ADF5901WCCPZ-RL7

Overview

The ADF5901WCCPZ-RL7 is a 24 GHz to 24.25 GHz monolithic microwave integrated circuit (MMIC) designed for radar systems. It integrates a voltage-controlled oscillator (VCO), programmable gain amplifier (PGA), and dual transmit channels. The device operates on a single supply voltage ranging from 3.135 V to 3.465 V, with a typical operating current of 190 mA. It features a 4-wire serial peripheral interface (SPI) for configuration. The component is housed in a 32-lead LFCSP package and supports an operating temperature range from -40°C to +105°C.

Feature Summary

• Integrates a 24 GHz VCO with PGA and dual Tx channels for radar applications
• Supports direct frequency modulation via internal control interfaces
• Includes on-chip power amplifiers for signal transmission

Applications

• Automotive radar systems
• Short-range sensing applications
• ISM band FMCW transmitter designs

Procurement Notes

Verify the specific suffix RL7 against official Analog Devices documentation to confirm reel packaging specifications. Ensure compatibility with the EV-ADF5901SD2Z evaluation board if development support is required. Confirm RoHS compliance status through the manufacturer's product page. Check current availability as distribution may be limited or subject to factory order constraints.

Selection Notes

Select this component for applications requiring integrated 24 GHz generation and amplification in a compact form factor. The dual-channel architecture supports MIMO configurations. Consider the LFCSP-32 package dimensions for PCB layout. Verify that the 3.3 V nominal supply aligns with system power requirements. Evaluate thermal performance within the specified industrial temperature range.

Part Context

This part belongs to the ADF5901 series of 24 GHz RF transmitters. It is distinct from the ADF5902, which also targets ISM bands but may have different channel configurations. The WCCPZ designation indicates the lead-free LFCSP package variant. The RL7 suffix specifies the tape and reel quantity for manufacturing integration.

Replacement Considerations

The ADF5902WCCPZ-RL7 is a related model within the same family. Verify functional equivalence regarding channel count and output power before substitution. Consult the official cross-reference guide for confirmed alternatives.