ADF5902WCCPZ-RL7

Overview

The ADF5902WCCPZ-RL7 is a monolithic microwave integrated circuit (MMIC) RF transmitter designed for the 24 GHz ISM band. It operates within a frequency range of 24 GHz to 24.25 GHz and supports Frequency Modulated Continuous Wave (FMCW) applications. The device integrates a voltage-controlled oscillator (VCO) and features two-channel output capability. It utilizes a 4-Wire SPI interface for configuration and control. The component is housed in a 32-pin LFCSP package with SMD/SMT mounting style. Electrical specifications include a maximum operating temperature of +105°C, a minimum operating temperature of -40°C, and a typical power output of 8 dBm. The supply voltage ranges from 3.135 V to 3.465 V, with a working power current of 190 mA.

Feature Summary

• Integrates an on-chip 24 GHz voltage controlled oscillator (VCO) for compact transmitter design
• Supports dual-channel operation suitable for FMCW radar systems
• Configurable via standard 4-Wire Serial Peripheral Interface (SPI)
• Optimized for automotive-grade reliability with extended temperature performance

Applications

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

Procurement Notes

Verify that the specific suffix '-RL7' matches the required reel packaging quantity of 1500 units as documented by the manufacturer. Confirm that the 'W' designation aligns with the intended environmental or qualification standards for your specific application requirements. Ensure compatibility with the EV-ADF5902SD1Z development kit if hardware validation is necessary during the procurement phase.

Selection Notes

Select this component when a fully integrated 24 GHz transmitter solution is required for FMCW radar implementations. The inclusion of the on-chip VCO reduces external component count compared to discrete solutions. Consider the 32-pin LFCSP package dimensions for PCB layout constraints. Verify that the 190 mA current consumption fits within the system's thermal and power budget limitations.

Part Context

This part belongs to the ADF5902 series of RF transmitters manufactured by Analog Devices Inc. It is specifically engineered for the 24 GHz ISM band, distinguishing it from other frequency variants in the broader portfolio. The device represents a silicon-based MMIC technology optimized for high-frequency integration.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.