ADF5902WCCPZ

Overview

The ADF5902WCCPZ is a 24 GHz monolithic microwave integrated circuit (MMIC) transmitter designed for ISM band applications. It integrates a voltage-controlled oscillator (VCO), two-channel power amplifier, and phase detector. The device operates within the 24 GHz to 24.25 GHz frequency range. It supports Frequency Modulated Continuous Wave (FMCW) radar systems. The component is housed in a compact 32-lead LFCSP package.

Feature Summary

• Integrates on-chip VCO and dual-channel power amplifiers
• Supports FMCW radar modulation schemes
• Designed for ISM band operation

Applications

• Automotive collision avoidance radar
• Short-range sensing systems
• ISM band communication transmitters

Procurement Notes

Verify the specific ordering suffix and tape/reel configuration against the manufacturer's current datasheet. Confirm RoHS compliance status and automotive qualification requirements if applicable to the target environment. Ensure the LFCSP-32 footprint matches the design layout specifications prior to procurement.

Selection Notes

Select this component for applications requiring integrated 24 GHz transmission with minimal external passive components. Consider the thermal performance of the exposed pad LFCSP package for high-power dissipation scenarios. Evaluate system-level noise figure requirements against the internal VCO phase noise specifications provided in the electrical characteristics table.

Part Context

This part belongs to the ADF5901/ADF5902 family of 24 GHz MMIC transmitters from Analog Devices. These devices are engineered to simplify radar front-end design by combining critical RF functions into a single chip. The family targets cost-sensitive, high-volume consumer and automotive markets requiring reliable short-range detection capabilities.

Replacement Considerations

Public confirmed substitute part numbers: ADF5901WCCPZ.