AD6674BCPZ-750

Overview

The AD6674BCPZ-750 is a mixed-signal intermediate frequency receiver manufactured by Analog Devices Inc. It features a 385 MHz bandwidth and integrates dual-channel, 14-bit analog-to-digital converters (ADCs) capable of sampling rates up to 1.0 GSPS, 750 MSPS, or 500 MSPS. The device includes four broadband digital downconverters (DDCs), a noise suppression receiver (NSR) module, and a programmable gain amplifier (PGA). It operates within a supply voltage range of 1.22 V to 3.4 V and functions at temperatures between -40°C and +85°C. The component is housed in an LFCSP-64 package.

Feature Summary

• Integrates dual-channel 14-bit ADCs with variable sampling rates for high-speed signal digitization
• Includes four broadband digital downconverters for flexible channel selection and processing
• Features integrated noise suppression receiver algorithms to enhance signal quality
• Supports direct IF sampling with wide input bandwidth capabilities

Applications

• Cellular base station infrastructure
• Software-defined radio systems
• Wideband communication receivers

Procurement Notes

Verify the specific suffix designation to ensure the correct sampling rate configuration matches system requirements. Confirm that the LFCSP-64 package dimensions align with the target PCB layout. Check current availability status as supply may be limited. Ensure proper handling procedures are followed due to moisture sensitivity classification. Validate power supply specifications against the required operating voltage range.

Selection Notes

Select this component when high-resolution digitization of wideband IF signals is required. The integrated DDCs reduce downstream digital processing load. Consider the power consumption profile relative to thermal management constraints. Evaluate the need for internal NSR functionality versus external filtering solutions. Ensure compatibility with the desired sampling clock frequencies supported by the device variants.

Part Context

This part belongs to the AD6674 family of mixed-signal RF receivers designed for demanding wireless applications. It represents a solution for integrating multiple analog and digital functions into a single chip. The family offers various sampling rate options to suit different bandwidth and performance needs. Development tools such as evaluation boards are available to assist in system integration and testing.

Replacement Considerations

The AD6674BCPZ-500 and AD6674BCPZRL7-1000 are confirmed substitutes within the same product family, offering different sampling rate configurations.