AD6659BCPZ-80

Overview

The AD6659BCPZ-80 is a dual-channel RF-to-baseband receiver manufactured by Analog Devices Inc. It integrates two complete receiver channels, each comprising a low-noise amplifier (LNA), mixer, and programmable gain amplifier (PGA). The device supports an intermediate frequency (IF) bandwidth of 80 MHz and operates with a supply voltage ranging from 1.7 V to 1.9 V. It utilizes a 64-lead LFCSP package and functions within a temperature range of -40°C to +85°C.

Feature Summary

• Integrates dual receiver channels with on-chip LNAs, mixers, and PGAs for direct RF-to-baseband conversion
• Supports wide IF bandwidth up to 80 MHz for high-speed signal processing
• Features programmable gain control to optimize dynamic range and noise performance
• Utilizes a compact 64-lead LFCSP package for space-constrained PCB layouts

Applications

• Wireless infrastructure base stations
• Point-to-point microwave radio systems
• Software-defined radio platforms

Procurement Notes

Verify the specific suffix (-80) against official Analog Devices documentation to confirm the 80 MHz IF bandwidth specification. Ensure compatibility with the required 1.7 V to 1.9 V power supply rails. Confirm that the 64-lead LFCSP footprint matches the target PCB design. Check for moisture sensitivity level requirements during storage and handling.

Selection Notes

Select this component when a dual-channel solution is required for direct RF-to-baseband applications. It is suitable for designs needing integrated LNAs and mixers to reduce external component count. Consider the 80 MHz bandwidth limit and the specific 64-lead package constraints. Verify thermal management capabilities for the intended operating environment.

Part Context

This part belongs to the Analog Devices RF receiver family, designed for wireless communication systems. It simplifies system architecture by integrating multiple analog front-end stages into a single chip. The device targets applications requiring high linearity and low noise figure in a compact form factor.

Replacement Considerations

Consult official Analog Devices substitution guides for verified alternatives. Generic cross-references may not match the specific 80 MHz bandwidth or pinout configuration.