HMC416LP4ETR

Overview

The HMC416LP4ETR is a Voltage Controlled Oscillator (VCO) from Analog Devices, operating within the 2.75 GHz to 3.0 GHz frequency range. It features an integrated buffer amplifier and utilizes a QFN-24 surface-mount package measuring 4.1 mm x 4.1 mm x 1 mm. The device requires a supply voltage between 2.75 V and 3.25 V, drawing approximately 42 mA of current. Output power is rated at 4.5 dBm with a tuning voltage range of 0 VDC to 10 VDC. Key performance metrics include a phase noise of -114 dBc/Hz and a tuning sensitivity of 1 MHz/V. It functions reliably across an industrial temperature range of -40°C to +85°C.

Feature Summary

• Integrates a buffer amplifier directly with the VCO core for improved signal integrity.
• Utilizes a compact QFN-24 surface-mount package for efficient PCB layout.
• Operates on a single low-voltage DC supply within the 2.75 V to 3.25 V range.
• Provides stable oscillation across a wide industrial temperature spectrum.

Applications

• Wireless communication systems requiring local oscillator signals
• Test and measurement equipment needing precise frequency generation
• RF front-end modules in mobile devices
• Satellite communication transceivers

Procurement Notes

Verify component authenticity through authorized Analog Devices distributors or certified partners. Confirm that the specific suffix 'ETR' matches the required reel packaging configuration for automated assembly processes. Ensure that the ordering information aligns with the latest product lifecycle status, as availability may be subject to change. Cross-reference the datasheet revision to confirm compatibility with existing design specifications before finalizing procurement orders.

Selection Notes

Select this component when a fixed frequency band near 2.9 GHz is required with integrated buffering capabilities. Consider the QFN-24 footprint for space-constrained designs. Evaluate the 42 mA current consumption against system power budgets. Compare phase noise specifications against application requirements for signal purity. Ensure the 0-10 V tuning voltage range is compatible with the available control circuitry in the host system design.

Part Context

This part belongs to the HMC416 series of Voltage Controlled Oscillators manufactured by Analog Devices. These components are designed for RF applications requiring stable frequency generation. The LP4 suffix indicates the specific lead-free QFN-24 package variant. The ETR suffix denotes the tape-and-reel packaging format suitable for high-volume surface mount technology assembly lines.

Replacement Considerations

Direct substitutes within the same series include HMC416LP4 for cut-tape packaging. Other frequency variants in the family include HMC391LP4ETR for the 3.9-4.45 GHz range. Verify pinout and thermal pad connections when replacing with similar QFN packages from other manufacturers to ensure electrical and mechanical compatibility.

FAQ

What is the tuning voltage range for the HMC416LP4ETR?

The tuning voltage range is 0 VDC to 10 VDC.

Does the HMC416LP4ETR include an output buffer?

Yes, the device integrates a buffer amplifier alongside the VCO core.

What is the maximum operating temperature for this component?

The maximum operating temperature is +85°C.