AD8284WCSVZ

Overview

The AD8284WCSVZ is a radar analog front-end featuring four-channel multiplexed inputs, designed for high-performance signal acquisition. It operates on dual power supplies of 1.8 V and 3.3 V with a typical supply current of 65 mA. The device supports a bandwidth of 15 MHz and exhibits a noise figure of 7.1 dB at an operating frequency of 15 MHz. It is housed in a TQFP-64 package suitable for surface mount installation. The component functions within a temperature range of -40°C to +105°C and holds AEC-Q100 qualification for automotive reliability standards.

Feature Summary

• Integrates four-channel multiplexed input architecture for efficient radar signal routing
• Supports wide bandwidth operation to detect multiple targets simultaneously
• Features low noise figure characteristics for improved signal integrity
• Includes slew rate optimization for fast transient response

Applications

• Radar receive path analog front-end systems
• Automotive radar sensing modules
• Multi-target detection circuits
• Wideband radar signal processing interfaces

Procurement Notes

Verify the specific suffix 'CSVZ' against the official Analog Devices datasheet to confirm the exact package type and temperature grade. Ensure that the required power supply voltages (1.8 V and 3.3 V) are compatible with the system design before procurement. Confirm availability status as distribution channels may indicate limited stock or restricted supply conditions for this specific part number.

Selection Notes

Select this component when a multi-channel radar front-end with integrated multiplexing is required. Consider the 15 MHz bandwidth and 7.1 dB noise figure for applications prioritizing signal clarity over ultra-wideband coverage. The AEC-Q100 qualification makes it suitable for automotive environments. Evaluate the TQFP-64 package constraints against PCB layout requirements and thermal management needs for the target application.

Part Context

The AD8284WCSVZ belongs to the AD8284 series of radar analog front-ends from Analog Devices. This series focuses on providing integrated solutions for radar receive paths, combining amplification, filtering, and multiplexing capabilities. The WCSVZ variant specifically denotes the commercial temperature grade and TQFP-64 packaging configuration within this product family.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing board layouts if considering alternative packages within the same series.