AD6630ARZ

Overview

The AD6630ARZ is an intermediate frequency gain block manufactured by Analog Devices Inc., designed to interface between SAW filters and differential input analog-to-digital converters. It operates within a frequency range of 70MHz to 250MHz. The device provides a fixed gain of 24dB with a P1dB compression point of 9dBm and a noise figure of 4dB. Key electrical specifications include a gain-bandwidth product of 700 MHz and a slew rate of 3700 V/us. It supports a maximum supply voltage of 10V and is housed in a 16-SOIC package.

Feature Summary

• Interfaces directly between surface acoustic wave filters and differential input analog-to-digital converters
• Provides fixed intermediate frequency signal amplification for radio frequency applications
• Operates as a general-purpose RF amplifier within the specified frequency band

Applications

• Interfacing SAW filters with ADCs in receiver front-ends
• Intermediate frequency amplification in communication systems
• General purpose RF signal conditioning

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and check for end-of-life notifications, as datasheets indicate potential obsolescence. Ensure the specific suffix matches required packaging and temperature grades. Cross-reference part numbers carefully to avoid confusion with similar series components.

Selection Notes

Select this component when interfacing SAW filters with differential ADCs requiring fixed gain. Consider the 24dB gain and 4dB noise figure for signal chain requirements. Verify compatibility with 10V supply limits and 70-250MHz operational bandwidth. Evaluate thermal performance within the SOIC package constraints for the target application environment.

Part Context

The AD6630 belongs to the AD6630 series of IF gain blocks from Analog Devices. It is specifically engineered for radio frequency applications requiring precise signal conditioning between filtering stages and digitization. The ARZ suffix typically denotes a lead-free, halogen-free variant compliant with environmental standards.

Replacement Considerations

Public documentation indicates the AD6630 may be obsolete. Verify current availability status before design-in. No direct public substitute part numbers are confirmed in the provided source material.