HMC734LP5ETR

Overview

The HMC734LP5ETR is a GaAs InGaP HBT MMIC Voltage Controlled Oscillator (VCO) manufactured by Analog Devices. It operates within the frequency range of 8.6 GHz to 10.2 GHz and features an integrated divide-by-4 output. The device requires a supply voltage between 4.75 V and 5.25 V, drawing approximately 240 mA. It utilizes a tuning voltage range of 1 VDC to 13 VDC with a push sensitivity of 30 MHz/V. The component is housed in a compact QFN-32 package measuring 5.1 mm x 5.1 mm x 1 mm. It supports operation temperatures from -40°C to +85°C and exhibits a secondary harmonic level of 15 dBc.

Feature Summary

• Integrates a resonator and negative resistance circuitry for stable oscillation
• Provides dual outputs including a standard RF signal and a divide-by-4 divided signal
• Utilizes GaAs InGaP HBT MMIC technology for high-frequency performance

Applications

• Wireless communication systems requiring K-band frequency synthesis
• Test and measurement equipment needing precise local oscillators
• Satellite communication transceivers

Procurement Notes

Verify the specific suffix 'ETR' indicates tape-and-reel packaging when sourcing. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure ESD handling protocols are followed due to moisture sensitivity classification. Cross-reference the datasheet revision date to ensure compatibility with current design specifications.

Selection Notes

Select this component when a K-band VCO with an integrated frequency divider is required to simplify synthesizer designs. The QFN-32 package offers a small footprint suitable for space-constrained PCB layouts. Consider the 240 mA current draw for power budget calculations. Verify that the 1 VDC to 13 VDC tuning range aligns with the available control voltage sources in the system architecture.

Part Context

This part belongs to the HMC734 series of MMIC VCOs from Analog Devices. These components are designed for general-purpose RF applications operating in the microwave spectrum. The series leverages GaAs HBT technology to deliver consistent phase noise and frequency stability across varying environmental conditions.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.