AD6655ABCPZRL7-150

Overview

The AD6655ABCPZRL7-150 is a mixed-signal IF diversity receiver from Analog Devices, featuring dual-channel 14-bit ADCs and a broadband digital downconverter. It supports sampling rates up to 150 MSPS with an input frequency range of 0 Hz to 450 MHz. The device operates on a 1.8 V analog supply and provides CMOS or LVDS outputs. Packaged in a 64-pin LFCSP-VQ (9x9 mm) format, it offers high channel isolation and crosstalk performance for wireless communication applications.

Feature Summary

• Integrates dual-channel 14-bit analog-to-digital converters with a broadband digital downconverter for direct IF processing.
• Supports variable sampling rates including 80, 105, 125, and 150 MSPS to accommodate different bandwidth requirements.
• Provides flexible digital output interfaces selectable between 1.8 V CMOS and 1.8 V LVDS standards.

Applications

• GSM base station receivers
• EDGE communication systems
• CDMA infrastructure equipment

Procurement Notes

Verify the specific suffix RL7 indicates reel packaging when sourcing. Confirm the -150 designation matches the required 150 MSPS sampling rate for your design. Check current availability status as this component may have limited stock or restricted distribution channels. Ensure compatibility with 1.8 V analog and 3.3 V digital supply rails during integration.

Selection Notes

Select this part for applications requiring high linearity and low noise in IF diversity reception. The 14-bit resolution supports wide dynamic range needs. Consider the 64-LFCSP package size for compact board layouts. Verify that the 0-450 MHz input frequency range aligns with your intermediate frequency specifications before finalizing the design.

Part Context

This component belongs to the AD6655 family of mixed-signal receivers designed for cost-effective, small-size, and versatile communication solutions. It combines RF front-end capabilities with digital signal processing functions. The series targets multi-standard wireless infrastructure, offering integrated ADC and DDC functionality to simplify system architecture.

Replacement Considerations

Check for other variants within the AD6655 series such as AD6655ABCPZ-80, AD6655ABCPZ-125, or AD6655ABCPZ-150 if different sampling rates are acceptable. These parts share similar functional characteristics but differ in maximum clock speeds. Verify pinout and electrical specifications before substitution.