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HMC689LP4E is listed in the RF Mixers range at ChipApex. The manufacturer field lists Analog Devices Inc.. Its product description is IC MMIC MIXER BICMOS 24-QFN. Review the specifications below when checking this part for your BOM.
The HMC689LP4E is a high dynamic range passive MMIC mixer with an integrated LO amplifier, designed for surface mount applications. It operates within the 2.0 to 2.7 GHz frequency range and utilizes BiCMOS technology. The device features a maximum conversion loss of 11 dB and a noise figure of 7.5 dB. It requires a supply voltage between 4.75 V and 5.25 V, drawing a typical supply current of 152 mA. The component is housed in a compact QFN-24 package, suitable for wireless and RF integrated circuit designs.
Verify component authenticity through authorized channels due to potential availability constraints. Confirm RoHS compliance status prior to integration. Ensure thermal management aligns with specified operating temperature ranges. Validate pin compatibility with existing PCB footprints. Review official documentation for any recent lifecycle updates or obsolescence notices.
Select this component for applications requiring operation between 2.0 and 2.7 GHz. Consider the 152 mA supply current when designing power distribution networks. The integrated LO amplifier simplifies design by reducing external component count. Ensure the QFN-24 package footprint matches the target layout. Evaluate conversion loss specifications against system sensitivity requirements.
This part belongs to Analog Devices' HMC series of RF mixers. It is specifically engineered for broadband applications requiring high linearity and low noise. The integration of the LO amplifier distinguishes it from standard passive mixers. It serves as a key building block in modern RF transceiver architectures.
No public confirmed substitute part numbers are available.
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