HMC984LP4E

RF Detectors Overview

The HMC984LP4E is a general-purpose RF detector integrated circuit manufactured by Analog Devices Inc. It operates within a frequency range of 0 Hz to 350 MHz and requires an operating supply voltage between 2.8 V and 5.5 V, with a nominal voltage of 5 V. The device draws an operating supply current of 97 mA. It is housed in a 24-VFQFN exposed pad package designed for surface mount technology. This component provides excellent linearity and dynamic range for signal detection applications.

RF Detectors Feature Summary

• Operates over a wide frequency range from DC to 350 MHz
• Provides excellent linearity and dynamic range performance
• Utilizes SiGe BiCMOS technology for high-speed phase-frequency detection

RF Detectors Applications

• General purpose RF signal detection
• Phase-locked loop (PLL) reference monitoring
• RF power level monitoring in communication systems

RF Detectors Procurement Notes

Verify the specific revision status and availability through authorized Analog Devices distributors or direct channels. Confirm that the 24-VFQFN package orientation matches your PCB footprint design. Ensure thermal management strategies account for the 97 mA supply current during operation. Check for any specific handling requirements related to the exposed pad thermal connection.

RF Detectors Selection Notes

Select this component when a wide bandwidth up to 350 MHz is required for RF detection tasks. Consider the 5 V nominal supply voltage compatibility with your system power rails. Evaluate the 24-VFQFN package size against available board space constraints. Compare the 97 mA current consumption against total system power budgets to ensure efficient operation.

RF Detectors Part Context

The HMC984LP4E belongs to the HMC9xx series of RF detectors from Analog Devices. It is distinct from other models like the HMC980, which serves as a bias controller. This part is specifically engineered for phase-frequency detection and charge pump applications, often used in conjunction with other PLL components to ensure stable frequency synthesis.

RF Detectors Replacement Considerations

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