generation circuits

Procurement Notes

Verify component authenticity through authorized Analog Devices distributors or certified partners. Confirm that the received part matches the specific HMC429LP4ETR designation and packaging type. Ensure storage and handling procedures comply with manufacturer guidelines for sensitive RF integrated circuits to maintain performance integrity.

Selection Notes

Select this component when a fixed-frequency VCO in the 4.45–5.0 GHz band is required. Consider the integrated buffer amplifier for simplified circuit design. Evaluate the 38 mA current consumption against system power budgets. Ensure the application environment falls within the specified -40°C to +85°C operating temperature range.

Part Context

This part belongs to the HMC429 series of VCOs manufactured by Analog Devices. It is designed for general-purpose RF applications requiring stable oscillation in the C-band. The LP4 suffix indicates the specific lead frame and package configuration used for this family of components.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult official Analog Devices resources for cross-reference information.