MAX2609EUT-T

Overview

The MAX2609EUT-T is an integrated intermediate frequency voltage controlled oscillator (VCO) designed for RF applications. It operates within a frequency range of 500 MHz to 650 MHz and features both differential and single-ended outputs. The device requires a supply voltage between 2.7 V and 5.5 V, with a typical current consumption of 7.5 mA. Key performance specifications include a tuning voltage range of 400 mVDC to 6 VDC, a push effect of 720 kHz/V, and phase noise of -93 dBc/Hz. Output power is rated at -10 dBm with secondary harmonics suppressed by -30 dBc. It is housed in a compact SOT-23-6 package.

Feature Summary

• Integrated IF VCO with dual output options
• Compact surface-mount packaging
• Low current consumption design
• Wide tuning voltage range

Applications

• Cellular communication systems
• GPS receiver modules
• ISM band transceivers

Procurement Notes

Verify the specific suffix configuration when ordering, as variants such as MAX2609EUT+T may exist with identical electrical characteristics but different compliance markings. Confirm availability status through authorized distributors, as supply constraints or regional restrictions may apply. Ensure the selected part number matches the required output configuration and package type for your specific PCB layout requirements.

Selection Notes

Select this component for designs requiring a low-profile solution for intermediate frequency generation in wireless infrastructure. Consider the SOT-23-6 footprint for space-constrained layouts. Evaluate the -10 dBm output level against downstream mixer or amplifier input requirements. Verify that the 7.5 mA current draw fits within the system's power budget and thermal management strategy.

Part Context

This part belongs to the MAX2609 series of integrated IF VCOs from Analog Devices / Maxim Integrated. These components are engineered to provide stable frequency generation in compact form factors suitable for mobile and portable electronic devices. The series supports various RF standards requiring precise frequency control within the UHF spectrum.

Replacement Considerations

Public confirmed substitute part numbers: None identified.